CN214721683U - Protective device for steel structure welding - Google Patents
Protective device for steel structure welding Download PDFInfo
- Publication number
- CN214721683U CN214721683U CN202120483862.XU CN202120483862U CN214721683U CN 214721683 U CN214721683 U CN 214721683U CN 202120483862 U CN202120483862 U CN 202120483862U CN 214721683 U CN214721683 U CN 214721683U
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- CN
- China
- Prior art keywords
- welding
- fixed
- boss
- connecting rod
- threaded rod
- 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
- 238000003466 welding Methods 0.000 title claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 23
- 239000010959 steel Substances 0.000 title claims abstract description 23
- 230000001681 protective effect Effects 0.000 title claims description 6
- 239000000779 smoke Substances 0.000 claims abstract description 14
- 238000010276 construction Methods 0.000 claims abstract description 10
- 230000001012 protector Effects 0.000 claims abstract description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 12
- 239000003546 flue gas Substances 0.000 claims description 12
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 13
- 229910052742 iron Inorganic materials 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 5
- 208000014674 injury Diseases 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 230000006378 damage Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 description 4
- 208000012260 Accidental injury Diseases 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
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- Arc Welding In General (AREA)
Abstract
The utility model relates to a steel construction technical field just discloses a protector is used in steel construction welding. A protection device for steel structure welding comprises a protection cover, wherein a boss is fixedly installed at the upper part of the front side of the protection cover, a connecting rod is arranged in the middle of the boss, and a fixing assembly is fixedly installed at the top end of the connecting rod; the utility model discloses a fixed subassembly is fixed protector in the welding position, rotate first threaded rod, under the effect of screw thread, make movable clamp plate remove to the right side, accomplish fixed operation until pressing from both sides tight steelframe, when carrying out welding operation, start the air exhauster, thereby make during smoke and dust and the iron fillings that produce in the welding process fall into outer housing and the direct cavity of inner housing, the mistake injury that causes operating personnel at the resilience of welding process iron fillings has effectively been avoided, and the smoke and dust filters the emission under smoke filter's effect, the pollution to the air and the security of guaranteeing the operation of operating personnel have been avoided.
Description
Technical Field
The utility model relates to a steel construction technical field specifically is a protector is used in steel construction welding.
Background
Welding, also known as butt fusion, melt and connect, be one kind with heating, high temperature or the mode of high pressure joint metal or other thermoplastic materials like the manufacturing process and the technique of plastics, modern welded energy source has a great variety, including gas flame, electric arc, laser, electron beam, friction and ultrasonic wave etc. but the splash that current device produced to the steel construction in-process, welding slag can threaten the security of below constructor and goods and materials when falling.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a protector is used in steel construction welding to solve the problem that the current device carries out the splash that the welded in-process produced to the steel construction, can threaten the security of below constructor and goods and materials when welding the sediment and fall.
In order to achieve the above object, the utility model provides a following technical scheme: a protection device for steel structure welding comprises a protection cover, wherein a boss is fixedly installed at the upper part of the front side of the protection cover, a connecting rod is arranged in the middle of the boss, a fixing assembly is fixedly installed at the top end of the connecting rod, and a clamping assembly is arranged inside the boss;
the utility model discloses a fixed subassembly, including mounting panel, solid fixed splint, slider, movable clamp plate, first threaded rod, hand wheel, fixed plate, the bottom and the connecting rod fixed connection of mounting panel, solid fixed splint fixed mounting is on the positive right side of mounting panel, the front of mounting panel is provided with the spout, the slider sets up the inside at the spout, the slider passes through spout and mounting panel sliding connection, movable clamp plate fixed mounting is in the front of slider, movable clamp plate's left side and first threaded rod rotate to be connected, movable clamp plate's one end and hand wheel fixed connection are kept away from to first threaded rod, fixed plate fixed mounting is in the left side of mounting panel, first threaded rod passes through threaded connection with the fixed plate.
Preferably, the protection casing includes housing, inner cover shell, air exhauster, flue gas filter, inner cover shell fixed mounting is in the inside of housing, flue gas filter fixed mounting is in the lower part at the housing back, the fixed mounting of air exhauster is at flue gas filter's the back, the air inlet of air exhauster and flue gas filter's gas outlet intercommunication set up, avoid producing the condition that the spark splashes when welding steel construction through setting up the protection casing, absorb the flue gas that produces when welding through setting up flue gas filter and air exhauster, avoid contaminated air and protect the operation personnel.
Preferably, the front of protection casing is the opening setting, be provided with the cavity between outer housing and the inner housing, smoke filter passes through the pipeline and communicates the setting with the cavity, the surface of inner housing is provided with evenly distributed's through-hole, and the diameter size of through-hole is 0.5cm, and the through-hole that sets up evenly distributed on the surface of inner housing avoids the bounce-back of spark to cause the accidental injury to the operation personnel when the welding, utilizes the cavity to retrieve the iron fillings that produce, avoids the polluted environment.
Preferably, the chucking subassembly includes second threaded rod, thread bush, wedge, arc, fixture block, spring, the thread bush cover is established on the surface of second threaded rod, the thread bush passes through threaded connection with the second threaded rod, the wedge passes through connecting rod and thread bush fixed connection, the fixture block sets up the inboard at the arc, one side and the spring fixed connection of arc utilize the chucking subassembly to avoid fixing at welded in-process protection casing, guarantee the stability in the whole device use.
Preferably, the second threaded rod runs through the front end of boss and is connected through screw and boss rotation, and through rotating the second threaded rod, the cooperation thread bush promotes the wedge and removes in the inside of boss to the arc at extrusion middle part for the inboard fixture block of arc and the draw-in groove joint on connecting rod surface, thereby make the connecting rod can't rotate, and then guarantee the stability at welded in-process protection casing.
Preferably, the connecting rod runs through the upper portion of boss, just the connecting rod passes through the bearing and is connected with the boss rotation, the lower part on connecting rod surface is provided with the draw-in groove, and the size of draw-in groove and the big or small looks adaptation of fixture block, utilizes the bearing to connect connecting rod and boss, the rotation of the lower part protection casing of being convenient for to can be convenient for carry out welding operation many times after once fixing, reduce operating personnel's work load, and improve work efficiency.
Preferably, the quantity of wedge and arc is two the arc sets up for bilateral symmetry, and two the wedge sets up in the one side that two arcs kept away from each other, through rotating the second threaded rod for the thread bush is along second threaded rod rearward movement, thereby promotes the wedge of the left and right sides to removing, and at the in-process that removes, two wedges extrude the arc to the middle part for the inboard fixture block card of arc goes into the inside of draw-in groove, thereby accomplishes the fixed operation of connecting rod, and whole operation is excessive simple convenient.
The utility model provides a protector is used in steel construction welding. The method has the following beneficial effects:
(1) the utility model fixes the protective device at the welding position through the fixing component, when the fixing operation is carried out, the inner side of the fixing splint is jointed with the steel frame, then the first threaded rod is rotated clockwise, under the action of the screw thread, the movable clamping plate moves towards the right side by matching with the sliding block and the sliding groove, and finally the fixing operation of the whole protection device is completed by matching with the fixed clamping plate, the whole operation is simple and convenient, when welding operation is carried out, the exhaust fan is started, so that the smoke dust and the scrap iron generated in the welding process fall into the direct cavities of the outer housing and the inner housing, effectively avoids accidental injury of operators caused by the resilience of the scrap iron in the welding process, simultaneously avoids environmental pollution caused by the recovery of the scrap iron, and the smoke and dust is filtered and discharged under the action of the smoke filter, so that the pollution to the air is avoided and the safety of the operation of operators is ensured.
(2) The utility model discloses when the steelframe need carry out the switching direction and weld, anticlockwise rotation second threaded rod, the thread bush moves forward under threaded effect, and two wedge blocks that pass through connecting rod fixed connection with the thread bush move forward thereupon, control two arcs simultaneously and keep away from each other under the effect of spring, the inboard fixture block of arc breaks away from the draw-in groove thereupon, alright carry out the rotation of protection casing this moment, when rotating to corresponding welding position, the second threaded rod is rotated to the advection needle, make the inboard fixture block of arc block go into the inside of draw-in groove again, accomplish the fixed of protection casing, ensure the stability of protection casing when welding operation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view cross-sectional structure of the present invention;
FIG. 3 is a schematic top view of the fixing assembly of the present invention;
fig. 4 is a schematic view of the cross-sectional structure of the boss in plan view.
In the figure: the device comprises a protective cover 1, an outer cover shell 101, an inner cover shell 102, an exhaust fan 103, a smoke filter 104, a fixed assembly 2, a mounting plate 201, a fixed clamping plate 202, a sliding groove 203, a sliding block 204, a movable clamping plate 205, a first threaded rod 206, a hand wheel 207, a fixed plate 208, a connecting rod 3, a clamping groove 4, a boss 5, a clamping assembly 6, a second threaded rod 601, a threaded sleeve 602, a wedge block 603, an arc plate 604, a clamping block 605 and a spring 606.
Detailed Description
As shown in fig. 1-4, the utility model provides a technical solution: a protection device for steel structure welding comprises a protection cover 1, the front surface of the protection cover 1 is provided with an opening, the protection cover 1 comprises an outer housing 101, an inner housing 102, an exhaust fan 103 and a flue gas filter 104, the inner housing 102 is fixedly arranged in the outer housing 101, a cavity is arranged between the outer housing 101 and the inner housing 102, through holes which are uniformly distributed are arranged on the surface of the inner housing 102, the diameter of each through hole is 0.5cm, the flue gas filter 104 is fixedly arranged at the lower part of the back surface of the outer housing 101, the flue gas filter 104 is communicated with the cavity through a pipeline, the exhaust fan 103 is fixedly arranged at the back surface of the flue gas filter 104, an air inlet of the exhaust fan 103 is communicated with an air outlet of the flue gas filter 104, a boss 5 is fixedly arranged at the upper part of the front side of the protection cover 1, a connecting rod 3 is arranged in the middle of the boss 5, and a fixing component 2 is fixedly arranged at the top end of the connecting rod 3, the clamping assembly 6 is arranged in the boss 5, the clamping assembly 6 comprises a second threaded rod 601, a threaded sleeve 602, a wedge block 603, an arc-shaped plate 604, a fixture block 605 and a spring 606, the second threaded rod 601 penetrates through the front end of the boss 5 and is rotatably connected with the boss 5 through threads, the threaded sleeve 602 is sleeved on the surface of the second threaded rod 601, the threaded sleeve 602 is in threaded connection with the second threaded rod 601, the wedge block 603 is fixedly connected with the threaded sleeve 602 through a connecting rod, the fixture block 605 is arranged on the inner side of the arc-shaped plate 604, one side of the arc-shaped plate 604 is fixedly connected with the spring 606, the connecting rod 3 penetrates through the upper part of the boss 5, the connecting rod 3 is rotationally connected with the lug boss 5 through a bearing, the lower part of the surface of the connecting rod 3 is provided with a clamping groove 4, the size of the clamping groove 4 is matched with that of the clamping block 605, the number of the wedge-shaped blocks 603 and the number of the arc-shaped plates 604 are two, the two arc-shaped plates 604 are arranged in a bilateral symmetry manner, and the two wedge-shaped blocks 603 are arranged on one sides, far away from each other, of the two arc-shaped plates 604;
The working principle is as follows: the protective device is firstly fixed at the welding position through the fixing component 2, when the fixing operation is carried out, the inner side of the fixing clamping plate 202 is attached to the steel frame, then the first threaded rod 206 is rotated clockwise, under the action of the screw thread, the movable clamping plate 205 moves towards the right side by matching the sliding block 204 and the sliding groove 204, and finally the fixing operation of the whole protection device is completed by matching the fixed clamping plate 202, the whole operation is simple and convenient, during the welding operation, the exhaust fan 103 is activated, so that the fumes and iron filings generated during the welding process fall into the cavities between the outer and inner housings 101 and 102, effectively avoids accidental injury of operators caused by the resilience of the scrap iron in the welding process, simultaneously avoids environmental pollution caused by the recovery of the scrap iron, the smoke and dust are filtered and discharged under the action of the smoke filter, so that the pollution to the air is avoided and the safety of the operation of operators is ensured;
when the steelframe need carry out the switching direction and weld, anticlockwise rotation second threaded rod 601, thread bush 602 moves forward under the effect of screw thread, and move forward with thread bush 602 through two wedge blocks 603 of connecting rod fixed connection thereupon, two arcs 604 keep away from each other under the effect of spring 606 about simultaneously, the inboard fixture block 605 of arc 604 breaks away from draw-in groove 4 thereupon, alright carry out the rotation of protection casing 1 this moment, when rotating to corresponding welding position, the second threaded rod 601 is rotated to the homeotropic needle, make the inboard fixture block 605 of arc 604 block card again inside into draw-in groove 4, accomplish the fixed of protection casing 1, ensure the stability of protection casing 1 when welding operation.
Claims (7)
1. The utility model provides a protector is used in steel construction welding, includes protection casing (1), its characterized in that: a boss (5) is fixedly mounted at the upper part of the front side of the protective cover (1), a connecting rod (3) is arranged in the middle of the boss (5), a fixing component (2) is fixedly mounted at the top end of the connecting rod (3), and a clamping component (6) is arranged in the boss (5);
the fixed component (2) comprises a mounting plate (201), a fixed clamping plate (202), a sliding block (204), a movable clamping plate (205), a first threaded rod (206), a hand wheel (207) and a fixing plate (208), the bottom of the mounting plate (201) is fixedly connected with a connecting rod (3), the fixed clamping plate (202) is fixedly mounted on the right side of the front of the mounting plate (201), a sliding groove (203) is formed in the front of the mounting plate (201), the sliding block (204) is arranged in the sliding groove (203), the sliding block (204) is connected with the mounting plate (201) in a sliding mode through the sliding groove (203), the movable clamping plate (205) is fixedly mounted on the front of the sliding block (204), the left side of the movable clamping plate (205) is rotatably connected with the first threaded rod (206), one end of the first threaded rod (206) far away from the movable clamping plate (205) is fixedly connected with the hand wheel (207), fixed plate (208) fixed mounting is in the left side of mounting panel (201), first threaded rod (206) passes through threaded connection with fixed plate (208).
2. The protecting device for the welding of the steel structure as claimed in claim 1, wherein: protection casing (1) includes encloser (101), inner cover shell (102), air exhauster (103), smoke filter (104), inner cover shell (102) fixed mounting is in the inside of encloser (101), smoke filter (104) fixed mounting is in the lower part at the encloser (101) back, the fixed mounting of air exhauster (103) is at the back of smoke filter (104), the air inlet of air exhauster (103) and the gas outlet intercommunication setting of smoke filter (104).
3. The protecting device for the welding of the steel structure as claimed in claim 2, wherein: the front of protection casing (1) is the opening setting, be provided with the cavity between outer housing (101) and inner housing (102), flue gas filter (104) set up through pipeline and cavity intercommunication, the surface of inner housing (102) is provided with evenly distributed's through-hole, and the diameter size of through-hole is 0.5 cm.
4. The protecting device for the welding of the steel structure as claimed in claim 1, wherein: chucking subassembly (6) include second threaded rod (601), thread bush (602), wedge (603), arc (604), fixture block (605), spring (606), the surface at second threaded rod (601) is established in thread bush (602) cover, thread bush (602) pass through threaded connection with second threaded rod (601), wedge (603) pass through connecting rod and thread bush (602) fixed connection, fixture block (605) set up the inboard at arc (604), one side and spring (606) fixed connection of arc (604).
5. The protecting device for the welding of the steel structure as claimed in claim 4, wherein: the second threaded rod (601) penetrates through the front end of the boss (5) and is rotatably connected with the boss (5) through threads.
6. The protecting device for the welding of the steel structure as claimed in claim 4, wherein: the connecting rod (3) penetrates through the upper part of the boss (5), the connecting rod (3) is rotatably connected with the boss (5) through a bearing, a clamping groove (4) is formed in the lower part of the surface of the connecting rod (3), and the size of the clamping groove (4) is matched with that of the clamping block (605).
7. The protecting device for the welding of the steel structure as claimed in claim 4, wherein: the quantity of wedge piece (603) and arc (604) is two, two arc (604) set up for bilateral symmetry, and two wedge piece (603) set up the one side of keeping away from each other in two arcs (604).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120483862.XU CN214721683U (en) | 2021-03-06 | 2021-03-06 | Protective device for steel structure welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120483862.XU CN214721683U (en) | 2021-03-06 | 2021-03-06 | Protective device for steel structure welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214721683U true CN214721683U (en) | 2021-11-16 |
Family
ID=78592325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120483862.XU Expired - Fee Related CN214721683U (en) | 2021-03-06 | 2021-03-06 | Protective device for steel structure welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214721683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117020458A (en) * | 2023-10-08 | 2023-11-10 | 宁德时代新能源科技股份有限公司 | Welding protection device, welding system, position adjustment method and welding method |
-
2021
- 2021-03-06 CN CN202120483862.XU patent/CN214721683U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117020458A (en) * | 2023-10-08 | 2023-11-10 | 宁德时代新能源科技股份有限公司 | Welding protection device, welding system, position adjustment method and welding method |
| CN117020458B (en) * | 2023-10-08 | 2024-02-06 | 宁德时代新能源科技股份有限公司 | Welding protection device, welding system, position adjustment method and welding method |
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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: 20211116 |
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| CF01 | Termination of patent right due to non-payment of annual fee |