CN209026397U - A kind of buried insulating tube - Google Patents
A kind of buried insulating tube Download PDFInfo
- Publication number
- CN209026397U CN209026397U CN201821700229.6U CN201821700229U CN209026397U CN 209026397 U CN209026397 U CN 209026397U CN 201821700229 U CN201821700229 U CN 201821700229U CN 209026397 U CN209026397 U CN 209026397U
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- CN
- China
- Prior art keywords
- movable part
- fixing piece
- eyelet
- tube body
- lifting hole
- 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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Abstract
The utility model discloses a kind of buried insulating tubes, including tube body and Shackle assembly；The Shackle assembly includes fixing piece and movable part；The fixing piece is fixed at the both ends of tube body along its length；The movable part is mounted on fixing piece；Lifting hole(eyelet) is provided through on the movable part；This split-type design can flexibly replace corresponding movable part according to the quantity of load-bearing hawser, suspension hook, to greatly strengthen the adaptation ability of Shackle assembly；The movable part side is embedded with fastening bolt；One end that the fastening bolt is directed toward lifting hole(eyelet) is provided with spring jacking block；Fastening bolt is turned, driving spring jacking block stretching motion in lifting hole(eyelet) prevents it from frequently sliding in hoisting process, further improve the stability and safety of operation to apply chucking power to the hawser in lifting hole(eyelet).
Description
Technical field
The utility model relates to a kind of insulating tube more particularly to a kind of buried insulating tubes.
Background technique
It at present when buried pipe on-site hoisting, is directly tied up on buried pipe using suspender belt, stability relative mistake when lifting,
The probability for safety accident occur is high.Suspender belt directly ties up on pipeline, and the stiction between suspender belt and the outer anti-corrosion of pipeline is easy broken
Bad erosion resistant coating influences the service life of pipeline.It is therefore necessary to invent the buried heat preservation that a kind of lifting stability is good, suitability is strong
Pipe.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provide a kind of lifting stability it is good,
The strong buried insulating tube of suitability.
Technical solution: to achieve the above object, a kind of buried insulating tube of the utility model, including tube body and lifting lug group
Part；The Shackle assembly includes fixing piece and movable part；The fixing piece is fixed at the both ends of tube body along its length；Institute
Movable part is stated to be mounted on fixing piece；Lifting hole(eyelet) is provided through on the movable part.
Further, the fixing piece bottom is bonded with tube wall fixation；The fixing piece upper end is provided with T-slot；
The movable part correspondence is embedded in T-slot；Positioning seat is additionally provided at the top of the fixing piece；The positioning seat is symmetrically distributed in
T-slot two sides；Location hole is provided on the positioning seat；The movable part two sides are provided with threaded hole；The threaded hole and fixed
Position hole site is corresponding.
Further, the setting direction of the T-slot and the length direction of tube body are vertical；The setting direction of the lifting hole(eyelet) with
Tube length direction is consistent.
Further, the Shackle assembly further includes filling member；The filling member is strip structure, nested with T-slot to match
It closes.
Further, the movable part side is embedded with fastening bolt；The fastening bolt is directed toward one end setting of lifting hole(eyelet)
There is spring jacking block；Turn fastening bolt, driving spring jacking block stretching motion in lifting hole(eyelet).
Further, the tube body includes outer tube, insulating layer and work core pipe；The Shackle assembly connection setting is outside
On casing；The work core pipe is embedded in outer tube；The insulating layer is filled between outer tube and work core pipe；
The insulating layer includes the gentle cystoblast of polyurethane foam；The polyurethane foam cladding setting is in work core pipe
Outside；The air bag layer is filled between polyurethane foam and outer tube.
The utility model has the advantages that a kind of buried insulating tube of the utility model, including tube body and Shackle assembly；The Shackle assembly packet
Include fixing piece and movable part；The fixing piece is fixed at the both ends of tube body along its length；The movable part is mounted on solid
Determine on part；Lifting hole(eyelet) is provided through on the movable part；This split-type design can be according to the quantity spirit of load-bearing hawser, suspension hook
It is living to replace corresponding movable part, to greatly strengthen the adaptation ability of Shackle assembly；The movable part side is embedded with fastening
Bolt；One end that the fastening bolt is directed toward lifting hole(eyelet) is provided with spring jacking block；Fastening bolt is turned, driving spring jacking block is in lifting hole(eyelet)
Interior stretching motion prevents it from frequently sliding in hoisting process to apply chucking power to the hawser in lifting hole(eyelet), is further promoted
The stability and safety of operation.
Detailed description of the invention
Attached drawing 1 is insulating tube overall structure diagram；
Attached drawing 2 is Shackle assembly structural schematic diagram；
Attached drawing 3 is tube body side partial sectional view.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
A kind of buried insulating tube, as shown in Fig. 1, including tube body 1 and Shackle assembly 2；The Shackle assembly 2 includes fixing
Part 3 and movable part 4；The fixing piece 3 is fixed at the both ends of tube body 1 along its length, and convenient working equipment hangs tube body
It rises；The movable part 4 is mounted on fixing piece 3；Lifting hole(eyelet) 41 is provided through on the movable part 4；Fixing piece 3 is welded on tube body
On 1, when carrying out lifting operation, movable part 4 and fixing piece 3 are coupled, removed again after the completion of lifting；It is this
Split-type design can flexibly replace corresponding movable part 4 according to the quantity of load-bearing hawser, suspension hook, to greatly strengthen lifting lug
The adaptation ability of component 2.
3 bottom of fixing piece is bonded with the fixation of 1 outer wall of tube body；As shown in Fig. 2,3 upper end of fixing piece is provided with T
Type groove 31；The correspondence of movable part 4 is embedded in T-slot 31, and the two realizes connection by being nested；The fixing piece 3 pushes up
Portion is additionally provided with positioning seat 32；The positioning seat 32 is symmetrically distributed in 31 two sides of T-slot；Positioning is provided on the positioning seat 32
Hole 321；4 two sides of movable part are provided with threaded hole 42；The threaded hole 42 is corresponding with 321 position of location hole；Pass through positioning
Bolt locks the position of location hole 321 and threaded hole 42, to prevent movable part 4 from sliding in T-slot 31, to guarantee to lift
Process steadily carries out.
The setting direction of the T-slot 31 is vertical with the length direction of tube body 1；The setting direction and tube body of the lifting hole(eyelet) 41
1 length direction is consistent；Because can be in heeling condition in hoisting process middle tube body 1, power suffered by Shackle assembly 2 is mainly at this time
The partical gravity of tube body 1 itself, so enabling the direction of T-slot 31 and 1 length direction of tube body that can vertically make the side of partical gravity
To interleaved with glide direction in slot, positioning bolt overload breakage is avoided.
The Shackle assembly 2 further includes filling member；The filling member is the strip structure of section T font, embedding with T-slot 31
Set cooperation；After the completion of lifting, movable part 4 is removed, then filling member is inserted into T-slot 31, avoids the mud in buried pipes
The coverings such as soil enter in slot, to facilitate the assembly of Shackle assembly 2 when secondary dismounting.
4 side of movable part is embedded with fastening bolt 43；One end that the fastening bolt 43 is directed toward lifting hole(eyelet) 41 is provided with
Spring jacking block 44；Turn fastening bolt, the stretching motion in lifting hole(eyelet) 41 of driving spring jacking block 44, thus to the hawser in lifting hole(eyelet) 41
Apply chucking power, prevents it from frequently sliding in hoisting process, further improve the stability and safety of operation.
As shown in Fig. 3, the tube body 1 includes outer tube 11, insulating layer 12 and work core pipe 13；The Shackle assembly 2
Connection is arranged on outer tube 11；The work core pipe 13 is embedded in outer tube 11；The insulating layer 12 is filled with outside
Between casing 11 and work core pipe 13；
The insulating layer 12 includes the gentle cystoblast 122 of polyurethane foam 121；The cladding of polyurethane foam 121 is set
It sets in 13 outside of work core pipe；The air bag layer 122 is filled between polyurethane foam 121 and outer tube 11；Air bag
The effect of layer 122 is: when unexpected sharp impacts occur for tube body 1, can be absorbed suffered by tube body 1 and be rushed by the explosion of air bag
Power is hit, avoiding the deformation of polyurethane foam 121 from influencing, the connection of work core pipe 13 is aligned and work core pipe 13 itself is impaired；Air bag
Layer 122 specifically can circumferential direction be divided into several gas bag units, be embedded with damping spring between adjacent cells, subtract to further increase
Effect is shaken, while work core pipe 13 being caused to deviate after avoiding local air bag breakage from causing vacancy.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (6)
1. a kind of buried insulating tube, it is characterised in that: including tube body (1) and Shackle assembly (2)；The Shackle assembly (2) includes
Fixing piece (3) and movable part (4)；The fixing piece (3) is fixed at the both ends of tube body (1) along its length；The activity
Part (4) is mounted on fixing piece (3)；Lifting hole(eyelet) (41) are provided through on the movable part (4).
2. a kind of buried insulating tube according to claim 1, it is characterised in that: fixing piece (3) bottom and tube body (1)
The fixed fitting of outer wall；Fixing piece (3) upper end is provided with T-slot (31)；Movable part (4) correspondence is embedded in T-slot
(31) in；Positioning seat (32) are additionally provided at the top of the fixing piece (3)；The positioning seat (32) is symmetrically distributed in T-slot (31)
Two sides；Location hole (321) are provided on the positioning seat (32)；Movable part (4) two sides are provided with threaded hole (42)；It is described
Threaded hole (42) is corresponding with location hole (321) position.
3. a kind of buried insulating tube according to claim 2, it is characterised in that: the setting direction of the T-slot (31) with
The length direction of tube body (1) is vertical；The setting direction of the lifting hole(eyelet) (41) is consistent with tube body (1) length direction.
4. a kind of buried insulating tube according to claim 2, it is characterised in that: the Shackle assembly (2) further includes filling
Part；The filling member is strip structure, is nested with T-slot (31).
5. a kind of buried insulating tube according to claim 1, it is characterised in that: movable part (4) side is embedded with tightly
Fixing bolt (43)；One end that the fastening bolt (43) is directed toward lifting hole(eyelet) (41) is provided with spring jacking block (44)；Fastening bolt is turned,
Driving spring jacking block (44) is in lifting hole(eyelet) (41) interior stretching motion.
6. a kind of buried insulating tube according to claim 1, it is characterised in that: the tube body (1) include outer tube (11),
Insulating layer (12) and work core pipe (13)；Shackle assembly (2) connection is arranged on outer tube (11)；The work core pipe
(13) it is embedded in outer tube (11)；The insulating layer (12) is filled between outer tube (11) and work core pipe (13)；
The insulating layer (12) includes polyurethane foam (121) gentle cystoblast (122)；Polyurethane foam (121) packet
It covers and sets on the outside of work core pipe (13)；The air bag layer (122) is filled in polyurethane foam (121) and outer tube
(11) between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821700229.6U CN209026397U (en) | 2018-10-19 | 2018-10-19 | A kind of buried insulating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821700229.6U CN209026397U (en) | 2018-10-19 | 2018-10-19 | A kind of buried insulating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209026397U true CN209026397U (en) | 2019-06-25 |
Family
ID=66906965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821700229.6U Active CN209026397U (en) | 2018-10-19 | 2018-10-19 | A kind of buried insulating tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209026397U (en) |
-
2018
- 2018-10-19 CN CN201821700229.6U patent/CN209026397U/en active Active
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| GR01 | Patent grant |