阅读说明：本技术 一种长矩管沿其长度方向扭转辅助装置 (Long rectangular pipe twists reverse auxiliary device along its length direction ) 是由 郑德辉 陈艳芳 王璞 谭子龙 胡镇 张强 周金国 于 2021-09-24 设计创作，主要内容包括：本发明公开了一种长矩管沿其长度方向扭转辅助装置,解决现有技术长矩管扭转困难及效率低的技术问题。本发明包括平整钢板,设于平整钢板一端用于固定待扭转的矩管一端的第一固定机构,位于平整钢板另一端用于固定待扭转的矩管另一端的第二固定机构,以及与第二固定机构相连接并连接在外界旋转驱动设备上的传动机构。本发明结构简单、设计科学合理,使用方便,可以将不同长度长矩管按照施工要求进行扭转并扭转出不同扭曲角度,其具有操作容易,扭转效率高、安全、精度高等特点。(The invention discloses an auxiliary device for twisting a long rectangular pipe along the length direction of the long rectangular pipe, which solves the technical problems of difficult twisting and low efficiency of the long rectangular pipe in the prior art. The torque tube torsion device comprises a flat steel plate, a first fixing mechanism arranged at one end of the flat steel plate and used for fixing one end of a torque tube to be twisted, a second fixing mechanism arranged at the other end of the flat steel plate and used for fixing the other end of the torque tube to be twisted, and a transmission mechanism connected with the second fixing mechanism and connected to external rotation driving equipment. The invention has simple structure, scientific and reasonable design and convenient use, can twist long rectangular pipes with different lengths according to construction requirements and twist the long rectangular pipes to form different twisting angles, and has the characteristics of easy operation, high twisting efficiency, safety, high precision and the like.)

1. The utility model provides a long rectangular pipe twists reverse auxiliary device along its length direction which characterized in that, is including leveling steel sheet (13), locates and levels steel sheet (13) one end and is used for the fixed first fixed establishment of treating torsional rectangular pipe (12) one end, is located and levels steel sheet (13) other end and is used for the fixed second fixed establishment of treating torsional rectangular pipe (12) other end to and be connected the drive mechanism on external rotation drive equipment with second fixed establishment.

2. A device for assisting the twisting of a long rectangular pipe in the longitudinal direction thereof as claimed in claim 1, wherein the second fixing means comprises a sleeve (1) fitted to the rectangular pipe (12) for fitting and fixing the other end of the rectangular pipe (12), and a first rotating gear (3) fixed to the end of the sleeve (1) and engaged with the transmission means.

3. The torsion assisting device for the long rectangular pipe along the length direction thereof according to claim 2, wherein a connecting plate (2) is arranged between the end of the sleeve (1) and the first rotation gear (3), and the end of the sleeve (1), the connecting plate (2) and the first rotation gear (3) are detachably connected in sequence through bolts; the cannula (1) is a rectangular bore cannula with a length of 200mm and a rectangular bore size of 53mm x 180 mm.

4. A device for assisting the twisting of a long rectangular pipe in the longitudinal direction thereof as claimed in claim 2, wherein the transmission mechanism comprises a rotary shaft (5), a second rotary gear (14) provided at one end of the rotary shaft (5) and engaged with the first rotary gear (3), and a third rotary gear (15) provided at the other end of the rotary shaft (5) and engaged with an external rotary driving means.

5. The device for assisting the twisting of a long rectangular pipe in the longitudinal direction thereof according to claim 1, wherein the first fixing means comprises a fixing section steel (6) fixed by welding to the flat steel plate (13), a fixing plate (7) fitted in the fixing section steel (6) and fixing one end of the rectangular pipe (12), and a coming-off preventing means provided on the fixing section steel (6) for preventing the fixing plate (7) from coming off from the fixing section steel (6); a fixing plate through hole (16) matched with one end of the rectangular tube (12) is formed in the fixing plate (7), and one end of the rectangular tube (12) penetrates through the fixing plate through hole (16).

6. The device for assisting the twisting of the long rectangular pipe along the length direction thereof according to claim 5, wherein the anti-falling mechanism comprises a supporting plate (11) welded on the fixing section steel (6) and located below the fixing plate (7) and abutting against the bottom of the fixing plate (7) for supporting the fixing plate (7), and a limiting block (9) welded on the fixing section steel (6) and located above the fixing plate (7) and contacting with the top of the fixing plate (7) for matching the supporting plate (11) to clamp the fixing plate (7).

7. The auxiliary device for twisting the long rectangular pipe along the length direction thereof as claimed in claim 6, wherein the limiting block (9) is provided with a pin hole (20), and a limiting pin shaft (10) for preventing the fixing plate (7) from being disengaged from the fixing section steel (6) is inserted into the pin hole (20).

8. The device for assisting the twisting of the long rectangular pipe in the length direction thereof according to claim 5, wherein the fixing plate (7) comprises a positioning plate (17) and an embedded plate (18) protruding from the positioning plate (17), the fixing section steel (6) is provided with an embedded through hole (19) adapted to the embedded plate (18), the embedded plate (18) is embedded in the embedded through hole (19), and the fixing plate through hole (16) penetrates through the positioning plate (17) and the embedded plate (18).

9. A device for assisting the twisting of a long rectangular pipe in the longitudinal direction thereof according to claim 5, wherein the fixing plate (7) is provided with a handle (8).

10. The device for assisting the twisting of the long rectangular pipe along the length direction thereof as claimed in claim 1, wherein the flat steel plate (13) is provided with at least two section steels (4) for protection, the section steels (4) are distributed between the first fixing mechanism and the second fixing mechanism at intervals, the section steels (4) are provided with section steel through holes (21), and the rectangular pipe (12) is inserted into the section steel through holes (21).

Technical Field

The invention belongs to the technical field of torque tube twisting equipment, and particularly relates to a long torque tube twisting auxiliary device along the length direction of the long torque tube.

Background

The long rectangular pipes are often used in the construction of building engineering, and some long rectangular pipes need to be twisted along the length direction of the long rectangular pipes in the using process so as to be suitable for some special working conditions. For the long rectangular pipe that needs to twist in length direction, the degree of difficulty is great in the processing of twisting usually, and because engineering needs, long rectangular pipe is difficult to handle the accuse when twisting occasionally two problems, and one is the length of long rectangular pipe has the length to have the weak point, brings the difficulty for twisting processing, and the second is long rectangular pipe of the same length is when twisting along length direction, because the operating mode requirement, the twist degree requirement of twisting is inequality.

Therefore, it is a technical problem to be solved by those skilled in the art to design an auxiliary device for twisting long rectangular pipes along their length direction so as to twist long rectangular pipes with different lengths according to construction requirements and twist the long rectangular pipes with different twisting angles.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: a torsion assisting device for a long rectangular pipe along the length direction thereof is provided to solve at least some of the above technical problems.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

the utility model provides a long rectangular pipe twists reverse auxiliary device along its length direction, includes and levels the steel sheet, locates and levels steel sheet one end and is used for fixing the first fixed establishment of treating torsional rectangular pipe one end, is located and levels the steel sheet other end and is used for fixing the second fixed establishment of treating the torsional rectangular pipe other end to and be connected with second fixed establishment and connect the drive mechanism on external rotary driving equipment.

Furthermore, the second fixing mechanism comprises a sleeve which is matched with the rectangular tube and is used for sleeving and fixing the other end of the rectangular tube, and a first rotating gear which is fixed at the end part of the sleeve and is meshed with the transmission mechanism.

Furthermore, a connecting plate is arranged between the end part of the sleeve and the first rotating gear, and the end part of the sleeve, the connecting plate and the first rotating gear are detachably connected through bolts in sequence; the sleeve is rectangular vestibule sleeve, and length is 200mm, and rectangular vestibule size is 53mm 180 mm.

Furthermore, the transmission mechanism comprises a rotating shaft, a second rotating gear which is arranged at one end of the rotating shaft and is meshed with the first rotating gear, and a third rotating gear which is arranged at the other end of the rotating shaft and is meshed with external rotation driving equipment.

Furthermore, the first fixing mechanism comprises fixing section steel fixed on the flat steel plate in a welding mode, a fixing plate embedded in the fixing section steel and used for fixing one end of the rectangular tube, and an anti-falling mechanism arranged on the fixing section steel and used for preventing the fixing plate from falling out of the fixing section steel; a fixing plate through hole matched with one end of the rectangular tube is formed in the fixing plate, and one end of the rectangular tube penetrates through the fixing plate through hole.

Further, anti-disengaging mechanism is including welding on fixed shaped steel and being located the fixed plate below and supporting the layer board that is used for the bearing fixed plate with fixed plate bottom top, welds on fixed shaped steel and is located the fixed plate top and contacts with the fixed plate top and be used for cooperating the stopper of layer board centre gripping fixed plate.

Furthermore, a pin hole is formed in the limiting block, and a limiting pin shaft for preventing the fixing plate from being separated from the fixed profile steel is inserted in the pin hole.

Furthermore, the fixed plate includes the locating plate and the inlay dress board that protrudes from the locating plate, sets up on the fixed shaped steel with inlaying the dress through-hole that inlays the dress board looks adaptation, inlays the dress board and inlays the dress in the through-hole, and the fixed plate through-hole runs through locating plate and inlay dress board.

Furthermore, a handle is arranged on the fixing plate.

Further, level and smooth the steel sheet and be equipped with two at least shaped steel that play the guard action, shaped steel interval distribution has seted up the shaped steel through-hole between first fixed establishment and second fixed establishment on the shaped steel, and the square tube is worn to locate in the shaped steel through-hole.

Compared with the prior art, the invention has the following beneficial effects:

the invention has simple structure, scientific and reasonable design and convenient use, can twist long rectangular pipes with different lengths according to construction requirements and twist the long rectangular pipes to form different twisting angles, and has the characteristics of easy operation, high twisting efficiency, safety, high precision and the like.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a top view of the present invention.

Fig. 3 is a cross-sectional view taken along line D-D of fig. 2.

Fig. 4 is a sectional view taken along line a-a in fig. 2.

Fig. 5 is a sectional view taken along line B-B in fig. 2.

Fig. 6 is a cross-sectional view taken along line C-C of fig. 2.

Fig. 7 is a schematic view of the bushing of the present invention.

Fig. 8 is a cross-sectional view of the inventive bushing.

Fig. 9 is a schematic view of a connection plate of the present invention.

Fig. 10 is a side view of fig. 9.

FIG. 11 is a schematic view of the first, second, or third rotary gears of the present invention.

Fig. 12 is a side view of fig. 11.

FIG. 13 is a schematic view of a section steel of the present invention.

Fig. 14 is a side view of fig. 13.

Fig. 15 is a schematic view of a rotating shaft according to the present invention.

Fig. 16 is a cross-sectional view of a rotating shaft according to the present invention.

FIG. 17 is a schematic view of the fixed profile steel of the present invention.

Fig. 18 is a side view of fig. 17.

Fig. 19 is a schematic view of a fixing plate according to the present invention.

Fig. 20 is a side view of a fixation plate of the present invention.

FIG. 21 is a schematic view of a handle according to the present invention.

FIG. 22 is a schematic view of a stop block of the present invention.

Fig. 23 is a schematic view of a spacing pin of the present invention.

FIG. 24 is a schematic view of a pallet of the present invention.

FIG. 25 is a schematic view of a rectangular tube according to the present invention.

FIG. 26 is a cross-sectional view of the rectangular tube of the present invention.

FIG. 27 is a schematic view of a flat steel sheet according to the present invention.

Wherein, the names corresponding to the reference numbers are:

the steel plate forming machine comprises a sleeve 1, a connecting plate 2, a first rotating gear 3, a section steel 4, a rotating shaft 5, a fixed section steel 6, a fixed plate 7, a handle 8, a limiting block 9, a limiting pin shaft 10, a supporting plate 11, a rectangular tube 12, a flat steel plate 13, a second rotating gear 14, a third rotating gear 15, a fixed plate through hole 16, a positioning plate 17, an embedded plate 18, an embedded through hole 19, a pin hole 20 and a section steel through hole 21.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 27, the auxiliary device for twisting a long rectangular pipe along the length direction thereof according to the present invention includes a flat steel plate 13, a first fixing mechanism disposed at one end of the flat steel plate 13 for fixing one end of the rectangular pipe 12 to be twisted, a second fixing mechanism disposed at the other end of the flat steel plate 13 for fixing the other end of the rectangular pipe 12 to be twisted, and a transmission mechanism connected to the second fixing mechanism and connected to an external rotation driving device. The leveling steel plate 13 is provided with at least two section steels 4 with protection functions, the section steels 4 are distributed between the first fixing mechanism and the second fixing mechanism at intervals, section steel through holes 21 are formed in the section steels 4, and the rectangular pipes 12 penetrate through the section steel through holes 21.

The invention has simple structure, scientific and reasonable design and convenient use, can twist long rectangular pipes with different lengths according to construction requirements and twist the long rectangular pipes to form different twisting angles, and has the characteristics of easy operation, high twisting efficiency, safety, high precision and the like.

The second fixing mechanism comprises a sleeve 1 which is matched with the rectangular tube 12 and is used for fixedly sleeving the other end of the rectangular tube 12, and a first rotating gear 3 which is fixed at the end part of the sleeve 1 and is meshed with the transmission mechanism. A connecting plate 2 is arranged between the end part of the sleeve 1 and the first rotating gear 3, and the end part of the sleeve 1, the connecting plate 2 and the first rotating gear 3 are detachably connected through bolts in sequence; the cannula 1 is a rectangular bore cannula with a length of 200mm and a rectangular bore size of 53mm x 180 mm. The transmission mechanism comprises a rotating shaft 5, a second rotating gear 14 which is arranged at one end of the rotating shaft 5 and is meshed with the first rotating gear 3, and a third rotating gear 15 which is arranged at the other end of the rotating shaft 5 and is meshed with external rotation driving equipment.

The first fixing mechanism comprises a fixing section steel 6 fixed on a flat steel plate 13 in a welding manner, a fixing plate 7 embedded in the fixing section steel 6 and used for fixing one end of a rectangular tube 12, and an anti-falling mechanism arranged on the fixing section steel 6 and used for preventing the fixing plate 7 from falling out of the fixing section steel 6; the fixing plate 7 is provided with a fixing plate through hole 16 matched with one end of the rectangular tube 12, and one end of the rectangular tube 12 is arranged in the fixing plate through hole 16 in a penetrating manner. The anti-disengaging mechanism is including welding on fixed shaped steel 6 and being located fixed plate 7 below and supporting the layer board 11 that is used for bearing fixed plate 7 with 7 bottom butts of fixed plate, welds on fixed shaped steel 6 and is located fixed plate 7 top and contacts with fixed plate 7 top and be used for cooperating the stopper 9 of layer board 11 centre gripping fixed plate 7. The limiting block 9 is provided with a pin hole 20, and a limiting pin shaft 10 for preventing the fixing plate 7 from being separated from the fixing section steel 6 is inserted in the pin hole 20.

The fixing plate 7 comprises a positioning plate 17 and an embedded plate 18 protruding from the positioning plate 17, an embedded through hole 19 matched with the embedded plate 18 is formed in the fixing section steel 6, the embedded plate 18 is embedded in the embedded through hole 19, and a fixing plate through hole 16 penetrates through the positioning plate 17 and the embedded plate 18. The fixed plate 7 is provided with a handle 8.

The inventive bushing 1 is shown in fig. 7 and 8. The length of the sleeve is 200mm, the sleeve is formed by welding 4 pieces of 25-78-200 steel plates, and a 53-53 square hole is formed in the middle and used for sleeving the rectangular tube 12.

The inventive web 2 is shown in fig. 9 and 10. The connecting plate 2 is a 38-180 circular steel plate, and the connecting plate 2 is detachably connected with the sleeve 1 and the first rotating gear 3 through bolts.

The first rotating gear 3 of the present invention is shown in fig. 11 and 12. D248, thickness 50, used for connecting the sleeve 1 and the transmission mechanism, and plays a role in transmission.

The second and third rotary gears 14 and 15 of the present invention are shown in fig. 11 and 12. 248, thickness 50, fixed in the axis of rotation both ends, second rotating gear 14 meshes with first rotating gear 3, and third rotating gear 15 meshes with external rotation drive equipment.

The section steel 4 of the present invention is shown in FIGS. 13 and 14. An H shaped steel is assembled into by 3 steel sheets, and shaped steel through-hole is seted up at H shaped steel web top, for D100's round hole, makes things convenient for square tube 12 to normally pass, and the effect of shaped steel 4 is twisting the in-process, prevents to injure the people and the protection device that sets up after the square tube is opened by the bullet because reasons such as trouble.

The inventive rotating shaft 5 is shown in fig. 15 and 16. For connecting the second rotating gear 14 and the third rotating gear 15 so that the second rotating gear 14 and the third rotating gear 15 operate synchronously.

The fixed section steel 6 of the present invention is shown in FIGS. 17 and 18. 200-200 embedded through holes are formed in the middle web plate, and 2 wing plates are welded on the flat steel plate 13 to play a role in fixing and positioning.

The fixing plate 7 of the present invention is shown in fig. 19 and 20. The whole thickness 40, the length and width 230 of the positioning plate and the length and width 198 and 198 of the embedded plate protruding from the middle are used for being embedded in the embedded through hole (200 and 200) in the middle of the fixed section steel 6.

The handle 8 of the present invention is shown in fig. 21. Made of round steel with the diameter D equal to 8mm, is used for welding on the fixed plate 7, and is convenient to take.

The limiting block 9 of the invention is shown in figure 22. The limiting block specification 12 x 40 is welded at the top position of the embedded through hole of the fixed section steel 6, is used for fixing No. 7 fixing plates together with the limiting pin shaft 10, is used for fixing the fixing plates 7, and prevents the acting force generated in the twisting process from popping up or displacing the fixing plates.

The spacing pin 10 of the present invention is shown in fig. 23. Inserted in the pin hole of the limiting block and used for fixing the fixing plate 7 and preventing the fixing plate from popping up or displacing under the action force generated in the twisting process

The pallet 11 of the present invention is shown in fig. 24. The auxiliary fixing plate 7 is placed and plays a positioning role for the fixing plate 7.

The instant invention rectangular tube 12 is shown in fig. 25 and 26. The rectangular tube 12 has a length of 2755mm and is twisted along the length of the rod to form a twisted rod.

The flat steel sheet 13 of the present invention is shown in fig. 27. The steel section 4 and the fixed steel section 6 are respectively welded on the leveling steel plate 13 and are used for integral fixed support of the whole device.

When the torque tube driving device is used, one end of the torque tube 12 is fixed through the first fixing mechanism, the other end of the torque tube is inserted into the sleeve 1, the sleeve is installed on the connecting plate 2, the connecting plate 2 is installed on the first rotating gear 3, the transmission mechanism rotates to drive the sleeve 1 to rotate, and finally the other end of the torque tube 12 is driven to rotate. One end of the rectangular tube 12 is fixed by the fixing section steel 6 and the fixing plate 7, and the other end of the rectangular tube 12 rotates, so that the rectangular tube 12 rotates along the length direction (axis) of the rectangular tube 12, and finally a twisted rod piece is obtained.

According to the invention, the torque tube 12 is rotated and twisted by means of external force, so that potential safety hazards such as people injury caused by bouncing of the torque tube 12 due to factors such as faults in the rotating process exist, at least two section steels 4 are arranged, the section steel through holes 21 are formed in the section steels 4, the torque tube 12 is arranged in the section steel through holes 21 in a penetrating mode, the situation that people injury caused by bouncing of faults in the rotating process of the torque tube 12 is prevented, and the protection effect is achieved.

The fixed section steel 6 and the fixed section steel 4 are both welded on the flat steel plate 13, so that the whole component is ensured not to displace and deform.

According to the invention, the limiting block 9 is welded on the fixed section steel 6, the pin hole 20 is formed in the limiting block 9, and the limiting pin shaft 10 is inserted in the pin hole 20, so that the fixing plate 7 can be effectively prevented from slipping out of the embedded through hole 19 of the fixed section steel 6 in the rotating process.

According to the invention, the supporting plate 11 is welded on the fixed section steel 6, so that the fixed plate 7 is conveniently supported, a certain supporting effect is also realized, and meanwhile, manual installation and disassembly are facilitated.

In the assembly type, the central line of the embedded through hole of the fixed section steel 6 and the central line of the rectangular hole cavity of the sleeve 1 need to be superposed, so that the rectangular pipe 12 can be ensured to rotate on the same axis.

After the casing 1 is used each time, the casing needs to be rotated back to the initial position, so that the casing is convenient to use next time.

Since the rectangular tube 12 is long or short, the length of the rectangular tube 12 is adapted by moving the flat steel plate 13.

The size of the inner opening of the sleeve 1 is 53mm, the size of the outer opening of the rectangular tube 12 is 50mm, and a gap of 3mm is reserved in the sleeve 1, so that the rectangular tube can conveniently penetrate into the sleeve.

Finally, it should be noted that: the above embodiments are only preferred embodiments of the present invention to illustrate the technical solutions of the present invention, but not to limit the technical solutions, and certainly not to limit the patent scope of the present invention; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention; that is, the technical problems to be solved by the present invention, which are not substantially changed or supplemented by the spirit and the concept of the main body of the present invention, are still consistent with the present invention and shall be included in the scope of the present invention; in addition, the technical scheme of the invention is directly or indirectly applied to other related technical fields, and the technical scheme is included in the patent protection scope of the invention.