CN209110361U - A kind of protection against electric shock portable bridge welding for steel structure device - Google Patents
A kind of protection against electric shock portable bridge welding for steel structure device Download PDFInfo
- Publication number
- CN209110361U CN209110361U CN201821724314.6U CN201821724314U CN209110361U CN 209110361 U CN209110361 U CN 209110361U CN 201821724314 U CN201821724314 U CN 201821724314U CN 209110361 U CN209110361 U CN 209110361U
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- shell
- electric shock
- protection against
- steel structure
- electromagnet
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Abstract
The utility model discloses a kind of protection against electric shock portable bridge welding for steel structure devices, including shell and fixing seat, the outer surface of the shell is provided with ventilation and heat slot, and the centre of ventilation and heat slot is provided with regulation handle, connection shaft is provided with below the ventilation and heat slot, and pull rod is installed on the outside of connection shaft, it is to be fixedly connected between connection shaft and the pull rod, the bottom of the shell is equipped with idler wheel, and mounting groove is provided on the inside of idler wheel, extension spring is installed on the inside of the mounting groove, and electromagnet is connected with below extension spring, it is nested encryptions between the electromagnet and mounting groove, the front of the electromagnet is provided with fixing sleeve, and compressed spring is installed on the inside of fixing sleeve, telescopic rod is connected with below the compressed spring.The protection against electric shock portable bridge welding for steel structure device has the setting of elasticity ground connection and can extend connecting line, and places and stablize, easy to remove.
Description
Technical field
The utility model relates to bridge construction engineering device technique field, specially a kind of protection against electric shock portable bridge steel construction weldering
Connection device.
Background technique
Bridge refers generally to be erected in rivers,lakes and seas, the structures for making traffic etc. that can smoothly pass through, wherein steel structure bridge
Accounting it is very big, steel structure bridge is the bridge that a kind of major bearing structures use steel, i.e. steel structure bridge, steel bridge, assembled
Steel bridge is all widely applied all over the world, is developed now with railway construction in China to high speed, overload direction, rail iron
Bridge also develops to high speed, heavy duty, large span, the beautiful novelty of structure and full weldering direction, and welder plays in bridge construction
Very big effect.
Since steel bridge uses steel as main body is built, so needing to use welder when building connection and being welded
Work is connect, the structure of bridge is complex, and general welder inconvenience is moved, and portability is lower, and due to welding
Device is the big electric electrical equipment of low pressure, often generates electric shock and other safety accidents, and main cause is that device does not keep good
Ground connection, while bridge construction field condition is complicated, generally requires to carry out overhead welding work, general welder is difficult to put
It sets, for this purpose, it is proposed that a kind of be arranged with elasticity ground connection and can extend connecting line, and placement is stablized, and easy to remove is anti-
Get an electric shock portable bridge welding for steel structure device.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of protection against electric shock portable bridge welding for steel structure device
The general welder inconvenience proposed in background technique is moved, and portability is lower, and since welder is low pressure
Big electricity electrical equipment, often generates electric shock and other safety accidents, and main cause is that device does not keep good ground connection, while bridge
Beam construction site situation is complicated, generally requires to carry out overhead welding work, general welder is difficult to the problem of placing.
To achieve the above object, the utility model provides the following technical solutions: a kind of protection against electric shock portable bridge steel construction
Welder, including shell and fixing seat, the outer surface of the shell are provided with ventilation and heat slot, and in ventilation and heat slot
Between be provided with regulation handle, be provided with connection shaft below the ventilation and heat slot, and connect and drawing is installed on the outside of shaft
Bar is fixedly connected between connection shaft and the pull rod, and the bottom of the shell is equipped with idler wheel, and the inside setting of idler wheel
There is mounting groove, extension spring is installed, and be connected with electromagnet below extension spring on the inside of the mounting groove, the electromagnetism
It is nested encryptions between iron and mounting groove, the front of the electromagnet is provided with fixing sleeve, and pressure is equipped on the inside of fixing sleeve
Contracting spring is connected with telescopic rod below the compressed spring, and the bottom end of telescopic rod is fixedly connected with earthed brush, described flexible
It is nested encryptions between bar and fixing sleeve, the front of the shell is provided with source of welding current sub-joint, and source of welding current sub-joint
Right side be provided with source of welding current major joint, the centre of the fixing seat is equipped with central rotating shaft, and fixed seating is in welding electricity
The lower section of source major joint is provided with connecting line on the outside of the central rotating shaft, is provided with winding roll on the outside of the connecting line.
Preferably, the pull rod by connection shaft and shell be rotatablely connected, and between pull rod about shell it is vertical in
Heart line is symmetrical.
Preferably, it is parallel to each other between the vertical centerline of the idler wheel, and the bottom four corners of shell are provided with idler wheel.
Preferably, the vertical centerline of the electromagnet and the vertical centerline of extension spring are located along the same line, and
Size matches between electromagnet and mounting groove.
Preferably, the vertical centerline of the telescopic rod and the vertical centerline of compressed spring are located along the same line, and
Size matches between telescopic rod and fixing sleeve.
Preferably, the winding roll is rotatablely connected by central rotating shaft and fixing seat, and the horizontal center line of winding roll with
The horizontal center line of central rotating shaft is located along the same line, and the vertical centerline between winding roll about fixing seat is symmetrical.
Compared with prior art, the utility model has the beneficial effects that the protection against electric shock portable bridge welding for steel structure fills
Setting has the setting of elasticity ground connection and can extend connecting line, and places and stablize, easy to remove；
There are two pull rods for device setting, can integrally be moved by pull rod to device, about shell pair between pull rod
Claim setting, convenient for the balance of holding meanss, while pull rod is rotatablely connected by connection shaft and shell, and pull rod can be on the shell
Rotation changes angle, is convenient for the transformation of move mode, the bottom of device is provided with four rolling, can pass through four rolling
Device is integrally moved, idler wheel can reduce resistance when device movement, be conducive to the portability for improving device, device
Bottom center is provided with electromagnet, and electromagnet is installed in mounting groove by extension spring, and size matches between mounting groove
It closes, can prevent from scratching protection electromagnet simultaneously convenient for saving space, and electromagnet can lead to automatic accomodation into mounting groove
The electricity steel Planar adsorbent parallel with bottom of device, it is whole convenient for fixed device, be conducive to the shelf-stability for improving device and
Use adaptability；
Device is provided with elastic ground structure, keeps being grounded by earthed brush, earthed brush is fixed on telescopic rod, stretches
Contracting bar is mounted in fixing sleeve by compressed spring, and size matches between fixing sleeve, can freely be stretched by compressed spring
Contracting changes length, and convenient for keeping earthed brush to contact with the good of ground, the ground connection property and safety for being conducive to improve device are prevented
It gets an electric shock, the source of welding current sub-joint and source of welding current major joint of device are respectively arranged with independent extension connecting line, connection
Line is wound by winding roll, and winding roll is rotatablely connected by central rotating shaft and fixing seat, adjusts connecting line convenient for rotation
Length is conducive to the portability and using flexible that improve device.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is that the utility model installs slot structure schematic diagram；
Fig. 3 is the utility model fixing sleeve structural schematic diagram；
Fig. 4 is the utility model winding roll structural schematic diagram.
In figure: 1, shell；2, ventilation and heat slot；3, regulation handle；4, shaft is connected；5, pull rod；6, idler wheel；7, it installs
Slot；8, extension spring；9, electromagnet；10, fixing sleeve；11, compressed spring；12, telescopic rod；13, earthed brush；14, the source of welding current
Sub-joint；15, source of welding current major joint；16, fixing seat；17, central rotating shaft；18, connecting line；19, winding roll.
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.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of protection against electric shock portable bridge welding for steel structure
Device, including shell 1 and fixing seat 16；
The outer surface of shell 1 is provided with ventilation and heat slot 2, and the centre of ventilation and heat slot 2 is provided with regulation handle 3,
The lower section of ventilation and heat slot 2 is provided with connection shaft 4, and the outside for connecting shaft 4 is equipped with pull rod 5, connects shaft 4 and pull rod
To be fixedly connected between 5, pull rod 5 is rotatablely connected by connection shaft 4 and shell 1, and about the vertical of shell 1 between pull rod 5
Center line is symmetrical, and device setting can integrally move device by pull rod 5 there are two pull rod 5, between pull rod 5 about
Shell 1 is symmetrical arranged, and convenient for the balance of holding meanss, while pull rod 5 is rotatablely connected by connection shaft 4 and shell 1, pull rod 5
It can be rotated on shell 1 and change angle, be convenient for the transformation of move mode, the bottom of shell 1 is equipped with idler wheel 6, and rolls
The inside of wheel 6 is provided with mounting groove 7, is parallel to each other between the vertical centerline of idler wheel 6, and the bottom four corners of shell 1 are respectively provided with
There is idler wheel 6, the bottom of device is provided with four rolling 6, can integrally move by four rolling 6 to device, idler wheel 6 can
To reduce resistance when device movement, being conducive to the portability for improving device, the inside of mounting groove 7 is equipped with extension spring 8, and
The lower section of extension spring 8 is connected with electromagnet 9, is nested encryptions, the vertical center of electromagnet 9 between electromagnet 9 and mounting groove 7
Line and the vertical centerline of extension spring 8 are located along the same line, and size matches between electromagnet 9 and mounting groove 7, device
Bottom center be provided with electromagnet 9, electromagnet 9 is installed in mounting groove 7 by extension spring 8, the ruler between mounting groove 7
It is very little to match, it can prevent from scratching protection electromagnet 9, and electromagnetism convenient for saving space simultaneously with automatic accomodation into mounting groove 7
The steel Planar adsorbent that iron 9 can be powered parallel with bottom of device, it is whole convenient for fixed device, be conducive to the placement for improving device
Stability with use adaptability；
The front of electromagnet 9 is provided with fixing sleeve 10, and the inside of fixing sleeve 10 is equipped with compressed spring 11, compressed spring
11 lower section is connected with telescopic rod 12, and the bottom end of telescopic rod 12 is fixedly connected with earthed brush 13, telescopic rod 12 and fixing sleeve 10
Between be nested encryptions, the vertical centerline of the vertical centerline and compressed spring 11 of telescopic rod 12 is located along the same line, and
Size matches between telescopic rod 12 and fixing sleeve 10, and device is provided with elastic ground structure, keeps being grounded by earthed brush 13,
Earthed brush 13 is fixed on telescopic rod 12, and telescopic rod 12 is mounted in fixing sleeve 10 by compressed spring 11, with fixing sleeve
Size matches between 10, can change length by 11 free extension of compressed spring, convenient for keeping earthed brush 13 and ground
Good contact is conducive to the ground connection property and safety that improve device, prevents to get an electric shock, and the front of shell 1 is provided with welding electricity
Source sub-joint 14, and the right side of source of welding current sub-joint 14 is provided with source of welding current major joint 15, the intermediate installation of fixing seat 16
There is central rotating shaft 17, and fixing seat 16 is located at the lower section of source of welding current major joint 15, the outside of central rotating shaft 17 is provided with connection
Line 18, the outside of connecting line 18 are provided with winding roll 19, and winding roll 19 is rotatablely connected by central rotating shaft 17 and fixing seat 16, and
The horizontal center line of winding roll 19 and the horizontal center line of central rotating shaft 17 are located along the same line, and close between winding roll 19
Symmetrical in the vertical centerline of fixing seat 16, the source of welding current sub-joint 14 and source of welding current major joint 15 of device are respectively arranged with
Independent extension connecting line 18, connecting line 18 are wound by winding roll 19, and winding roll 19 is by central rotating shaft 17 and fixes
Seat 16 is rotatablely connected, and the length of connecting line 18 is adjusted convenient for rotation, is conducive to the portability and using flexible that improve device.
Working principle: this kind of protection against electric shock portable bridge welding for steel structure device is used, first moves integrally device
To near welding position, device is integrally moved by pull rod 5, is symmetrical arranged between pull rod 5 about shell 1, just
In the balance of holding meanss, the bottom of device is provided with four rolling 6, can integrally be moved by four rolling 6 to device
Dynamic, idler wheel 6 can reduce resistance when device movement, can be by pull rod 5 by connecting shaft 4 outside when mobile using idler wheel 6
Change angle on shell 1, then mobile using 5 pull unit of pull rod, device is provided with elastic ground structure, protects by earthed brush 13
Ground connection is held, earthed brush 13 is fixed on telescopic rod 12, and telescopic rod 12 changes length by 11 free extension of compressed spring, is protected
It holds earthed brush 13 to contact with the good of ground, electromagnet 9 is powered by the ground connection property of holding meanss after the completion of mobile, electromagnet 9
Magnetic force is generated, overcomes the pulling force of extension spring 8, on automatic absorbing to the parallel steel plane in bottom, is fixed, device is improved
Shelf-stability, anti-locking apparatus topples over, and each pipeline circuit is then accessed respective lines, the source of welding current sub-joint of device
14 and source of welding current major joint 15 be respectively arranged with independent extension connecting line 18, connecting line 18 is received by winding roll 19
Volume, winding roll 19 are rotatablely connected by central rotating shaft 17 and fixing seat 16, can rotate the length that winding roll 19 adjusts connecting line 18
Degree, completes the use process of entire protection against electric shock portable bridge welding for steel structure device like this.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of protection against electric shock portable bridge welding for steel structure device, including shell (1) and fixing seat (16), it is characterised in that:
The outer surface of the shell (1) is provided with ventilation and heat slot (2), and the centre of ventilation and heat slot (2) is provided with regulation handle
(3), it is provided with connection shaft (4) below the ventilation and heat slot (2), and connects and pull rod is installed on the outside of shaft (4)
(5), to be fixedly connected between the connection shaft (4) and pull rod (5), the bottom of the shell (1) is equipped with idler wheel (6), and
It is provided with mounting groove (7), is equipped with extension spring (8) on the inside of the mounting groove (7), and extension spring on the inside of idler wheel (6)
(8) it is connected with below electromagnet (9), is nested encryptions, the electromagnet (9) between the electromagnet (9) and mounting groove (7)
Front be provided with fixing sleeve (10), and compressed spring (11) are installed on the inside of fixing sleeve (10), the compressed spring (11)
Lower section be connected with telescopic rod (12), and the bottom end of telescopic rod (12) is fixedly connected with earthed brush (13), the telescopic rod (12)
It is nested encryptions between fixing sleeve (10), the front of the shell (1) is provided with source of welding current sub-joint (14), and welds electricity
It is provided on the right side of source sub-joint (14) source of welding current major joint (15), the centre of the fixing seat (16) is equipped with central rotating shaft
(17), and fixing seat (16) is located at the lower section of source of welding current major joint (15), the company of being provided on the outside of the central rotating shaft (17)
Wiring (18) is provided with winding roll (19) on the outside of the connecting line (18).
2. a kind of protection against electric shock portable bridge welding for steel structure device according to claim 1, it is characterised in that: the drawing
Bar (5) is rotatablely connected by connection shaft (4) and shell (1), and the vertical centerline pair between pull rod (5) about shell (1)
Claim.
3. a kind of protection against electric shock portable bridge welding for steel structure device according to claim 1, it is characterised in that: the rolling
It takes turns and is parallel to each other between the vertical centerline of (6), and the bottom four corners of shell (1) are provided with idler wheel (6).
4. a kind of protection against electric shock portable bridge welding for steel structure device according to claim 1, it is characterised in that: the electricity
The vertical centerline of magnet (9) and the vertical centerline of extension spring (8) are located along the same line, and electromagnet (9) and installation
Size matches between slot (7).
5. a kind of protection against electric shock portable bridge welding for steel structure device according to claim 1, it is characterised in that: described to stretch
The vertical centerline of contracting bar (12) and the vertical centerline of compressed spring (11) are located along the same line, and telescopic rod (12) and solid
Size matches between fixed set (10).
6. a kind of protection against electric shock portable bridge welding for steel structure device according to claim 1, it is characterised in that: the volume
Drum (19) is rotatablely connected by central rotating shaft (17) and fixing seat (16), and the horizontal center line of winding roll (19) and center turn
The horizontal center line of axis (17) is located along the same line, and the vertical centerline between winding roll (19) about fixing seat (16)
Symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821724314.6U CN209110361U (en) | 2018-10-24 | 2018-10-24 | A kind of protection against electric shock portable bridge welding for steel structure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821724314.6U CN209110361U (en) | 2018-10-24 | 2018-10-24 | A kind of protection against electric shock portable bridge welding for steel structure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209110361U true CN209110361U (en) | 2019-07-16 |
Family
ID=67202180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821724314.6U Expired - Fee Related CN209110361U (en) | 2018-10-24 | 2018-10-24 | A kind of protection against electric shock portable bridge welding for steel structure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209110361U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111545880A (en) * | 2020-04-19 | 2020-08-18 | 邓健 | Lightning grounding is electric welding equipment for engineering with safety protection structure |
| CN113458534A (en) * | 2021-09-06 | 2021-10-01 | 徐州金尊机械有限公司 | Conveying device of steel structure welding equipment |
| CN113560688A (en) * | 2021-09-26 | 2021-10-29 | 徐州振海工程机械有限公司 | Iron tower is built and is used equipment of brazing with locating component |
| CN113927140A (en) * | 2021-09-23 | 2022-01-14 | 郑州航空工业管理学院 | Multifunctional electric welding machine protection device and method thereof |
| CN116765555A (en) * | 2023-08-18 | 2023-09-19 | 深圳市鼎邦工程有限公司 | Portable welding equipment for engineering machinery vehicle |
-
2018
- 2018-10-24 CN CN201821724314.6U patent/CN209110361U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111545880A (en) * | 2020-04-19 | 2020-08-18 | 邓健 | Lightning grounding is electric welding equipment for engineering with safety protection structure |
| CN113458534A (en) * | 2021-09-06 | 2021-10-01 | 徐州金尊机械有限公司 | Conveying device of steel structure welding equipment |
| CN113927140A (en) * | 2021-09-23 | 2022-01-14 | 郑州航空工业管理学院 | Multifunctional electric welding machine protection device and method thereof |
| CN113560688A (en) * | 2021-09-26 | 2021-10-29 | 徐州振海工程机械有限公司 | Iron tower is built and is used equipment of brazing with locating component |
| CN113560688B (en) * | 2021-09-26 | 2021-12-17 | 徐州振海工程机械有限公司 | Iron tower is built and is used equipment of brazing with locating component |
| CN116765555A (en) * | 2023-08-18 | 2023-09-19 | 深圳市鼎邦工程有限公司 | Portable welding equipment for engineering machinery vehicle |
| CN116765555B (en) * | 2023-08-18 | 2023-11-03 | 深圳市鼎邦工程有限公司 | Portable welding equipment for engineering machinery vehicle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 Termination date: 20201024 |