CN217475203U

CN217475203U - Device capable of simultaneously installing multiple inner tower support rings

Info

Publication number: CN217475203U
Application number: CN202220654488.XU
Authority: CN
Inventors: 吕晓飞; 王平; 屈展存; 赵勇欣
Original assignee: SHANXI FENGXI CHEMICAL EQUIPMENT CO Ltd
Current assignee: SHANXI FENGXI CHEMICAL EQUIPMENT CO Ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-09-23
Anticipated expiration: 2032-03-24

Abstract

The utility model discloses a device of a plurality of tower inner support rings can be installed simultaneously relates to the installation field of group tower inner support ring among the tower type chemical industry equipment. The device comprises a plurality of groups of installation tools, each group of installation tools comprises a main pipe, a plurality of groups of support ring positioning devices are arranged on the main pipe, each support ring positioning device comprises a sleeve, the sleeve is sleeved on the main pipe, a threaded hole is formed in the top of the sleeve, a jackscrew I is screwed in the threaded hole, and a triangular mark layer is engraved on the pipe body of the sleeve corresponding to the central position of the jackscrew I; the bottom of the sleeve pipe is fixedly connected with a clamping block, a U-shaped groove used for clamping a support ring is formed in the clamping block, the opening of the U-shaped groove is outward, the clamping block is radially opened along the sleeve pipe, a threaded hole is formed in the side wall of the clamping block, a jackscrew II is screwed in the threaded hole, and the central position of the U-shaped groove is aligned with the central position of the triangular mark layer. The utility model discloses can be simultaneously to the multichannel lock ring, guarantee adjacent twice group to size and precision, effectually prevent welding deformation.

Description

Device capable of simultaneously installing multiple inner tower support rings

Technical Field

The utility model relates to an in tower type chemical industry equipment group to the installation field of tower inner support circle, specifically be a device that can install a plurality of tower inner support circles simultaneously.

Background

The support ring in the tower of the chemical equipment tower is welded with the inner wall of the tower, which is the foundation for installing the internal parts of the tower. The spacing between the internal support rings of the tower is small, the number of the internal support rings is large, the required flatness and spacing are strict, the installation precision of internal parts is easy to cause, and the performance of equipment is greatly influenced. Therefore, the installation of the support ring in the tower is more critical, the common method is that each support ring is scribed, the labor intensity of workers is high, the control precision is not good, and the welding stress generated by welding is improperly controlled due to the fact that the support ring is thin, deformation and distortion are generated sometimes, the flatness is affected, and the repair is troublesome. Therefore, in order to solve the problems in the installation of the support rings in the tower, a tool needs to be designed to improve the installation accuracy and the flatness of the support rings.

Disclosure of Invention

The utility model discloses a support circle installation accuracy in solving the multichannel tower and hang down, weld yielding problem, provide a device that can install a plurality of tower inner support circles simultaneously.

The utility model discloses a realize through following technical scheme: a device capable of simultaneously installing a plurality of tower inner support rings comprises a plurality of groups of installation tools, each group of installation tools comprises a main pipe, a plurality of groups of support ring positioning devices are arranged on the main pipe, each support ring positioning device comprises a sleeve, the sleeve is sleeved on the main pipe, a threaded hole is formed in the top of the sleeve, a jackscrew I is screwed in the threaded hole, and a triangular mark layer is engraved on the pipe body of the sleeve at a position corresponding to the central position of the jackscrew I; the utility model discloses a clamping device for supporting a supporting ring, including sheathed tube bottom fixedly connected with grip block, it is outside that the grip block is interior to open the U-shaped groove that is used for centre gripping lock ring, and U-shaped groove opening, the U-shaped groove is radially opened along the sheathed tube, it has screw hole and the screw hole internal rotation that opens to open on the lateral wall of grip block has jackscrew II, the central point in U-shaped groove puts and the central point of triangle mark layer puts and aligns.

The utility model relates to a device capable of simultaneously installing a plurality of support rings in a tower, which mainly comprises the steps of firstly positioning the support rings, especially the first support ring, then spot-welding according to position lines, automatically positioning the rest support rings, spot-welding the rest support rings, and dismantling an installation tool after all welding is finished; the device can be used for installing one supporting ring and a plurality of supporting rings, and the number of the installation tools can be adjusted properly according to the number and the size of the supporting rings. The device comprises a plurality of groups of installation tools, and in most cases, a plurality of groups of installation tools are needed due to the fact that the size of the support ring is large; each group of mounting tools comprises a main pipe, a plurality of groups of support ring positioning devices are arranged on the main pipe and used for mounting and positioning the support rings, each support ring positioning device comprises a sleeve, the sleeve is sleeved on the main pipe, a threaded hole is formed in the top of the sleeve, a jackscrew I is screwed in the screwed hole, and when the jackscrew I is screwed into the threaded hole, the jackscrew I can abut against the main pipe; a triangular mark layer is engraved on the pipe body of the sleeve corresponding to the center position pointed by the jackscrew I and is used for marking and measuring distance. Sheathed tube bottom fixedly connected with grip block, the grip block is used for centre gripping lock ring, it has the U-shaped groove that is used for centre gripping lock ring to open in the grip block, and the U-shaped groove opening is outside, the U-shaped groove is opened along sheathed tube radially, can make the lock ring live along the tower is radial, it has the screw hole to open on the lateral wall of grip block, and the screw hole internal screw that opens has screwed jackscrew II, jackscrew II when screwing into the screw hole, support and lean on the lock ring, the central point of U-shaped groove puts the central point with the triangle mark layer and aligns, that is to say, when measuring the distance between the adjacent triangle mark layer, just be equivalent to measuring the distance between the adjacent lock ring, come the sheathed tube position with this. The utility model discloses the specific operation does: according to the size and quantity of the support rings to be installed, the quantity of the installation tools to be used and the quantity of the support ring positioning devices on the main pipe are determined, fixing the position of the first sleeve on the main pipe, adjusting the distance of the sleeves to the required size by using a box ruler, wherein the measured size is the size between the triangular mark layers, fixing the position of the sleeves by using a jackscrew I, the positions for fixing the sleeves are determined according to the number of the support rings, a group of mounting tools are assembled at the moment, then the mounting tools with the number corresponding to the size of the support rings are prepared according to the size of the support rings, the structure of the rest installation tools is the same as that of the first group of installation tools, support rings with the same number as the sleeves are clamped into the U-shaped grooves in the corresponding clamping blocks, the positions of the support rings are fixed by jackscrews II, and the general installation tools are arranged to be clamped to the center and two ends of the support rings; marking a position line of a first supporting ring in a cylinder body of a chemical equipment tower, placing an installation tool clamping the supporting ring into the cylinder body, performing spot welding on the first supporting ring according to the position line, automatically positioning the rest supporting rings, performing spot welding on the rest supporting rings, loosening a jackscrew after all welding is finished, removing the installation tool, and continuously assembling the rest supporting rings; the quantity of installation frock can suitably be increased according to the size of lock ring during the installation.

Preferably, the distance between the adjacent support ring positioning devices is determined according to the installation distance of the adjacent support rings.

Preferably, the number of the installation tools is determined according to the size of the support ring.

Compared with the prior art the utility model discloses following beneficial effect has: the device capable of simultaneously installing the plurality of inner supporting rings of the tower provided by the utility model can simultaneously assemble a plurality of supporting rings, and ensure the assembling size and precision of two adjacent supporting rings, effectively prevent welding deformation, and has simple operation and improved working efficiency; and the positioning device has the advantages of convenience and accuracy in positioning, increases welding deformation control points, reduces the labor intensity of workers, is simple in tool, easy to operate and suitable for tower equipment with more support rings.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention in use inside a tower.

Fig. 3 is a left side view of the structure of the utility model used in the tower.

Fig. 4 is a schematic structural diagram of the sleeve of the present invention.

Fig. 5 is a right side view of the structure of the clamping block of the present invention.

Fig. 6 is a cross-sectional view of the clamping block of the present invention.

The figures are labeled as follows: 1-cylinder, 2-support ring, 3-installation tool, 301-main pipe, 302-sleeve, 303-jackscrew I, 304-triangular mark layer, 305-jackscrew II, 306-clamping block.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

A device for simultaneously installing a plurality of support rings in a tower, which is shown in fig. 1: the device comprises a plurality of groups of installation tools 3, each group of installation tools 3 comprises a main pipe 301, a plurality of groups of support ring positioning devices are arranged on the main pipe 301, each support ring positioning device comprises a sleeve 302, the sleeve 302 is sleeved on the main pipe 301, a threaded hole is formed in the top of the sleeve 302, a jackscrew I303 is screwed in the threaded hole, and a triangular mark layer 304 is engraved on the pipe body of the sleeve 302 at a position corresponding to the central position pointed by the jackscrew I303; the bottom fixedly connected with centre gripping piece 306 of sleeve pipe 302, it is outside to have the U-shaped groove that is used for the centre gripping lock ring, and the U-shaped groove opening in the centre gripping piece 306, the U-shaped groove is opened along sleeve pipe 302 radially, open threaded hole on the lateral wall of centre gripping piece 306, and the threaded hole internal rotation that opens has jackscrew II 305, the central point of U-shaped groove puts the alignment with the central point of triangle mark layer 304.

In this embodiment, it is assumed that three support rings 2 are to be installed, and the support rings are moderate in size, so the number of the support ring positioning devices is three; the number of the mounting tools 3 is three; the structure of the clamping block 306 is shown in fig. 5 and 6, and the shape of the sleeve 302 is shown in fig. 4.

The embodiment specifically operates as follows: as shown in fig. 2, fixing the position of the first sleeve 302 on the main pipe 301, adjusting the distance between the two remaining sleeves 302 to a required size, wherein the measured size is the size between the triangular mark layers 304, fixing the position of the sleeve 302 by using a jackscrew i 303, completing the assembly of one group of mounting tools 3, then adopting three groups of mounting tools 3 according to the size of the support ring 2, wherein the structure of the remaining mounting tools 3 is the same as that of the first group of mounting tools 3, clamping the support rings 2 with the same number as the sleeves 302 into the U-shaped grooves in the corresponding clamping blocks 306, fixing the position of the support ring 2 by using a jackscrew ii 305, and generally arranging the mounting tools 3 to be clamped to the center and two ends of the support ring 2 as shown in fig. 3; the position line of a first supporting ring 2 is marked in a barrel body 1 of a chemical equipment tower, an installation tool clamping the supporting ring 2 is placed in the barrel body 1, after the first supporting ring 2 is spot-welded according to the position line, the rest supporting rings 2 are automatically positioned, the rest supporting rings 2 are spot-welded, after all welding is finished, a jackscrew I303 and a jackscrew II 305 are loosened, the installation tool 3 is detached, and the rest supporting rings 2 are continuously assembled.

The scope of the invention is not limited to the above embodiments, and various modifications and changes can be made by those skilled in the art, and any modifications, improvements and equivalents made within the spirit and principle of the invention are intended to be included within the scope of the invention.

Claims

1. The utility model provides a device that can install a plurality of tower inner support circles simultaneously which characterized in that: the device comprises a plurality of groups of installation tools (3), each group of installation tools (3) comprises a main pipe (301), a plurality of groups of support ring positioning devices are arranged on the main pipe (301), each support ring positioning device comprises a sleeve pipe (302), the sleeve pipe (302) is sleeved on the main pipe (301), a threaded hole is formed in the top of the sleeve pipe (302), a jackscrew I (303) is screwed in the threaded hole, and a triangular mark layer (304) is carved on the pipe body of the sleeve pipe (302) at a position corresponding to the central position of the jackscrew I (303); the bottom of the sleeve (302) is fixedly connected with a clamping block (306), a U-shaped groove used for clamping a support ring is formed in the clamping block (306), the opening of the U-shaped groove is outward, the U-shaped groove is formed along the radial direction of the sleeve (302), a threaded hole is formed in the side wall of the clamping block (306), a jackscrew II (305) is screwed in the threaded hole, and the center position of the U-shaped groove is aligned with the center position of the triangular mark layer (304).

2. An apparatus for simultaneously installing a plurality of internal tower support collars in accordance with claim 1, wherein: in each group of installation tools (3), the number of the support ring positioning devices is at least three groups.

3. An apparatus for simultaneously installing a plurality of internal tower support collars in accordance with claim 1, wherein: the distance between the adjacent support ring positioning devices is determined according to the installation distance of the adjacent support rings.

4. An apparatus for simultaneously installing a plurality of internal tower support collars in accordance with claim 1, wherein: the number of the mounting tools (3) is determined according to the size of the support ring.

5. The apparatus of claim 1, wherein the apparatus is adapted to simultaneously mount a plurality of support rings within the tower, and further comprising: the number of the installation tools (3) is at least three groups.