CN211248953U - Semitrailer longitudinal beam tailor welding tool - Google Patents
Semitrailer longitudinal beam tailor welding tool Download PDFInfo
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- CN211248953U CN211248953U CN201922265687.2U CN201922265687U CN211248953U CN 211248953 U CN211248953 U CN 211248953U CN 201922265687 U CN201922265687 U CN 201922265687U CN 211248953 U CN211248953 U CN 211248953U
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- longitudinal beam
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Abstract
The utility model provides a semitrailer longeron tailor-welding frock, concretely relates to longeron processing auxiliary field, the on-line screen storage device comprises a base, the upper surface of base is provided with the sliding tray, the upper end of sliding tray slides and is provided with the web backup pad, one side fixed mounting of web backup pad has driving motor, driving motor's the first threaded rod of output shaft fixedly connected with, first threaded rod is located the fixed first gear that is provided with of the inside one end of web backup pad, one side meshing of first gear is connected with the second gear, one side meshing of second gear is connected with the third gear, the fixed second threaded rod that is provided with on the third gear, just all be provided with the installation piece on first threaded rod and the second threaded rod, the web backup pad is run through to the upper end of installation piece to fixedly connected with stopper. The utility model discloses can fix the web, guarantee the welding quality of longeron, simple structure moreover, convenient operation.
Description
Technical Field
The utility model relates to a longeron processing auxiliary technology field, concretely relates to semitrailer longeron tailor-welding frock.
Background
The longitudinal beam is an important bearing part in a semitrailer frame, the cross section of the longitudinal beam is I-shaped, and the longitudinal beam is mainly formed by welding a web plate and two wing plates. The main longitudinal beam of the semitrailer is formed by splicing a web plate, an upper wing plate and a lower wing plate. In the production of the semitrailer, before the main longitudinal beam is submerged-arc welded, the splicing point of the main longitudinal beam needs to be welded.
The Chinese patent application numbers are: 201520206454.4, one side of the semi-trailer main longitudinal beam tailor-welding tool adopts a hard limiting mode, and the other side adopts a cylinder jacking mode, so that the structural design is economical and efficient, and the requirements of semi-trailer main longitudinal beam tailor-welding are met; the quick and accurate splicing and spot welding of the web plate, the upper wing plate and the lower wing plate of the main longitudinal beam are realized. Has the characteristics of economy, practicality, lower manufacturing cost and extremely convenient use.
However, the technical scheme still has more defects in actual application, such as the web plate cannot be effectively fixed in the welding process, the web plate slides easily, the welding quality of the longitudinal beam is reduced, the distance between the web plate supporting channel steel and the upper wing plate fixing channel steel is small, and the upper wing plate is not easy to place.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: how to improve the welding stability of web and make things convenient for the placing of pterygoid lamina, lower pterygoid lamina.
In order to achieve the above object, the utility model provides a following technical scheme:
a semitrailer longitudinal beam tailor welding tool comprises a base and supporting legs, wherein the supporting legs are fixedly arranged at the bottom end of the base, side plates are fixedly arranged on two sides of the upper end of the base, an upper wing plate placing groove is formed in one side of the upper end of the base, a sliding groove is formed in the upper surface of the base, a web plate supporting plate is slidably arranged at the upper end of the sliding groove, a driving motor is fixedly installed on one side of the web plate supporting plate, a first threaded rod is fixedly connected to an output shaft of the driving motor, one end of the first threaded rod is arranged inside the web plate supporting plate, a first gear is fixedly arranged at one end, located inside the web plate supporting plate, of the first threaded rod, a second gear is connected to one side of the first gear in a meshed mode, a third gear is connected to one side of the second gear in a meshed mode, a second threaded rod is fixedly arranged on the third gear, the upper end of installation piece runs through the web backup pad to fixedly connected with stopper, the fixed connecting plate that is provided with in one side of web backup pad, the upper end of connecting plate slides and is provided with the fly leaf, one side fixedly connected with hydraulic push rod of web backup pad is kept away from to the fly leaf.
The utility model provides a semitrailer longitudinal beam tailor-welding tool, when in use, the hydraulic push rod is contracted, the movable plate is enabled to slide to the outermost end of the connecting plate and then to continuously drive the web supporting plate to move in the sliding groove, the web supporting plate is enabled to be far away from the upper wing plate placing groove, the upper wing plate of the longitudinal beam is hoisted on the base, the upper wing plate is enabled to be positioned in the upper wing plate placing groove, then the limiting rod is utilized to be inserted into the second sliding groove, the hydraulic push rod is opened, the hydraulic push rod drives the web supporting plate to be close to the upper wing plate through the connecting plate, the web supporting plate and the side plate are utilized to fix the upper wing plate, then the web is hoisted on the web supporting plate, the driving motor is opened, the driving motor drives the first threaded rod and the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the third gear to rotate and the, two installation pieces drive the stopper and are close to each other for the stopper is fixed the web, and the web is fixed to be accomplished the back, will descend the pterygoid lamina hoist and mount to the connecting plate on, pull out the gag lever post, open hydraulic push rod, and hydraulic push rod drives the fly leaf and is close to the web backup pad, utilizes the fly leaf to support pterygoid lamina down in one side of web, then to web, last pterygoid lamina and lower pterygoid lamina welding can.
The supporting legs are arranged in four and are distributed at four corners of the base in a rectangular mode, and the bottom ends of the supporting legs are provided with anti-slip pads to guarantee stability during welding.
The upper end of the web supporting plate is provided with a first sliding groove, and the mounting block penetrates through the first sliding groove and is arranged in the sliding groove in a sliding mode, so that the limiting block can slide conveniently.
The upper end of the connecting plate is provided with a second sliding groove, and the movable plate is arranged in the second sliding groove in a sliding mode, so that the movable plate can slide on the connecting plate conveniently.
Wherein, outer end one side of connecting plate is provided with the gag lever post, the second spout on the connecting plate is passed to the one end of gag lever post to set up on the inside wall of second spout, conveniently utilize the spacing of gag lever post to the fly leaf.
The limiting rod comprises a limiting rod and a second chute, wherein a clamping groove is formed in the inner side wall of the second chute, and one end of the limiting rod is clamped into the clamping groove, so that the limiting rod is more stably installed.
The hydraulic push rod is fixedly arranged on the inner side of the side plate, so that the hydraulic push rod is convenient to mount.
Wherein, first gear, second gear and third gear all set up in the inside of web backup pad, make things convenient for the installation of first gear, second gear and third gear.
Compared with the prior art, the utility model has the advantages that:
1. the utility model discloses a be provided with web backup pad, driving motor, first gear, second gear, third gear, threaded rod and stopper, utilize driving motor's rotation to drive the rotation of first threaded rod and first gear to make the rotation of third gear and second threaded rod, when first threaded rod and second threaded rod rotate, two stoppers are close to each other, can fix the web, and the web takes place to slide when avoiding welding, compare with prior art, the utility model discloses can fix the web, guarantee the welding quality of longeron, simple structure moreover, convenient operation;
2. the utility model discloses a be provided with sliding tray, connecting plate, fly leaf, hydraulic pressure push rod and gag lever post, utilize the gag lever post can be fixed with the fly leaf, hydraulic pressure push rod can drive the web backup pad and pterygoid lamina is close to downwards for web and last pterygoid lamina in close contact with take off the back with the gag lever post, hydraulic pressure push rod can drive the fly leaf and be close to the web backup pad, makes pterygoid lamina and web contact down, makes things convenient for the installation of pterygoid lamina and lower pterygoid lamina.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic view of the connection structure of the internal gear of the web support plate of the present invention.
Fig. 4 is a schematic structural view of the web support plate of the present invention.
Fig. 5 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.
The reference signs are: the device comprises a base 1, supporting legs 2, side plates 3, an upper wing plate placing groove 4, a sliding groove 5, a web plate supporting plate 6, a driving motor 7, a first threaded rod 8, a first gear 9, a second gear 10, a third gear 11, a second threaded rod 12, an installation block 13, a limiting block 14, a connecting plate 15, a movable plate 16, a hydraulic push rod 17, a first sliding groove 18, a second sliding groove 19 and a limiting rod 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The semitrailer longitudinal beam tailor-welding tool shown in figures 1-5 comprises a base 1 and supporting legs 2, wherein the supporting legs 2 are fixedly arranged at the bottom end of the base 1, side plates 3 are fixedly arranged on two sides of the upper end of the base 1, an upper wing plate placing groove 4 is arranged on one side of the upper end of the base 1, a sliding groove 5 is arranged on the upper surface of the base 1, a web plate supporting plate 6 is arranged on the upper end of the sliding groove 5 in a sliding manner, a driving motor 7 is fixedly arranged on one side of the web plate supporting plate 6, a first threaded rod 8 is fixedly connected to an output shaft of the driving motor 7, one end of the first threaded rod 8 is arranged inside the web plate supporting plate 6, a first gear 9 is fixedly arranged at one end of the first threaded rod 8 positioned inside the web plate supporting plate 6, a second gear 10 is connected to one side of the first gear 9 in a meshing manner, and a third, the fixed second threaded rod 12 that is provided with on the third gear 11, just all be provided with installation piece 13 on first threaded rod 8 and the second threaded rod 12, web backup pad 6 is run through to the upper end of installation piece 13 to fixedly connected with stopper 14, the fixed connecting plate 15 that is provided with in one side of web backup pad 6, the upper end of connecting plate 15 slides and is provided with fly leaf 16, one side fixedly connected with hydraulic push rod 17 of web backup pad 6 is kept away from to fly leaf 16. The supporting legs 2 are provided with four and are distributed at four corners of the base 1 in a rectangular mode, and the bottom ends of the supporting legs 2 are provided with anti-slip pads. The upper end of the web supporting plate 6 is provided with a first sliding groove 18, and the mounting block 13 passes through the first sliding groove 18 and is slidably arranged in the sliding groove 18. The upper end of the connecting plate 15 is provided with a second sliding slot 19, and the movable plate 16 is slidably arranged in the second sliding slot 19. A limiting rod 20 is arranged on one side of the outer end of the connecting plate 15, and one end of the limiting rod 20 penetrates through a second sliding groove 19 in the connecting plate 15 and is arranged on the inner side wall of the second sliding groove 19. A clamping groove is formed in the inner side wall of the second sliding groove 19, one end of the limiting rod 20 is clamped into the clamping groove, and the hydraulic push rod 17 is fixedly arranged on the inner side of the side plate 3. The first gear 9, the second gear 10 and the third gear 11 are all arranged inside the web support plate 6.
The implementation mode is specifically as follows: when the device is used, the hydraulic push rod 17 is contracted, the movable plate 16 slides to the outermost end of the connecting plate 15 and then continuously drives the web supporting plate 6 to move in the sliding groove 5, the web supporting plate 6 is far away from the upper wing plate placing groove 4, the upper wing plate of the longitudinal beam is hoisted on the base 1, the upper wing plate is located in the upper wing plate placing groove 4, then the web is inserted into the second sliding groove 19 by using the limiting rod 20, the hydraulic push rod 17 is opened, the hydraulic push rod 17 drives the web supporting plate 6 to approach to the upper wing plate through the connecting plate 15, the upper wing plate is fixed by using the web supporting plate 6 and the side plate 3, then the web is hoisted on the web supporting plate 6, the driving motor 7 is opened, the driving motor 7 drives the first threaded rod 8 and the first gear 9 to rotate, the first gear 9 drives the second gear 10 to rotate, the second gear 10 drives the third gear 11 to rotate, when first threaded rod 8 and second threaded rod 12 rotated, two installation pieces 13 driven stopper 14 and are close to each other, make stopper 14 fix the web, can set up the mounting hole on base 1, the fixed back of accomplishing of web, utilize the bolt to insert in the mounting hole, utilize the bolt to fix web backup pad 6, the pterygoid lamina hoist and mount to connecting plate 15 down, pull out gag lever post 20, open hydraulic push rod 17, hydraulic push rod 17 drives fly leaf 16 and is close to web backup pad 6, utilize fly leaf 16 will descend the pterygoid lamina to support one side at the web, then to the web, go up the pterygoid lamina and lower pterygoid lamina welding can.
The utility model discloses the theory of operation: utilize driving motor's rotation of rotatory first threaded rod of drive and first gear to make the rotation of third gear and second threaded rod, when first threaded rod and second threaded rod rotate, two stoppers are close to each other, can be fixed with the web, and the web takes place to slide when avoiding welding, compares with prior art, the utility model discloses can fix the web, guarantee the welding quality of longeron, simple structure moreover, convenient operation.
Claims (8)
1. The utility model provides a semitrailer longeron tailor welding frock, includes base (1) and supporting leg (2), the fixed bottom that sets up at base (1) of supporting leg (2), its characterized in that: the novel gear plate is characterized in that side plates (3) are fixedly arranged on two sides of the upper end of the base (1), an upper wing plate placing groove (4) is arranged on one side of the upper end of the base (1), a sliding groove (5) is arranged on the upper surface of the base (1), a web supporting plate (6) is slidably arranged on the upper end of the sliding groove (5), a driving motor (7) is fixedly mounted on one side of the web supporting plate (6), a first threaded rod (8) is fixedly connected to an output shaft of the driving motor (7), one end of the first threaded rod (8) is arranged inside the web supporting plate (6), a first gear (9) is fixedly arranged at one end, located inside the web supporting plate (6), of the first threaded rod (8), a second gear (10) is connected to one side of the first gear (9) in a meshed manner, a third gear (11) is connected to one side, the fixed second threaded rod (12) that is provided with on third gear (11), just all be provided with installation piece (13) on first threaded rod (8) and second threaded rod (12), web backup pad (6) is run through to the upper end of installation piece (13) to fixedly connected with stopper (14), one side of web backup pad (6) is fixed and is provided with connecting plate (15), the upper end slip of connecting plate (15) is provided with fly leaf (16), one side fixedly connected with hydraulic ram (17) of web backup pad (6) are kept away from in fly leaf (16).
2. The semitrailer longitudinal beam tailor welding tool according to claim 1, wherein: the supporting legs (2) are four and are distributed at four corners of the base (1) in a rectangular mode, and anti-slip pads are arranged at the bottom ends of the supporting legs (2).
3. The semitrailer longitudinal beam tailor welding tool according to claim 1, wherein: the upper end of the web supporting plate (6) is provided with a first sliding groove (18), and the mounting block (13) penetrates through the first sliding groove (18) and is arranged in the sliding groove (18) in a sliding mode.
4. The semitrailer longitudinal beam tailor welding tool according to claim 1, wherein: the upper end of the connecting plate (15) is provided with a second sliding groove (19), and the movable plate (16) is arranged in the second sliding groove (19) in a sliding mode.
5. The semitrailer longitudinal beam tailor welding tool according to claim 4, wherein: limiting rods (20) are arranged on one sides of the outer ends of the connecting plates (15), and one ends of the limiting rods (20) penetrate through second sliding grooves (19) in the connecting plates (15) and are arranged on the inner side walls of the second sliding grooves (19).
6. The semitrailer longitudinal beam tailor welding tool according to claim 5, wherein: a clamping groove is formed in the inner side wall of the second sliding groove (19), and one end of the limiting rod (20) is clamped into the clamping groove.
7. The semitrailer longitudinal beam tailor welding tool according to claim 1, wherein: the hydraulic push rod (17) is fixedly arranged on the inner side of the side plate (3).
8. The semitrailer longitudinal beam tailor welding tool according to claim 1, wherein: the first gear (9), the second gear (10) and the third gear (11) are all arranged inside the web support plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922265687.2U CN211248953U (en) | 2019-12-16 | 2019-12-16 | Semitrailer longitudinal beam tailor welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922265687.2U CN211248953U (en) | 2019-12-16 | 2019-12-16 | Semitrailer longitudinal beam tailor welding tool |
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| Publication Number | Publication Date |
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| CN211248953U true CN211248953U (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922265687.2U Active CN211248953U (en) | 2019-12-16 | 2019-12-16 | Semitrailer longitudinal beam tailor welding tool |
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| CN (1) | CN211248953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112453807A (en) * | 2020-12-01 | 2021-03-09 | 重庆兰羚天和科技股份有限公司 | Spare tire beam welding tool and using method thereof |
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2019
- 2019-12-16 CN CN201922265687.2U patent/CN211248953U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112453807A (en) * | 2020-12-01 | 2021-03-09 | 重庆兰羚天和科技股份有限公司 | Spare tire beam welding tool and using method thereof |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A semi trailer longitudinal beam assembly Effective date of registration: 20210119 Granted publication date: 20200814 Pledgee: Shandong Jiaxiang Rural Commercial Bank Co., Ltd Pledgor: JIAXIANG COUNTY SHUANGFENG INDUSTRY Co.,Ltd. Registration number: Y2021980000516 |