CN117961352B - Road guardrail welding set - Google Patents
Road guardrail welding set Download PDFInfo
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- CN117961352B CN117961352B CN202410362199.6A CN202410362199A CN117961352B CN 117961352 B CN117961352 B CN 117961352B CN 202410362199 A CN202410362199 A CN 202410362199A CN 117961352 B CN117961352 B CN 117961352B
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- 238000003466 welding Methods 0.000 title claims abstract description 63
- 239000000463 material Substances 0.000 claims abstract description 106
- 230000008093 supporting effect Effects 0.000 claims abstract description 64
- 238000009826 distribution Methods 0.000 claims description 12
- 238000010030 laminating Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 230000007306 turnover Effects 0.000 claims description 3
- 241000826860 Trapezium Species 0.000 claims description 2
- 230000002146 bilateral effect Effects 0.000 claims description 2
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- 238000000034 method Methods 0.000 description 23
- 230000008569 process Effects 0.000 description 20
- 238000003860 storage Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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Abstract
The invention discloses a road guardrail welding device, which belongs to the guardrail welding field and comprises two groups of supporting legs, wherein the supporting legs are distributed in a left-right parallel manner, a lifting assembly is arranged on the upper side of each supporting leg and comprises a first supporting plate fixedly connected with the outer surface of the upper end of the left supporting leg, a second supporting plate is fixedly connected with the outer surface of the upper end of each supporting leg on the right side, the first supporting plate and the second supporting plate are of L-shaped structures, a clamping assembly is arranged on the upper side of each second supporting plate, and each clamping assembly comprises a hydraulic rod fixedly connected with the second supporting plate. Can realize before the welding of road guardrail, adjust through the interval to adjacent fixing base between, adjust in a flexible way the interval between the rectangle material two through the fixing base, can enough satisfy the processing demand of different size road guardrail, also can make the interval between two adjacent fixing bases keep unanimous simultaneously, and then can greatly improve guardrail welding set's functionality and flexibility.
Description
Technical Field
The invention relates to the field of guardrail welding, in particular to a road guardrail welding device.
Background
The road guardrail is an important traffic safety facility and is mainly used for separating and guiding vehicles running in opposite directions so as to ensure the traffic safety and order of roads. They are usually placed on both sides of the road, in the central dividing strip or other places where they are needed, and are an integral part of urban traffic, the main operations of which are lane dividing and safety protection.
The main process of the road guardrail in the manufacturing process is to assemble each supporting part through welding, therefore, welding efficiency and welding quality are very important to the guardrail, and therefore, a plurality of related welding tools are developed in the prior art, for example, china patent discloses a municipal road construction guardrail welding device and a welding process (bulletin number CN 116984885B), change of fulcrum positions can be realized through change of connecting rod angles and change of distances between two guide blocks, the road guardrail is adapted to guardrails of different specifications, meanwhile, water flow input through the outside can be used for fixing between four fulcrums and guardrails rapidly, rapid splicing and fixing between two guardrails are realized, the problem that the conventional device needs frequent adjustment to finish guardrail welding is solved, welding efficiency is higher, however, the prior road guardrail can improve the welding efficiency of the guardrails to a certain extent through rapid clamping and fixing of the guardrails in the using process, but in the actual processing process of the road guardrail, the road guardrail welding device can only weld the guardrails of a fixed size, the guardrails cannot adapt to the guardrails of different sizes, meanwhile, the road guardrail welding difficulty can be greatly increased when the conventional road guardrail is greatly adjusted, and the road quality is greatly deformed when the conventional road is welded.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide the road guardrail welding device, which can realize that the distance between two adjacent fixing seats is adjusted before the road guardrail is welded by arranging the adjusting component, and the distance between two rectangular materials is flexibly adjusted by the fixing seats, so that the processing requirements of road guardrails with different sizes can be met, and meanwhile, the distance between two adjacent groups of fixing seats can be kept consistent, and the functionality and the flexibility of the guardrail welding device can be greatly improved.
In order to solve the problems, the invention adopts the following technical scheme.
The road guardrail welding device comprises two groups of supporting legs which are distributed in parallel left and right, wherein lifting assemblies are arranged on the upper sides of the supporting legs, each lifting assembly comprises a first supporting plate fixedly connected with the outer surface of the upper end of the corresponding left supporting leg, a second supporting plate is fixedly connected with the outer surface of the upper end of the corresponding right supporting leg, the first supporting plate and the second supporting plate are of L-shaped structures, and clamping assemblies are arranged on the upper sides of the second supporting plates;
The clamping assembly comprises a hydraulic rod fixedly connected with the left side of a second supporting plate, the left end of the hydraulic rod is fixedly connected with a first clamping plate, the first clamping plate is of an L-shaped structure, the outer surface of the lower end of the clamping plate is in sliding fit contact with the outer surface of the upper end of the second supporting plate, the outer surface of the upper end of the first supporting plate is in sliding fit contact with the second clamping plate, and an adjusting assembly is arranged between the first supporting plate and the second supporting plate;
The adjusting component comprises guide plates fixedly connected with a first support plate and a second support plate, the number of the guide plates is two, the guide plates are distributed in a front-back symmetrical mode, the outer surfaces of the upper ends of the guide plates are provided with guide grooves, the inner sides of the guide grooves are slidably connected with slide bars, and the upper ends of the slide bars are fixedly connected with fixing seats.
Further, the first backup pad and the laminating of backup pad upper end surface contact have rectangular material one, rectangular material one's quantity is two sets of and be front and back parallel distribution, the inboard block of fixing base has rectangular material two, rectangular material two's quantity is a plurality of sets of and be parallel distribution, two sets of fixedly connected with connecting plate between the landing leg, connecting plate lower extreme surface fixedly connected with welding machine.
Further, a right end of the rectangular material is in fit contact with the first clamping plate, a left end of the rectangular material is in fit contact with the second clamping plate, the first bag body is fixedly connected with the outer surface of the left end of the second clamping plate, a storage groove is formed in the outer surface of the lower end of the supporting plate, and a friction plate is slidably connected to the inner surface of the storage groove.
Further, the outer surface of the left end of the bag body is fixedly connected with the first supporting plate, the outer surface of the lower end of the friction plate is fixedly connected with the second bag body, the outer surface of the lower end of the second bag body is fixedly connected with the lower end of the inner surface of the storage groove, the outer surface of the lower end of the bag body is fixedly connected with a guide pipe, the guide pipe is of an L-shaped structure, and the right end of the guide pipe is communicated with the inside of the second bag body.
Further, the quantity of slide bar, fixing base is a plurality of groups and is parallel distribution, around the slide bar lower extreme fixedly connected with connecting rod, the quantity of connecting rod is a plurality of groups and is parallel distribution, connecting rod surface middle part rotates and is connected with round pin axle two, round pin axle external surface upside rotates and is connected with pull rod one.
Further, the pull rod II is rotationally connected to the lower side of the outer surface of the pin shaft, the pin shaft I is rotationally connected to the front end and the rear end of the pull rod II respectively, the baffle is fixedly connected to the outer surface of the upper end of the connecting plate, the electric push rod is fixedly connected to the outer surface of the rear end of the baffle, the movable plate is fixedly connected to the rear end of the electric push rod, and the outer surface of the rear end of the movable plate is movably attached to and contacted with the outer surface of the pin shaft I.
Further, the fixing base is U type structure, the fixing base inboard is provided with fixed subassembly, fixed subassembly is including seting up the notch at the fixing base internal surface, notch internal surface fixedly connected with dabber, the quantity of dabber is two sets of and is bilateral symmetry distribution, dabber surface rotation is connected with turns over the board, it is close to two one side fixedly connected with contact plate of rectangle material to turn over the board surface, the contact plate adopts elastic rubber material to make.
Further, notch internal surface downside fixedly connected with spring, spring upper end fixedly connected with slide, the slide is trapezium structure, slide upper end surface and two lower extreme surface laminating contacts of rectangular material, both ends and the board surface slip laminating contact of turning over about the slide.
Further, the first upside of grip block is provided with locating component, locating component is including seting up the spout at the first upper end surface of grip block, spout inboard sliding connection has the movable rod, the quantity of movable rod is two sets of and is front and back symmetric distribution, two upper end surface fixedly connected with dead lever of backup pad.
Further, the swinging rod is rotationally connected to the outer surface of the movable rod, the right end of the swinging rod is fixedly rotationally connected with the fixed rod, one end of the swinging rod, which is far away from the fixed rod, is rotationally connected with the connecting shaft, guide wheels are fixedly connected to the lower side of the outer surface of the connecting shaft, the number of the guide wheels is two, the guide wheels are distributed in a front-back symmetrical mode, and the outer surface of the guide wheel is rotationally attached to and contacted with the outer surface of the rectangular material.
Compared with the prior art, the invention has the advantages that:
(1) According to the scheme, the adjusting assembly is arranged, before the road guardrail is welded, the distance between the adjacent fixing seats is adjusted, the distance between the rectangular materials II is flexibly adjusted through the fixing seats, so that the processing requirements of the road guardrails with different sizes can be met, meanwhile, the distance between the two adjacent fixing seats can be kept consistent, and the functionality and the flexibility of the guardrail welding device can be greatly improved;
(2) According to the scheme, the clamping assembly is arranged, the clamping plate II is matched with the friction plate to be tightly attached to the surface of the rectangular material I, so that the rectangular material I can be clamped and fixed rapidly, meanwhile, the stability of the rectangular material I in the welding process can be improved, and the welding precision of the road guardrail can be effectively improved;
(3) According to the scheme, the positioning assembly is arranged, the first rectangular material is guided and supported through the guide wheel, so that the first rectangular material is tightly attached to the front end and the rear end of the second rectangular material, the welding quality of the road guardrail can be effectively improved, meanwhile, the movement of the first rectangular material in the welding process can be reduced, and the welding stability of the road guardrail can be further improved;
(4) According to the scheme, the fixing assembly is arranged, the second rectangular material is quickly locked and fixed through the two groups of contact pieces, so that the influence of deflection on the welding precision of the guardrail in the welding process of the second rectangular material can be reduced, the deformation of the second rectangular material in the welding process can be effectively reduced, and the welding precision of the road guardrail can be further improved;
(5) This scheme is through setting up the subassembly of lifting, lifts the support through lifting the subassembly to the road guardrail, not only can improve the convenience in the road guardrail welding process, also can improve the welding quality and the welding efficiency of guardrail simultaneously, and then can reduce guardrail welding precision effectively.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a top view of the overall structure of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A in FIG. 1 in accordance with the present invention;
FIG. 4 is a cross-sectional view taken along line B-B in FIG. 2 in accordance with the present invention;
FIG. 5 is a cross-sectional view taken along line C-C in FIG. 2 in accordance with the present invention;
FIG. 6 is an enlarged schematic view of the invention at D in FIG. 4;
FIG. 7 is an enlarged schematic view of FIG. 4 at E in accordance with the present invention;
FIG. 8 is an enlarged schematic view of F in FIG. 5 in accordance with the present invention;
fig. 9 is an enlarged schematic view of fig. 5 at G in accordance with the present invention.
The reference numerals in the figures illustrate:
A lifting assembly; 11. a support leg; 12. a connecting plate; 13. welding machine; 14. a first supporting plate; 15. a second supporting plate; 16. rectangular materials I; 17. rectangular materials II;
a clamping assembly; 21. a hydraulic rod; 22. a clamping plate I; 23. a clamping plate II; 24. a first bag body; 25. a storage groove; 26. a friction plate; 27. a second bag body; 28. a conduit;
An adjustment assembly; 31. a baffle; 32. an electric push rod; 33. a movable plate; 34. a pin shaft I; 35. a connecting rod; 36. a second pin shaft; 37. a first pull rod; 38. a second pull rod; 39. a guide plate; 391. a guide groove; 392. a slide bar; 393. a fixing seat;
a clamping assembly; 41. a notch; 42. a mandrel; 43. turning plate; 44. a contact plate; 45. a slide; 46. a spring;
a positioning assembly; 51. a fixed rod; 52. a swinging rod; 53. a chute; 54. a movable rod; 55. a connecting shaft; 56. and a guide wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
Referring to fig. 1 to 9, a road guardrail welding device comprises two groups of support legs 11, wherein the support legs 11 are distributed in parallel left and right, a lifting assembly is arranged on the upper side of the support legs 11 and comprises a first support plate 14 fixedly connected with the outer surface of the upper end of the left support leg 11, a second support plate 15 is fixedly connected with the outer surface of the upper end of the right support leg 11, the first support plate 14 and the second support plate 15 are of L-shaped structures, and a clamping assembly is arranged on the upper side of the second support plate 15;
The clamping assembly comprises a hydraulic rod 21 fixedly connected with the left side of a second supporting plate 15, the left end of the hydraulic rod 21 is fixedly connected with a first clamping plate 22, the first clamping plate 22 is of an L-shaped structure, the outer surface of the lower end of the first clamping plate 22 is in sliding fit contact with the outer surface of the upper end of the second supporting plate 15, the outer surface of the upper end of the first supporting plate 14 is in sliding fit contact with a second clamping plate 23, and an adjusting assembly is arranged between the first supporting plate 14 and the second supporting plate 15;
The adjusting component comprises guide plates 39 fixedly connected with the first support plate 14 and the second support plate 15, the number of the guide plates 39 is two, the guide plates are symmetrically distributed in front-back direction, guide grooves 391 are formed in the outer surfaces of the upper ends of the guide plates 39, sliding rods 392 are slidably connected to the inner sides of the guide grooves 391, and fixing seats 393 are fixedly connected to the upper ends of the sliding rods 392.
Through adopting above-mentioned technical scheme, when carrying out road guardrail batch welding preparation, firstly cut the tubular product of equidimension and be the predetermined size, then place two sets of rectangle material one 16 parallel in backup pad one 14 and backup pad two 15 upside, lift the subassembly through lifting support to two sets of rectangle material one 16, and fasten the centre gripping through clamping assembly to rectangle material one 16, then carry out the block spacing to a plurality of parallel distribution's rectangle material two 17 through fixing base 393, and adjust the interval between the adjacent fixing base 393 through adjusting part, then the operator carries out welded fastening to the junction between rectangle material one 16 and the rectangle material two 17, thereby weld the front and back both ends at rectangle material two 17 with two sets of rectangle material one 16.
As shown in fig. 1 and fig. 4, the first support plate 14 is in contact with the outer surface of the upper end of the second support plate 15, the first rectangular materials 16 are two groups and are distributed in parallel front and back, the second rectangular materials 17 are clamped inside the fixing seat 393, the second rectangular materials 17 are several groups and are distributed in parallel, a connecting plate 12 is fixedly connected between the two groups of the supporting legs 11, and a welding machine 13 is fixedly connected with the outer surface of the lower end of the connecting plate 12.
Through adopting above-mentioned technical scheme, when lifting the subassembly operation, two sets of landing legs 11 of controlling the distribution carry out fixed stay to backup pad one 14 respectively and backup pad two 15, the connecting plate 12 between two sets of landing legs 11 can improve the stability of device overall structure, the left and right sides both ends of rectangle material one 16 are placed respectively in backup pad one 14 and backup pad two 15 upper surfaces, lift the support to rectangle material one 16 through backup pad one 14 and backup pad two 15, the overall structure of road guardrail is formed to the combination of two sets of rectangle material one 16 and a plurality of parallel distribution's rectangle material two 17, after rectangle material one 16 and rectangle material two 17 are assembled into one's place, the operator welds rectangle material one 16 and rectangle material two 17's concatenation department through controlling the welding machine 13 of connecting plate 12 downside, thereby can accomplish the accurate welding of road guardrail.
As shown in fig. 1,4 and 6, the right end of the first rectangular material 16 is in contact with the first clamping plate 22, the left end of the first rectangular material 16 is in contact with the second clamping plate 23, the outer surface of the left end of the second clamping plate 23 is fixedly connected with the first bag 24, the outer surface of the lower end of the first supporting plate 14 is provided with a storage groove 25, and the inner surface of the storage groove 25 is slidably connected with a friction plate 26.
The outer surface of the left end of the first bag body 24 is fixedly connected with the first supporting plate 14, the outer surface of the lower end of the friction plate 26 is fixedly connected with the second bag body 27, the outer surface of the lower end of the second bag body 27 is fixedly connected with the lower end of the inner surface of the containing groove 25, the outer surface of the lower end of the first bag body 24 is fixedly connected with the guide pipe 28, the guide pipe 28 is of an L-shaped structure, and the right end of the guide pipe 28 is communicated with the inside of the second bag body 27.
By adopting the technical scheme, in order to reduce the influence of movement on welding precision in the process of welding the road guardrail, the clamping assembly is arranged, after the rectangular material I16 is placed in place, the left end and the right end of the rectangular material I16 are respectively positioned at the lower sides of the clamping plate II 23 and the clamping plate I22, then the hydraulic rod 21 is started to operate, the supporting plate II 15 can fixedly support the hydraulic rod 21, the clamping plate I22 can be pushed to slide leftwards along the surface of the supporting plate II 15 when the hydraulic rod 21 moves leftwards, the clamping plate I22 drives the rectangular material I16 to synchronously move leftwards, the left end of the rectangular material I16 can push the clamping plate II 23 to slide leftwards in the process of moving, the clamping plate II 23 can compress the bag body I24 in the process of moving leftwards along the upper surface of the supporting plate I14, gas in the bag body I24 can pass through the guide pipe 28 to carry out the bag body II 27 under the pressure effect, at this time, the second bag body 27 located inside the storage groove 25 is inflated, along with the gradual increase of the volume of the second bag body 27, the friction plate 26 on the upper side of the second bag body 27 moves upwards along the inner side of the storage groove 25, the upper surface of the rear friction plate 26 is attached to the outer surface of the lower end of the first rectangular material 16, and the first rectangular material 16 is tightly attached to the second clamping plate 23 under the friction force of the friction plate 26, so that the first rectangular material 16 can be clamped and fixed quickly, the stability of the first rectangular material 16 in the welding process can be improved, the welding precision of the road guardrail can be effectively improved, meanwhile, the distance between the left end of the first rectangular material 16 and the second left rectangular material 17 can be adjusted by controlling the displacement distance of the first rectangular material 16, and the functionality of the guardrail welding device can be improved.
As shown in fig. 3, 5 and 8, the number of the sliding rods 392 and the fixing seats 393 is several groups and are distributed in parallel, the lower ends of the front and rear sliding rods 392 are fixedly connected with the connecting rods 35, the number of the connecting rods 35 is several groups and are distributed in parallel, the middle part of the outer surface of the connecting rod 35 is rotationally connected with the second pin roll 36, and the upper side of the outer surface of the second pin roll 36 is rotationally connected with the first pull rod 37.
The lower side of the outer surface of the second pin shaft 36 is rotationally connected with a second pull rod 38, the front end and the rear end of the first pull rod 37 and the front end and the rear end of the second pull rod 38 are respectively rotationally connected with a first pin shaft 34, the outer surface of the upper end of the connecting plate 12 is fixedly connected with a baffle 31, the outer surface of the rear end of the baffle 31 is fixedly connected with an electric push rod 32, the rear end of the electric push rod 32 is fixedly connected with a movable plate 33, and the outer surface of the rear end of the movable plate 33 is movably attached to and contacted with the outer surface of the first pin shaft 34.
By adopting the technical scheme, after the first rectangular material 16 is placed in place, the second rectangular material 17 is clamped and fixed through the fixing seat 393, and for guardrails with different specifications, the distance between the adjacent second rectangular materials 17 is also greatly different, therefore, an adjusting assembly is arranged, when the distance between the adjacent second rectangular materials 17 needs to be increased, the electric push rod 32 is started to operate, the electric push rod 32 is fixedly supported by the connecting plate 12 through the baffle plate 31, the movable plate 33 is pushed to move towards the rear side by the electric push rod 32, the pin shaft 34 at the front side is pushed to move towards the rear side in the moving process of the movable plate 33, the pin shaft 34 at the front side is in parallel distribution, the pin shaft 34 slides along the surface of the movable plate 33 in the moving process, meanwhile, the angle between the pull rod 37 and the pull rod 38 which are rotationally connected on the surface of the pin shaft 36 can be gradually increased, simultaneously, the distance between the front pin shafts 34 and the rear pin shafts 34 is reduced, the distance between the two adjacent pin shafts 36 is increased along with the gradual overturning of the first pull rod 37 and the second pull rod 38, the second pin shafts 36 drive the connecting rod 35 to synchronously move so as to drive the front slide rod 392 and the rear slide rod 392 to slide along the guide groove 391 through the connecting rod 35, the guide plate 39 can slide and support the slide rod 392 through the guide groove 391, the slide rod 392 can drive the fixing seat 393 to synchronously move in the moving process so as to drive the fixing seat 393 to synchronously move through the slide rod 392, the synchronous adjustment of the distance between the two adjacent fixing seats 393 is realized, the flexible adjustment of the distance between the two rectangular materials 17 through the fixing seats 393 can meet the processing requirements of road guardrails with different sizes, and simultaneously the distance between the two adjacent fixing seats 393 can be kept consistent, and further the functionality and flexibility of the guardrail welding device can be improved.
As shown in fig. 4 and 7, the fixing seat 393 has a U-shaped structure, a fixing component is disposed on the inner side of the fixing seat 393, the fixing component includes a notch 41 formed in the inner surface of the fixing seat 393, a mandrel 42 is fixedly connected to the inner surface of the notch 41, the number of the mandrels 42 is two, the mandrels are symmetrically distributed left and right, a turning plate 43 is rotatably connected to the outer surface of the mandrel 42, a contact plate 44 is fixedly connected to one side of the outer surface of the turning plate 43, which is close to the second rectangular material 17, and the contact plate 44 is made of an elastic rubber material.
The spring 46 is fixedly connected to the lower side of the inner surface of the notch 41, the sliding seat 45 is fixedly connected to the upper end of the spring 46, the sliding seat 45 is of a trapezoid structure, the outer surface of the upper end of the sliding seat 45 is in fit contact with the outer surface of the lower end of the rectangular material II 17, and the left end and the right end of the sliding seat 45 are in sliding fit contact with the outer surface of the turning plate 43.
Through adopting above-mentioned technical scheme, after rectangular material two 17 placed in fixing base 393, in order to improve the stability that rectangular material two 17 placed and set up fixed subassembly, rectangular material two 17 place can slide downwards under the action of gravity after fixing base 393 upside, rectangular material two 17 can be contacted with slide 45 upper surface, then slide 45 moves downwards under the action of gravity of rectangular material two 17 and compresses spring 46, slide 45 moves down the in-process slide 45 both sides can contact with the surface of turning over plate 43, turning over plate 43 rotates around dabber 42 under the thrust action of slide 45, then turn over plate 43 can drive the contact piece laminating of its upside at rectangular material two 17 surfaces, thereby fasten the centre gripping through turning over plate 43 cooperation contact piece, thereby can accomplish the block fixed of rectangular material two 17 through fixed subassembly, through setting up deformation fixed subassembly and carry out quick locking fixed to rectangular material two 17, can reduce rectangular material two 17 and appear the skew and to the influence to guardrail precision in the welding process simultaneously, and also can reduce the volume in the welding process of rectangular material two 17, and then can further improve the rectangular material two 17 and roll over plate 45 and make contact with the elastic force plate 45 and make the second contact with the slide 45 and the elastic plate 45 contact with the upper plate 44 after the turning over plate 45 moves the contact plate 45.
As shown in fig. 1, 5 and 9, a positioning assembly is disposed on the upper side of the first clamping plate 22, the positioning assembly includes a chute 53 formed on the outer surface of the upper end of the first clamping plate 22, movable rods 54 are slidably connected to the inner side of the chute 53, the number of the movable rods 54 is two, and the movable rods are symmetrically distributed in front-back direction, and a fixing rod 51 is fixedly connected to the outer surface of the upper end of the second supporting plate 15.
The outer surface of the movable rod 54 is rotationally connected with a swinging rod 52, the right end of the swinging rod 52 is rotationally connected with a fixed rod 51, one end of the swinging rod 52 far away from the fixed rod 51 is rotationally connected with a connecting shaft, the lower side of the outer surface of the connecting shaft is fixedly connected with guide wheels 56, the number of the guide wheels 56 is two, the guide wheels are symmetrically distributed in front-back mode, and the outer surface of the guide wheel 56 is rotationally attached to the outer surface of the rectangular material 16.
Through adopting above-mentioned technical scheme, when carrying out the centre gripping fixed to two sets of rectangle material one 16 through the clamping component, hydraulic stem 21 can promote clamping plate two 23 left side and remove, the locating component also can start the operation thereupon this moment, backup pad two 15 carries out the rotation support to swinging arms 52 through dead lever 51, when clamping plate one 22 moves left side, clamping plate one 22 can drive spout 53 and move left side in step, spout 53 carries out sliding support to movable rod 54, along with clamping plate two 23 gradually move left side, the interval between spout 53 and the backup pad two 15 also can increase thereupon, at this moment swinging arms 52 can drive movable rod 54 and slide to spout 53 middle part under the supporting action of dead lever 51, at the same time swinging arms 52 also can correspondingly swing, swinging arms 52 can drive the synchronous removal of connecting shaft in the in-process of upset, thereby drive guide pulley 56 closely laminate the outer fringe at rectangle material one 16 through the connecting shaft, carry out the guide support to rectangle material one 16 through guide pulley 56, make rectangle material one 16 and rectangle material two 17 front and back both ends closely, and then can improve the guardrail welding quality effectively, simultaneously also can reduce rectangle material one and move to the middle part 53 and slide along with the road stability of welding process further can improve road stability.
The using method comprises the following steps: firstly, the first rectangular material 16 is placed on the upper surfaces of the first support plate 14 and the second support plate 15 respectively, the first rectangular material 16 is lifted and supported through the first support plate 14 and the second support plate 15, the second rectangular material 17 is clamped and limited through the fixing seat 393, the clamping component is attached to the outer surface of the lower end of the first rectangular material 16 through the friction plate 26, the first rectangular material 16 is tightly attached to the second clamping plate 23 under the friction force of the friction plate 26, so that the first rectangular material 16 can be rapidly clamped and fixed, then the fixing component is matched with the contact piece through the turning plate 43 to tightly clamp the second rectangular material 17, the fixing assembly can complete the clamping and fixing of the second rectangular material 17 through the fixing component, the positioning component is used for guiding and supporting the first rectangular material 16 through the guide wheel 56, the front end and the rear end of the second rectangular material 17 are tightly attached, the road guardrail welding quality can be effectively improved, the adjusting component is used for driving the front end and the rear end of the second rectangular material 392 to slide along the guide groove 391 through the connecting rod 35, the sliding rod 392 can be driven to synchronously move in the moving process, and the fixing seat 393 is driven to synchronously move through the fixing seat 392, and the fixing seat 393 is further, the function of synchronously adjusting the distance between the two adjacent sets of slide bars 393 is achieved, and the device is improved.
The above description is only of the preferred embodiments of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (7)
1. A road guardrail welding device comprising a leg (11), characterized in that: the number of the supporting legs (11) is two, the supporting legs are distributed in parallel left and right, lifting assemblies are arranged on the upper sides of the supporting legs (11), each lifting assembly comprises a first supporting plate (14) fixedly connected with the outer surface of the upper end of each left supporting leg (11), a second supporting plate (15) is fixedly connected with the outer surface of the upper end of each right supporting leg (11), the first supporting plates (14) and the second supporting plates (15) are of L-shaped structures, and clamping assemblies are arranged on the upper sides of the second supporting plates (15);
The clamping assembly comprises a hydraulic rod (21) fixedly connected with the left side of a second supporting plate (15), the left end of the hydraulic rod (21) is fixedly connected with a first clamping plate (22), the first clamping plate (22) is of an L-shaped structure, the outer surface of the lower end of the first clamping plate (22) is in sliding fit contact with the outer surface of the upper end of the second supporting plate (15), a second clamping plate (23) is in sliding fit with the outer surface of the upper end of the first supporting plate (14), and an adjusting assembly is arranged between the first supporting plate (14) and the second supporting plate (15);
The adjusting component comprises guide plates (39) fixedly connected with a first supporting plate (14) and a second supporting plate (15), the number of the guide plates (39) is two, the guide plates are symmetrically distributed in front-back mode, guide grooves (391) are formed in the outer surfaces of the upper ends of the two groups of the guide plates (39), sliding rods (392) are connected to the inner sides of the guide grooves (391) in a sliding mode, and fixing seats (393) are fixedly connected to the upper ends of the sliding rods (392);
The welding machine comprises a first support plate (14) and a second support plate (15), wherein rectangular materials (16) are attached to and contacted with the outer surface of the upper end of the first support plate, the number of the first rectangular materials (16) is two, the first rectangular materials are distributed in a front-back parallel mode, rectangular materials (17) are clamped on the inner side of a fixing seat (393), the number of the second rectangular materials (17) is several, the second rectangular materials are distributed in a parallel mode, a connecting plate (12) is fixedly connected between the two groups of supporting legs (11), and a welding machine (13) is fixedly connected with the outer surface of the lower end of the connecting plate (12);
The right end of the first rectangular material (16) is in fit contact with the first clamping plate (22), the left end of the first rectangular material (16) is in fit contact with the second clamping plate (23), the outer surface of the left end of the second clamping plate (23) is fixedly connected with a first bag body (24), the outer surface of the lower end of the first supporting plate (14) is provided with a containing groove (25), and the inner surface of the containing groove (25) is slidably connected with a friction plate (26);
The outer surface of the left end of the first bag body (24) is fixedly connected with the first supporting plate (14), the outer surface of the lower end of the friction plate (26) is fixedly connected with the second bag body (27), the outer surface of the lower end of the second bag body (27) is fixedly connected with the lower end of the inner surface of the containing groove (25), the outer surface of the lower end of the first bag body (24) is fixedly connected with a guide pipe (28), the guide pipe (28) is of an L-shaped structure, and the right end of the guide pipe (28) is communicated with the inside of the second bag body (27).
2. A roadway barrier welding apparatus as claimed in claim 1, wherein: the number of the sliding rods (392) and the fixed seats (393) is a plurality of groups and is distributed in parallel, the connecting rods (35) are fixedly connected to the lower ends of the sliding rods (392) before and after, the number of the connecting rods (35) is a plurality of groups and is distributed in parallel, the middle part of the outer surface of each connecting rod (35) is rotationally connected with a second pin roll (36), and the upper side of the outer surface of each second pin roll (36) is rotationally connected with a first pull rod (37).
3. A roadway barrier welding apparatus as claimed in claim 2, wherein: the utility model discloses a high-speed motor is characterized in that a pull rod II (38) is rotationally connected to the downside of the outer surface of a pin shaft II (36), a pin shaft I (34) is rotationally connected to the front end and the rear end of the pull rod I (37) and the pull rod II (38) respectively, a baffle plate (31) is fixedly connected to the outer surface of the upper end of a connecting plate (12), an electric push rod (32) is fixedly connected to the outer surface of the rear end of the baffle plate (31), a movable plate (33) is fixedly connected to the rear end of the electric push rod (32), and the outer surface of the rear end of the movable plate (33) is in movable fit contact with the outer surface of the pin shaft I (34).
4. A roadway barrier welding apparatus as claimed in claim 3, wherein: fixing base (393) are U type structure, fixing base (393) inboard is provided with fixed subassembly, fixed subassembly is including seting up notch (41) at fixing base (393) internal surface, notch (41) internal surface fixedly connected with dabber (42), the quantity of dabber (42) is two sets of and is bilateral symmetry and distribute, dabber (42) surface rotation is connected with turns over board (43), it is close to rectangle material two (17) one side fixedly connected with contact plate (44) to turn over board (43) surface, contact plate (44) adopt elastic rubber material to make.
5. The roadway barrier welding apparatus of claim 4, wherein: the utility model discloses a slide plate, including notch (41) internal surface downside fixedly connected with spring (46), spring (46) upper end fixedly connected with slide (45), slide (45) are trapezium structure, slide (45) upper end surface and rectangle material two (17) lower extreme surface laminating contact, both ends and flap (43) surface slip laminating contact about slide (45).
6. The roadway barrier welding apparatus of claim 5, wherein: the clamping plate I (22) upside is provided with positioning assembly, positioning assembly is including seting up spout (53) at clamping plate I (22) upper end surface, spout (53) inboard sliding connection has movable rod (54), the quantity of movable rod (54) is two sets of and be front and back symmetric distribution, backup pad II (15) upper end surface fixedly connected with dead lever (51).
7. The roadway barrier welding apparatus of claim 6, wherein: the movable rod (54) outer surface rotates and is connected with swinging rod (52), swinging rod (52) right-hand member and dead lever (51) rotate and are connected, swinging rod (52) are kept away from dead lever (51) one end and are rotated and are connected with connecting axle (55), connecting axle (55) surface downside fixedly connected with guide pulley (56), the quantity of guide pulley (56) is two sets of and be front and back symmetric distribution, guide pulley (56) surface and rectangle material one (16) surface rotate the laminating contact.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410362199.6A CN117961352B (en) | 2024-03-28 | 2024-03-28 | Road guardrail welding set |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410362199.6A CN117961352B (en) | 2024-03-28 | 2024-03-28 | Road guardrail welding set |
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| CN117961352B true CN117961352B (en) | 2024-06-07 |
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| CN117961352A (en) | 2024-05-03 |
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