CN207431565U - Windproof instrument in a kind of pipeline - Google Patents
Windproof instrument in a kind of pipeline Download PDFInfo
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- CN207431565U CN207431565U CN201721426345.9U CN201721426345U CN207431565U CN 207431565 U CN207431565 U CN 207431565U CN 201721426345 U CN201721426345 U CN 201721426345U CN 207431565 U CN207431565 U CN 207431565U
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- retainer plate
- pipeline
- windproof
- wind
- rod
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Abstract
The utility model discloses windproof instruments in a kind of pipeline, belong to pipeline welding technical field.Windproof instrument includes including for bindiny mechanism tank connected with gas and the wind shutter being connected with bindiny mechanism, wind shutter in the pipeline：The outer diameter of the first retainer plate, wind prevention layer and the second retainer plate being fixedly installed successively, the first retainer plate and the second retainer plate is identical with internal diameter of the pipeline, and the diameter of wind prevention layer is more than the internal diameter of the first retainer plate and the second retainer plate, less than the internal diameter of pipeline.The gas tank of internal welding machine is connected the windproof instrument by bindiny mechanism by the utility model; pass through the wind shutter blocking pipe identical with internal diameter of the pipeline with outer diameter; and then effectively prevent the air flow being likely to occur in pipeline; especially open in the welding process wind shutter opposite side i.e. welded tube road start place's nozzle blind plate when; the air-flow of generation will not influence the normal operation of interior welding; coordinate into without shutting down, effectively increase operating efficiency.
Description
Technical field
The utility model is related to pipeline welding technical field, windproof instrument in more particularly to a kind of pipeline.
Background technology
When carrying out automatic root locas equation in pipeline, including the pipeline inner circular seam automatic welding of gas tank need to enter inside pipeline
Carry out operation.
In pipeline during root bead operation, pipeline inner air can be caused to flow for some reason so that near internal welding machine
Air-flow it is unstable, such as continuous welding is apart from long, interior detection device from tail end nozzle inlet and outlet piping when be opened and closed tail end blind plate,
Variation of environment temperature etc..The unstable stability that can disturb weld job in pipeline of air-flow near internal welding machine so that weld
Undesirable weld blowhole is generated, influences the normal use of pipeline after welding.
Therefore it provides windproof instrument in a kind of pipeline, keeps the air-flow in interior welds operation process near internal welding machine
Stabilization is very necessary.
Utility model content
In order to further improve welding efficiency and welding quality, the utility model embodiment provides windproof in a kind of pipeline
Instrument.
Windproof instrument in a kind of pipeline, including be used for bindiny mechanism tank connected with the gas and with the connection machine
The wind shutter of structure connection, the wind shutter include：The first retainer plate, wind prevention layer and the second retainer plate being fixedly installed successively,
The outer diameter of first retainer plate and second retainer plate is identical with internal diameter of the pipeline,
The diameter of the wind prevention layer is more than the internal diameter of first retainer plate and second retainer plate, less than the pipeline
Internal diameter.
Optionally, annular cleaning layer is additionally provided between first retainer plate and second retainer plate, it is described anti-
Stratification of wind is arranged on inside the cleaning layer.
Optionally, at least three traveling wheels are further fixed on second retainer plate.
Optionally, the instrument includes wind shutter described in two groups, and the wind shutter is connected by supporting rod.
Optionally, the bindiny mechanism includes：At least three connecting rods being connected with the wind shutter, at least three institutes
State the centre mount of connecting rod connection, pull rod that one end is connected with the centre mount and, be arranged on the pull rod other end,
For connecting the connection component of the gas tank.
Optionally, the bindiny mechanism is pivotally connected with the pull rod, and the connection component includes：It is connected
The connecting shaft and connector connect；The connecting shaft is used to connect the pull rod；The connector is used to connect the gas tank.
Optionally, the bindiny mechanism further includes：Respectively the connection group is connected with the wind shutter and the pull rod
The adjusting rod of the end connection of part, the length of the adjusting rod is adjustable.
Optionally, the adjusting rod includes：Sequentially connected first threaded rod, nipple and the second threaded rod；
The nipple include the first segment that is adapted with first threaded rod and with the second threaded rod phase
The second segment of adaptation；
The thread rotary orientation of first threaded rod and second threaded rod is opposite；
And first threaded rod is also connected with first retainer plate, second threaded rod is also connected with the pull rod.
The advantageous effect brought of technical solution that the utility model embodiment provides is：
The gas tank of internal welding machine is connected by the windproof instrument, is blocked by the wind shutter identical with internal diameter of the pipeline with outer diameter
Pipeline, and then effectively prevent the air flow being likely to occur in pipeline.Especially needed in the welding process to welding bead
When carrying out detection in quality, even if opening wind shutter opposite side, i.e. welded tube road has been started place's nozzle blind plate, and the air-flow of generation is not yet
The normal operation of interior welding can be influenced, coordinates into without shutting down, effectively increases operating efficiency.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical solution in utility model embodiment
The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the utility model
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structure diagram of wind-proof device in a kind of pipeline of the utility model embodiment offer；
Fig. 2 is the structure diagram of windproof assembly in wind-proof device in a kind of pipeline of the utility model embodiment offer；
Fig. 3 is the partial structurtes signal of windproof assembly in wind-proof device in a kind of pipeline of the utility model embodiment offer
Figure.
Mark in attached drawing is respectively：
X, wind shutter；
11st, connecting rod；
111st, fixed plate；
12nd, centre mount；
13rd, pull rod；
141st, the first screw rod；
142nd, the second screw rod；
143rd, screw rod connector；
15th, connection component；
21st, the first retainer plate；
22nd, the second retainer plate
23rd, wind prevention layer；
24th, layer is cleaned；
25th, retainer plate connector；
26th, supporting rod；
3rd, traveling wheel.
Specific embodiment
It is new to this practicality below in conjunction with attached drawing to make the purpose of this utility model, technical solution and advantage clearer
The embodiment of type is described in further detail.
The utility model embodiment provides windproof instrument in a kind of pipeline, as shown in Figure 1, and with reference to Fig. 3, the kit
It includes for bindiny mechanism tank connected with gas and the wind shutter X being connected with bindiny mechanism；
Wind shutter X includes：The first retainer plate 21,23 and second retainer plate 22 of wind prevention layer set gradually,
The outer diameter of first retainer plate 21 and the second retainer plate 22 is identical with internal diameter of the pipeline,
The diameter of wind prevention layer 23 is more than the internal diameter of the first retainer plate 21 and the second retainer plate 22, less than the internal diameter of pipeline.
The use principle of windproof instrument is in the pipeline that the utility model embodiment provides：
In use, the windproof instrument is connected with gas tank by bindiny mechanism.And due in wind shutter X first should
The outer diameter of 21 and second retainer plate 22 of retainer plate is identical with internal diameter of the pipeline, and the diameter of wind prevention layer 23 is less than the internal diameter of pipeline, therefore
When internal welding machine and gas tank move in the duct, which can synchronously enter pipeline and movement.And due to wind shutter X's
The outer diameter of first retainer plate 21 and the second retainer plate 22 wind prevention layer identical with internal diameter of the pipeline, and being arranged between twice retainer plate
Size be more than the internal diameter of retainer plate, therefore can effectively block inner cavity of pipe into the wind shutter X inside pipeline, avoid interior weldering
The air circulation of machine attachment influences the welding quality of internal welding machine.Especially when the pipe positioned at wind shutter X and internal welding machine opposite side
When airflow fluctuation occurs in road inner cavity, due to the closure of wind shutter X, the air in wind shutter X other end pipelines is efficiently avoided
The influence to internal welding machine normal work is flowed, and then ensures welding quality.
Windproof instrument effectively prevents to go out in pipeline in the pipeline provided thus by the utility model embodiment
Existing air flow, when especially needing to welding bead detect in quality in the welding process, even if opening wind shutter
Opposite side i.e. started place's nozzle blind plate by welded tube road, and the air-flow of generation will not influence the normal operation of interior welding, into without
Cooperation is shut down, effectively increases operating efficiency.On the structure of wind shutter X, wherein, wind prevention layer 23 is circular wind prevention layer, is clipped in
Between first retainer plate 21 and the second retainer plate 22, the first retainer plate 21 is fixedly connected with the second retainer plate 22.Specifically, as schemed
2nd, shown in Fig. 3, retainer plate connector 25 is provided between the first retainer plate 21 and the second retainer plate 22, the retainer plate connector
25 pass through the first retainer plate 21,23 and second retainer plate 22 of wind prevention layer and are fixedly connected with three.Wherein, connect for retainer plate
The concrete type of fitting 25 does not limit, for example with screw bolt and nut.It is not specifically limited for the material of wind prevention layer 23, example
Such as canvas, felt, in the present embodiment, wind prevention layer 23 are preferably canvas layer.
Further, it is additionally provided between the first retainer plate 21 and the second retainer plate 22 and cleans layer 24, the cleaning layer 24
End for contacting inner-walls of duct.The inner wall of pipeline can be cleaned by cleaning layer 24, removes welding slag, powder because welding generates
The impurity such as dirt.
On the structure for cleaning layer 24, specifically, it is arranged on outside wind prevention layer 23 as shown in figure 3, cleaning layer 24, passes through
First retainer plate 21 and the second retainer plate 22 are fixed.
It is not specifically limited for the material for cleaning layer 24, the materials such as felt layers, high temperature resistant polyurethane can be used.Due to firm
Inner-walls of duct temperature by welding is higher, therefore cleans layer 24 using by felt or high temperature resistant polyurethane are standby, works as cleaning
When 24 contact inner-walls of duct of layer is cleaned, it will not be damaged because of the high temperature of inner-walls of duct, and then ensure its normal use.
Further, moved in the duct for the ease of wind shutter X, at least three are further fixed on the second retainer plate 22
Traveling wheel 3.Traveling wheel 3 contacts directly the inner wall of pipeline, reduces the frictional resistance in wind shutter X moving process.Wherein for
The quantity of traveling wheel 3 is at least three, so easily ensures balance.And preferably multiple traveling wheels 3 are evenly provided on the second fixation
On circle 22.Particular number on traveling wheel 3 does not limit, such as 4,5,6 etc..And due on the second retainer plate 22
Fixed traveling wheel 3, therefore in order to ensure to stablize, the second retainer plate 22 is thick than the first retainer plate 21, to set traveling wheel
3。
In order to improve wind shutter X in the stability with internal welding machine moving process, in the utility model embodiment, this is windproof
Instrument includes two groups of wind shutter X, and two groups of wind shutter X are connected by supporting rod 26.Using two groups of wind shutter X, whole windproof work
The stability of tool is more preferable, is less prone to inclination on the move so that movement is more smoothly.
Specifically, the second retainer plate 22 of two groups of wind shutter X is oppositely arranged, as shown in Figure 1.Further, supporting rod 26
One end connect the second retainer plate 22 of first group of wind shutter X, the other end of supporting rod 26 connects the second of second group of wind shutter X
Retainer plate 22.Since the thickness of the second retainer plate 22 is thicker, supporting rod 26 is also connected on the second retainer plate 22, is connected
Stablize without the thickness for increasing by the first retainer plate 21, ensure that the lightweight of solid tool easily pulls.
Length wherein on supporting rod 26 is not specifically limited, and the length of preferably supporting rod 26 is more than or equal to
15cm, such as 18cm, 20cm, 22cm, 25cm etc..
On the structure of bindiny mechanism, specifically, bindiny mechanism includes：At least three connecting rods being connected with wind shutter X
11, the pull rod 13 that is connected with the centre mount 12 that at least three connecting rods 11 are connected, one end with centre mount 12 and it is arranged on pull rod
13 other ends are used to connect the connection component 15 of gas tank.
Wherein at least three connecting rods 11 are fixed 21 with first and are connected, and are realized by least three connecting rods 11 and wind shutter
X's is stably connected with, and tie point at one is formed by centre mount 12, for connecting rod 13.Further, by being arranged on pull rod
The connection component 15 of 13 ends is articulated in the connection that the windproof instrument and gas tank are completed at the knob at gas tank peep hole.
More specifically, connection component 15 is pivotally connected with pull rod 13, connection component 15 includes：It is connected
Connecting shaft and connector.Wherein, connecting shaft connecting rod 13, connector are used to connect gas tank.In this way, when wind shutter X is subject to non-pipeline
During axial force, it can be resisted by the connection component 15 that can be rotated relative to pull rod 13 non axial suffered by the wind shutter X of part
Active force, and then the stabilization of wind shutter X is kept, avoid the occurrence of deflection.Wherein, universal joint can be used in connecting shaft；The structure of connector
With multiple choices, such as geometrical clamp, hook etc..
Further, as shown in Figure 1, bindiny mechanism further includes：It sets and connects with the second retainer plate 22 and pull rod 13 respectively
The adjusting rod 14 that one end of component 15 is connected, the length of adjusting rod 14 is adjustable.The adjusting rod 14 is used to raise in the radial direction of pipeline
Save the position of connection component 15.Specifically, by taking situation shown in Fig. 1 as an example, when the length of adjusting rod 14 increases, connection group is driven
Part 15 moves up；When the length reduction of adjusting rod 14, connection component 15 is driven to move down.
Since the installation position that it is shaken hands on the gas tank of different model is different, some knob positions are on the lower side, some knob positions
It puts on the upper side.Therefore for the ease of connection component 15 is articulated on the knob of gas tank, there is provided for adjusting connection mechanism position
Adjusting rod 14.
Further, which has a variety of ways of realization, and one kind as the utility model embodiment is optional
Mode, as shown in Figure 1, adjusting rod 14 includes：Sequentially connected first threaded rod 141,143 and second threaded rod of nipple
142.Wherein nipple 143 includes the first segment being adapted with the first threaded rod 141 and is fitted with 142 phase of the second threaded rod
The second segment matched somebody with somebody；And first threaded rod 141 and the second threaded rod 142 thread rotary orientation it is opposite.And first threaded rod 141 be also connected with
First retainer plate 21, the second threaded rod 142 are also connected with pull rod 13.
So when in use, the first threaded rod 141 and the second threaded rod 142 can be threaded in or out rotating nipple simultaneously
143, and then realize the length adjustment function of adjusting rod 14, to adjust the position of connection component 15, to connect gas tank.
Windproof instrument can effectively avoid what is be likely to occur in pipeline in the pipeline provided by the utility model embodiment
Air flow avoids air flow in pipeline from influencing welding effect.The windproof instrument also acts inner-walls of duct and cleans and makees simultaneously
With, effectively remove because welding generate welding slag and dust.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within new spirit and principle, any modifications, equivalent replacements and improvements are made should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of windproof instrument in pipeline, which is characterized in that including：For the bindiny mechanism that connects gas tank and with the company
The wind shutter (X) of connection mechanism connection；
The wind shutter (X) includes：The first retainer plate (21), wind prevention layer (23) and the second retainer plate being fixedly installed successively
(22),
The outer diameter of first retainer plate (21) and second retainer plate (22) is identical with internal diameter of the pipeline,
The diameter of the wind prevention layer (23) is more than the internal diameter of first retainer plate (21) and second retainer plate (22), is less than
The internal diameter of the pipeline.
2. windproof instrument according to claim 1, which is characterized in that consolidate in first retainer plate (21) and described second
Annular cleaning layer (24) is additionally provided between fixed circle (22), it is internal that the wind prevention layer (23) is arranged on the cleaning layer (24).
3. windproof instrument according to claim 1, which is characterized in that be further fixed on second retainer plate (22) to
Few three traveling wheels (3).
4. windproof instrument described in any one of claim 1 to 3, which is characterized in that the windproof instrument includes two groups
The wind shutter (X), wind shutter (X) described in two groups are connected by supporting rod (26).
5. windproof instrument according to claim 1, which is characterized in that the bindiny mechanism includes：
At least three connecting rods (11) being connected with the wind shutter (X),
The centre mount (12) being connected at least three connecting rods (11),
Pull rod (13) that one end is connected with the centre mount (12) and,
The pull rod (13) other end is arranged on, for connecting the connection component of the gas tank (15).
6. windproof instrument according to claim 5, which is characterized in that the connection component (15) pivotally with
Pull rod (13) connection, the connection component (15) include：The connecting shaft and connector being connected；
Pull rod (13) described in the connection axis connection；The connector is used to connect the gas tank.
7. windproof instrument according to claim 5, which is characterized in that the bindiny mechanism further includes：Prevent respectively with described
Aerofoil (X) and the pull rod (13) connect the adjusting rod of the end connection of the connection component (15), the length of the adjusting rod
It spends adjustable.
8. windproof instrument according to claim 7, which is characterized in that the adjusting rod includes：Sequentially connected first spiral shell
Rasp bar (141), nipple (143) and the second threaded rod (142)；
The nipple (143) include the first segment that is adapted with first threaded rod (141) and with second spiral shell
The second segment that rasp bar (142) is adapted；
The thread rotary orientation of first threaded rod (141) and second threaded rod (142) is opposite；
And first threaded rod (141) is also connected with first retainer plate (21), second threaded rod (142) is also connected with institute
State pull rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721426345.9U CN207431565U (en) | 2017-10-31 | 2017-10-31 | Windproof instrument in a kind of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721426345.9U CN207431565U (en) | 2017-10-31 | 2017-10-31 | Windproof instrument in a kind of pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207431565U true CN207431565U (en) | 2018-06-01 |
Family
ID=62291449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721426345.9U Active CN207431565U (en) | 2017-10-31 | 2017-10-31 | Windproof instrument in a kind of pipeline |
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| Country | Link |
|---|---|
| CN (1) | CN207431565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109306657A (en) * | 2018-11-05 | 2019-02-05 | 中国石油天然气集团公司 | A kind of pipeline suspension crossing wind resistance system |
-
2017
- 2017-10-31 CN CN201721426345.9U patent/CN207431565U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109306657A (en) * | 2018-11-05 | 2019-02-05 | 中国石油天然气集团公司 | A kind of pipeline suspension crossing wind resistance system |
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