CN209578553U - A kind of clamped-in style weld preheating device - Google Patents
A kind of clamped-in style weld preheating device Download PDFInfo
- Publication number
- CN209578553U CN209578553U CN201920185158.9U CN201920185158U CN209578553U CN 209578553 U CN209578553 U CN 209578553U CN 201920185158 U CN201920185158 U CN 201920185158U CN 209578553 U CN209578553 U CN 209578553U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- support plate
- clamped
- component
- preheating device
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 47
- 239000010959 steel Substances 0.000 claims abstract description 47
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000002737 fuel gas Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 8
- 238000003466 welding Methods 0.000 abstract description 5
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
Abstract
The utility model discloses a kind of clamped-in style weld preheating devices, belong to technical field of welding equipment, and including the steel pipe being arranged with member parallel to be preheated, one end sealing of steel pipe, the other end are connected to appendix；Several nozzles are uniformly provided with along axial direction on the tube wall of steel pipe face component；The nozzle is connected to steel duct；It further include being fixed on steel pipe both ends, clamping structure for positioning member；The adjustable both ends for being clamped in component of clamping structure.The clamping structure includes the support plate one and support plate two for radially sealing steel pipe two-port；Component is clamped in the inside of two support plates, has certain spacing between steel pipe and component.The clamped-in style weld preheating device of the utility model is by being set to the steel pipe of member parallel, it is heated simultaneously using the nozzle of multiple burnings on steel pipe, achieve the purpose that even weld preheats, ensure that the safe operation of construction personnel, has realized high efficiency, the pre- heat construction of high quality.
Description
Technical field
The utility model relates to technical field of welding equipment, more particularly to a kind of clamped-in style weld preheating device.
Background technique
Between steel bridge spar-box during beam welding, construction personnel is same between crossbeam and girder the case between bridge side
The multiple location of one component is preheated.In high altitude operation using the not only inconvenient victory of traditional grilled gun, and safety is poor,
The welding position length for needing to preheat simultaneously is long, and single grilled gun can not be preheated uniformly, but also preheating position can be made heated
Unevenly, the pre- thermal efficiency especially is greatly reduced when construction environment temperature is lower, to influence welding quality.In consideration of it,
A kind of weld preheating device is needed, can accomplish the multiple location uniformly preheating simultaneously of same component, meet preheating requirement, improve pre-
The thermal efficiency.
Utility model content
The utility model in the prior art the technical issues of, provide it is a kind of preheating it is high-efficient, can simultaneously to weld seam
The clamped-in style weld preheating device that is preheated of multiple location.
The utility model is adopted the technical scheme that solve technical problem present in well-known technique:
A kind of clamped-in style weld preheating device, including the steel pipe being arranged with member parallel to be preheated, one end sealing of steel pipe,
The other end is connected to the appendix for carrying fuel gas；Several nozzles are uniformly provided with along axial direction on the tube wall of steel pipe face component；
The nozzle is connected to steel duct；
It further include being fixed on steel pipe both ends, clamping structure for positioning member；The adjustable folder of clamping structure
Tightly at the both ends of component.
Further, the clamping structure includes the support plate one and support plate two for radially sealing steel pipe two-port；Structure
Part is clamped in the inside of two support plates, has certain spacing between steel pipe and component.
Further, support plate one be equipped with the matched venthole of appendix, the appendix by the venthole with
The steel pipe connection.
Further, the opposite direction of support plate one is support plate two；The adjusting screw with member parallel is connected in support plate two.
Further, support plate two is equipped with the fixation hole cooperated with adjusting screw；The handle end of the adjusting screw is located at
The precession end in the outside of support plate two, adjusting screw is welded on the inside of support plate by fixation hole.
Further, the first billet with non-slip mat is connected on the precession end；The inside of support plate one is equipped with and the
The second opposite billet of one billet；The component is clamped between the first billet and the second billet.
Further, the support plate one and support plate two and the steel pipe bearing are all made of the progress of triangle reinforcing rib
It reinforces.
The utility model has the advantages and positive effects of:
The clamped-in style weld preheating device of the utility model is utilized on steel pipe by being set to the steel pipe of member parallel
The nozzle of multiple burnings heats, and has achieved the purpose that even weld preheats, ensure that the safe operation of construction personnel, realizes efficient
The pre- heat construction of rate, high quality；
In addition the clamping device of the utility model has the work of supporting steel pipe, sealed steel pipe end and clamping component simultaneously
With simplifying the structure of preheating device, reduce the production cost；
Adjusting screw on clamp system keeps the distance between the first billet and the second billet adjustable, can be suitable for
The component of different length.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of weld preheating device in the preferred embodiment in the utility model；
Fig. 2 is the bottom view (removing component) of Fig. 1；
Fig. 3 is the left view of Fig. 1.
Wherein: 1, steel pipe；11, nozzle；2, appendix；3, clamping structure；31, support plate；311, support plate one；312, it props up
Fagging two；32, adjusting screw；321, handle end；322, precession end；33, the first billet；34, the second billet；4, triangle
Shape reinforcing rib；5, component.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
The purpose of the utility model is to provide a kind of clamped-in style weld preheating device, the preheating device such as Fig. 1 to Fig. 3 institutes
Show, it is shown, including with to pre- hot component 5 steel pipe 1 disposed in parallel, one end sealing of steel pipe 1, the other end and carry fuel gas
Appendix 2 be connected to；Several nozzles 11 are uniformly provided with along axial direction on the tube wall of 1 face component 5 of steel pipe；The nozzle 11 and steel pipe
1 inside connection；
It further include being fixed on 1 both ends of steel pipe, the clamping structure 3 for positioning member 5；In order to adapt to the component of different length
5, the adjustable both ends for being clamped in component 5 of clamping structure 3；
Preferably, the clamping structure 3 includes the support plate 1 and support plate for radially sealing 1 two-port of steel pipe
2 312, component 5 is clamped in the inside of two support plates (311,312), has certain spacing between steel pipe 1 and component 5；
The support plate 1 is connected to appendix 2, support plate 1 be equipped with the matched venthole of appendix 2,
The appendix 2 is connect by the venthole with the steel pipe 1；Therefore enter the flammable of the steel pipe 1 from the venthole
Gas can only be sprayed since opposite 1 bottom of steel pipe blocks from the nozzle 11；
Opposite support plate 1 is support plate 2 312；The adjusting screw parallel with component 5 is connected in support plate 2 312
32；Support plate 2 312 is equipped with the fixation hole cooperated with adjusting screw 32；The handle end 321 of the adjusting screw 32 is located at branch
The precession end 322 in 2 312 outside of fagging, adjusting screw 32 is welded on 2 312 inside of support plate by fixation hole；The precession end
The first billet 33 with non-slip mat is threaded on 322；The inside of support plate 1 is equipped with opposite with the first billet 33
The second billet 34；The component 5 is set to be clamped in the first billet 33 and second by adjusting the length of adjusting screw 32
Between billet 34, the fixation of the preheating device is realized.
Preferably, the steel pipe 1 is cylinder, and 1 length of steel pipe is 180cm, diameter 3-4cm；The thickness of support plate 1
Degree is 1cm, width 40cm, is highly 48cm；Support plate 2 311 with a thickness of 1cm, width 15cm, be highly 48cm；Steel
40cm is spaced about between pipe 1 and component 5.
Preferably, the bearing of the support plate 1 and support plate 2 312 and the steel pipe 1 is all made of triangle and adds
Strengthening tendons 4 are reinforced.
Before the preheating device is fixed, need to manually adjust the spacing of nozzle 11 and 5 weld seam of component, the angle of nozzle 11,
The size of 2 air inflow of appendix, fixes the device after adjusting, Xiang Gangguan 1 is passed through propane gas and lights each flame-thrower nozzle
11, same weld seam multiple location for needing pre- hot component 5 is preheated simultaneously, has achieved the purpose that even weld preheats, ensure that
The safe operation of construction personnel realizes high efficiency, the pre- heat construction of high quality.
The embodiments of the present invention are described in detail above, but the content is only the preferable of the utility model
Embodiment is not to be regarded as limiting the scope of the utility model.Impartial change made according to the scope of application of this utility model
Change and improve etc., it should still belong within the patent covering scope of the utility model.
Claims (7)
1. a kind of clamped-in style weld preheating device, including the steel pipe being arranged with member parallel to be preheated, it is characterised in that: steel pipe
One end sealing, the other end are connected to the appendix for carrying fuel gas；It is uniformly provided on the tube wall of steel pipe face component along axial direction
Several nozzles；The nozzle is connected to steel duct；
It further include being fixed on steel pipe both ends, clamping structure for positioning member；The clamping structure is adjustable to be clamped in
The both ends of component.
2. clamped-in style weld preheating device as described in claim 1, it is characterised in that: the clamping structure includes radially will
The support plate one and support plate two of steel pipe two-port sealing；Component is clamped in the inside of two support plates, between steel pipe and component
With certain spacing.
3. clamped-in style weld preheating device as claimed in claim 2, it is characterised in that: support plate one is equipped with and appendix
The venthole matched, the appendix are connect by the venthole with the steel pipe.
4. clamped-in style weld preheating device as claimed in claim 2, it is characterised in that: the opposite direction of support plate one is support plate
Two；The adjusting screw with member parallel is connected in support plate two.
5. clamped-in style weld preheating device as claimed in claim 4, it is characterised in that: support plate two is equipped with and adjusting screw
The fixation hole of cooperation；The handle end of the adjusting screw is located at the outside of support plate two, and the precession end of adjusting screw passes through fixation
Hole is welded on the inside of support plate.
6. clamped-in style weld preheating device as claimed in claim 5, it is characterised in that: be connected on the precession end with anti-skidding
First billet of pad；The inside of support plate one is equipped with second billet opposite with the first billet；The component is clamped in
Between first billet and the second billet.
7. clamped-in style weld preheating device as claimed in claim 4, it is characterised in that: the support plate one and support plate two with
The bearing of the steel pipe is all made of triangle reinforcing rib and is reinforced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920185158.9U CN209578553U (en) | 2019-01-31 | 2019-01-31 | A kind of clamped-in style weld preheating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920185158.9U CN209578553U (en) | 2019-01-31 | 2019-01-31 | A kind of clamped-in style weld preheating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209578553U true CN209578553U (en) | 2019-11-05 |
Family
ID=68355205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920185158.9U Expired - Fee Related CN209578553U (en) | 2019-01-31 | 2019-01-31 | A kind of clamped-in style weld preheating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209578553U (en) |
-
2019
- 2019-01-31 CN CN201920185158.9U patent/CN209578553U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |