CN208764517U - A kind of straight type flange sleeve of welding reinforcement - Google Patents
A kind of straight type flange sleeve of welding reinforcement Download PDFInfo
- Publication number
- CN208764517U CN208764517U CN201821154934.0U CN201821154934U CN208764517U CN 208764517 U CN208764517 U CN 208764517U CN 201821154934 U CN201821154934 U CN 201821154934U CN 208764517 U CN208764517 U CN 208764517U
- Authority
- CN
- China
- Prior art keywords
- ring
- flange
- reinforcing
- straight
- straight muscle
- 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.)
- Active
Links
Landscapes
- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model provides a kind of straight type flange sleeve of welding reinforcement, it is related to flanged joint technical field, it includes sleeve body that straight type flange sleeve is reinforced in the welding, ring flange, first reinforcing ring and multiple first reinforces straight muscle, ring flange is fixed at one end of sleeve body, first reinforcing ring is set in sleeve body and is fixedly connected with the outer peripheral surface of sleeve body, multiple first reinforce the periphery that straight muscle is uniformly arranged on sleeve body, each first one end for reinforcing straight muscle is fixedly connected with the first reinforcing ring, each first other end for reinforcing straight muscle is fixedly connected on a side surface of the ring flange close to the first reinforcing ring, and each first reinforce straight muscle extending direction and ring flange close to the first reinforcing ring side perpendicular.Compared to the prior art, a kind of reinforced flange sleeve of welding provided by the utility model, it is high-quality to be unlikely to deform, while structure is simple, facilitates installation.
Description
Technical field
The utility model relates to flanged joint technical fields, reinforce straight type flange sleeve in particular to a kind of welding.
Background technique
Flange is part interconnected between pipe and pipe, for the connection between pipe end；Also have used in equipment into
Flange in outlet, for the connection between two equipment, such as speed reducer flange.Flanged joint or bump joint, refer to by method
Blue, gasket and bolt three are connected with each other the releasable connection as one group of combined sealing structure.Pipe flange means plumbing installation
In match effective flange, with the inlet and outlet flange for meaning equipment in equipment.Perforation on flange, bolt are close to two flanges.
Existing flange generally includes flange sleeve and ring flange, and in actual use, two ring flanges are passed through
It is bolted, achievees the effect that sealed connection, and since ring flange is disc-shaped and is attached in order to facilitate bolt without doing
It is very thick, so ring flange is caused to be easily deformed in use, influence flange quality.
In view of this, designing and manufacturing, one kind is high-quality to be unlikely to deform, while structure is simple, and the welding of installation is facilitated to reinforce
Straight type flange sleeve is just particularly important.
Utility model content
The purpose of this utility model is to provide a kind of welding to reinforce straight type flange sleeve, high-quality to be unlikely to deform, together
When structure it is simple, facilitate installation.
The utility model is that it is realized by adopting the following technical scheme.
A kind of straight type flange sleeve of welding reinforcement, including sleeve body, ring flange, the first reinforcing ring and multiple first are reinforced
Straight muscle, ring flange are fixed at one end of sleeve body, the first reinforcing ring be set in sleeve body and with sleeve body
Outer peripheral surface is fixedly connected, and multiple first reinforce the periphery that straight muscle is uniformly arranged on sleeve body, and each first reinforces the one of straight muscle
End is fixedly connected with the first reinforcing ring, and each first other end for reinforcing straight muscle is fixedly connected on ring flange close to the first reinforcing ring
A side surface, and each first extending direction for reinforcing straight muscle mutually hangs down with ring flange close to a side surface of the first reinforcing ring
Directly.
Further, the first reinforcing ring is arranged in parallel with ring flange so that each first reinforce the extending direction of straight muscle with
Side perpendicular of first reinforcing ring close to ring flange.
Further, one end of the straight muscle of each first reinforcement and the first reinforcing ring weld, and first reinforces the other end of straight muscle
It is welded with ring flange.
Further, multiple flange connecting holes are evenly arranged on ring flange, each flange connecting hole runs through ring flange, and
Multiple first reinforce straight muscle is staggered with multiple flange connecting holes so that the straight muscle of each first reinforcement be arranged at it is two neighboring
Between flange connecting hole.
Further, each first inside for reinforcing straight muscle is fixedly connected and by sleeve body with the outer peripheral surface of sleeve body
Outer peripheral surface it is protruding.
Further, the straight muscle of each first reinforcement is in rectangle, and each first inside welding setting for reinforcing straight muscle exists
The outer peripheral surface of sleeve body.
Further, it further includes that the second reinforcing ring and multiple second reinforce straight muscle that straight type flange sleeve is reinforced in welding, and second
Reinforcing ring is set in sleeve body and is arranged in side of first reinforcing ring far from ring flange, and the second reinforcing ring and first adds
Strong central spacer setting, multiple second reinforce the outer peripheral surface that straight muscle is uniformly arranged on sleeve body, and each second reinforces straight muscle
One end is fixedly connected with the second reinforcing ring, and each second other end for reinforcing straight muscle is fixedly connected on the first reinforcing ring far from flange
One side surface of disk.
Further, each second reinforces a side surface phase of the extending direction of straight muscle with the first reinforcing ring far from ring flange
Vertically.
Further, the second reinforcing ring is arranged in parallel with the first reinforcing ring, so that second reinforces straight muscle and the second reinforcing ring
It is perpendicular.
Straight type flange sleeve is reinforced in a kind of welding, including sleeve body, terminal pad, ring flange, the first reinforcing ring and multiple
First reinforces straight muscle, and ring flange is fixed at one end of sleeve body, and terminal pad is fixed at the other end of sleeve body,
First reinforcing ring is set in sleeve body and is fixedly connected with the outer peripheral surface of sleeve body, and multiple first, which reinforce straight muscle, uniformly sets
It sets in the periphery of sleeve body, each first one end for reinforcing straight muscle is fixedly connected with the first reinforcing ring, and each first reinforces directly
The other end of muscle is fixedly connected on a side surface of the ring flange close to the first reinforcing ring, and the extension side of the straight muscle of each first reinforcement
To the side perpendicular with close first reinforcing ring of ring flange.
The utility model has the following beneficial effects:
A kind of reinforced flange sleeve of welding provided by the utility model, ring flange are fixed at the one of sleeve body
End, the first reinforcing ring are set in sleeve body and are fixedly connected with the outer peripheral surface of sleeve body, and the straight muscle of multiple first reinforcements is equal
The even periphery that sleeve body is arranged in, each first one end for reinforcing straight muscle are fixedly connected with the first reinforcing ring, and each first adds
The other end of tetanic muscle is fixedly connected on a side surface of the ring flange close to the first reinforcing ring, and each first reinforces prolonging for straight muscle
Stretch the side perpendicular of direction and ring flange close to the first reinforcing ring.Reinforce straight muscle connection first by multiple first to reinforce
Ring and ring flange enable the bearing load at ring flange to be transferred to the straight muscle of multiple first reinforcements and the first reinforcing ring, greatly
Ground improves the ability of ring flange bearing load, simultaneously because hollow processing between the first reinforcing ring and ring flange, is not blocked,
With more loose operating space, facilitate mounting flange and external devices.Compared to the prior art, the utility model provides
A kind of reinforced flange sleeve of welding, it is high-quality to be unlikely to deform, while structure is simple, facilitates installation.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is that structure of the straight type flange sleeve under the first visual angle is reinforced in the welding that the utility model first embodiment provides
Schematic diagram；
Fig. 2 is that structure of the straight type flange sleeve under the second visual angle is reinforced in the welding that the utility model first embodiment provides
Schematic diagram；
Fig. 3 is that structure of the straight type flange sleeve under the first visual angle is reinforced in the welding that the utility model second embodiment provides
Schematic diagram；
Fig. 4 is that structure of the straight type flange sleeve under the second visual angle is reinforced in the welding that the utility model second embodiment provides
Schematic diagram.
Icon: straight type flange sleeve is reinforced in 100- welding；110- sleeve body；130- ring flange；131- flanged joint
Hole；The first reinforcing ring of 150-；170- first reinforces straight muscle；The second reinforcing ring of 180-；190- second reinforces straight muscle.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " center ", "upper", "vertical", "horizontal", "inner",
The orientation or positional relationship of the instructions such as "outside" is to be based on the orientation or positional relationship shown in the drawings or the utility model product
The orientation or positional relationship usually put when use, is merely for convenience of describing the present invention and simplifying the description, without referring to
Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot manage
Solution is limitations of the present invention.In addition, term " first ", " second " etc. are only used for distinguishing description, and should not be understood as referring to
Show or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " connected ", " installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
With reference to the accompanying drawing, it elaborates to some embodiments of the utility model.In the absence of conflict, under
The feature in embodiment stated can be combined with each other.
First embodiment
Reinforce straight type flange sleeve 100, including sleeve sheet in conjunction with a kind of welding referring to Fig. 1 and Fig. 2, is present embodiments provided
Body 110, ring flange 130, the first reinforcing ring 150 and multiple first reinforce straight muscle 170, and ring flange 130 is fixed at sleeve sheet
One end of body 110, the first reinforcing ring 150 are set in sleeve body 110 and are fixedly connected with the outer peripheral surface of sleeve body 110,
Multiple first reinforce the periphery that straight muscle 170 is uniformly arranged on sleeve body 110, and each first reinforces one end of straight muscle 170 and the
One reinforcing ring 150 is fixedly connected, and each first other end for reinforcing straight muscle 170 is fixedly connected on ring flange 130 and adds close to first
One side surface of strong ring 150, and each first extending direction for reinforcing straight muscle 170 and ring flange 130 are close to the first reinforcing ring 150
Side perpendicular.
In the present embodiment, sleeve body 110 and ring flange 130, which are integrally formed and are all made of steel, is made.While first
Reinforcing ring 150 and the first straight muscle 170 of reinforcement are also made of steel, and there is stronger bonding strength to facilitate connection simultaneously.
In the present embodiment, the first reinforcing ring 150 is arranged in parallel with ring flange 130, so that each first reinforces straight muscle 170
Extending direction and the first reinforcing ring 150 close to ring flange 130 side perpendicular.Specifically, the first reinforcing ring 150
The medium position of sleeve body 110 is set, and each first, which reinforces straight muscle 170, extends in vertical direction and add respectively with first
Strong ring 150 and ring flange 130 connect.The equivalent width of first reinforcing ring 150 and ring flange 130, so that structure is more stable, together
When first reinforce the width of straight muscle 170 less than the first reinforcing ring 150 or the width of ring flange 130, so that first reinforces straight muscle 170
The first reinforcing ring 150 or ring flange 130 can not be stretched out, avoids that the first straight muscle 170 of reinforcement is caused to damage in transportational process.
In the present embodiment, each first reinforces one end of straight muscle 170 and the welding of the first reinforcing ring 150, and first reinforces straight muscle
170 other end and ring flange 130 welds.Specifically, reinforce straight muscle 170 to first by artificial or mechanical arm to weld
It connects, welding procedure uses gas shield welding, and weld seam form is linear type or circular arc type.
Multiple flange connecting holes 131 are evenly arranged on ring flange 130, each flange connecting hole 131 runs through ring flange
130, and the straight muscle 170 of multiple first reinforcements is staggered with multiple flange connecting holes 131, so that each first reinforces straight muscle 170
It is arranged between two neighboring flange connecting hole 131.Reinforce straight muscle 170 by first to set with interlocking for flange connecting hole 131
It sets, so that multiple flange connecting holes 131 expose, is bolted by flange connecting hole 131 with external devices, and operate ten
It is convenient to divide.
It should be noted that each first inside for reinforcing straight muscle 170 is fixedly connected simultaneously with the outer peripheral surface of sleeve body 110
Outer peripheral surface by sleeve body 110 is protruding, and the stretching direction of the straight muscle 170 of each first reinforcement and sleeve body 110
The section for the junction that outer peripheral surface reinforces straight muscle 170 with first is perpendicular, i.e. the stretching direction of the first reinforcing rib and sleeve body
110 overlap with the diametrical direction at the tie point of the first reinforcing rib.
In the present embodiment, each first to reinforce straight muscle 170 be in rectangle, and each first inside for reinforcing straight muscle 170
The outer peripheral surface of sleeve body 110 is arranged in welding.
In conclusion the utility model provides a kind of reinforced flange sleeve of welding, reinforce straight muscle by multiple first
170 the first reinforcing rings of connection 150 and ring flange 130, enable the bearing load at ring flange 130 to be transferred to multiple first
Reinforce straight muscle 170 and the first reinforcing ring 150, greatly improve the ability of 130 bearing load of ring flange, simultaneously because first
Hollow processing between reinforcing ring 150 and ring flange 130, is not blocked, and is had more loose operating space, is facilitated connecting flange
Disk 130 and external devices.Compared to the prior art, a kind of reinforced flange sleeve of welding provided by the utility model, it is high-quality
It is unlikely to deform, while structure is simple, facilitates installation.
Second embodiment
In conjunction with referring to Fig. 3 and Fig. 4, a kind of straight type flange sleeve 100 of welding reinforcement, basic structure are present embodiments provided
Identical with first embodiment with principle and the technical effect of generation, to briefly describe, the present embodiment part does not refer to place, can join
Examine corresponding contents in first embodiment.
Straight 100 sleeve body 110 of type flange sleeve, ring flange 130, the first reinforcing ring are reinforced in welding provided in this embodiment
150, multiple first reinforce straight muscle 170, the second reinforcing ring 180 and the straight muscle 190 of multiple second reinforcements, the fixed setting of ring flange 130
In one end of sleeve body 110, the first reinforcing ring 150 is set in sleeve body 110 and consolidates with the outer peripheral surface of sleeve body 110
Fixed connection, multiple first reinforce the periphery that straight muscle 170 is uniformly arranged on sleeve body 110, and each first reinforces the one of straight muscle 170
End is fixedly connected with the first reinforcing ring 150, and it is close that each first other end for reinforcing straight muscle 170 is fixedly connected on ring flange 130
One side surface of the first reinforcing ring 150, and each first extending direction for reinforcing straight muscle 170 adds with ring flange 130 close to first
The side perpendicular of strong ring 150.Second reinforcing ring 180 is set in sleeve body 110 and is arranged in the first reinforcing ring 150
Side far from ring flange 130, and the second reinforcing ring 180 and the first reinforcing ring 150 interval are arranged, multiple second reinforce straight muscle
190 are uniformly arranged on the outer peripheral surface of sleeve body 110, and one end of the straight muscle 190 of each second reinforcement and the second reinforcing ring 180 are solid
Fixed connection, each second other end for reinforcing straight muscle 190 are fixedly connected on the first side of the reinforcing ring 150 far from ring flange 130
Surface.
By being arranged the second reinforcing ring 180 in sleeve body 110,130 bearing load of ring flange is further improved
Ability, and avoid the deformation of ring flange 130.
In the present embodiment, each second extending direction for reinforcing straight muscle 190 and the first reinforcing ring 150 are far from ring flange
130 side perpendicular.Second reinforcing ring 180 is arranged in parallel with the first reinforcing ring 150, so that second reinforces straight muscle and the
Two reinforcing rings 180 are perpendicular.
In conclusion a kind of straight type flange sleeve 100 of welding reinforcement is present embodiments provided, in the outer of sleeve body 110
The first reinforcing ring 150 and the second reinforcing ring 180 is arranged in all face intervals, and is arranged between the first reinforcing ring 150 and ring flange 130
First reinforces straight muscle 170, and second is arranged between the second reinforcing ring 180 and the first reinforcing ring 150 and reinforces straight muscle 190, greatly
Whole stability and structural strength are improved, ring flange 130 is avoided and deforms and influence its quality, while structure letter
It is single, it is easy to assembly.
3rd embodiment
Present embodiments provide a kind of straight type flange sleeve 100 of welding reinforcement, basic structure and principle and the skill of generation
Art effect is identical with first embodiment, and to briefly describe, the present embodiment part does not refer to place, can refer to phase in first embodiment
Answer content.
Straight type flange sleeve 100, including sleeve body 110, terminal pad (figure are reinforced in a kind of welding provided in this embodiment
Do not show), ring flange 130, the first reinforcing ring 150 and multiple first reinforce straight muscle 170, ring flange 130 is fixed at sleeve sheet
One end of body 110, terminal pad are fixed at the other end of sleeve body 110, and the first reinforcing ring 150 is set in sleeve body
It is fixedly connected on 110 and with the outer peripheral surface of sleeve body 110, multiple first, which reinforce straight muscle 170, is uniformly arranged on sleeve body
110 periphery, each first one end for reinforcing straight muscle 170 are fixedly connected with the first reinforcing ring 150, and each first reinforces straight muscle
170 other end is fixedly connected on ring flange 130 close to a side surface of the first reinforcing ring 150, and each first reinforces straight muscle
170 extending direction is with ring flange 130 close to the side perpendicular of the first reinforcing ring 150.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. straight type flange sleeve is reinforced in a kind of welding, which is characterized in that including sleeve body, ring flange, the first reinforcing ring and more
A first reinforces straight muscle, and the ring flange is fixed at one end of the sleeve body, and first reinforcing ring is set in institute
It states in sleeve body and is fixedly connected with the outer peripheral surface of the sleeve body, multiple described first, which reinforce straight muscle, is uniformly arranged on institute
The periphery of sleeve body is stated, each described first one end for reinforcing straight muscle is fixedly connected with first reinforcing ring, each described
First other end for reinforcing straight muscle is fixedly connected on the ring flange close to a side surface of first reinforcing ring, and each institute
State side perpendicular of the extending direction of the straight muscle of the first reinforcement with the ring flange close to first reinforcing ring.
2. straight type flange sleeve is reinforced in welding according to claim 1, which is characterized in that first reinforcing ring with it is described
Ring flange is arranged in parallel, so that each described first extending direction for reinforcing straight muscle and first reinforcing ring are close to the flange
The side perpendicular of disk.
3. straight type flange sleeve is reinforced in welding according to claim 2, which is characterized in that each described first reinforces straight muscle
One end and first reinforcing ring weld, described first reinforces the other end of straight muscle and the ring flange welds.
4. straight type flange sleeve is reinforced in welding according to claim 2, which is characterized in that be uniformly arranged on the ring flange
There are multiple flange connecting holes, each flange connecting hole runs through the ring flange, and multiple described first reinforce straight muscle and more
A flange connecting hole is staggered, so that the straight muscle of each first reinforcement is arranged at the two neighboring flanged joint
Between hole.
5. straight type flange sleeve is reinforced in welding according to claim 1, which is characterized in that each described first reinforces straight muscle
Inside be fixedly connected with the outer peripheral surface of the sleeve body and protruding by the outer peripheral surface of the sleeve body.
6. straight type flange sleeve is reinforced in welding according to claim 5, which is characterized in that each described first reinforces straight muscle
It is in rectangle, and the outer peripheral surface of the sleeve body is arranged in each described first inside welding for reinforcing straight muscle.
7. straight type flange sleeve is reinforced in welding according to claim 1, which is characterized in that straight type flange is reinforced in the welding
Sleeve further includes that the second reinforcing ring and multiple second reinforce straight muscle, and second reinforcing ring is set in the sleeve body and sets
It sets in the side of first reinforcing ring far from the ring flange, and second reinforcing ring is set with the first reinforcement central spacer
It sets, multiple described second reinforce the outer peripheral surface that straight muscle is uniformly arranged on the sleeve body, and each described second reinforces straight muscle
One end be fixedly connected with second reinforcing ring, each described second other end for reinforcing straight muscle is fixedly connected on described first
A side surface of the reinforcing ring far from the ring flange.
8. straight type flange sleeve is reinforced in welding according to claim 7, which is characterized in that each described second reinforces straight muscle
Extending direction and side perpendicular of first reinforcing ring far from the ring flange.
9. straight type flange sleeve is reinforced in welding according to claim 8, which is characterized in that second reinforcing ring with it is described
First reinforcing ring is arranged in parallel, so that the second straight muscle of reinforcement and second reinforcing ring are perpendicular.
10. straight type flange sleeve is reinforced in a kind of welding, which is characterized in that add including sleeve body, terminal pad, ring flange, first
Strong ring and multiple first reinforces straight muscle, and the ring flange is fixed at one end of the sleeve body, and the terminal pad is fixed
The other end of the sleeve body is set, first reinforcing ring be set in the sleeve body and with the sleeve body
Outer peripheral surface be fixedly connected, multiple described first reinforce the periphery that straight muscle is uniformly arranged on the sleeve body, each described the
One one end for reinforcing straight muscle is fixedly connected with first reinforcing ring, and each described first other end for reinforcing straight muscle is fixedly connected
In the ring flange close to a side surface of first reinforcing ring, and each described first extending direction and institute for reinforcing straight muscle
Ring flange is stated close to the side perpendicular of first reinforcing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821154934.0U CN208764517U (en) | 2018-07-20 | 2018-07-20 | A kind of straight type flange sleeve of welding reinforcement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821154934.0U CN208764517U (en) | 2018-07-20 | 2018-07-20 | A kind of straight type flange sleeve of welding reinforcement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208764517U true CN208764517U (en) | 2019-04-19 |
Family
ID=66129661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821154934.0U Active CN208764517U (en) | 2018-07-20 | 2018-07-20 | A kind of straight type flange sleeve of welding reinforcement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208764517U (en) |
-
2018
- 2018-07-20 CN CN201821154934.0U patent/CN208764517U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208764518U (en) | A kind of band neck ring weldering flange sleeve | |
| CN208764517U (en) | A kind of straight type flange sleeve of welding reinforcement | |
| WO2023024281A1 (en) | Internally multi-stiffened round tube adapter supporting node with structure in shape of chinese character "目", and manufacturing process therefor | |
| CN205936981U (en) | A a frame construction and a tower section of thick bamboo for a tower section of thick bamboo | |
| CN105127540A (en) | Welding tool for induction soldering pipe fittings | |
| CN208764516U (en) | A kind of oblique type flange sleeve of welding reinforcement | |
| CN208764511U (en) | A kind of ready-package flange sleeve | |
| CN107327004A (en) | A kind of plastic inspection well and its assemble method | |
| CN220977965U (en) | Skirt-free tubular pile end plate | |
| CN201844139U (en) | Break-resistant wave-shaped flange | |
| CN206786167U (en) | Built-in sealed connection unit, component and pipe-line system | |
| CN107268788A (en) | A kind of connecting node for single-layer reticulated structure | |
| CN205482517U (en) | Be applied to tubular heat exchanger's flange tube sheet | |
| CN108036131A (en) | A kind of attachment device and its application method for super-silent pipeline upside-down mounting | |
| CN207063156U (en) | A kind of connecting node for single-layer reticulated structure | |
| CN206361277U (en) | A kind of nested type welding structure for car pipeline | |
| CN208182446U (en) | The hanging beam for turning over and lifting applied to offshore wind farm mounting platform foundation pile | |
| KR102139278B1 (en) | Hybrid joint apparatus and joint method for tubular steel pole | |
| JP5490551B2 (en) | Beam-column joint for system building | |
| CN111702362A (en) | Welding method and welding structure of steel pipe column internal stiffening plate and bottom plate support | |
| CN207293122U (en) | A kind of corrosion-resistant assembled reactive tank | |
| CN220435626U (en) | Three-way pipe connecting, sealing and reinforcing structure | |
| CN214373202U (en) | Self-made pipeline pressure testing device | |
| CN221298764U (en) | Connection structure for connecting tower head and tower body of crossing tower | |
| CN217841090U (en) | Non-shear double-layer rigid flange joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |