CN212551096U

CN212551096U - Welding-free clamp for fire correction of mail steamer deck seams

Info

Publication number: CN212551096U
Application number: CN202021194224.8U
Authority: CN
Inventors: 樊冬辉; 许仁堂; 丁尚友; 陈大伟
Original assignee: Shanghai Waigaoqiao Shipbuilding Co Ltd
Current assignee: Shanghai Waigaoqiao Shipbuilding Co Ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-02-19
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a exempt from to weld anchor clamps for stamp wheel deck plate seam flame worker corrects relates to stamp wheel deck plate seam adjusting device technical field, this a exempt from to weld anchor clamps for stamp wheel deck plate seam flame worker corrects, including deck body and deck longitudinal bone, the top of deck longitudinal bone and the bottom fixed connection of deck body, the both sides of deck longitudinal bone swing joint have little splint and big splint respectively, and little splint have the screw rod near one side welding of big splint, and the spout has been seted up on the surface of deck longitudinal bone, the inner wall of spout and the surface swing joint of screw rod, and one side that little splint were kept away from to the screw rod runs through big splint and with the inner wall threaded connection of ingot nut, ingot nut surface is close to one side of big splint and the surface swing joint of big splint. The utility model discloses a set up little splint, big splint, correct row and hydraulic jack to solve prior art, when correcting deck joint, need spend more manual work and time, the problem of inefficiency at present.

Description

Welding-free clamp for fire correction of mail steamer deck seams

Technical Field

The utility model relates to a mail steamer deck joint adjusting device technical field specifically is a exempt from to weld anchor clamps that is used for mail steamer deck joint flame worker to correct.

Background

The luxurious post wheel is easy to deform because of the thin plate, particularly after the butt seam of the deck is welded, a large amount of deformation occurs, which brings trouble to the firer, when the deformation is serious, the firer can not be completed by back burning, the purpose of leveling can not be achieved by means of external force cooperation operation, the method is generally carried out by using a hanging raft horse to cooperate with a jack, a correction row is firstly welded on the vertical plate seam position of the plate seam to be corrected, the jack is placed on the panel of the correction row, the position is opposite to the welding seam, the correction row is vertically corrected, a jack horse is arranged above the jack, the jack horse is welded on the deformed plate seam edge, the jack horse applies pressure to the correction row and the jack horse by a jack, the deformed plate seam is pulled to the correction row, the back burning is carried out along the fillet welding seam direction on the deck longitudinal bone deck, when the deformation is serious, strip heating is carried out beside the deformed plate seam until the plate surface is straight, the plate surface is removed and shifted, the steps, and treating the horse feet on the deck until the deformed deck seams are completely flat.

In the prior art, when deck seams are corrected, the operation range is large, a large number of horse feet are generated by a used hanging and discharging horse, new deformation is possibly generated during treatment, more labor and time are needed, and the efficiency is low.

Disclosure of Invention

The utility model provides a exempt from to weld anchor clamps for mail steamer deck joint flame is corrected possesses the material resources of using manpower sparingly, improves work efficiency's advantage to solve prior art, when correcting deck joint, need spend more manual work and time, problem of inefficiency at present.

For the realization material resources of using manpower sparingly, improve work efficiency's purpose, the utility model provides a following technical scheme: a welding-free clamp for fire correction of a mail steamer deck gap comprises a deck body and a deck longitudinal frame, wherein the top of the deck longitudinal frame is fixedly connected with the bottom of the deck body, the two sides of the deck longitudinal frame are respectively and movably connected with a small clamping plate and a large clamping plate, one side of the small clamping plate, which is close to the large clamping plate, is welded with a screw rod, the surface of the deck longitudinal frame is provided with a sliding groove, the inner wall of the sliding groove is movably connected with the surface of the screw rod, one side of the screw rod, which is far away from the small clamping plate, penetrates through the large clamping plate and is in threaded connection with the inner wall of a shoe-shaped nut, one side of the shoe-shaped nut, which is close to the large clamping plate, is movably connected with the surface of the large clamping plate, the side of the large clamping plate is provided with a through groove, the inner wall of the through groove is movably connected with the surface of a, one side fixedly connected with position sleeve that the deck indulged the bone is kept away from on big splint surface, the position sleeve is located the below of little splint, the inner wall of position sleeve and the surperficial swing joint of T shape pole, the surface of T shape pole is provided with elastic mechanism, elastic mechanism is located the inside of position sleeve, the bottom fixedly connected with U-shaped pole of T shape pole, correct the top of arranging and set up flutedly, the inner wall of recess and the surperficial swing joint of U-shaped pole, the position sleeve side is provided with locking mechanism.

As an optimal technical scheme of the utility model, it is T shape to correct the row, the shape that leads to the groove and the shape looks adaptation of correcting the row.

As a preferred technical scheme of the utility model, the bottom swing joint of hydraulic jack's top and clamp plate, the top of clamp plate and the bottom swing joint of deck body, the bottom fixedly connected with ring of clamp plate, the inner wall of ring and hydraulic jack's top swing joint.

As an optimized technical scheme of the utility model, the both ends of U-shaped pole all are hemispherical, the shape looks adaptation of the shape of recess and U-shaped pole.

As a preferred technical scheme of the utility model, elastic mechanism includes ring channel, spring and activity ring, the inner wall at the position sleeve is seted up to the ring channel, the fixed cover of activity ring is connected on the surface of T shape pole, the top and the bottom of spring respectively with the top of ring channel inner wall and the top fixed connection of activity ring, the spring activity cup joints the surface at T shape pole.

As a preferred technical scheme of the utility model, locking mechanism includes thread groove and bolt, the thread groove is seted up in the side of position sleeve, the inner wall of thread groove and the surperficial threaded connection of bolt, the bolt is close to the one end of T shape pole and the surperficial swing joint of T shape pole.

Compared with the prior art, the utility model provides a exempt from to weld anchor clamps for mail steamer deck seam firer is corrected possesses following beneficial effect:

1. the welding-free clamp for the firer correction of the mail steamer deck seams is characterized in that a small clamping plate, a large clamping plate, a correction row and a hydraulic jack are arranged, when the welding-free clamp is used, the small clamping plate and the large clamping plate are arranged at the longitudinal bone position of a deck through a screw and a shoe-shaped nut, the hydraulic jack is placed on the correction row panel, as long as the hydraulic jack applies pressure to a deck body, the surface of the deck body is directly back-burnt, when the deformation is large, strip heating is carried out beside the deformed deck seams, after one part is corrected, the shoe-shaped nut is slightly loosened to push to other places to be corrected, the shoe-shaped nut is screwed to correct until all parts are corrected, correction horses are reduced during correction, welding equipment is not needed, a large number of horse feet are reduced, secondary deformation is reduced, the welding-free clamp can be repeatedly used, the effects of saving manpower and material resources and improving the working efficiency are achieved, and the welding-free clamp solves the problems that in, the labor and time are needed to be spent, and the efficiency is low.

2. This a exempt from to weld anchor clamps for mail steamer deck joint fire worker is corrected through setting up U-shaped pole, elastic mechanism and locking mechanism, when using, corrects and arranges after passing big splint, and the bottom card of U-shaped pole is in the recess, screws up locking mechanism's bolt, prevents the upward motion of T shape pole to prevent that U-shaped pole and correction from arranging the separation, will correct and arrange fixedly, prevent to correct and arrange the aversion at the correction in-process.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the T-shaped rod of the present invention;

FIG. 3 is a left side view of the position of the large splint of the present invention;

fig. 4 is a left sectional view of the T-shaped rod of the present invention.

In the figure: 1. a deck body; 2. a longitudinal deck bone; 3. a small splint; 4. a large splint; 5. a screw; 6. a chute; 7. a shoe-shaped gold ingot nut; 8. a through groove; 9. straightening rows; 10. a hydraulic jack; 11. a positioning sleeve; 12. a T-shaped rod; 13. an elastic mechanism; 1301. an annular groove; 1302. a spring; 1303. a movable ring; 14. a U-shaped rod; 15. a groove; 16. a locking mechanism; 1601. a thread groove; 1602. a bolt; 17. pressing a plate; 18. a circular ring.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1-4, the utility model discloses a welding-free clamp for fire correction of a mail steamer deck seam, which comprises a deck body 1 and a deck longitudinal frame 2, wherein the top of the deck longitudinal frame 2 is fixedly connected with the bottom of the deck body 1, two sides of the deck longitudinal frame 2 are respectively movably connected with a small splint 3 and a big splint 4, one side of the small splint 3 close to the big splint 4 is welded with a screw 5, the screw 5 is in the shape of a big head and a small head, the big head is welded on the small splint 3, the small head passes through the big splint 4 and is fixed at the position of the big splint 4 through a shoe-shaped nut 7, thereby the small splint 3 and the big splint 4 are fixed on the deck longitudinal frame 2, the surface of the deck longitudinal frame 2 is provided with a chute 6, the chute 6 is a long groove for movement of the screw 5, the inner wall of the chute 6 is movably connected with the surface of the screw 5, one side of the screw 5 far away from the small splint 3 runs through the big splint, one side of the surface of the shoe-shaped nut 7, which is close to the large clamping plate 4, is movably connected with the surface of the large clamping plate 4, the side of the large clamping plate 4 is provided with a through groove 8, the inner wall of the through groove 8 is movably connected with the surface of the correction row 9, the top of the correction row 9 is movably connected with the bottom of a hydraulic jack 10, the top of the hydraulic jack 10 is movably connected with the bottom of the deck body 1, one side of the surface of the large clamping plate 4, which is far away from the deck longitudinal bone 2, is fixedly connected with a positioning sleeve 11, the positioning sleeve 11 is positioned below the small clamping plate 3, the inner wall of the positioning sleeve 11 is movably connected with the surface of a T-shaped rod 12, the surface of the T-shaped rod 12 is provided with an elastic mechanism 13, the elastic mechanism 13 is used for the up-down movement of the U-shaped rod 14, the elastic mechanism 13 is positioned inside the positioning sleeve 11, the bottom of the T-shaped rod 12 is fixedly, the side of the locating sleeve 11 is provided with a locking mechanism 16, a bolt 1602 of the locking mechanism 16 is tightly attached to the T-shaped rod 12 to clamp the T-shaped rod 12, so that the U-shaped rod 14 is tightly attached to the groove 15 to prevent the correcting row 9 from moving.

Specifically, the correction row 9 is T-shaped, and the shape of the through groove 8 is matched with the shape of the correction row 9.

In this embodiment, the left view of the correcting row 9 is T-shaped, preventing the correcting row 9 from moving up and down.

Specifically, the top of the hydraulic jack 10 is movably connected with the bottom of the pressing plate 17, the top of the pressing plate 17 is movably connected with the bottom of the deck body 1, the bottom of the pressing plate 17 is fixedly connected with a circular ring 18, and the inner wall of the circular ring 18 is movably connected with the top of the hydraulic jack 10.

In this embodiment, when the piston rod of the hydraulic jack 10 moves upward, the pressing plate 17 is driven to move upward to squeeze the position of the seam of the deck body 1, the pressing plate 17 increases the contact area between the hydraulic jack 10 and the deck body 1, and the correction effect on the deck body 1 is improved.

Specifically, both ends of the U-shaped rod 14 are hemispherical, and the shape of the groove 15 is matched with the shape of the U-shaped rod 14.

In this embodiment, insertion of the U-shaped bar 14 into the groove 15 is facilitated.

Specifically, the elastic mechanism 13 includes an annular groove 1301, a spring 1302 and a movable ring 1303, the annular groove 1301 is opened on the inner wall of the positioning sleeve 11, the movable ring 1303 is fixedly sleeved on the surface of the T-shaped rod 12, the top and the bottom of the spring 1302 are respectively fixedly connected with the top of the inner wall of the annular groove 1301 and the top of the movable ring 1303, and the spring 1302 is movably sleeved on the surface of the T-shaped rod 12.

In this embodiment, the elastic force of the spring 1302 drives the T-bar 12 to move downward through the movable ring 1303, and the T-bar 12 moves downward to insert the U-bar 14 into the groove 15 at the top of the correcting row 9, so as to clamp the correcting row 9.

Specifically, the locking mechanism 16 includes a threaded groove 1601 and a bolt 1602, the threaded groove 1601 is provided at a side surface of the positioning sleeve 11, an inner wall of the threaded groove 1601 is in threaded connection with a surface of the bolt 1602, and an end of the bolt 1602 close to the T-shaped rod 12 is movably connected with the surface of the T-shaped rod 12.

In this embodiment, the bolt 1602 is held tightly against the T-bar 12 to prevent upward movement of the T-bar 12 and jamming of the U-bar 14, thereby jamming the rows 9 and preventing movement of the rows 9.

The utility model discloses a theory of operation and use flow: when the correcting device is used, the screw rod 5 on the small splint 3 penetrates through the sliding groove 6 of the longitudinal bone 2 of the deck, the large splint 4 is attached to the other side of the longitudinal bone 2 of the deck, the shoe-shaped nut 7 is screwed on the screw rod 5, the small splint 3, the longitudinal bone 2 of the deck and the large splint 4 are installed at the position of the longitudinal bone 2 of the deck through the screw rod 5 and the shoe-shaped nut 7, the correcting row 9 penetrates through the through groove 8 of the large splint 4, the top of the correcting row 9 presses the bottom of the U-shaped rod 14 when the correcting row 9 penetrates through the through groove 8, the U-shaped rod 12 is driven by the U-shaped rod 14 to move upwards, the movable ring 1303 on the T-shaped rod 12 moves upwards along the inner wall of the annular groove 1301 and presses the spring 1302, the spring 1302 is in a compressed state, when the position of the groove 15 corresponds to the position of the U-shaped rod 14, the movable ring 1303 drives the T-shaped rod 12 to move downwards under the elastic force, screwing the bolts 1602 of the locking mechanism 16, tightly attaching the bolts 1602 to the T-shaped rods 12 to prevent the T-shaped rods 12 from moving upwards, so as to clamp the correcting row 9 and prevent the correcting row 9 from moving, placing the hydraulic jack 10 on a panel of the correcting row 9, sleeving the circular ring 18 on the pressing plate 17 at the top position of the hydraulic jack 10, pressing the deck body 1 through the hydraulic jack 10, directly back-burning the surface of the deck body 1, heating strips beside a deformed deck seam when the deformation is large, slightly loosening the shoe-shaped nuts 7 after one-place correction, pushing to other places to be corrected, screwing the shoe-shaped nuts 7 for correction until all the parts are corrected, taking the hydraulic jack 10 off from the position of the correcting row 9 during disassembly, unscrewing the bolts 1602 to separate the bolts 1602 from the T-shaped rods 12, drawing out the correcting row 9 from the through grooves 8, and unscrewing the shoe-shaped nuts 7, the large clamping plate 4 and the small clamping plate 3 can be taken down from the deck longitudinal frame 2, the use of the correction horse is reduced during correction, welding equipment is not needed, a large number of horse feet are reduced, secondary deformation is reduced, repeated use is realized, manpower and material resources are saved, and the working efficiency is improved.

To sum up, this a exempt from to weld anchor clamps for mail steamer deck seam firer is corrected through setting up little splint 3, big splint 4, correction row 9 and hydraulic jack 10 to solve among the prior art, when correcting the deck seam, need spend more manual work and time, problem of inefficiency at present.

The above embodiments are provided only for the purpose of illustration, not for the limitation of the present invention, and those skilled in the relevant art can make various changes or modifications without departing from the spirit of the present invention, therefore, all equivalent technical solutions should also belong to the scope of the present invention, and should be defined by the claims.

Claims

1. The utility model provides a exempt from to weld anchor clamps for mail steamer deck joint fire is corrected, includes deck body (1) and deck longitudinal frame (2), the bottom fixed connection of the top of deck longitudinal frame (2) and deck body (1), its characterized in that: the both sides of deck indulge bone (2) be swing joint respectively have little splint (3) and big splint (4), the welding of one side that little splint (3) are close to big splint (4) has screw rod (5), spout (6) have been seted up on the surface of deck indulge bone (2), the inner wall of spout (6) and the surperficial swing joint of screw rod (5), one side that little splint (3) were kept away from in screw rod (5) runs through big splint (4) and with the inner wall threaded connection of ingot nut (7), ingot nut (7) surface is close to the surface swing joint of one side and big splint (4) of big splint (4), logical groove (8) have been seted up to the side of big splint (4), the inner wall that leads to groove (8) and the surface swing joint of correcting row (9), the top of correcting row (9) and the bottom swing joint of hydraulic jack (10), the top of hydraulic jack (10) and the bottom swing joint of deck body (1), one side fixedly connected with position sleeve (11) of deck longitudinal bone (2) are kept away from on big splint (4) surface, position sleeve (11) are located the below of little splint (3), the inner wall of position sleeve (11) and the surface swing joint of T shape pole (12), the surface of T shape pole (12) is provided with elastic mechanism (13), elastic mechanism (13) are located the inside of position sleeve (11), the bottom fixedly connected with U-shaped pole (14) of T shape pole (12), correct the top of arranging (9) and set up fluted (15), the inner wall of recess (15) and the surface swing joint of U-shaped pole (14), position sleeve (11) side is provided with locking mechanism (16).

2. The welding-free fixture for fire correction of a mail steamer deck gap as defined in claim 1, wherein: the correcting row (9) is T-shaped, and the shape of the through groove (8) is matched with that of the correcting row (9).

3. The welding-free fixture for fire correction of a mail steamer deck gap as defined in claim 1, wherein: the top of hydraulic jack (10) and the bottom swing joint of clamp plate (17), the top of clamp plate (17) and the bottom swing joint of deck body (1), the bottom fixedly connected with ring (18) of clamp plate (17), the inner wall of ring (18) and the top swing joint of hydraulic jack (10).

4. The welding-free fixture for fire correction of a mail steamer deck gap as defined in claim 1, wherein: the two ends of the U-shaped rod (14) are hemispherical, and the shape of the groove (15) is matched with that of the U-shaped rod (14).

5. The welding-free fixture for fire correction of a mail steamer deck gap as defined in claim 1, wherein: elastic mechanism (13) include ring channel (1301), spring (1302) and activity ring (1303), the inner wall at position sleeve (11) is seted up in ring channel (1301), the fixed surface of cup jointing at T shape pole (12) of activity ring (1303), the top and the bottom of spring (1302) respectively with the top of ring channel (1301) inner wall and the top fixed connection of activity ring (1303), the surface at T shape pole (12) is cup jointed in the activity of spring (1302).

6. The welding-free fixture for fire correction of a mail steamer deck gap as defined in claim 1, wherein: the locking mechanism (16) comprises a threaded groove (1601) and a bolt (1602), the threaded groove (1601) is formed in the side face of the locating sleeve (11), the inner wall of the threaded groove (1601) is in threaded connection with the surface of the bolt (1602), and one end, close to the T-shaped rod (12), of the bolt (1602) is movably connected with the surface of the T-shaped rod (12).