CN110900067B - Guardrail steel bar welding fixing device - Google Patents
Guardrail steel bar welding fixing device Download PDFInfo
- Publication number
- CN110900067B CN110900067B CN201911079463.0A CN201911079463A CN110900067B CN 110900067 B CN110900067 B CN 110900067B CN 201911079463 A CN201911079463 A CN 201911079463A CN 110900067 B CN110900067 B CN 110900067B
- Authority
- CN
- China
- Prior art keywords
- sliding
- sliding rod
- spring
- rack
- handle
- 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.)
- Active
Links
Images
Classifications
-
- 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
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to a fixing device, in particular to a guardrail steel bar welding and fixing device. The technical problem how to provide a guardrail steel bar welding and fixing device that can put the reinforcing bar right and butt joint, and when welding the reinforcing bar again, can fix it. A guardrail steel bar welding and fixing device comprises a placing plate, a first roller and the like; the middle rotary type of placing the board is connected with first gyro wheel. According to the invention, the swing handle is used for downwards swinging, two steel bars are pulled to be in butt joint, the steel bars to be welded are fixed through the second roller, the fifth spring is pulled through the second sliding pipe and the fourth sliding rod by pressing the handle downwards, and after the handle swings downwards to a certain angle, the handle can be downwards moved all the time due to the elasticity of the fifth spring, so that the situation that the handle is not required to be pressed all the time when the steel bars are welded can be replaced, and after the steel bars are welded, the handle is stirred upwards.
Description
Technical Field
The invention relates to a fixing device, in particular to a guardrail steel bar welding and fixing device.
Background
The steel bar welding is to extend or cross-connect the steel bars along the axial direction by electric welding equipment. The welding quality of the steel bars is related to the weldability and welding process of steel. The weldability is related to the alloy elements of carbon, manganese, titanium, etc. contained in the reinforcing steel bar. The electric welding process comprises welding parameters and an operation level, and when guardrail steel bars are welded, the steel bars need to be straightened and fixed, so that qualified guardrails can be welded.
At present, when the reinforcing steel bars are welded, the reinforcing steel bars are manually and manually aligned, then the reinforcing steel bars are welded, the reinforcing steel bars are not fixed, the reinforcing steel bars are easily welded askew during re-welding, the quality of the reinforcing steel bars cannot meet the requirements, and the aligning angle of the reinforcing steel bars is difficult to control when the reinforcing steel bars are manually fixed.
Disclosure of Invention
In order to overcome present when welding the reinforcing bar, all adopt artifical manual alignment reinforcing bar, weld the reinforcing bar again, do not fix the reinforcing bar, when welding again, cause the reinforcing bar easily and weld askewly, make its quality can not reach the requirement, adopt the manual work to fix the shortcoming that also is difficult to control the angle that the reinforcing bar was ajusted, the technical problem is: the utility model provides a can put the butt joint to the reinforcing bar, and when welding the reinforcing bar again, can carry out the guardrail steel bar welding fixing device who fixes to it.
The technical scheme is as follows: a guardrail steel bar welding and fixing device comprises a placing plate and a first roller, wherein the middle part of the placing plate is connected with the first roller, and the guardrail steel bar welding and fixing device also comprises a fixing plate, a lifting device, a telescopic device, a sleeve plate, a second spring, a handle, a first gear and a first rack, one side of the placing plate is fixedly connected with a fixed plate, one side of the upper part of the fixed plate is fixedly connected with a lifting device, the lifting device is connected with a telescopic device, the telescopic device is connected with a sleeve plate, a second spring is connected between the sleeve plate and the telescopic device, one side of the fixed plate is rotatably connected with a first gear, one side of the first gear is fixedly connected with a handle, a first rack is fixedly connected to one side of the lifting device and meshed with the first gear, the lifting device is used for driving the telescopic device to lift, and the telescopic device is used for stretching the sleeve plate.
Further, the telescopic device comprises first sliding pipes, first springs and first sliding rods, one end of the lifting device is connected with the two first sliding pipes, the first sliding pipes are sleeved with the first sliding rods, the first springs are connected between the first sliding rods and the first sliding pipes, and one sides of the first sliding rods are connected with sleeve plates.
Further, the lifting device comprises a first sliding sleeve, a double-sliding rod and a return spring, the fixed plate is fixedly connected with the first sliding sleeve, the double-sliding rod is connected in the first sliding sleeve, the return spring is connected between the double-sliding rod and the first sliding sleeve, the first sliding pipe is rotatably connected with the double-sliding rod, and the first rack is fixedly connected with one side of the double-sliding rod.
The sliding device further comprises a second rack, a second gear, a second sliding sleeve, a second sliding rod, a third spring, a third rack, a third sliding rod, a fourth spring and a second roller, wherein the second racks are fixedly connected to two sides of one end of each of the two sliding rods, one side of the fixed plate is connected with the two second gears, the second gears are meshed with the second racks, the two second sliding sleeves are fixedly connected to the front side of the fixed plate, the second sliding rods are connected in the second sliding sleeves, the third springs are connected between the second sliding rods and the second sliding sleeves, the third racks are fixedly connected to one sides of the second sliding rods, the third racks are meshed with the second gears, one ends of the second sliding rods are connected with the third sliding rods, the fourth springs are connected between the third sliding rods and the second sliding rods, and one ends of the third sliding rods are connected with the second rollers.
Further, the handle comprises a second sliding pipe, a fourth sliding rod and a fifth spring, wherein the second sliding pipe is connected to one side of the handle, the fourth sliding rod is connected into the second sliding pipe, the fifth spring is connected into the fourth sliding rod and the second sliding pipe, and one end of the fourth sliding rod is connected with the fixing plate.
The beneficial effects are that: according to the invention, the swing handle is used for downwards swinging, two steel bars are pulled to be in butt joint, the steel bars to be welded are fixed through the second roller, the fifth spring is pulled through the second sliding pipe and the fourth sliding rod by pressing the handle downwards, and after the handle swings downwards to a certain angle, the handle can be downwards moved all the time due to the elasticity of the fifth spring, so that the situation that the handle is not required to be pressed all the time when the steel bars are welded can be replaced, and after the steel bars are welded, the handle is stirred upwards.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic front view of the structure of the present invention a.
Fig. 3 is a schematic front view of the present invention B.
Part names and serial numbers in the figure: the device comprises a placing plate 1, a first roller 2, a fixing plate 3, a lifting device 4, a first sliding sleeve 41, a double-sliding-rod 42, a return spring 43, a first sliding pipe 5, a first spring 6, a first sliding rod 7, a sleeve plate 8, a second spring 9, a handle 10, a first gear 11, a first rack 12, a second rack 13, a second gear 14, a second sliding sleeve 15, a second sliding rod 16, a third spring 17, a third rack 18, a third sliding rod 19, a fourth spring 20, a second roller 21, a second sliding pipe 22, a fourth sliding rod 23 and a fifth spring 24.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings.
Example 1
A guardrail steel bar welding and fixing device is shown in figure 1 and comprises a placing plate 1, a first roller 2, a fixing plate 3, a lifting device 4, a first sliding pipe 5, a first spring 6, a first sliding rod 7, a sleeve plate 8, a second spring 9, a handle 10, a first gear 11 and a first rack 12, wherein the middle part of the placing plate 1 is rotatably connected with the first roller 2, the rear side of the placing plate 1 is fixedly connected with the fixing plate 3, the front side of the upper part of the fixing plate 3 is fixedly connected with the lifting device 4, the bottom of the lifting device 4 is rotatably connected with two first sliding pipes 5, the two first sliding pipes 5 are sleeved with first sliding rods 7, the first spring 6 is connected between the first sliding rods 7 and the first sliding pipes 5, the outer sides of the first sliding rods 7 are both rotatably connected with the sleeve plate 8, the second spring 9 is connected between the sleeve plate 8 and the first sliding rods 7, the left side of the fixing plate 3 is rotatably connected with the first gear 11, the front side of the first gear 11 is fixedly connected with a handle 10, the left side of the lifting device 4 is fixedly connected with a first rack 12, and the first rack 12 is meshed with the first gear 11.
The lifting device 4 comprises a first sliding sleeve 41, a double-sliding rod 42 and a return spring 43, the fixed plate 3 is fixedly connected with the first sliding sleeve 41, the first sliding sleeve 41 is internally and slidably connected with the double-sliding rod 42, the return spring 43 is connected between the double-sliding rod 42 and the first sliding sleeve 41, the first sliding pipe 5 is rotatably connected with the bottom of the double-sliding rod 42, and the first rack 12 is fixedly connected to the left side of the double-sliding rod 42.
When the reinforcing steel bars need to be welded, firstly, two reinforcing steel bars needing to be welded are placed on the placing plate 1, then two sleeve plates 8 are sleeved at two ends of the two reinforcing steel bars, then the handle 10 swings downwards, the handle 10 swings downwards so as to drive the first rack 12 to move upwards through the first gear 11, the first rack 12 moves upwards to drive the sleeve plates 8 on the two first sliding pipes 5 to move oppositely through the lifting device 4, and therefore the purpose of butting the two reinforcing steel bars is achieved, then welding tools are used for welding the reinforcing steel bars, and the first sliding pipes 5 are connected with the first sliding rods 7 in a sliding mode, and the first springs 6 are connected between the first sliding pipes 5 and the first sliding rods 7, so that the reinforcing steel bars with different lengths can be folded and welded when the reinforcing steel bars are used, and the reinforcing steel bars can be welded and fixed is achieved.
When the welding device is used, the first rack 12 moves upwards to drive the double-sliding-rod 42 to move upwards, the double-sliding-rod 42 stretches the return spring 43, the double-sliding-rod 42 can drive the first sliding pipe 5 to move upwards, and after the welding of the steel bars is completed, the double-sliding-rod 42 can return due to the elastic force of the return spring 43, so that the function of driving the two first sliding pipes 5 to ascend and descend is completed.
Example 2
On the basis of embodiment 1, as shown in fig. 2, the device further includes a second rack 13, a second gear 14, a second sliding sleeve 15, a second sliding rod 16, a third spring 17, a third rack 18, a third sliding rod 19, a fourth spring 20 and a second roller 21, wherein both sides of the bottom end of the double sliding rod 42 are fixedly connected with the second rack 13, the front side of the fixed plate 3 is rotatably connected with the two second gears 14, the second gear 14 is engaged with the second rack 13, the front side of the fixed plate 3 is fixedly connected with the two second sliding sleeves 15, the second sliding sleeve 15 is internally slidably connected with the second sliding rod 16, the third spring 17 is connected between the second sliding rod 16 and the second sliding sleeve 15, the left side of the second sliding rod 16 is fixedly connected with the third rack 18, the third rack 18 is engaged with the second gear 14, the bottom of the second sliding rod 16 is slidably connected with the third sliding rod 19, and the fourth spring 20 is connected between the third sliding rod 19 and the second sliding rod 16, the bottom of the third slide bar 19 is rotatably connected with a second roller 21.
When the double-slide bar 42 is used, the double-slide bar 42 moves upwards to drive the second gear 14 to rotate through the second rack 13, the second gear 14 rotates to drive the second slide bar 16 to move downwards through the third rack 18, the second slide bar 16 moves downwards to stretch the third spring 17, and the second slide bar 16 moves downwards to drive the third slide bar 19 and the second roller 21 to move downwards, so that the second roller 21 fixes the steel bars to be welded, and the function of fixing the steel bars to be welded is completed.
Example 3
In addition to embodiment 2, as shown in fig. 3, the handle further includes a second sliding tube 22, a fourth sliding rod 23 and a fifth spring 24, the second sliding tube 22 is rotatably connected to the front side of the handle 10, the fourth sliding rod 23 is slidably connected to the second sliding tube 22, the fifth spring 24 is connected to the fourth sliding rod 23 and the second sliding tube 22, and the right end of the fourth sliding rod 23 is rotatably connected to the fixing plate 3.
When the handle 10 is pressed downwards, the fifth spring 24 is pulled through the second sliding tube 22 and the fourth sliding rod 23, after the handle 10 swings downwards to a certain angle, the handle 10 can be always pressed downwards due to the elastic force of the fifth spring 24, so that the handle 10 does not need to be pressed all the time when a steel bar is welded, and after the steel bar is welded, the handle 10 can be pulled upwards.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A guardrail steel bar welding and fixing device comprises a placing plate (1) and first idler wheels (2), wherein the middle of the placing plate (1) is connected with the first idler wheels (2), and the guardrail steel bar welding and fixing device is characterized by further comprising a fixing plate (3), a lifting device (4), a telescopic device, a sleeve plate (8), a second spring (9), a handle (10), a first gear (11) and a first rack (12), the fixing plate (3) is fixedly connected to one side of the placing plate (1), the lifting device (4) is fixedly connected to one side of the upper portion of the fixing plate (3), the lifting device (4) is connected with the telescopic device, the sleeve plate (8) is connected to the telescopic device, the second spring (9) is connected between the sleeve plate (8) and the telescopic device, the first gear (11) is rotatably connected to one side of the fixing plate (3), the handle (10) is fixedly connected to one side of the first gear (11), one side rigid coupling of elevating gear (4) has first rack (12), first rack (12) with first gear (11) meshing, elevating gear (4) are used for driving the telescoping device and go up and down, the telescoping device is used for stretching out and drawing back lagging (8).
2. The guardrail steel bar welding and fixing device of claim 1, wherein the telescopic device comprises a first sliding pipe (5), a first spring (6) and a first sliding rod (7), two first sliding pipes (5) are connected to one end of the lifting device (4), the first sliding pipes (5) are sleeved with the first sliding rod (7), the first spring (6) is connected between the first sliding pipe (5) and the first sliding pipe (7), and one side of each first sliding rod (7) is connected with a sleeve plate (8).
3. The guardrail steel bar welding and fixing device of claim 2, wherein the lifting device (4) comprises a first sliding sleeve (41), a double-sliding rod (42) and a return spring (43), the fixed plate (3) is fixedly connected with the first sliding sleeve (41), the double-sliding rod (42) is connected in the first sliding sleeve (41), the return spring (43) is connected between the double-sliding rod (42) and the first sliding sleeve (41), the first sliding pipe (5) is rotatably connected with the double-sliding rod (42), and the first rack (12) is fixedly connected with one side of the double-sliding rod (42).
4. The guardrail steel bar welding and fixing device of claim 3, further comprising a second rack (13), a second gear (14), a second sliding sleeve (15), a second sliding rod (16), a third spring (17), a third rack (18), a third sliding rod (19), a fourth spring (20) and a second roller (21), wherein the second rack (13) is fixedly connected to both sides of one end of the double sliding rod (42), two second gears (14) are connected to one side of the fixing plate (3), the second gear (14) is meshed with the second rack (13), two second sliding sleeves (15) are fixedly connected to the front side of the fixing plate (3), a second sliding rod (16) is connected to the second sliding sleeve (15), the third spring (17) is connected between the second sliding rod (16) and the second sliding sleeve (15), and the third rack (18) is fixedly connected to one side of the second sliding rod (16), the third rack (18) is meshed with the second gear (14), one end of the second sliding rod (16) is connected with a third sliding rod (19), a fourth spring (20) is connected between the third sliding rod (19) and the second sliding rod (16), and one end of the third sliding rod (19) is connected with a second roller (21).
5. The welding and fixing device for the guardrail reinforcing steel bars as claimed in claim 4, which further comprises a second sliding tube (22), a fourth sliding tube (23) and a fifth spring (24), wherein the second sliding tube (22) is connected to one side of the handle (10), the fourth sliding tube (23) is connected to the inside of the second sliding tube (22), the fifth spring (24) is connected to the inside of the fourth sliding tube and the second sliding tube (22), and one end of the fourth sliding tube (23) is connected to the fixing plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911079463.0A CN110900067B (en) | 2019-11-07 | 2019-11-07 | Guardrail steel bar welding fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911079463.0A CN110900067B (en) | 2019-11-07 | 2019-11-07 | Guardrail steel bar welding fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110900067A CN110900067A (en) | 2020-03-24 |
| CN110900067B true CN110900067B (en) | 2021-10-08 |
Family
ID=69816450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911079463.0A Active CN110900067B (en) | 2019-11-07 | 2019-11-07 | Guardrail steel bar welding fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110900067B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB998731A (en) * | 1960-09-01 | 1965-07-21 | British Oxygen Co Ltd | Improvements in or relating to workholders having roller beds |
| CN207534254U (en) * | 2017-11-27 | 2018-06-26 | 山东路腾建筑设备有限公司 | A kind of steel bar butt welding machine clamp |
| CN108274176A (en) * | 2018-03-09 | 2018-07-13 | 王恒标 | Weld auxiliary mould |
| CN109551147A (en) * | 2018-12-03 | 2019-04-02 | 邹根发 | A kind of hardware frame welding fixed frame |
| CN109894790A (en) * | 2019-04-18 | 2019-06-18 | 吴彬 | A kind of stool frame welding assistor |
| CN110000500A (en) * | 2019-04-25 | 2019-07-12 | 欧宗达 | Device is welded and fixed in a kind of iron ring |
-
2019
- 2019-11-07 CN CN201911079463.0A patent/CN110900067B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB998731A (en) * | 1960-09-01 | 1965-07-21 | British Oxygen Co Ltd | Improvements in or relating to workholders having roller beds |
| CN207534254U (en) * | 2017-11-27 | 2018-06-26 | 山东路腾建筑设备有限公司 | A kind of steel bar butt welding machine clamp |
| CN108274176A (en) * | 2018-03-09 | 2018-07-13 | 王恒标 | Weld auxiliary mould |
| CN109551147A (en) * | 2018-12-03 | 2019-04-02 | 邹根发 | A kind of hardware frame welding fixed frame |
| CN109894790A (en) * | 2019-04-18 | 2019-06-18 | 吴彬 | A kind of stool frame welding assistor |
| CN110000500A (en) * | 2019-04-25 | 2019-07-12 | 欧宗达 | Device is welded and fixed in a kind of iron ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110900067A (en) | 2020-03-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110900067B (en) | Guardrail steel bar welding fixing device | |
| DE202016102169U1 (en) | The power transmission mechanism of the trittrollers | |
| CN207043645U (en) | A kind of manual overturning welding bench with worm and gear power-assisted | |
| CN110508991B (en) | Short pipeline welding support | |
| CN207071643U (en) | A kind of single shaft drive-type building iron corrects conveying device | |
| CN109129393B (en) | Automatic pile placing robot for carbon-free trolley | |
| CN112621094B (en) | Auxiliary device is used in book ladder welding | |
| CN214558552U (en) | Pipeline inner wall welding set | |
| CN113878154A (en) | Copper-nickel-tin alloy bar preparation machine and preparation process thereof | |
| CN206184959U (en) | Tubular metal resonator bending machine with supplementary support element | |
| CN112141403A (en) | Supplementary material feeding unit who pricks reinforcing bar | |
| CN218192243U (en) | Reinforcing bar equipment of bending for road construction | |
| CN114215342B (en) | Anti-skidding scaffold for building site | |
| CN202966482U (en) | Power-driven double arm brace | |
| CN107049648A (en) | The whole bed lifting structure of five connecting rod matrixes | |
| CN112675476A (en) | Dumbbell flat plate horizontal pushing auxiliary device capable of changing weight | |
| CN208731139U (en) | A kind of foot-operated children's balance car of folding nothing | |
| CN112139583A (en) | Cutting device for machining pipe fitting suitable for different specifications | |
| CN214442592U (en) | Manual steel bar bending device | |
| CN210882208U (en) | A novel storage is transported integration device for nonrust steel pipe processing | |
| CN202954735U (en) | Randomly mobile climbing frame of heading machine | |
| CN112872420B (en) | Gas metal hose fixed ring drilling equipment | |
| CN114888510B (en) | Be used for non ferrous metal shaping processing welding set | |
| CN210767756U (en) | Portable building engineering scaffold | |
| CN214944929U (en) | Novel mounting bracket for sewage lift pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210917 Address after: 344100 Fubei Industrial Park, Linchuan District, Fuzhou, Jiangxi Applicant after: Jiangxi Zhefeng industry and Trade Co.,Ltd. Address before: 510030 room 1602, 16th floor, Baiyun Building, No. 113 Baiyun Road, Yuexiu District, Guangzhou, Guangdong Applicant before: Guo Jianhua |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |