CN201020848Y - Plastic inspection well pedal welding device - Google Patents
Plastic inspection well pedal welding device Download PDFInfo
- Publication number
- CN201020848Y CN201020848Y CNU2007200791145U CN200720079114U CN201020848Y CN 201020848 Y CN201020848 Y CN 201020848Y CN U2007200791145 U CNU2007200791145 U CN U2007200791145U CN 200720079114 U CN200720079114 U CN 200720079114U CN 201020848 Y CN201020848 Y CN 201020848Y
- Authority
- CN
- China
- Prior art keywords
- inspection well
- plastic inspection
- sided heating
- heating plate
- double
- 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.)
- Expired - Fee Related
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- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model discloses a plastic inspection well and tread soldering device. The utility model is arranged with a temperature controlling device connected with a conducting wire on a machine frame, a double-sided heating plate connected with the temperature controlling device is also arranged on the machine frame. The utility model is arranged with the double-sided heating plate controlled by the temperature controlling device on the machine frame, the cost is low, and the structure is simple; the double-sided heating plate has two double-sided heating plates which are symmetrically arranged on the machine frame, when being soldered, two heating surfaces simultaneously heat a tread and a well wall, the working efficiency is enhanced; two double-sided heating plates are arc-shaped, matched with the well wall of a plastic inspection well, the soldering quality is improved; a handle is arranged on the machine frame, a worker operates conveniently, the time is saved, and the labor is saved.
Description
Technical field
The utility model relates to a kind of welder of plastic inspection well, relates in particular to a kind of plastic inspection well soldering apparatus of marking time.
Background technology
Inspection shaft is commonly called as inspection shaft, if the well body diameter of inspection shaft greater than 700mm, the well body degree of depth greater than 1000mm, no matter be circular well, rectangular well, fan-shaped well, straight tube well, closing in well or the eccentric well that closes up, all should be provided with ladder rung up and down when supplying workman's maintenance and inspection.
When adopting injection molding to produce plastic inspection well both at home and abroad, the injection mold that adopts well body band to mark time solves this problem of marking time, but adopts the equipment cost of this injection mold to drop into higher.
In the domestic Wrapping formed plastic inspection well, the well bore that has is not provided with and marks time, the workman carries ladder so that up and down when going into the well maintenance and inspection, because the dirty pipe network straight section of rain must be provided with inspection shaft every 30-40m, infall or knee must be provided with inspection shaft especially, thereby number of times is a lot of about the maintenance worker, should be with maintenance tool to shoulder ladder again, very inconvenient, and dangerous.The inspection shaft well bore that has is marked time with hand-held hot blast welding gun welding production, hand-held hot blast welding gun is earlier with after the heating of plastic blank pipe, make concave body with soldering thread of plastics around the outside weldering of each faying face of plastic blank pipe again, it is welded on the plastic inspection well inwall at last, quality not only depends on workman's technical merit when adopting hand-held hot blast welding gun to weld, and workman's quality mind, working attitude, mood also can exert an influence to product quality, and welding quality can not be guaranteed; And make one and marked time time-consuming 40-60 minute, a plastic inspection well need be provided with marks time 5-20, inefficiency, thus increased production cost.Because inefficiency, the workman has to for a long time to weld in diameter is the plastics well bore, preliminary shaft of 700mm, has increased the labor strength height.
Summary of the invention
The purpose of this utility model is to overcome in the existing plastic inspection well the problems referred to above of marking time and existing is set, and a kind of plastic inspection well soldering apparatus of marking time is provided.The utility model cost is low, the welding quality height, and high efficiency, the workman is easy to operate, and is time saving and energy saving.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of plastic inspection well soldering apparatus of marking time, it is characterized in that: frame is provided with the attemperating unit that is communicated with lead, also is provided with the two-sided heating plate that is connected with attemperating unit on the described frame.
Described two-sided heating plate is two, is symmetricly set on the frame.
The curved shape of described two-sided heating plate mates with the plastic inspection well borehole wall.
Described attemperating unit comprises temperature controller and the thermal detector that cooperates with temperature controller.
The utility model also comprises the handle that is arranged on the frame.
Advantage of the present utility model is:
The utility model is provided with the two-sided heating plate by attemperating unit control on frame, cost is low, and simple in structure; Two-sided heating plate is two and is symmetricly set on the frame that two heating surfaces to marking time and borehole wall heating, have improved operating efficiency simultaneously during welding; The curved shape of two-sided heating plate with plastic inspection well borehole wall coupling, has improved welding quality; Frame is provided with handle, and the workman is easy to operate, and is time saving and energy saving.
Description of drawings
Fig. 1 is the utility model master TV structure schematic diagram
Fig. 2 looks up structural representation for the utility model
Be labeled as among the figure: 1, frame, 2, two-sided heating plate, 3, handle, 4, adjusting knob, 5, lead.
The specific embodiment
A kind of plastic inspection well soldering apparatus of marking time, frame 1 is provided with the attemperating unit that is communicated with lead 5, also is provided with the two-sided heating plate 2 that is connected with attemperating unit on the described frame 1, also is provided with handle 3 on the frame 1.Wherein, two-sided heating plate 2 is two, be symmetricly set on the frame 1, and two-sided heating plate 2 curved shapes, mate with the plastic inspection well borehole wall.The utility model attemperating unit comprises temperature controller and thermal detector.
The utility model frame 1 is provided with two-sided heating plate 2, and has bar hole can carry out the adjusting that the main well body inwall is fitted, and is provided with heat insulation handle 3, hand-holdablely carries out work.2 two of two-sided heating plates are one group, are installed on the same frame 1.Two-sided heating plate 2 is made for aluminium alloy, and two-sided heating plate 2 domestic and foreign work faces are identical arc, and two two-sided heating plates 2 can be together to form the radian that can match with borehole wall radian according to self radian and frame 1.Include the heating original paper in the two-sided heating plate 2, the heating original paper is generally resistance wire, also can adopt other heating original paper.
Attemperating unit is installed on the frame 1, is made up of temperature controller, thermal detector, and thermal detector comprises thermocouple, electric appliance circuits and switch etc.Two-sided heating plate 2 is an aluminium matter, and inside is embedded with resistance wire or other heating original paper, and is provided with thermal detector, connects temperature controller and the adjusting knob 4 that is provided with on the frame 1 by lead 5.When the adjusting knob 4 that plugs in is transferred to design temperature, after 2-5 minute temperature of heating original paper energising rose to and set number, thermal detector fed back to temperature controller with data, and temperature controller is automatic disconnection heating line and cutting off the power supply then, connects heating when temperature is not enough again automatically.
The utility model operating process is as follows: according to different plastics melting points, temperature controller is adjusted to 160 degree-240 degree, rise to design temperature up to temperature; Two-sided heating plate 2 outer arcuate working faces of the present utility model are close to the plastic inspection well inwall, mark time two faces arranged side by side of blank of spill are close to 2 liang of intrados of two-sided heating plate; Heat after 2-5 minute, when the plastics of two-sided heating plate 2 heating surfaces reach the melting state, remove the plastic inspection well soldering apparatus of marking time; The plastics of the own melting of the end face base frame of marking time is close to plastic inspection well inwall melting position, and impose certain pressure, promptly become plastic inspection well after the cooling and mark time, repetitive operation subsequently, weld several from the inspection shaft shaft bottom by designing requirement and mark time, to satisfy about the maintenance worker to the inspection shaft preliminary shaft.
Claims (4)
1. plastic inspection well soldering apparatus of marking time, it is characterized in that: frame (1) is provided with the attemperating unit that is communicated with lead (5), also is provided with the two-sided heating plate (2) that is connected with attemperating unit on the described frame (1).
2. the plastic inspection well according to claim 1 soldering apparatus of marking time, it is characterized in that: described two-sided heating plate (2) is two, is symmetricly set on the frame (1).
3. the plastic inspection well according to claim 1 and 2 soldering apparatus of marking time is characterized in that: the curved shape of described two-sided heating plate (2), mate with the plastic inspection well borehole wall.
4. the plastic inspection well according to claim 1 and 2 soldering apparatus of marking time, it is characterized in that: described attemperating unit comprises temperature controller and the thermal detector that cooperates with temperature controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200791145U CN201020848Y (en) | 2007-04-13 | 2007-04-13 | Plastic inspection well pedal welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200791145U CN201020848Y (en) | 2007-04-13 | 2007-04-13 | Plastic inspection well pedal welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201020848Y true CN201020848Y (en) | 2008-02-13 |
Family
ID=39088256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200791145U Expired - Fee Related CN201020848Y (en) | 2007-04-13 | 2007-04-13 | Plastic inspection well pedal welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201020848Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514703A (en) * | 2017-09-16 | 2019-03-26 | 上海利尔耐火材料有限公司 | A kind of anti-cyclone mouth of a river casting mould |
-
2007
- 2007-04-13 CN CNU2007200791145U patent/CN201020848Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514703A (en) * | 2017-09-16 | 2019-03-26 | 上海利尔耐火材料有限公司 | A kind of anti-cyclone mouth of a river casting mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080213 Termination date: 20110413 |