CN219692540U

CN219692540U - Welding square tube

Info

Publication number: CN219692540U
Application number: CN202321216074.XU
Authority: CN
Inventors: 陈广柱
Original assignee: Tangshan Pengcheng Pipe Industry Co ltd
Current assignee: Tangshan Pengcheng Pipe Industry Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-09-15
Anticipated expiration: 2033-05-19

Abstract

The utility model relates to the technical field of welded square pipes and discloses a welded square pipe, which comprises a square pipe main body, wherein connecting fixing plates are fixedly arranged on the outer wall surfaces of the left end and the right end of the square pipe main body, rectangular grooves are formed in one side of each connecting fixing plate, connectors are arranged at the left end and the right end of the square pipe main body, rectangular sealing plates are inserted into the rectangular grooves so as to facilitate positioning and mounting of the connectors and the square pipe main body, and then locking bolts are screwed into threaded holes and propped holes by users so as to facilitate fixing the rectangular sealing plates and the connectors.

Description

Welding square tube

Technical Field

The utility model belongs to the technical field of welding square tubes, and particularly relates to a welding square tube.

Background

The welded square tube is also called a welded tube, is a square tube manufactured by welding a steel plate or strip steel after being curled and formed, has simple production process and high production efficiency, and is made of Q235A, Q C and the like.

The utility model patent of publication No. CN209325231U discloses a welding square pipe, including square pipe body, square pipe body's both ends welding has square pipe connection pad, set up two first fixed orifices of symmetric distribution on the square pipe connection pad, be equipped with two mounting holes on the outer wall of square pipe connection pad, the mounting hole cooperatees with the fixed arch on the output joint, and fixed bellied one end welding is in output joint's one end, the welding has two fixed limits of symmetric distribution on the fixed arch, the spiro union has the bolt in the screw on fixed limit, the bolt cooperates with the screw spiro union on the square pipe body, be equipped with square pipe hole in the square pipe body. According to the square pipe connecting disc, the locating groove is arranged on the square pipe connecting disc and is clamped with the locating flange, so that the locating effect between the square pipe connecting disc and the square pipe connector is better, the stability between the square pipe connecting disc and the square pipe connector can be improved, and the practical effect is improved.

In the process of realizing the utility model, the technology has the following problems that the device is clamped with the positioning flange through the positioning groove, so that the positioning effect between the square pipe connecting disc and the square pipe connector is better, the square pipe connecting disc and the square pipe connector are fixed through the screw rod passing through the first fixing hole and the second fixing hole, so that the square pipe body and the connecting pipe are positioned, installed and fixed conveniently, but the device is fixed through the screw rod, the sealing performance of the connecting part of the square pipe connecting disc and the square pipe connector is poor, external rainwater can easily enter the interior of the square pipe body through the connecting part of the square pipe connecting disc and the square pipe connector, and as the welded square pipe is a square pipe which is manufactured by welding after the steel plate or strip steel is curled, the welded square pipe is easy to rust after water enters the interior of the welded square pipe, so that the bearing capacity can be reduced, the structural stability is influenced, the whole service life is reduced, and the welded square pipe is provided.

Disclosure of Invention

The utility model aims at: in order to solve the problem that the device square pipe connecting disc and the square pipe connector are fixed through the screw rod, so that the sealing performance of the connecting part is poor, rainwater in the world easily enters the inside of the square pipe body through the space between the connecting part of the square pipe connecting disc and the square pipe connector, and the welded square pipe is formed by welding after being curled by steel plates or strip steel.

The technical scheme adopted by the utility model is as follows: the utility model provides a welding side pipe, includes the side pipe main part, the equal fixed mounting in both ends outer wall surface about the side pipe main part has connect the fixed plate, just rectangular channel has all been seted up to one side of connecting the fixed plate, the both ends are provided with the connector about the side pipe main part, just one side fixed mounting of connector have with rectangular seal board corresponding rectangular channel, the one end of rectangular seal board is pegged graft the inside of rectangular channel, a plurality of screw holes have been seted up to the avris of connecting the fixed plate, and a plurality of equal threaded connection in inside of screw hole has the lock bolt, a plurality of with the corresponding butt hole of screw hole has been seted up to the top surface of rectangular seal board, lock bolt's one end threaded connection in the screw hole and insert the inside of supporting the hole, rectangular seal board's one end avris fixed mounting have the manger plate, the manger plate with the interior wall looks butt of rectangular channel.

Through adopting above-mentioned technical scheme, the inside that rectangular channel was inserted to the rectangle closing plate is convenient for connector and side pipe main part to fix a position the installation, avoid side pipe main part and connector to the greatest extent to appear dislocation phenomenon when the installation, then the user screws in the screw hole again with the locking bolt and support the inside in hole, thereby be convenient for fix rectangle closing plate and connector, make things convenient for connector and side pipe main part to be connected fixedly, when the gap downwardly flowing between external rainwater through side pipe main part and connector, can effectually prevent the inside that the rainwater got into side pipe main part through rectangle closing plate and the manger plate that sets up this moment, prevent as far as possible that the inside of side pipe main part from appearing rusty condition, thereby increase its bearing capacity and maintain the stability of structure, improve side pipe main part whole life.

In a preferred embodiment, the left end and the right end of the square tube main body are provided with tube holes, the middle part of the front end of the connector is fixedly provided with sealing blocks corresponding to the tube holes, and the sealing blocks are inserted into the tube holes.

Through adopting above-mentioned technical scheme, through the tube hole that sets up, the connector of being convenient for is pegged graft in its inside in the side pipe main part when connecting, improves the bulk strength after side pipe main part is connected with the connector for it is inseparabler to be connected between connector and the side pipe main part, and stability is better.

In a preferred embodiment, a rectangular sealing gasket is fixedly arranged inside the rectangular groove, and the rectangular sealing gasket is positioned on the inner side wall of the rectangular groove.

Through adopting above-mentioned technical scheme, through the rectangle sealing pad that sets up, be convenient for improve the leakproofness of rectangular channel.

In a preferred embodiment, a plurality of connecting seats are fixedly arranged on the left side and the right side of the square tube main body.

Through adopting above-mentioned technical scheme, through the connecting seat that sets up, convenient to use personnel screw in its inside with external connecting pipe, the internal thread has been seted up to the inside of connecting seat, conveniently installs the dismantlement to the connecting pipe.

In a preferred embodiment, a sealing gasket is fixedly arranged on one side of the connection fixing plate, and the sealing gasket is positioned between the connection fixing plate and the connector.

Through adopting above-mentioned technical scheme, through the sealed pad that sets up, be convenient for improve the leakproofness of connecting between fixed plate and the connector.

In a preferred embodiment, four threaded holes are formed in the side of the connecting and fixing plate, and one threaded hole is formed in each side wall of the connecting and fixing plate.

Through adopting above-mentioned technical scheme, through every lateral wall that sets up the connection fixed plate set up a screw hole respectively, the one end threaded connection of the locking bolt of being convenient for is in the screw hole and inserts the inside that supports the hole, improves and connects fixed plate and connector holistic joint strength.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. according to the scheme, a user inserts the rectangular sealing plate into the rectangular groove, the rectangular sealing plate is inserted into the rectangular groove so that the connector and the square pipe body are positioned and installed conveniently, dislocation of the square pipe body and the connector during installation is avoided as much as possible, then the user screws the locking bolt into the threaded hole and the abutting hole so that the rectangular sealing plate and the connector are fixed conveniently, the connector and the square pipe body are connected and fixed conveniently, when external rainwater flows downwards through a gap between the square pipe body and the connector, the rainwater can be effectively prevented from entering the square pipe body through the rectangular sealing plate and the water retaining bar, rusting of the square pipe body is prevented as much as possible, bearing capacity of the square pipe body is increased, structural stability is kept, and the whole service life of the square pipe body is prolonged.

2. According to the square pipe connecting device, the sealing block is conveniently inserted into the square pipe body when the square pipe body is connected through the pipe holes, so that the overall strength of the square pipe body and the connecting head after being connected is improved, the connecting head and the square pipe body are more tightly connected, and the stability is better.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an exploded view of a portion of the structure of the present utility model;

fig. 3 is an end view of a rectangular seal plate according to the present utility model.

The marks in the figure: 1. a square tube main body; 2. connecting a fixing plate; 3. rectangular grooves; 4. a connector; 5. a rectangular sealing plate; 6. a threaded hole; 7. a locking bolt; 8. abutting the hole; 9. a water bar; 10. pipe holes; 11. a sealing block; 12. a rectangular gasket; 13. a connecting seat; 14. and a sealing gasket.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

referring to fig. 1, 2 and 3, a welded square tube comprises a square tube body 1, wherein connecting fixing plates 2 are fixedly arranged on the outer wall surfaces of the left end and the right end of the square tube body 1; through the square pipe main part 1 that sets up, be convenient for install fixedly to connecting fixed plate 2.

Referring to fig. 2 and 3, a rectangular groove 3 is formed in one side of the connection fixing plate 2, connectors 4 are arranged at the left end and the right end of the square tube main body 1, a rectangular sealing plate 5 corresponding to the rectangular groove 3 is fixedly arranged on one side of the connectors 4, and one end of the rectangular sealing plate 5 is inserted into the rectangular groove 3; through the rectangular groove 3 that sets up, be convenient for rectangle closing plate 5 peg graft inside, conveniently install connection fixed plate 2, make it be connected with square pipe main part 1.

Referring to fig. 1, 2 and 3, a plurality of threaded holes 6 are formed in the side of the connection fixing plate 2, locking bolts 7 are connected with the inner parts of the threaded holes 6 in a threaded manner, a plurality of supporting holes 8 corresponding to the threaded holes 6 are formed in the top surface of the rectangular sealing plate 5, one end of each locking bolt 7 is connected with the threaded hole 6 in a threaded manner and inserted into the corresponding supporting hole 8, a water blocking strip 9 is fixedly arranged on the side of one end of the rectangular sealing plate 5, and the water blocking strip 9 abuts against the inner bottom wall of the rectangular groove 3; the user inserts rectangle closing plate 5 at first in the inside of rectangular channel 3, then with lock bolt 7 screw in screw hole 6 and support the inside in hole 8 to be convenient for fix connector 4, make things convenient for it to be connected fixedly with square pipe main part 1, when external rainwater flows down through the gap between square pipe main part 1 and the connector 4, can effectually prevent that the rainwater from getting into the inside of square pipe main part 1 through rectangle closing plate 5 and breakwater 9 that set up this moment, prevent as far as possible that the rusty condition from appearing in the inside of square pipe main part 1, increase square pipe main part 1 whole life.

Referring to fig. 1 and 2, pipe holes 10 are formed in the left and right ends of a square pipe body 1, sealing blocks 11 corresponding to the pipe holes 10 are fixedly arranged in the middle of the front end of a connector 4, and the sealing blocks 11 are inserted into the pipe holes 10; through the tube hole 10 that sets up, sealing block 11 of being convenient for peg graft inside for connect between connector 4 and the side pipe main part 1 inseparabler, stability is better.

Referring to fig. 1 and 2, a rectangular gasket 12 is fixedly installed inside the rectangular groove 3, and the rectangular gasket 12 is positioned on the inner side wall of the rectangular groove 3; by the rectangular gasket 12 provided, the sealability of the rectangular groove 3 is facilitated to be improved.

Referring to fig. 1, a plurality of connection seats 13 are fixedly installed at the left and right sides of a square tube body 1; through the connecting seat 13 that sets up, convenient to use personnel screw in its inside with external connecting pipe, and the internal thread has been seted up to the inside of connecting seat 13, conveniently installs the dismantlement to the connecting pipe.

Referring to fig. 1 and 2, a gasket 14 is fixedly installed on one side of the connection fixing plate 2, and the gasket 14 is positioned between the connection fixing plate 2 and the connection head 4; by means of the sealing gasket 14, the sealing between the connecting and fixing plate 2 and the connecting head 4 is facilitated to be improved.

Referring to fig. 1 and 2, four threaded holes 6 are formed on the side of the connecting and fixing plate 2, and each side wall of the connecting and fixing plate 2 is provided with one threaded hole 6; through every lateral wall of connecting fixed plate 2 that sets up respectively set up a screw hole 6, the one end threaded connection of locking bolt 7 of being convenient for is in screw hole 6 and insert the inside of supporting hole 8, improves and connects fixed plate 2 and connector 4 holistic joint strength.

The implementation principle of the embodiment of the welding square tube is as follows: when the user needs to dock the installation with side pipe body 1 and connector 4, at first insert rectangular seal board 5 in rectangular channel 3's inside, insert rectangular channel 3's inside through rectangular seal board 5 and be convenient for connector 4 and side pipe body 1 and fix a position the installation, avoid side pipe body 1 and connector 4 to the greatest extent and appear the phenomenon of dislocation when the installation, then the user is with locking bolt 7 screw in screw hole 6 and support the inside of hole 8 again, thereby be convenient for fix rectangular seal board 5 and connector 4, make things convenient for connector 4 and side pipe body 1 to connect fixedly, when the gap downwardly flowing between outside rainwater through side pipe body 1 and connector 4, can effectually prevent the inside that the rainwater from getting into side pipe body 1 through rectangular seal board 5 and breakwater 9 that set up this moment, prevent as far as possible that the rusty condition from appearing in side pipe body 1's inside, thereby increase its bearing capacity and maintain the stability of structure, improve side pipe body 1 whole life.

Through the tube hole 10 that sets up, sealing block 11 pegging graft in its inside when being convenient for connector 4 are connected in side pipe main part 1, improves the bulk strength after side pipe main part 1 is connected with connector 4 for connect between connector 4 and the side pipe main part 1 more closely, stability is better.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a welding side pipe, includes side pipe main part (1), its characterized in that: the square tube comprises a square tube body (1), wherein connecting fixing plates (2) are fixedly arranged on the outer wall surfaces of the left end and the right end of the square tube body (1), rectangular grooves (3) are formed in one side of the connecting fixing plates (2), connectors (4) are arranged at the left end and the right end of the square tube body (1), rectangular sealing plates (5) corresponding to the rectangular grooves (3) are fixedly arranged on one side of the connectors (4), one ends of the rectangular sealing plates (5) are inserted into the rectangular grooves (3), a plurality of threaded holes (6) are formed in the side of the connecting fixing plates (2), locking bolts (7) are connected with the inner sides of the threaded holes (6) in a threaded mode, a plurality of supporting holes (8) corresponding to the threaded holes (6) are formed in the top surface of the rectangular sealing plates (5), one ends of the locking bolts (7) are in threaded mode, the threaded holes (6) are inserted into the supporting holes (8), one end sides of the rectangular sealing plates (5) are fixedly provided with water blocking strips (9), and the inner bottoms of the rectangular sealing plates (3) are in contact with one side of the water blocking strips.

2. A welded square pipe as defined in claim 1, wherein: pipe holes (10) are formed in the left end and the right end of the square pipe body (1), sealing blocks (11) corresponding to the pipe holes (10) are fixedly arranged in the middle of the front end of the connector (4), and the sealing blocks (11) are inserted into the pipe holes (10).

3. A welded square pipe as defined in claim 1, wherein: a rectangular sealing gasket (12) is fixedly arranged in the rectangular groove (3), and the rectangular sealing gasket (12) is positioned on the inner side wall of the rectangular groove (3).

4. A welded square pipe as defined in claim 1, wherein: a plurality of connecting seats (13) are fixedly arranged on the left side and the right side of the square tube main body (1).

5. A welded square pipe as defined in claim 1, wherein: one side of the connecting and fixing plate (2) is fixedly provided with a sealing gasket (14), and the sealing gasket (14) is positioned between the connecting and fixing plate (2) and the connector (4).

6. A welded square pipe as defined in claim 1, wherein: four threaded holes (6) are formed in the side of the connecting and fixing plate (2), and each side wall of the connecting and fixing plate (2) is provided with one threaded hole (6) respectively.