CN206326788U - A kind of prefabricated direct-buried thermal insulation pipe mono-/bis-pipe shares foaming platform - Google Patents
A kind of prefabricated direct-buried thermal insulation pipe mono-/bis-pipe shares foaming platform Download PDFInfo
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- CN206326788U CN206326788U CN201620859883.6U CN201620859883U CN206326788U CN 206326788 U CN206326788 U CN 206326788U CN 201620859883 U CN201620859883 U CN 201620859883U CN 206326788 U CN206326788 U CN 206326788U
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- frame
- rollover stand
- tube
- pipe
- front band
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Abstract
A kind of foaming platform, frame is welded by shaped steel, hoist cylinder is being provided with close to central rack and two ends, frame two ends are arranged with vertical rod, closure ring parallel propulsion device is installed between the vertical rod of frame two, the side of frame is interval with four montants, rollover stand is welded by square tube or rectangular tube, rollover stand is provided with overturning oil cylinder, bottom bracket is fixed in frame by bolt spacings, front band is bolted below rollover stand concora crush bar, bottom bracket is divided into single tube bracket and two-tube bracket, front band is also classified into single tube clip and two-tube clip, Oil pump electrical machinery in hydraulic system is frequency conversion timing AC motor.The utility model has the advantages that simple and practical, wide adaptation range, production efficiency are high.
Description
First, technical field：
The utility model belongs to prefabricated direct-buried thermal insulation pipe technical field of processing equipment, and in particular to a kind of prefabricated direct-buried insulation
Pipe mono-/bis-pipe shares foaming platform.
2nd, background technology：
At present, it is made up of steel pipe, locating support, hard polyurethane foams heat-insulation layer, high-density polyethylene plastics outer protection tube
's《Prefabricated direct-buried thermal insulation pipe》, it is widely used to urban heating and oil transportation field.Foaming for producing insulating tube is put down
Platform, is divided into swing hydraulic pressure formula and fixed two major class of level, and swing hydraulic pressure formula will swing up and down whole platform, and cost is higher,
One end material feeding foam process is adapted to, fixed level is a kind of most widely used structure type, and structure is relatively easy, low cost,
Material feeding foam process in the middle of adapting to.
With technological progress, the foaming platform of multiple structural forms constantly comes out, update it is perfect, such as my invention
CN201389943Y patents, find by practice for many years, remain the defect in low production efficiency, the main original of low production efficiency
Because being, after foaming material feeding terminates, it is necessary to which, until foam can remove insulating tube after being fully cured from foaming platform, this is needed
Want stand-by period of 10 minutes or so, in addition, existing foaming platform has certain limitation to the diameter range of insulating tube, be
Caliber is met from DN200~DN1400 insulating tubes foaming needs, generally wanting the foaming platform of 2 different sizes can meet.
3rd, the content of the invention：
To solve above-mentioned deficiency, invent a kind of prefabricated direct-buried thermal insulation pipe mono-/bis-pipe and share foaming platform, including hydraulic pressure system
System, frame, closure ring parallel propulsion device, rollover stand, bottom bracket, front band, it is characterised in that：Hydraulic system include oil pump,
Valve, oil pipe, oil cylinder are controlled, frame is welded by shaped steel segmentation, is provided with below central rack with two ends steel pipe exposed position
Hoist cylinder, frame two ends are arranged with two vertical rods, and closure ring parallel propulsion device is installed between the vertical rod at steelframe two ends,
Four montants are interval with the side of steelframe, the bottom of montant is provided with oil cylinder hinged-support, and top is provided with rollover stand hinged-support, many
Group bottom bracket is bolted on steelframe, and bottom bracket is divided into single tube bottom bracket and two-tube bottom bracket, and front band is also classified into single tube
Front band and two-tube front band, front band are fixed by bolts to below the concora crush bar of rollover stand, and its position is with being fixed in frame
Bottom bracket it is corresponding.
The rollover stand, is divided into two groups with frame, is welded by square tube or rectangular tube, and every group of rollover stand is provided with upset oil
Cylinder, one end of two flat bars of rollover stand is more than the sleeve in section outside montant provided with inner section, and the montant of rollover stand is sleeved on sleeve
It is interior, it is welded with sleeve wall and holds out against nut, the montant bottom of rollover stand is provided with overturning oil cylinder hinged-support, and top is lifted provided with rollover stand
Adjusting bolt and height limit plate, rollover stand can be adjusted with respect to the height of frame by lift adjustment screw rod.
The bottom bracket, is divided into single tube bottom bracket and two-tube bottom bracket, single tube bottom bracket only sets a half-round clamping ring, two-tube
Bottom bracket then sets two half-round clamping rings；The front band, is also classified into single tube front band and two-tube front band, and single tube front band is only set
One half-round clamping ring, two-tube front band is then provided with two half-round clamping rings, and multigroup bottom bracket is fixed in frame by bolt spacings, on
Clip is bolted below rollover stand concora crush bar, and its position is corresponding with the bottom bracket being fixed in frame.With specification
Exemplified by the model DN200~DN1400 two-tube shared foaming platform of list, single tube bottom bracket and single tube front band are adapted to caliber
Scope DN700~DN1400 insulating tube, two-tube bottom bracket and two-tube front band adapt to caliber scope DN200~DN600 guarantor
Wen Guan, the multigroup clamping circle being made up of bottom bracket and front band is clamped aligning and set round to plastic tube, can effectively eliminate
Insulating tube insulation layer thickness deviation.
The closure ring parallel propulsion device at the frame two ends, be respectively provided with two horizontally disposed propelling cylinders, two ten
Word support frame, an oil cylinder support plate and many closure ring support bars；Cross supporting frame is welded by shaped steel, cross supporting frame center
Provided with the hole being connected with propelling cylinder, center line is supported to be drilled with the hole for installing closure ring support bar, two ten along cross
Word support frame individually can retreat with propelling cylinder, then synchronously be retreated with two oil cylinders after with clamping plate, two crosses are clamped.
Oil pump electrical machinery in the hydraulic system is frequency conversion timing AC motor, can significantly save energy consumption of electrical machinery.
Beneficial effect：The utility model has the advantages that simple and practical, wide adaptation range, production efficiency are high, right
The insulating tube of DN200~DN600 regular sizes can realize two-tube foaming simultaneously, to the insulating tube of the big specifications of DN700~DN1400
Single tube foaming is carried out, the clamping by bottom bracket and front band to plastics outer protection tube, which is corrected, aligns, and can effectively prevent that insulating tube is eccentric.
4th, illustrate：
Accompanying drawing 1 is that prefabricated direct-buried thermal insulation pipe mono-/bis-pipe described in the utility model shares foaming platform structural representation, figure
In：1 is hydraulic oil pump, and 2 be frame, and 3 be four steel montants for being located at frame side, and 4 be to be symmetricly set on standing for frame two ends
Bar, 5 be the closure ring parallel propulsion device for being symmetricly set on frame two ends, and 6 be parallel propelling cylinder, and 7 be cross, under 8 are
Bracket, 9 be rollover stand, and 10 be front band, and 11 be to be located at the hoist cylinder below frame central, and 11.1 be to be located at frame two ends steel
The steel pipe lifting oil cylinder of pipe exposed position.
Accompanying drawing 2 is that prefabricated direct-buried thermal insulation pipe mono-/bis-pipe described in the utility model shares foaming platform, its bottom bracket and upper card
When binding round as single tube bottom bracket and single tube front band, the cross section transverse view of foaming platform, in figure, 8.1 be single tube bottom bracket, 2.1
It is bolt, bottom bracket is fixed by bolts in frame, 10.1 be single tube front band, and 9.1 be front band fixing bolt, and front band is used
Adjustment bolt is fixed on the downside of rollover stand, and its position is corresponding with bottom bracket, and 12 be the oil of frame side steel montant bottom
Cylinder hinged-support, 13 be rollover stand hinged-support, and 14 be rollover stand montant, and 15 be rollover stand depression bar sleeve, and 16 be that sleeve holds out against nut,
17 be rollover stand lift adjustment screw rod, and 17.1 be rollover stand height limit plate, and rollover stand can be by rising with respect to the height of frame
Adjust and limited by height limit plate above and below drop adjusting bolt, 18 be overturning oil cylinder, and rollover stand and front band are in overturning oil cylinder
Promote lower achievable upset with closing up, 19 dotted lines represent individual plastic pipe.
Accompanying drawing 3 is that prefabricated direct-buried thermal insulation pipe mono-/bis-pipe described in the utility model shares foaming platform, its bottom bracket and upper card
Hoop is when being two-tube bracket and two-tube clip, the cross section transverse view of the foaming platform, and in figure, 8.2 be two-tube bottom bracket,
10.2 be two-tube front band, and 20 dotted lines represent two plastic tubes.
Accompanying drawing 4 is that prefabricated direct-buried thermal insulation pipe mono-/bis-pipe described in the utility model shares foaming platform, the closure at frame two ends
6 be parallel propelling cylinder in ring parallel propulsion device schematic diagram, figure, and 21 be cross supporting frame, and 22 be closure ring, and 23 be oil cylinder branch
Support plate, 24 be closure ring support bar, and 25 be closure ring parallel propulsion device height adjustment bolt.
Accompanying drawing 5 is that the rollover stand plane of the shared foaming platform of prefabricated direct-buried thermal insulation pipe mono-/bis-pipe described in the utility model is regarded
In figure, figure, 15 be the sleeve welded with rollover stand concora crush bar, and 26 be the concora crush bar of rollover stand, and 27 be longitudinal depression bar of rollover stand,
The axis of longitudinal depression bar is parallel with frame, and 28 be front band fixed connecting plate.
5th, embodiment：
The claim of foaming platform is shared according to mono-/bis-pipe described in the utility model, plurality of specifications model can be produced
Foaming platform, by the mono-/bis-pipe of DN200~DN1400 specifications share foaming platform exemplified by：Shown in accompanying drawing 1, hydraulic oil pump cloth
Put in central rack side, the advance and retreat for blocking ring, the upset of rollover stand, jacket pipe are realized by oil pipe, control valve, multiple oil cylinders
Jacking is acted, and frame is welded by channel-section steel segmentation, in the side of frame provided with four steel montants, is symmetrically set at the two ends of frame
Put two 25# I-steel steel vertical rods, the closure ring parallel propulsion device at frame two ends be arranged on two 25# I-steel vertical rods it
Between, multigroup bottom bracket is bolted in frame, and front band is bolted below rollover stand concora crush bar, close to machine
Lower section and two ends steel pipe exposed position in the middle part of frame are provided with hoist cylinder, and during foaming, the hoist cylinder of central rack is to jacket pipe
(steel pipe socket forms jacket pipe in plastics tube chamber) implements to lift spacing, the hoist cylinder pair of frame two ends steel pipe exposed position
Steel pipe is held up positioning.
Rollover stand is divided into two groups with frame, is welded by square tube or rectangular tube, and every group of rollover stand is provided with overturning oil cylinder, turns over
One end of two concora crush bars of pivoted frame, the sleeve in section outside montant is more than provided with inner section, the montant of rollover stand is in sleeve, set
It is welded with barrel and holds out against nut, the montant bottom of rollover stand is provided with overturning oil cylinder hinged-support, and top is provided with rollover stand lifting screw
With rollover stand height limit plate, rollover stand can be by adjusting and by highly limiting with respect to the height of frame above and below lift adjustment screw rod
Locator qualification.
Bottom bracket, is divided into single tube bottom bracket and two-tube bottom bracket, and single tube bottom bracket only sets a half-round clamping ring, two-tube subiculum
Frame then sets two half-round clamping rings；Front band, is also classified into single tube front band and two-tube front band, and single tube front band only sets a semicircle
Snap ring, two-tube clip is then provided with two half-round clamping rings；Multigroup bottom bracket is bolted in frame, and front band is bolted
Below the concora crush bar of rollover stand.Rollover stand and front band carried out under the promotion of overturning oil cylinder upset with clamp, bottom bracket with
Front band is equal to the external diameter of corresponding plastic tube closing up the clamping circle that clamped condition formed, its internal diameter, in use, if
Bottom bracket is closing up clamped condition with front band, when the clamping circle internal diameter formed is more than corresponding more than Plastic pipe outside diameter 6mm, then
Need to add diameter adjustment packing ring in the half-round clamping ring of bottom bracket and front band.
The single tube bottom bracket and single tube front band of the example, are adapted to the insulating tube that caliber scope is DN700~DN1400,
Two-tube bottom bracket and two-tube front band adapt to the insulating tube that caliber scope is DN200~DN600.It is made up of bottom bracket and front band
Multigroup clamping circle alignment and correction are clamped to the surface of plastic tube, eliminate that plastic tube is non-round, not straight problem, so as to subtract
Small insulating tube axle center deviation.
Accompanying drawing 2 show foaming platform of the present invention under single tube foamed state, and its bottom bracket and front band are single tube
Bottom bracket and single tube front band, bottom bracket are bolted in frame, and front band is fixed by bolts to rollover stand concora crush bar
Below, its position is corresponding with bottom bracket, and 12 be the oil cylinder hinged-support of frame side steel montant bottom, and 13 be that rollover stand is hinged
Seat, 14 be rollover stand montant, and 15 be rollover stand depression bar sleeve, and 16 be that sleeve holds out against nut, and 17 be rollover stand lift adjustment screw rod,
17.1 be rollover stand height limit plate, and rollover stand can be by adjusting with respect to the height of frame above and below lift adjustment screw rod, and 18 are
Upset can be achieved with closing up in overturning oil cylinder, rollover stand and front band under the promotion of overturning oil cylinder, and in figure, 19 dotted lines represent single
Plastic tube.When accompanying drawing 3 is that bottom bracket and front band are two-tube bottom bracket and two-tube front band, the foaming platform cross section transverse
View, bottom bracket is two-tube bottom bracket, and front band is two-tube front band, and two-tube foaming simultaneously can be achieved, production efficiency, figure is improved
In, 20 dotted lines represent two plastic tubes.
Accompanying drawing 4 is the closure ring parallel propulsion device schematic diagram at frame two ends, and 6 be two parallel propelling cylinders, 21 in figure
It is two cross supporting frames, 22 be closure ring, 23 be oil cylinder support plate, 24 be closure ring support bar, 25 be that ring is parallel pushes away for closure
Enter device height adjustment bolt.Accompanying drawing 5 is the rollover stand that prefabricated direct-buried thermal insulation pipe mono-/bis-pipe of the present invention shares foaming platform
In plan view, figure, 15 be rollover stand depression bar sleeve, and 26 be rollover stand concora crush bar, and the axis of concora crush bar and the axis of frame hang down
Directly, 27 be the longitudinal depression bar of rollover stand, and the axis of end compression bar is parallel with frame axis, and 28 are and front band fixed connecting plate.
Claims (5)
1. a kind of prefabricated direct-buried thermal insulation pipe mono-/bis-pipe shares foaming platform, filled by hydraulic system, frame, parallel promote of closure ring
Put, rollover stand, bottom bracket, front band are constituted, it is characterised in that：The hydraulic system includes oil pump, control valve, oil pipe, oil cylinder,
The frame is welded by shaped steel segmentation, and hoist cylinder, frame two ends are provided with central rack and two ends steel pipe exposed position
Vertical rod is arranged with, closure ring parallel propulsion device is symmetrically mounted between two vertical rods, and the side of frame is interval with four
Montant, the bottom of montant is provided with oil cylinder hinged-support, and top is provided with rollover stand hinged-support, and bottom bracket is bolted in frame,
Front band is bolted below rollover stand, and its position is corresponding with the bottom bracket being fixed in frame.
2. prefabricated direct-buried thermal insulation pipe mono-/bis-pipe shares foaming platform according to claim 1, it is characterised in that：The upset
Frame is divided into two groups with frame, is welded by square tube or rectangular tube, and every group of rollover stand is provided with overturning oil cylinder, two flat bars of rollover stand
One end, the sleeve in section outside montant is more than provided with inner section, and the montant of rollover stand is welded with top in sleeve on the wall of sleeve side
Tight nut, the montant bottom of rollover stand is provided with overturning oil cylinder hinged-support, and top is provided with rollover stand lifting screw and height limit plate.
3. prefabricated direct-buried thermal insulation pipe mono-/bis-pipe shares foaming platform according to claim 1, it is characterised in that：The subiculum
Frame, is divided into single tube bracket and two-tube bracket, and single tube bracket only sets a half-round clamping ring, and two-tube bracket then sets two half-round clamping rings,
The front band, is also classified into single tube clip and two-tube clip, and single tube clip only sets a half-round clamping ring, and two-tube clip is then provided with two
Individual half-round clamping ring.
4. prefabricated direct-buried thermal insulation pipe mono-/bis-pipe shares foaming platform according to claim 1, it is characterised in that：The frame
The closure ring parallel propulsion device at two ends, is respectively provided with two horizontally disposed propelling cylinders, two cross supporting frames, an oil cylinders
Support plate and many closure ring support bars, cross supporting frame are welded by shaped steel, and cross supporting frame center is provided with what is be connected with oil cylinder
Hole, the hole for installing closure ring support bar is drilled with along cross supporting frame center line.
5. prefabricated direct-buried thermal insulation pipe mono-/bis-pipe shares foaming platform according to claim 1, it is characterised in that：The hydraulic pressure
Oil pump electrical machinery in system is frequency conversion timing AC motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620859883.6U CN206326788U (en) | 2016-08-02 | 2016-08-02 | A kind of prefabricated direct-buried thermal insulation pipe mono-/bis-pipe shares foaming platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620859883.6U CN206326788U (en) | 2016-08-02 | 2016-08-02 | A kind of prefabricated direct-buried thermal insulation pipe mono-/bis-pipe shares foaming platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206326788U true CN206326788U (en) | 2017-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620859883.6U Expired - Fee Related CN206326788U (en) | 2016-08-02 | 2016-08-02 | A kind of prefabricated direct-buried thermal insulation pipe mono-/bis-pipe shares foaming platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206326788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113199689A (en) * | 2021-04-12 | 2021-08-03 | 青岛科技大学 | Four-block combined shutter type clamp device |
-
2016
- 2016-08-02 CN CN201620859883.6U patent/CN206326788U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113199689A (en) * | 2021-04-12 | 2021-08-03 | 青岛科技大学 | Four-block combined shutter type clamp device |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170714 Termination date: 20190802 |