CN206918401U - Gravity balance formula anti-rotation pipe clamp cross arm - Google Patents
Gravity balance formula anti-rotation pipe clamp cross arm Download PDFInfo
- Publication number
- CN206918401U CN206918401U CN201720554263.6U CN201720554263U CN206918401U CN 206918401 U CN206918401 U CN 206918401U CN 201720554263 U CN201720554263 U CN 201720554263U CN 206918401 U CN206918401 U CN 206918401U
- Authority
- CN
- China
- Prior art keywords
- plate
- pipeline
- bolt
- pipe clamp
- girder
- 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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- Supports For Pipes And Cables (AREA)
Abstract
It the utility model is related to a kind of gravity balance formula anti-rotation pipe clamp cross arm, it is characterised in that it includes girder plate（1）, curb girder plate（2）, bolt backing plate（3）, key seat（6）, U bolt（7）, reinforcing plate（9）；Its middle girder plate（1）, curb girder plate（2）, bolt backing plate（3）And reinforcing plate（9）It is overall to be welded into a U-shaped framework；The overall center of gravity of gravity balance formula anti-rotation pipe clamp cross arm is located at pipeline（19）It is interior.The utility model gravity balance formula anti-rotation pipe clamp cross arm has the advantages of " pipe clamp cross arm " being prevented to rotate, " pipe clamp center of gravity " is approached with " pipeline " again.
Description
Technical field
It the utility model is related to a kind of gravity balance formula anti-rotation pipe clamp cross arm.
Background technology
In pipe vibration-damping system, it is often necessary to damper is set, vibration is passed to damper by pipeline by pipe clamp, by
Damper absorbs vibration, reaches the purpose of vibration damping.
There is a common installation form in this pipe vibration-damping system, as depicted in figs. 1 and 2：
Damper（It is left）And damper（It is right）Acted on simultaneously by " pipe clamp cross arm " on pipeline.This installation form can be with
The situation of damper can not be installed between pipeline and building foundation because space length is too small by improving.But this installation form
There is individual shortcoming：
If the 1st, damper（It is left）And damper（It is right）Antivibration effect is different, and reaction force has deviation, then can cause " pipe
Press from both sides cross-arm " rotated around " pipeline " axle center, cause " pipe clamp cross arm " to tilt.
The 2nd, if this structure is diagonally-installed, such as Fig. 3, due to " pipe clamp center of gravity " remote " pipeline " axle center, " pipe clamp cross arm "
Deadweight also result in inclination, and make damper（On）And damper（Under）Graduation mark it is asymmetric, influence antivibration effect.Such as
There is enough frictional force between fruit " pipeline " and " tube lining plate ", avoid " pipe clamp cross arm " from being rotated around " pipeline " axle center, then " pipe
The deviation of folder center of gravity " farther out, can bring larger additional torque to " pipeline ", be harmful to " pipeline " operation.
For these reasons, it is necessary to design one kind, can prevent " pipe clamp cross arm " rotate, " pipe clamp center of gravity " again close to
The gravity balance formula anti-rotation pipe clamp cross arm of " pipeline ".
The content of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, there is provided one kind can prevent " pipe clamp cross arm " to rotate, " pipe clamp
Center of gravity " is again close to the gravity balance formula anti-rotation pipe clamp cross arm with " pipeline ".
What the purpose of this utility model was realized in：
A kind of gravity balance formula anti-rotation pipe clamp cross arm, it include girder plate, curb girder plate, bolt backing plate, key seat, U bolt,
Reinforcing plate；It is overall that its middle girder plate, curb girder plate, bolt backing plate and reinforcing plate are welded into a U-shaped framework；Set before and after girder plate
Two pieces are equipped with, girder plate is to include the oblique section that crosspiece and crosspiece both ends extend to the upper left corner and the upper right corner, and curb girder plate has two pieces,
Two blocks of curb girder plates are respectively between the oblique section in left and right two of two blocks of girder plates is connected to, and key seat is fixed on curb girder plate, reinforcing plate
There are four pieces, four pieces of reinforcing plates wherein have two pieces of reinforcing plates to be connected between the oblique section bottom in left and right two of two blocks of girder plates,
Between the left end bottom for the crosspiece that other two pieces of reinforcing plates are connected to two blocks of girder plates and between the right-hand member bottom of crosspiece, bolt
Backing plate has two pieces, and two pieces of bolt backing plates are connected between left section of middle part of the crosspiece of two blocks of girder plates and between right section of middle part；
The center top of girder plate is provided with the pipeline being coincide with the bottom shape of pipeline and shelves groove, and pipeline is shelved in groove and put
Longitudinal pipeline is put, and U bolt embraces pipeline, and U bolt both ends are passed down through bolt backing plate, U bolt is tightened up with nut.
A kind of gravity balance formula anti-rotation pipe clamp cross arm, it also includes pipeline fixture block and two anti-rotation blocks, pipeline fixture block with
Duct bottom is welded,；Two anti-rotation blocks and girder plate weld, during Assembling by pipeline fixture block insert two anti-rotation blocks it
Between, play a part of anti-rotation.
A kind of gravity balance formula anti-rotation pipe clamp cross arm, it also includes the tube lining plate corresponding with U bolt quantity, tube lining plate
Both ends be sheathed on U bolt, the main body of tube lining plate be located on the inside of U bolt can protective conduit, avoid U bolt from directly making
Pipe surface is caused to damage on pipeline.
Compared with prior art, the beneficial effects of the utility model are：
The utility model gravity balance formula anti-rotation pipe clamp cross arm, which has, can prevent " pipe clamp cross arm " to rotate, " pipe clamp center of gravity "
Again close to " pipeline " the advantages of.
Brief description of the drawings
Fig. 1 is the structural representation that traditional pipe clamp cross arm is horizontally mounted.
Fig. 2 is the structural representation of traditional pipe clamp cross arm.
Fig. 3 is the diagonally-installed structural representation of traditional pipe clamp cross arm.
Fig. 4 is the schematic perspective view of the utility model gravity balance formula anti-rotation pipe clamp cross arm.
Fig. 5 is the front view of the utility model gravity balance formula anti-rotation pipe clamp cross arm.
Fig. 6 is Fig. 5 B-B sectional views.
Fig. 5 A-A sectional views when Fig. 7 is side crops industry.
Fig. 5 A-A sectional views when Fig. 8 is middle load.
Fig. 5 A-A sectional views when Fig. 9 is big load..
Wherein：
Girder plate 1, curb girder plate 2, bolt backing plate 3, pipeline fixture block 4, anti-rotation block 5, key seat 6, U bolt 7, tube lining plate 8,
Reinforcing plate 9, pipeline 10.
Embodiment
Referring to Fig. 4-Fig. 6, a kind of gravity balance formula anti-rotation pipe clamp cross arm that the utility model is related to, it include girder plate 1,
Curb girder plate 2, bolt backing plate 3, pipeline fixture block 4, anti-rotation block 5, key seat 6, U bolt 7, tube lining plate 8, reinforcing plate 9.Its middle girder
It is overall that plate 1, curb girder plate 2, bolt backing plate 3 and reinforcing plate 9 are welded into a U-shaped framework；U bolt 7 embraces pipeline 10, U-shaped
The both ends of bolt 7 pass through bolt backing plate 3, are tightened up U bolt 7 with nut, so as to which U bolt 7 clamps pipeline 10；Tube lining plate 8
Both ends be sheathed on U bolt 7, the main body of tube lining plate 8 be located at the inner side of U bolt 7 can protective conduit 10, avoid U bolt 7
Directly act on pipeline 10 and cause the damaged surfaces of pipeline 10；Key seat 6 is welded with both sides curb girder plate 2, key seat 6 is used for and resistance
The equipment such as Buddhist nun's device connect；Pipeline fixture block 4 welds with pipeline 10, and anti-rotation block 5 welds with girder plate 1, by pipeline during Assembling
Fixture block 4 is inserted between two anti-rotation blocks 5, plays a part of anti-rotation.
The structure of girder plate 1 greatly improves the position of " pipe clamp center of gravity ", and the design of the height H sizes of girder plate 1 can be adjusted
The center of gravity of whole each " pipe clamp cross arm ", can reduce the additional torque being harmful to pipeline 10 when being horizontally mounted.
Pipe diameter is relatively small in some cases, but load is very big, and U bolt is by moulding process mean curvature radius
Limitation, diameter of rod can not possibly be made very thick, the occasion of big load is born for this " pipe clamp cross arm ", then needs to be designed to
Multiple U bolts share piping load simultaneously, can be made up of as Figure 7-9, during side crops industry single " U-bolt ", medium load
It can be made up of, can be made up of three or more " U-bolt " during big load, such structure two " U-bolts " during lotus
A variety of piping loads can be adapted to.
Claims (3)
1. a kind of gravity balance formula anti-rotation pipe clamp cross arm, it is characterised in that it includes girder plate（1）, curb girder plate（2）, bolt backing plate
（3）, key seat（6）, U bolt（7）, reinforcing plate（9）；Its middle girder plate（1）, curb girder plate（2）, bolt backing plate（3）And reinforcing plate
（9）It is overall to be welded into a U-shaped framework；Girder plate（1）It is front and rear to be provided with two pieces, girder plate（1）It is to include crosspiece and horizontal stroke
The oblique section that section both ends extend to the upper left corner and the upper right corner, curb girder plate（2）There are two pieces, two blocks of curb girder plates（2）It is being connected to two respectively
Block girder plate（1）The oblique section in left and right two between, key seat（6）It is fixed on curb girder plate（2）On, reinforcing plate（9）There are four pieces, four pieces add
Strong plate（9）Wherein there are two pieces of reinforcing plates（9）It is connected to two blocks of girder plates（1）The oblique section bottom in left and right two between, in addition
Two pieces of reinforcing plates（9）It is connected to two blocks of girder plates（1）Crosspiece left end bottom between and the right-hand member bottom of crosspiece between, spiral shell
Bolt backing plate（3）There are two pieces, two pieces of bolt backing plates（3）It is connected to two blocks of girder plates（1）Left section of crosspiece middle part between and it is right
Between section middle part；
Girder plate（1）Center top be provided with and pipeline（10）The identical pipeline of bottom shape shelve groove, pipeline shelves groove
Inside shelve longitudinal pipeline（10）, U bolt（7）Embrace pipeline（10）, U bolt（7）Both ends are passed down through bolt backing plate
（3）, with nut by U bolt（7）Tighten up；
The overall center of gravity of gravity balance formula anti-rotation pipe clamp cross arm is located at pipeline（19）It is interior.
2. a kind of gravity balance formula anti-rotation pipe clamp cross arm according to claim 1, it is characterised in that it also includes pipeline card
Block（4）With two anti-rotation blocks（5）, pipeline fixture block（4）With pipeline（10）Bottom is welded, two anti-rotation blocks（5）With girder plate
（1）Welding, by pipeline fixture block during Assembling（4）Insert two anti-rotation blocks（5）Between, play a part of anti-rotation.
3. a kind of gravity balance formula anti-rotation pipe clamp cross arm according to claim 1, it is characterised in that it also includes and U-shaped spiral shell
Bolt（7）The corresponding tube lining plate of quantity（8）, tube lining plate（8）Both ends be sheathed on U bolt（7）On, tube lining plate（8）Main body
Positioned at U bolt（7）Inner side can protective conduit（10）, avoid U bolt（7）Directly act on pipeline（10）Above cause pipeline
（10）Damaged surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720554263.6U CN206918401U (en) | 2017-05-18 | 2017-05-18 | Gravity balance formula anti-rotation pipe clamp cross arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720554263.6U CN206918401U (en) | 2017-05-18 | 2017-05-18 | Gravity balance formula anti-rotation pipe clamp cross arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206918401U true CN206918401U (en) | 2018-01-23 |
Family
ID=61309307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720554263.6U Expired - Fee Related CN206918401U (en) | 2017-05-18 | 2017-05-18 | Gravity balance formula anti-rotation pipe clamp cross arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206918401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061868A (en) * | 2017-05-18 | 2017-08-18 | 江苏电力装备有限公司 | Gravity balance formula anti-rotation pipe clamp cross arm |
-
2017
- 2017-05-18 CN CN201720554263.6U patent/CN206918401U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061868A (en) * | 2017-05-18 | 2017-08-18 | 江苏电力装备有限公司 | Gravity balance formula anti-rotation pipe clamp cross arm |
| CN107061868B (en) * | 2017-05-18 | 2023-08-11 | 江苏电力装备有限公司 | Gravity center balance type anti-rotation pipe clamp cross arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20210518 |