CN109019427A - A kind of direct-buried pipe suit production line - Google Patents
A kind of direct-buried pipe suit production line Download PDFInfo
- Publication number
- CN109019427A CN109019427A CN201811288405.4A CN201811288405A CN109019427A CN 109019427 A CN109019427 A CN 109019427A CN 201811288405 A CN201811288405 A CN 201811288405A CN 109019427 A CN109019427 A CN 109019427A
- Authority
- CN
- China
- Prior art keywords
- bracket
- direct
- trolley
- steel pipe
- roller
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a kind of direct-buried pipes to be set with production line, including carrier, feeding suspender and workbench, the carrier includes trolley, traveling wheel, hoofing part mechanism, hydraulic station, pivoting support pedestal, rotary disk, V-arrangement bracket and hydraulic cylinder, the traveling wheel is set on trolley, hoofing part mechanism drives traveling wheel rotation to drive carriage walking, the pivoting support pedestal is fixedly installed in the upside of trolley, the rotary disk is connect with pivoting support base rotation, bottom plate is fixedly mounted on rotary disk, beneficial effects of the present invention: a whole set of special direct-buried pipe set assembling production lines is provided, carrying and lifting to steel pipe, and pretreatment and suit have dedicated equipment, it is easy to operate, improve suit production efficiency；By the way that in V-arrangement bracket following settings pivoting support, even if two trolley travel speeds are variant, direct-buried pipe will not fall off from trolley, more securely and reliably.
Description
Technical field
The invention belongs to direct-burried technical field of processing equipment, and in particular to a kind of direct-buried pipe suit production line.
Background technique
Direct-buried pipe is made of inner tube, outer tube, and inner tube is the steel pipe of pumped (conveying) medium, and outer tube is high density polyethylene (HDPE) outer tube,
The insulating layer being made of between inner and outer tubes polyurethane rigid foam plastic.Direct-buried pipe can effectively keep the temperature, waterproof and anticorrosion, resistance
Combustion, the advantages that cold-resistant, intensity is high, are widely applied in heat supply, oil transportation, gas transmission.It is needed in the production process of direct-buried pipe by outer tube
It is set in inner tube, needs first to pre-process inner tube before suit, mounting bracket etc., due to the quality of direct-buried pipe, ruler
It is very little larger, dedicated suspender and mobile transfer car are needed during entirely suit technique, currently without for direct-buried pipe
It is set with the production equipment special of technique, troublesome in poeration for the carry and hoist of direct-buried pipe, inner tube advance resistance is big during suit,
So that the production efficiency of suit technique is low.
Summary of the invention
For in the prior art currently without for direct-buried pipe suit technique production equipment special, for removing for direct-buried pipe
Fortune lifting is troublesome in poeration, and inner tube advance resistance is big during suit, so that the problem that the production efficiency of suit technique is low, provides
A kind of direct-buried pipe is set with production line.
A kind of direct-buried pipe suit production line, including carrier, feeding suspender and workbench, the carrier include small
Vehicle, traveling wheel, hoofing part mechanism, hydraulic station, pivoting support pedestal, rotary disk, V-arrangement bracket and hydraulic cylinder, the traveling wheel
It is set on trolley, hoofing part mechanism drives traveling wheel rotation to drive carriage walking, and the pivoting support pedestal is fixedly mounted
In the upside of trolley, the rotary disk is connect with pivoting support base rotation, is fixedly mounted bottom plate on rotary disk, on the bottom plate
It is provided with guide sleeve and hydraulic cylinder, the rod end of the hydraulic cylinder is connect with V-arrangement bracket, and sliding is provided with guide rod in guide sleeve, described to lead
The upper end of bar is connect with V-arrangement bracket, and the upper surface of the V-arrangement bracket is provided with several rotatable rollers；The loading hanger
Tool includes upending frame, stone tongs and workbench, and the intermediate position of the upending frame is provided with overhead traveling crane hanging ring, the left and right of upending frame
Both ends are provided with hoist rope, are provided with hook below hoist rope, the stone tongs include cutting ferrule, block plate, fixing sleeve,
Rope and hoisting ring, the outer diameter of the cutting ferrule are adapted with the internal diameter for the steel pipe that needs lift, and the block plate and cutting ferrule end are logical
Welded connecting is crossed, the outer diameter of block plate is greater than the internal diameter of steel pipe while being less than the outer diameter of steel pipe, and the fixing sleeve is welded in block plate
The other side, rope one end is provided with hoisting ring, and the other end is connect with fixing sleeve；The workbench includes pedestal, bracket, driving
Roller, driven voller and driving motor, the bracket are set on pedestal, and driving roller and follower roller is connect with holder pivots, driving electricity
Machine, which is set on bracket, drives driven roller rotation.
On the basis of above scheme, direct-buried pipe is set with production line, further includes suit equipment,
The suit equipment includes feed arrangement, firm banking and roller devices, the feed arrangement include feed bracket,
Drive sprocket, driven sprocket, chain, push plate, driving speed reducer and roller, the drive sprocket are rotatably set to feeding branch
On frame, the driven sprocket is rotatably set in feed bracket, and the chain engages biography with drive sprocket and driven sprocket
Dynamic, the driving speed reducer is installed in feed bracket, coaxially connected with drive sprocket, the roller be rotatably set into
To on bracket, the push plate is installed on chain, and the firm banking cross section is the shape of depression in centre, and downside is equipped with liter
Oil cylinder drops, and the roller devices include rolling wheel support, universal wheel and fastening screw, and the rolling wheel support is C-shaped bracket, downside
Universal wheel, the fastening screw that upside installation is threadedly coupled are installed.
On the basis of above scheme, the stone tongs further includes rotating bar, and rope is connected by rotating bar and fixing sleeve
It connects, the rotating bar runs through fixing sleeve and block plate, and is rotatablely connected with fixing sleeve and block plate, and the rotating bar stretches out fixing sleeve
Mounting groove is provided on one end, the rope is set in mounting groove.
On the basis of above scheme, the suit equipment, further includes supporting block, the supporting block be it is trapezoidal, pass through steel
Cord is bundled on steel pipe, and rotation is provided with roller in the supporting block.
Preferably, direct-buried pipe suit production line, the roller devices totally three, wherein three rolling wheel supports successively turn
Dynamic connection.
Beneficial effects of the present invention:
1. providing a whole set of special direct-buried pipe covers assembling production lines, carrying and lifting to steel pipe, and pretreatment and set
Dress has dedicated equipment, easy to operate, improves suit production efficiency；
2. by V-arrangement bracket following settings pivoting support, even if two trolley travel speeds are variant, direct-buried pipe is not yet
It can fall off from trolley, more securely and reliably；Two trolleies can be moved arbitrarily, arbitrarily put direct-buried pipe and around space
Into obstacle in the process；
3. cutting ferrule is caught in steel tube inner hole by the design of stone tongs, increasing makes power area, effectively prevent making at power
The problem of deformation；After cutting ferrule is caught in, stone tongs accurate positioning does not need hand steered equal operation, lifting is hooked as hoisting ring is
Can, easy to use, safe operation；Stone tongs does not block the outer wall of steel pipe, in the construction technological process to outer wall of steel pipe
Without dismantling stone tongs, reduces frequent dismounting, improve production efficiency；Steel pipe is placed on workbench, can be flexible
Rotation, facilitate various technological operations；
It is easy to operate instead of artificial 4. dedicated bushing installation, it improves work efficiency；Pass through setting for roller devices
It sets, so that the feeding of steel pipe is more smoothly, efficiently.
Detailed description of the invention
Fig. 1 is the schematic diagram of one embodiment of the invention carrier；
Fig. 2 is that two carriers of the present invention carry steel pipe schematic diagram；
Fig. 3 is one embodiment of the invention feeding suspender schematic diagram；
Fig. 4 is one embodiment of the invention stone tongs structure principle chart；
Fig. 5 is one embodiment of the invention Working table structure schematic diagram；
Fig. 6 is one embodiment of the invention workbench schematic diagram；
Fig. 7 is the left view of Fig. 6；
Fig. 8 is the schematic diagram that one embodiment of the invention is set with equipment；
Fig. 9 is the schematic diagram of one embodiment of the invention feed arrangement；
Figure 10 is the main view of Fig. 9；
Figure 11 is the left view of Figure 10；
Figure 12 is the schematic diagram of one embodiment of the invention firm banking；
Figure 13 is the schematic diagram of one embodiment of the invention supporting block；
Figure 14 is the schematic diagram of one embodiment of the invention roller devices；
Figure 15 is the schematic diagram of one embodiment of the invention roller devices；
Figure 16 is the state diagram that one embodiment of the invention roller devices are installed on steel pipe front end.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, technical scheme is described further.
A kind of direct-buried pipe suit production line, including carrier, feeding suspender, pre-treatment workstation and suit equipment,
The carrier includes trolley 10, traveling wheel 101, hoofing part mechanism 102, hydraulic station 103, pivoting support pedestal
201, rotary disk 202, V-arrangement bracket 40 and hydraulic cylinder 50, the traveling wheel 101 are set on trolley 10, hoofing part mechanism 102
Drive the rotation of traveling wheel 101 that trolley 10 is driven to walk, the pivoting support pedestal 201 is fixedly installed in the upside of trolley 10, institute
It states rotary disk 202 to be rotatablely connected with pivoting support pedestal 201, fixed installation bottom plate 301 on rotary disk 202, on the bottom plate 301
It is provided with guide sleeve 302 and hydraulic cylinder 50, the rod end of the hydraulic cylinder 50 is connect with V-arrangement bracket 40, and sliding is provided in guide sleeve 302
The upper end of guide rod 303, the guide rod 303 is connect with V-arrangement bracket 40, and the upper surface of the V-arrangement bracket 40 is provided with several can
The roller 401 of rotation；
The feeding suspender includes upending frame 11, stone tongs and workbench, the intermediate position setting of the upending frame 11
There is overhead traveling crane hanging ring 111, the left and right ends of upending frame 11 are provided with hoist rope 112, are provided with hook below hoist rope 112
113, the stone tongs includes cutting ferrule 211, block plate 212, fixing sleeve 213, rope 411 and hoisting ring 412, the cutting ferrule 211
The internal diameter of steel pipe 8 that lifts of outer diameter and needs be adapted, the block plate 212 with 211 end of cutting ferrule by being welded to connect, block plate
212 outer diameter is greater than the internal diameter of steel pipe 8 while being less than the outer diameter of steel pipe 8, and the fixing sleeve 213 is welded in the another of block plate 212
Side, 411 one end of rope are provided with hoisting ring 412, and the other end is connect with fixing sleeve 213；
The workbench includes pedestal 511, bracket 512, driven roller 513, driven voller 516 and driving motor 515, the branch
Frame 512 is set on pedestal 511, and driven roller 513 and driven voller 516 and bracket 512 are rotatablely connected, and driving motor 515 is set to
Driven roller 513 is driven to rotate on bracket 512；
The suit equipment includes feed arrangement 12, firm banking 22 and roller devices 42, and the feed arrangement 12 includes
Feed bracket 121, drive sprocket 122, driven sprocket 123, chain 124, push plate 125, driving speed reducer 126 and roller 127, institute
It states drive sprocket 122 to be rotatably set in feed bracket 121, the driven sprocket 123 is rotatably set to feeding branch
On frame 121, the chain 124 is installed on 123 engaged transmission of drive sprocket 122 and driven sprocket, the driving speed reducer 126
Coaxially connected with drive sprocket 122 in feed bracket 121, the roller 127 is rotatably set in feed bracket 121, institute
It states push plate 125 to be installed on chain 124,22 cross section of firm banking is the shape of depression in centre, and downside is equipped with lifting
Oil cylinder 221, the roller devices 42 include rolling wheel support 421, universal wheel 422 and fastening screw 423, the rolling wheel support 421
For C-shaped bracket, universal wheel 422, the fastening screw 423 that upside installation is threadedly coupled are installed in downside.
Firstly, steel pipe 8 is carried by carrier, as shown in Figure 1, trolley 10 drives traveling wheel 101 by hoofing part mechanism 102
Walking, steel pipe 8 are placed on V-arrangement bracket 40, are used together in transhipment, transport by two trolleies 10, a trolley holds steel
One end of pipe 8, as shown in Fig. 2, passing through the thrust of hydraulic cylinder 50, V-arrangement bracket 40 is gone up and down to pick and place steel pipe 8.In transport
In the process, there is the difference of speed in two trolleies as shown in Figure 2, pass through the rotation between rotary disk 202 and pivoting support pedestal 201
Turn, the difference bring that can eliminate speed influences, and prevents steel pipe 8 from falling down from two trolleies 10.Meanwhile using this
A direct-buried pipe floor truck can also allow a trolley 10 motionless, be the center of circle with motionless trolley 10, only control another trolley
10 rotate around the center of circle.Two trolleies 10 can be moved arbitrarily, and one stops dynamic or the two differential traveling, to improve two
A trolley 10 passes through obstacle function during carrying steel pipe 8.Steel pipe 8 is placed on roller 401, steel pipe 8 can be in V-arrangement
Small linear slide on bracket 40, reduces friction, prevents from sliding.
Secondly, steel pipe 8 is lifted into the operations such as the pretreatment of workbench progress steel pipe 8 by feeding suspender, as shown in figure 3, rising
Hanger 11 is the truss framework that steel pipe is welded, and overhead traveling crane is sling upending frame 11 by overhead traveling crane hanging ring 111, the left and right two of upending frame 11
Side is provided with hook 113, and hook 113 is hung on hoisting ring 412, and steel pipe 8 is sling.Cutting ferrule 211 is caught in the interior of steel pipe 8
Kong Zhong, block plate 212 keep off in the end of steel pipe 8, make power from the left and right ends of steel pipe 8, steel pipe 8 is sling.
By the design of stone tongs, cutting ferrule 211 is caught in 8 inner hole of steel pipe, and increasing makes power area, effectively prevent making power
The problem of place's deformation；After cutting ferrule 211 is caught in, stone tongs accurate positioning does not need hand steered equal operation, hook 113 is hung such as
Hoisting ring 412, easy to use, safe operation；Stone tongs does not block the outer wall of steel pipe 8, applies to 8 outer wall of steel pipe
Without dismantling stone tongs in work technical process, reduces frequent dismounting, improve production efficiency.
Third, steel pipe 8 are transported by feeding suspender to workbench, carry out pretreatment process on the table, such as Fig. 5 institute
Show, bracket 512, driven roller 513, driven voller 516 is symmetrically arranged in the left and right ends of pedestal 511.The steel pipe 8 that lifting is got up is placed
In on workbench, fixing sleeve 213 is supporting point, is respectively supported in the driven roller 513 and driven voller 516 at 511 both ends of pedestal.Such as
Shown in Fig. 7,516 midfeather a distance of driven roller 513 and driven voller in the same end, fixing sleeve 213 is simultaneously and driven roller
513 and 516 outer circle of driven voller contact, under the driving effect of driving motor 515 drive fixing sleeve 213 rotate, to drive whole
A steel pipe 8 rotates, the enhanced convenience in the work progress to steel pipe 8.
Finally, steel pipe 8 and outer protection tube 7 be set in together through suit equipment, as shown in figure 8, feed arrangement 12 be used for from
Feeding steel pipe 8 from left to right are inserted into the outer protection tube 7 being placed on firm banking 22.Steel pipe 8 is placed on roller 127, and driving subtracts
Fast machine 126 drives drive sprocket 122 to rotate, and chain 124 drives push plate 125 mobile during being driven, and is pushed by push plate 125
The steel pipe 8 being placed on roller 127 is fed to the right.
As shown in figure 12,22 intermediate recess of firm banking, outer protection tube 7 are placed in firm banking 22, can pass through lifting
Oil cylinder 221 adjusts the height and position of firm banking 22, keeps outer protection tube 7 and 8 height of steel pipe consistent concentric.
As shown in figure 8, steel pipe 8 is inclined during feeding in order to prevent resists outer protection tube 7 so that feeding it is difficult and
Outer protection tube 7 is scratched, roller devices 42 install the front end for being clamped in steel pipe 8, and C-shaped rolling wheel support 421 is clipped on steel pipe 8, by tight
Gu the inner wall that screw rod 423 holds out against steel pipe 8 clamps.As shown in figure 16, roller devices 42 guarantee between steel pipe 8 and outer protection tube 7 as rolling
The work feed of dynamic friction, the suit made is more smooth.
Further, as shown in figure 4, the stone tongs further includes rotating bar 311, rope 411 is by rotating bar 311 and admittedly
Surely 213 connection of set, the rotating bar 311 runs through fixing sleeve 213 and block plate 212, and connects with fixing sleeve 213 and the rotation of block plate 212
It connects, is provided with mounting groove 312 on one end of the stretching of rotating bar 311 fixing sleeve 213, the rope 411 is set to mounting groove
In 312.
Rope 411 is in mounting groove 312, it is easier to and it is fixed, it prevents from sliding, rotating bar 311 can be convenient adjustment hoisting ring
412 position, it is easy to use.
As shown in figure 13, in order to make steel pipe 8 and outer protection tube 7 with one heart, the suit equipment further includes supporting block 321, described
Supporting block 321 be it is trapezoidal, be bundled on steel pipe 8 by wirerope 322, in the supporting block 321 rotation be provided with roller 323.
As shown in figure 13, supporting block 321 has several pieces, shuts down feed arrangement 12 in time when installation, in 12 He of feed arrangement
Position among firm banking 22 is installed by supporting block 321.By the design of roller 323, so that steel pipe 8 is penetrating outer protection tube 7
In the process, force of sliding friction is changed into the force of rolling friction of roller 323, reduces frictional resistance, keeps suit more smooth.
The roller devices 42 totally three, wherein three rolling wheel supports 421 are successively rotatablely connected.As shown in Figure 15,16, three
A roller devices 42 are successively rotatably connected, and are installed on the downside of steel pipe 6, can be very good that steel pipe 6 is kept to feed
Balance in journey is fed smooth.
It will be appreciated that although an embodiment of the present invention has been shown and described, for the ordinary skill people of this field
For member, it is possible to understand that a variety of changes can be carried out to these embodiments without departing from the principles and spirit of the present invention
Change, modification, replacement and variant, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of direct-buried pipe is set with production line, which is characterized in that including carrier, feeding suspender and workbench,
The carrier includes trolley (10), traveling wheel (101), hoofing part mechanism (102), hydraulic station (103), pivoting support
Pedestal (201), rotary disk (202), V-arrangement bracket (40) and hydraulic cylinder (50), the traveling wheel (101) are set to trolley (10)
On, hoofing part mechanism (102) drives traveling wheel (101) rotation to drive trolley (10) walking, the pivoting support pedestal (201)
It is fixedly installed in the upside of trolley (10), the rotary disk (202) and pivoting support pedestal (201) are rotatablely connected, rotary disk
(202) bottom plate (301) are fixedly mounted on, are provided with guide sleeve (302) and hydraulic cylinder (50) on the bottom plate (301), it is described hydraulic
The rod end of cylinder (50) is connect with V-arrangement bracket (40), and sliding is provided with guide rod (303) in guide sleeve (302), the guide rod (303)
Upper end is connect with V-arrangement bracket (40), and the upper surface of the V-arrangement bracket (40) is provided with several rotatable rollers (401).
2. direct-buried pipe as described in claim 1 is set with production line, which is characterized in that the feeding suspender includes upending frame
(11), the intermediate position of stone tongs and workbench, the upending frame (11) is provided with overhead traveling crane hanging ring (111), upending frame (11)
Left and right ends be provided with hoist rope (112), be provided with hook (113), the stone tongs below hoist rope (112)
Including cutting ferrule (211), block plate (212), fixing sleeve (213), rope (411) and hoisting ring (412), outside the cutting ferrule (211)
Diameter is adapted with the internal diameter of the steel pipe (8) lifted is needed, and the block plate (212) and cutting ferrule (211) end are by being welded to connect, gear
The outer diameter of disk (212) is greater than the internal diameter of steel pipe (8) while being less than the outer diameter of steel pipe (8), and the fixing sleeve (213) is welded in gear
The other side of disk (212), rope (411) one end are provided with hoisting ring (412), and the other end is connect with fixing sleeve (213)；
The workbench includes pedestal (511), bracket (512), driven roller (513), driven voller (516) and driving motor (515),
The bracket (512) is set on pedestal (511), and driven roller (513) and driven voller (516) and bracket (512) are rotatablely connected, and drives
Dynamic motor (515), which are set on bracket (512), drives driven roller (513) rotation.
3. direct-buried pipe as claimed in claim 2 is set with production line, which is characterized in that it further include suit equipment,
The suit equipment includes feed arrangement (12), firm banking (22) and roller devices (42), the feed arrangement (12)
Including feed bracket (121), drive sprocket (122), driven sprocket (123), chain (124), push plate (125), driving speed reducer
(126) it is rotatably set on feed bracket (121) with roller (127), the drive sprocket (122), the driven sprocket
(123) it is rotatably set on feed bracket (121), the chain (124) and drive sprocket (122) and driven sprocket
(123) engaged transmission, the driving speed reducer (126) is installed on feed bracket (121), and drive sprocket (122) is coaxial connects
It connecing, the roller (127) is rotatably set on feed bracket (121), and the push plate (125) is installed on chain (124),
Firm banking (22) cross section is the shape of depression in centre, and downside is equipped with lifting cylinder (221), the roller devices
It (42) include rolling wheel support (421), universal wheel (422) and fastening screw (423), the rolling wheel support (421) is C-shaped bracket,
Universal wheel (422) are installed in its downside, the fastening screw (423) that upside installation is threadedly coupled.
4. direct-buried pipe as claimed in claim 2 is set with production line, which is characterized in that the stone tongs further includes rotation
Bar (311), rope (411) are connect by rotating bar (311) with fixing sleeve (213), and the rotating bar (311) runs through fixing sleeve
(213) and block plate (212) it, and with fixing sleeve (213) and block plate (212) is rotatablely connected, the rotating bar (311) stretches out fixing sleeve
(213) it is provided on one end mounting groove (312), the rope (411) is set in mounting groove (312).
5. direct-buried pipe as claimed in claim 2 or claim 3 is set with production line, which is characterized in that the suit equipment further includes
Supporting block (321), the supporting block (321) be it is trapezoidal, be bundled on steel pipe (8) by wirerope (322), the supporting block
(321) rotation is provided with roller (323) on.
6. direct-buried pipe as described in claim 4 or 5 is set with production line, which is characterized in that the roller devices (42) are altogether
Three, wherein three rolling wheel supports (421) are successively rotatablely connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811288405.4A CN109019427A (en) | 2018-10-31 | 2018-10-31 | A kind of direct-buried pipe suit production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811288405.4A CN109019427A (en) | 2018-10-31 | 2018-10-31 | A kind of direct-buried pipe suit production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109019427A true CN109019427A (en) | 2018-12-18 |
Family
ID=64614583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811288405.4A Withdrawn CN109019427A (en) | 2018-10-31 | 2018-10-31 | A kind of direct-buried pipe suit production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109019427A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053706A (en) * | 2019-04-02 | 2019-07-26 | 中船第九设计研究院工程有限公司 | A kind of ship thin plate production platform module trolley |
| CN114562673A (en) * | 2022-02-23 | 2022-05-31 | 中太(苏州)氢能源科技有限公司 | Corrugated board moisture-proof layer for film tank |
-
2018
- 2018-10-31 CN CN201811288405.4A patent/CN109019427A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053706A (en) * | 2019-04-02 | 2019-07-26 | 中船第九设计研究院工程有限公司 | A kind of ship thin plate production platform module trolley |
| CN114562673A (en) * | 2022-02-23 | 2022-05-31 | 中太(苏州)氢能源科技有限公司 | Corrugated board moisture-proof layer for film tank |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181218 |
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| WW01 | Invention patent application withdrawn after publication |