CN217475204U - Quick tensioning and assembling device for circular cylinder - Google Patents

Abstract

The utility model relates to a circular cylinder group is to technical field, specifically be circular cylinder quick-tightening group to device, its aim at provides a circular cylinder quick-tightening group to device, including two fixed blocks, first screw rod, first guide block, U template, first nut, two L shaped steel boards, second guide block, second screw rod, second nut, first fixed block, second fixed block are fixed with the section of thick bamboo wall at both ends respectively, are fixed with first cylinder piece on the first guide block, two first cylinder pieces rotate respectively and insert in first round hole, are equipped with first guiding hole on the first guide block, screw up in first nut after the first screw rod passes first guiding hole; the second guide block is fixed with second cylinder piece, and two second cylinder pieces rotate respectively and insert in the second round hole, are equipped with the second guiding hole on the second guide block, the one end and the U template fixed connection of second screw rod, and the other end of second screw rod is passed and is twisted in the second nut behind the second guide block. The device improves the working efficiency and reduces the labor intensity.

Description

Quick tensioning and assembling device for circular cylinder

Technical Field

The utility model relates to a circular cylinder group is to technical field, specifically is quick tensioning group of circular cylinder is to device.

Background

A lot of circular barrel adopt the steel sheet to roll up in the chemical industry equipment and make back school circle welding forming, and the steel sheet is rolling up the system in-process, and the hoop both ends of circular barrel generally can stagger the overlap, often needs operating personnel to carry out artifical group to back spot welding, in the past because of lacking the taut group of circular barrel and to the device, so adopt simple and easy pinch bar to carry out the group to, the operational difficulty still wastes time and energy, inefficiency and dangerous.

Disclosure of Invention

An object of the utility model is to provide a quick taut group of circular cylinder is to device.

The utility model discloses an adopt following technical scheme to realize:

a round barrel rapid tensioning assembly device comprises two fixing blocks which are respectively a first fixing block and a second fixing block, a first screw rod with a first external thread arranged on the circumferential surface of the first screw rod, a first guide block, a U-shaped plate consisting of two vertical plates and a bottom plate, a first nut, two L-shaped steel plates, a second guide block, a second screw rod with a second external thread arranged on the circumferential surface of the second screw rod, and a second nut, wherein the first fixing block and the second fixing block are respectively detachably and fixedly connected with the cylinder walls at the two circumferential ends of the round barrel, the open end surface of the U-shaped plate is vertically and fixedly connected with the bottom surface of the first fixing block, the two vertical plates of the U-shaped plate are respectively provided with a first round hole, the two opposite side surfaces of the first guide block are respectively and fixedly connected with a first cylindrical block matched with the first round hole, the first guide block is arranged between the two vertical plates of the U-shaped plate, the two first cylindrical blocks are respectively and rotatably inserted into the first round holes, the first guide block is provided with a first guide hole for the first screw to pass through, the axial direction of the first guide hole is vertical to the axial direction of the first cylindrical block, one end of the first screw passes through the first guide hole and then is screwed on the first nut, and the diameter of the first guide hole is larger than that of the first screw, so that the first screw can reciprocate relative to the first guide hole; the equal fixed connection in the bottom surface of second fixed block of the terminal surface of the long part of two L shaped steel boards, the other end of first screw rod rotates with the long part of two L shaped steel boards to be connected, all be equipped with the second round hole on the short part of two L shaped steel boards, the equal fixedly connected with of the relative both sides face of second guide block and the second cylinder piece of second round hole looks adaptation, the second guide block is arranged in between the short part of two L shaped steel boards, two second cylinder pieces rotate respectively and insert in the second round hole, be equipped with the second guiding hole that is used for the second screw rod to pass on the second guide block, the axial of second guiding hole and the axial of second cylinder piece are perpendicular, the one end of second screw rod and the bottom plate fixed connection of U template, the other end of second screw rod passes behind the second guide block and twists in the second nut, the diameter of second guiding hole is greater than the diameter of second screw rod, thereby make the second screw rod can be relative second guiding hole reciprocating motion.

When the axial length of the round barrel is short, the quick tensioning pairing device for the round barrel can be adopted, and when the axial length of the round barrel is long, the quick tensioning pairing device for the round barrel is respectively adopted at two axial sides of the round barrel. When the circular cylinder is operated, the upper, lower, left and right positions of two opposite ends of the circular cylinder in the circumferential direction can be adjusted according to actual conditions, when the left and right positions need to be adjusted, the first nut is screwed, the end face of the first nut is abutted against the first guide block, the first nut is continuously screwed, at the moment, the first nut can only rotate and cannot move, so that the first screw moves, and the first screw moves to drive the two L-shaped steel plates to approach to the left due to the fact that the first screw is connected with the long parts of the two L-shaped steel plates, so that the two end faces of the circular cylinder in the circumferential direction are butted in the left and right directions; when the upper position and the lower position need to be adjusted, the second nut is screwed, the end face of the second nut is abutted to the second guide block, the second nut is continuously screwed, the second nut can only rotate and cannot move, so that the second screw moves, the second screw moves due to the fact that the second screw is fixedly connected with the bottom plate of the U-shaped plate, and the U-shaped plate moves, so that the two annular end faces of the circular cylinder are aligned up and down. When the device is used independently, the first fixing block is fixed with the round barrel at one end, which is higher than the round barrel wall at the other end, when the device is used actually; when the device is used in pairs, when the up-and-down position needs to be adjusted, the first fixing block of the circular wall is adjusted to be fixed with the circular cylinder wall at the higher end.

The utility model discloses produced beneficial effect as follows: the utility model provides a device structural design is ingenious, through the rotation that adopts first guide block and U template to be connected, the other end of first screw rod is connected with the rotation of the long part of two L shaped steel boards, the structural design that the short part of two L shaped steel boards is connected with the rotation of second guide block, can align the hoop both ends of circular cylinder from top to bottom and can make the hoop both ends of circular cylinder control the butt joint again, and simultaneously, easy operation in the device use has improved work efficiency and security, and the labor intensity is reduced.

Drawings

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

FIG. 2 is a schematic structural diagram of a fixing block;

FIG. 3 is a left side view of FIG. 2;

FIG. 4 is a top view of FIG. 2;

FIG. 5 is a schematic structural view of a U-shaped plate;

FIG. 6 is a left side view of FIG. 5;

FIG. 7 is a schematic view of a first one of the guide blocks;

FIG. 8 is a left side view of FIG. 7;

FIG. 9 is a schematic structural view of an L-shaped steel plate;

FIG. 10 is a left side view of FIG. 9;

FIG. 11 is a schematic view of the first screw;

fig. 12 is a schematic structural view of the second screw.

In the figure: 1-circular cylinder, 2-first fixed block, 3-second fixed block, 4-first screw rod, 5-fixed round hole, 6-first guide block, 7-first cylinder piece, 8-first guiding hole, 9-U template, 10-first round hole, 11-first nut, 12-L shaped steel plate, 13-second round hole, 14-second guide block, 15-second cylinder piece, 16-second guiding hole, 17-second screw rod, 18-second nut, 19-screw hole, 20-jackscrew, 21-baffle, 22-third round hole, 23-fourth round hole.

Detailed Description

A round barrel rapid tensioning assembly device comprises two fixing blocks which are respectively a first fixing block 2 and a second fixing block 3, a first screw rod 4 with a first external thread on the circumferential surface, a first guide block 6, a U-shaped plate 9 consisting of two vertical plates and a bottom plate, a first nut 11, two L-shaped steel plates 12, a second guide block 14, a second screw rod 17 with a second external thread on the circumferential surface and a second nut 18, wherein the first fixing block 2 and the second fixing block 3 are respectively detachably and fixedly connected with the barrel walls at the two circumferential ends of a round barrel 1, the end surface of the open end of the U-shaped plate 9 is vertically and fixedly connected with the bottom surface of the first fixing block 2, the two vertical plates of the U-shaped plate 9 are respectively provided with a first round hole 10, the two opposite side surfaces of the first guide block 6 are respectively and fixedly connected with a first cylindrical block 7 matched with the first round hole 10, the first guide block 6 is arranged between the two vertical plates of the U-shaped plate 9, the two first cylindrical blocks 7 are respectively rotatably inserted into the first circular holes 10, first guide holes 8 for the first screw rods 4 to pass through are formed in the first guide blocks 6, the axial direction of the first guide holes 8 is perpendicular to the axial direction of the first cylindrical blocks 7, one ends of the first screw rods 4 pass through the first guide holes 8 and then are screwed on first nuts 11, and the diameter of the first guide holes 8 is larger than that of the first screw rods 4, so that the first screw rods 4 can reciprocate relative to the first guide holes 8; the end surfaces of the long parts of the two L-shaped steel plates 12 are fixedly connected to the bottom surface of the second fixing block 3, the other end of the first screw rod 4 is rotatably connected with the long parts of the two L-shaped steel plates 12, the short parts of the two L-shaped steel plates 12 are respectively provided with a second round hole 13, two opposite side surfaces of the second guide block 14 are respectively fixedly connected with a second cylindrical block 15 matched with the second round hole 13, the second guide block 14 is arranged between the short parts of the two L-shaped steel plates 12, the two second cylindrical blocks 15 are respectively rotatably inserted into the second round holes 13, the second guide block 14 is provided with a second guide hole 16 for the second screw rod 17 to pass through, the axial direction of the second guide hole 16 is vertical to the axial direction of the second cylindrical block 15, one end of the second screw rod 17 is fixedly connected with the bottom plate of the U-shaped plate 9, the other end of the second screw rod 17 passes through the second guide block 14 and then is screwed on a second nut 18, and the diameter of the second guide hole 16 is larger than the diameter of the second screw rod 17, so that the second screw 17 can reciprocate with respect to the second guide hole 16.

When the axial length of the circular cylinder 1 is short, the quick tensioning assembly device for the circular cylinder 1 can be adopted, and when the axial length of the circular cylinder 1 is long, the quick tensioning assembly devices for the circular cylinder 1 are respectively adopted on two axial sides of the circular cylinder 1. During specific operation, the vertical and horizontal positions of the two opposite ends of the circular cylinder 1 in the circumferential direction can be adjusted according to actual conditions, when the horizontal position needs to be adjusted, the first nut 11 is screwed, the end face of the first nut 11 is abutted against the first guide block 6, the first nut 11 is continuously screwed, at this time, the first nut 11 can only rotate and cannot move, so that the first screw rod 4 moves, and the first screw rod 4 moves to drive the two L-shaped steel plates 12 to approach to the left due to the connection of the first screw rod 4 and the long parts of the two L-shaped steel plates 12, so that the two end faces of the circular cylinder 1 in the circumferential direction are butted in the left-right direction; when the up-down position needs to be adjusted, the second nut 18 is screwed, the end face of the second nut 18 is abutted to the second guide block 14, the second nut 18 is screwed continuously, at this time, the second nut 18 can only rotate but cannot move, so that the second screw 17 moves, and as the second screw 17 is fixedly connected with the bottom plate of the U-shaped plate 9, the second screw 17 moves, the U-shaped plate 9 moves, and therefore the two annular end faces of the circular cylinder 1 are aligned up and down. When the device is used independently, the first fixing block 2 is fixed on the wall of the round barrel 1 at one end, which is higher than the wall of the round barrel 1 at the other end, in practical use; when the device is used in pairs, when the upper and lower positions are required to be adjusted, the first fixing block 2 of the round barrel 1 is adjusted to be fixed with the side device fixed on the wall of the round barrel 1 at the higher end.

In a specific embodiment, the other end of the first screw 4 is disposed between the two L-shaped steel plates 12 and is provided with a fixing round hole 5, the long portions of the two L-shaped steel plates 12 are respectively provided with a third round hole 22 and a fourth round hole 23 which are matched with the fixing round hole 5, and a bolt passes through the third round hole 22, the fixing round hole 5 and the fourth round hole 23 and is screwed to the second nut 18 (as known to those skilled in the art, the other end of the first screw 4 is connected with the long portions of the two L-shaped steel plates 12 in a rotating manner, so that the screwing is not meant here, and only the first screw 4 is screwed to be connected with the L-shaped steel plates 12), thereby realizing the rotating connection of the other end of the first screw 4 and the long portions of the two L-shaped steel plates 12, and being simple and easy to implement. First fixed block 2, second fixed block 3 are the U type piece that comprises roof, intermediate lamella and bottom plate, and two U type pieces are pressed from both sides respectively on the section of thick bamboo wall at the hoop both ends of circular cylinder 1, all are equipped with screw hole 19 on the roof of every U type piece, and jackscrew 20 twists screw hole 19 and realizes dismantling fixed connection of the section of thick bamboo wall of U type piece and circular cylinder 1, and this kind of structure installation is dismantled conveniently and easily realizes.

In this embodiment, the top plates of the first and second fixing plates have lengths smaller than the lengths of the bottom plates of the first and second fixing plates, respectively. A baffle plate 21 is fixed between the end faces of the short portions of the two L-shaped steel plates 12. One end of the second screw rod 17 is fixedly connected with the middle position of the bottom plate of the U-shaped plate 9.

Claims (6)

1. The quick tensioning assembly device for the circular barrel is characterized by comprising two fixing blocks which are respectively a first fixing block (2), a second fixing block (3), a first screw (4) with a first external thread arranged on the circumferential surface of the first fixing block, a first guide block (6), a U-shaped plate (9) consisting of two vertical plates and a bottom plate, a first nut (11), two L-shaped steel plates (12), a second guide block (14), a second screw (17) with a second external thread arranged on the circumferential surface of the second screw, and a second nut (18), wherein the first fixing block (2) and the second fixing block (3) are respectively detachably and fixedly connected with the barrel walls at two ends of the circular barrel (1), the end face of the opening end of the U-shaped plate (9) is vertically and fixedly connected with the bottom surface of the first fixing block (2), first round holes (10) are respectively arranged on the two vertical plates of the U-shaped plate (9), and first cylindrical columns matched with the first round holes (10) are fixedly connected to the two opposite side faces of the first guide block (6) The first guide block (6) is arranged between two vertical plates of the U-shaped plate (9), the two first cylindrical blocks (7) are respectively rotatably inserted into the first round hole (10), a first guide hole (8) for a first screw (4) to penetrate through is formed in the first guide block (6), the axial direction of the first guide hole (8) is perpendicular to the axial direction of the first cylindrical block (7), one end of the first screw (4) penetrates through the first guide hole (8) and then is screwed on the first nut (11), and the diameter of the first guide hole (8) is larger than that of the first screw (4), so that the first screw (4) can reciprocate relative to the first guide hole (8); the end faces of the long parts of the two L-shaped steel plates (12) are fixedly connected to the bottom face of the second fixing block (3), the other end of the first screw (4) is rotatably connected with the long parts of the two L-shaped steel plates (12), the short parts of the two L-shaped steel plates (12) are respectively provided with a second round hole (13), the two opposite side faces of the second guide block (14) are respectively and fixedly connected with a second cylindrical block (15) matched with the second round holes (13), the second guide block (14) is arranged between the short parts of the two L-shaped steel plates (12), the two second cylindrical blocks (15) are respectively and rotatably inserted into the second round holes (13), the second guide block (14) is provided with a second guide hole (16) for the second screw (17) to pass through, the axial direction of the second guide hole (16) is perpendicular to the axial direction of the second cylindrical block (15), one end of the second screw (17) is fixedly connected with the bottom plate of the U-shaped plate (9), the other end of the second screw rod (17) penetrates through the second guide block (14) and then is screwed on the second nut (18), and the diameter of the second guide hole (16) is larger than that of the second screw rod (17), so that the second screw rod (17) can reciprocate relative to the second guide hole (16).

2. The quick tensioning and assembling device for the round cylinder according to claim 1, wherein the other end of the first screw (4) is arranged between the two L-shaped steel plates (12) and provided with a fixing round hole (5), the long parts of the two L-shaped steel plates (12) are respectively provided with a third round hole (22) and a fourth round hole (23) which are matched with the fixing round hole (5), and a bolt passes through the third round hole (22), the fixing round hole (5) and the fourth round hole (23) and then is screwed on the second nut (18), so that the other end of the first screw (4) is rotatably connected with the long parts of the two L-shaped steel plates (12).

3. The quick tensioning and assembling device for the circular cylinder body as claimed in claim 1 or 2, wherein the first fixing block (2) and the second fixing block (3) are both U-shaped blocks composed of a top plate, a middle plate and a bottom plate, the two U-shaped blocks are respectively clamped on the cylinder walls at two circumferential ends of the circular cylinder body (1), a threaded hole (19) is formed in the top plate of each U-shaped block, and a top thread (20) is screwed into the threaded hole (19) to realize detachable fixed connection of the U-shaped blocks and the cylinder wall of the circular cylinder body (1).

4. The rapid tensioning pairing device for the round barrel according to claim 3, wherein the top plates of the first fixing plate and the second fixing plate have a length less than that of the bottom plates of the first fixing plate and the second fixing plate, respectively.

5. A rapid tensioning group pairing device for round cylinders according to claim 4, characterized in that a baffle (21) is fixed between the end faces of the short parts of the two L-shaped steel plates (12).

6. The quick tensioning and pairing device for the circular cylinders as claimed in claim 5, wherein one end of the second screw (17) is fixedly connected with the middle position of the bottom plate of the U-shaped plate (9).

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