CN107855690B - A kind of construction taper pile top welding preheating device - Google Patents
A kind of construction taper pile top welding preheating device Download PDFInfo
- Publication number
- CN107855690B CN107855690B CN201711141065.8A CN201711141065A CN107855690B CN 107855690 B CN107855690 B CN 107855690B CN 201711141065 A CN201711141065 A CN 201711141065A CN 107855690 B CN107855690 B CN 107855690B
- Authority
- CN
- China
- Prior art keywords
- pile top
- connector sleeve
- taper pile
- water conservancy
- conservancy diversion
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
Abstract
A kind of construction taper pile top welding preheating device of the present invention discloses a kind of inner lining apparatus preheated by internal circulating oil path to taper pile top welding position.It is characterized in that conical flow guiding set outside is equipped with lines, water conservancy diversion stator is placed in conical flow guiding set, the water conservancy diversion stator is pyramidal structure, it and is solid, connection is placed on conical flow guiding set big end, partition is placed in connector sleeve, and it is connected with water conservancy diversion stator, the partition will be divided into two cavitys inside connector sleeve, helicla flute there are two being opened on the outside of the water conservancy diversion stator, described two helicla flute rotation directions are identical, and it is connected in water conservancy diversion stator small end, the oral area of described two helicla flutes is corresponding with two cavitys in connector sleeve respectively, cover board is placed on connector sleeve, the cover board is made of two semi-circular plates, described two semicircular rings are corresponding with two cavitys in connector sleeve respectively.
Description
Technical field
A kind of construction taper pile top of the present invention welds preheating device, when being related to a kind of construction, to taper pile top
The inner lining apparatus preheated before being welded to welding position, belongs to the realm of building construction.In particular to one kind passes through inside
The inner lining apparatus that circulating oil path preheats taper pile top welding position.
Background technique
Currently, commonly rushing drilled pile in building construction process and all using taper pile top, taper pile top passes through fan-shaped steel
Plate welds by bending roll bending and forms pyramidal structure, due to the working environment of taper pile top, in the construction process, pile top meeting
With hole stake inner wall occur CONTACT WITH FRICTION, it is very high to the welding requirements of taper pile top, avoid in the construction process pile top opened along weld seam
Split, therefore in order to ensure welding quality, non-weld seam two sides needed to be preheated so that welding when, solder flux preferably and substrate knot
It closes, avoids cracking in the root of weld, existing pre-heating mean passes through man-hour manually hand-held flame gun mostly and preheated, preheating time
It is longer, and welding preheating position preheating temperature is uneven, is easy to happen weld seam deformed in tension, also has and pass through plate using clamping device
Part is rotated, and heat gun orients the heating of bright eruption fire, so that plate preheats, but the direct flame of spray gun sprays roasting meeting so that plate table
Face is attached with carbide particle, influences the cleannes on surface when welding, influences weldquality, and can not be by the rotation of plate
Preheating temperature is kept the temperature in welding process, and open fire preheats and brings security risk to construction site.
Publication number CN105397354A discloses a kind of welding pre-heating mean of arc steel member, first by arc-shaped steel structure
Part is set up on positioning support, then moves the fired heater being slidably mounted on circuit orbit along circuit orbit,
The height of fired heater is adjusted simultaneously, is guaranteed the welding position of fired heater alignment arc steel member, is finally started flame
Heater, fired heater are moved along circuit orbit and are preheated to welding position.Invention adjusts fire first on circuit orbit
Flame heater makes it be directed at the welding preheating position of arc steel member, guarantees preheating accurate positioning；The invention is heated using flame
The movement of device guarantees that preheating temperature reaches set temperature value range, is directly added on component by way of open fire, in component
Surface forms carbide, so that component, in welding, weld seam, which exists, is mingled with influence weldquality.
Summary of the invention
In order to improve above situation, a kind of construction taper pile top welding preheating device of the present invention provides one kind and passes through
The inner lining apparatus that internal circulating oil path preheats taper pile top welding position.
A kind of construction taper pile top welding preheating device of the present invention is achieved in that a kind of construction of the present invention
Taper pile top welding preheating device is made of agent set and drainage device, and agent set is led by flowline, water conservancy diversion stator, taper
Set, helicla flute, partition, connector sleeve, cover board, oil inlet pipe and semicircle ring gear composition are flowed, conical flow guiding set outside is equipped with lines,
Water conservancy diversion stator is placed in conical flow guiding set, and the water conservancy diversion stator is pyramidal structure, and to be solid, and connection is placed on conical flow guiding set
Big end, partition are placed in connector sleeve, and are connected with water conservancy diversion stator, and the partition will be divided into two cavitys inside connector sleeve,
Helicla flute there are two opening on the outside of the water conservancy diversion stator, described two helicla flute rotation directions are identical, and are connected in water conservancy diversion stator small end,
The oral area of described two helicla flutes is corresponding with two cavitys in connector sleeve respectively, and cover board is placed on connector sleeve, the cover board
It is made of two semi-circular plates, described two semi-circular plates are corresponding with two cavitys in connector sleeve respectively, two semicircle ring gears point
It is not placed on two semi-circular plates, and matches, oil inlet pipe and flowline are respectively placed on two semi-circular plates, and respectively and connector sleeve
Interior corresponding cavity is connected, and drainage device is by driving gear, transmission gear, transmission shaft, bearing, impeller, protective plate and driving
Motor form, driving gear are placed on the motor shaft of driving motor, and are placed between two semicircle ring gears, the driving gear and
Two semicircle ring gears fit, and protective plate is placed on the semi-circular plate with oil inlet pipe, and are located at driving gear side, the protection
Plate is curved plate-like structure, and two transmission shaft one end pass through two skies that bearing is placed in connector sleeve across two semi-circular plates respectively
Intracavitary, impeller is placed in transmission shaft one end, and transmission gear is placed in the transmission shaft other end, and is meshed with driving gear.
In use, conical flow guiding set is put into taper pile top first when the welded seam to taper pile top preheats
It is interior, and fit with taper pile top welding position, then oil inlet pipe is connected with external pipe respectively with flowline, is driven
Motor work, motor shaft drives driving gear rotation, since driving gear and two semicircle ring gears fit, and then driving gear
Cover board rotation is driven by two semicircle ring gears, and then cover board drives water conservancy diversion stator and conical flow guiding set entirety to exist by connector sleeve
Rotation in taper pile top, and driving gear drives two driven gears rotation of engagement, and then two transmission shaft rotations, and
Connected wheel rotation is driven respectively, meanwhile, hot oil is entered in connector sleeve in corresponding cavity by oil inlet pipe, and warp pair
The impeller answered drives flowing, is then entered in corresponding helicla flute by corresponding helicla flute oral area, with water conservancy diversion stator
Rotation is flowed along corresponding helicla flute, when flowing to water conservancy diversion stator small end, is flowed into another helicla flute of connection, then edge
Helicla flute flowing, flowed into connector sleeve in the cavity for corresponding to flowline finally by helicla flute oral area, under the drive of impeller,
It is flowed into external pipe by flowline, forms circulation, hot oil in along helicla flute flow process, lead by heat transfer to taper
In stream set, it is transferred to taper pile top commissure through conical flow guiding set, and then preheat to taper pile top commissure；
The design of the protective plate can protect driving gear, prevent external environment from causing shadow to driving gear
It rings, influences overall operation of the invention；
Textured design is set in conical flow guiding set outside, can be improved the heat dissipation effect of conical flow guiding set, Jin Erti
Pre-heat effect of the height to taper pile top weld seam；
The impeller and two helical flute cooperations, and the transmitting of the rotation progress heat of conical flow guiding set is combined, to cone
The structure design that shape pile top welding position is preheated, can be such that the welding position of taper pile top is heated evenly, and then make to weld
Position preheating temperature is uniform, and then improves welding effect；
The structure preheated is designed by the circulation of hot oil in taper pile top welding position, does not use open fire, into
Without causing safety accident, safety coefficient is high, and will not damage to welding position, and welding position will not generate carbon
Compound particle, and then will not influence postorder welding, improve welding effect；
When reaching construction, welding position is preheated before being welded to taper pile top purpose.
Beneficial effect.
One, taper pile top weld seam welding effect is improved.
Two, can ensure to weld being heated evenly property.
Three, it can be improved the pre- thermal efficiency of plate.
Detailed description of the invention
Fig. 1 is the stereo-resolution figure that a kind of construction taper pile top of the present invention welds preheating device.
In attached drawing
Wherein part are as follows: driving gear (1), transmission gear (2), transmission shaft (3), bearing (4), flowline (5), impeller
(6), water conservancy diversion stator (7), conical flow guiding set (8), helicla flute (9), partition (10), connector sleeve (11), cover board (12), protective plate
(13), oil inlet pipe (14), semicircle ring gear (15), driving motor (16).
Specific embodiment:
A kind of construction taper pile top welding preheating device of the present invention is achieved in that in use, when to tapered pile
Conical flow guiding set (8) is put into taper pile top when being preheated by the welded seam of point first, and with taper pile top welding position
It sets and fits, then oil inlet pipe (14) is connected with external pipe respectively with flowline (5), driving motor (16) work, electricity
Arbor drives driving gear (1) rotation, since driving gear (1) and two semicircle ring gears (15) fit, and then driving gear
(1) cover board (12) rotation is driven by two semicircle ring gears (15), and then cover board (12) drives water conservancy diversion fixed by connector sleeve (11)
Sub (7) and conical flow guiding set (8) integrally rotate in taper pile top, and driving gear (1) drives two driven tooths of engagement
Wheel rotation, and then two transmission shaft (3) rotations, and connected impeller (6) is driven to rotate respectively, meanwhile, hot oil passes through oil inlet
Pipe (14) enters in connector sleeve (11) in corresponding cavity, and drives and flow through corresponding impeller (6), then passes through correspondence
Helicla flute (9) oral area enter in corresponding helicla flute (9), with the rotation of water conservancy diversion stator (7), along corresponding helicla flute
(9) it flows, when flowing to water conservancy diversion stator (7) small end, flows into another helicla flute (9) of connection, flowed then along helicla flute (9)
It is dynamic, it is flowed into connector sleeve (11) in the cavity for corresponding to flowline (5) finally by helicla flute (9) oral area, the drive in impeller (6)
Under, it is flowed into external pipe by flowline (5), forms circulation, in along helicla flute (9) flow process, heat passes hot oil
It is handed in conical flow guiding set (8), is transferred to taper pile top commissure through conical flow guiding set (8), and then to taper pile top commissure
It is preheated；
The design of the protective plate (13) can protect driving gear (1), prevent external environment to driving gear
(1) it impacts, influences overall operation of the invention；
Textured design is set on the outside of the conical flow guiding set (8), can be improved the heat dissipation effect of conical flow guiding set (8),
And then raising is to the pre-heat effect of taper pile top weld seam；
The impeller (6) and two helical flute cooperations, and combine the biography of the rotation progress heat of conical flow guiding set (8)
It passs, the structure preheated to taper pile top welding position designs, and the welding position of taper pile top can be made to be heated evenly, in turn
Keep welding position preheating temperature uniform, and then improves welding effect；
The structure preheated is designed by the circulation of hot oil in taper pile top welding position, does not use open fire, into
Without causing safety accident, safety coefficient is high, and will not damage to welding position, and welding position will not generate carbon
Compound particle, and then will not influence postorder welding, improve welding effect；
When reaching construction, welding position is preheated before being welded to taper pile top purpose.
Claims (6)
1. a kind of construction taper pile top welds preheating device, it is characterized in that: being made of agent set and drainage device, main body
Device is by flowline, water conservancy diversion stator, conical flow guiding set, helicla flute, partition, connector sleeve, cover board, oil inlet pipe and semicircle ring gear group
At water conservancy diversion stator is placed in conical flow guiding set, and connection is placed on conical flow guiding set big end, and partition is placed in connector sleeve, and and is led
Stream stator is connected, and the partition will be divided into two cavitys inside connector sleeve, opens that there are two spirals on the outside of the water conservancy diversion stator
Slot, described two helicla flute rotation directions are identical, and are connected in water conservancy diversion stator small end, the oral area of described two helicla flutes respectively and even
Two cavitys in female connector are corresponding, and cover board is placed on connector sleeve, and the cover board is made of two semi-circular plates, described two semicircles
Plate is corresponding with two cavitys in connector sleeve respectively, and two semicircle ring gears are respectively placed on two semi-circular plates, and are matched, into
Oil pipe and flowline are respectively placed on two semi-circular plates, and are connected respectively with cavity corresponding in connector sleeve, drainage device by
Driving gear, transmission gear, transmission shaft, bearing, impeller, protective plate and driving motor composition, driving gear are placed in driving motor
Motor shaft on, and be placed between two semicircle ring gears, the driving gear and two semicircle ring gears fit, and protective plate is placed in
On semi-circular plate with oil inlet pipe, and it is located at driving gear side, two transmission shaft one end pass through bearing across two and half respectively
Plectane is placed in two in connector sleeve cavitys, and impeller is placed in transmission shaft one end, and transmission gear is placed in the transmission shaft other end, and and
Driving gear is meshed.
2. a kind of construction taper pile top according to claim 1 welds preheating device, it is characterised in that the taper
Lines is equipped on the outside of flow guide sleeve.
3. a kind of construction taper pile top according to claim 1 welds preheating device, it is characterised in that the water conservancy diversion
Stator is pyramidal structure, and is solid.
4. a kind of construction taper pile top according to claim 1 welds preheating device, it is characterised in that the protection
Plate is curved plate-like structure.
5. a kind of construction taper pile top according to claim 1 welds preheating device, it is characterised in that the impeller
Cooperate with two helical flutes, and the rotation of conical flow guiding set combined to carry out the transmitting of heat, to taper pile top welding position into
Row preheating.
6. a kind of construction taper pile top welds preheating device according to claim 1 or 5, it is characterised in that the cone
Shape pile top welding position is by the circulation of hot oil to preheating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711141065.8A CN107855690B (en) | 2017-11-17 | 2017-11-17 | A kind of construction taper pile top welding preheating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711141065.8A CN107855690B (en) | 2017-11-17 | 2017-11-17 | A kind of construction taper pile top welding preheating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107855690A CN107855690A (en) | 2018-03-30 |
| CN107855690B true CN107855690B (en) | 2019-10-01 |
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ID=61702020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711141065.8A Active CN107855690B (en) | 2017-11-17 | 2017-11-17 | A kind of construction taper pile top welding preheating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN107855690B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4386813B2 (en) * | 2004-08-27 | 2009-12-16 | 株式会社コベルコ マテリアル銅管 | Heat transfer tube with inner groove for evaporator |
| CN102444977B (en) * | 2010-10-12 | 2014-05-07 | 朱忠日 | Device for heating oil-water mixture |
| CN201969728U (en) * | 2010-12-16 | 2011-09-14 | 邢台纳科诺尔极片轧制设备有限公司 | Conduction oil heating roller |
| CN202442625U (en) * | 2012-02-18 | 2012-09-19 | 董斌 | Energy-saving self-cleaning pipe |
| CN103061333B (en) * | 2013-01-07 | 2014-12-31 | 广东保威新能源有限公司 | Split screw pile and welding method thereof |
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- 2017-11-17 CN CN201711141065.8A patent/CN107855690B/en active Active
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| Publication number | Publication date |
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| CN107855690A (en) | 2018-03-30 |
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Effective date of registration: 20200402 Address after: 215000 6th Floor, Building C, Suzhou Design Town, No. 9 Jinpu Road, Suzhou Industrial Park, Jiangsu Province Patentee after: SUZHOU FENGSHITANG ENGINEERING TECHNOLOGY Co.,Ltd. Address before: Quanshan District mausoleum building 221008 Jiangsu city of Xuzhou province people rational number 58 Patentee before: XUZHOU HUAXIAN KAIXING INFORMATION TECHNOLOGY Co.,Ltd. |