CN210344539U

CN210344539U - Welding type pipe clamp structure

Info

Publication number: CN210344539U
Application number: CN201920943172.0U
Authority: CN
Inventors: 陆晓焰; 陆淼
Original assignee: Wuxi Huaguang Boiler Co Ltd
Current assignee: Wuxi Huaguang Environment and Energy Group Co Ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-04-17
Anticipated expiration: 2029-06-21

Abstract

The utility model relates to a boiler technical field specifically is a welding formula pipe clamp structure, and it does not receive the pipe restriction, and production is simple and convenient, raises the efficiency, and is with low costs, and it is including left section of jurisdiction and the right section of jurisdiction of arranging side by side, left side section of jurisdiction medial surface welded fastening has the top board that two at least lower carriage plates and quantity correspond, seted up on the section of jurisdiction of the right side with lower carriage plate complex notch, the lower carriage plate passes notch and welded fastening on the section of jurisdiction of the right side, the top board with right side section of jurisdiction welded fastening, a left side section of jurisdiction with the interval of right side section of jurisdiction the top board with the interval of lower carriage plate all corresponds with the external diameter of coiled pipe.

Description

Welding type pipe clamp structure

Technical Field

The utility model relates to a boiler technical field specifically is a welding formula pipe clamp structure.

Background

The heating surface at the tail part of the boiler adopts a coiled pipe structure (a superheater and a coal economizer), and 2-3 pipe clamps are generally arranged on a coiled pipe sheet and are used for supporting and hanging the coiled pipe and ensuring the upper pitch and the lower pitch of the coiled pipe. At present, the pipe clamp is generally formed by punching a steel plate, so the pipe clamp needs a die, the die needs to determine the size of the pipes, the pitch between the pipes, the number of the pipe turns and the like, and the structure of the pipe clamp is shown in figures 1, 2 and 3. Due to the diversity of the arrangement of the tail heating surfaces, many dies are required. Meanwhile, if a new structure is adopted, a new die needs to be designed and manufactured, so that the product can be delivered on time, the cost is high, and the production efficiency is low.

Disclosure of Invention

In order to solve the problem that current pipe clamp structure is with high costs, production efficiency is low, the utility model provides a welding formula pipe clamp structure, it does not receive the pipe restriction, and production is simple and convenient, raises the efficiency, and is with low costs.

The technical scheme is as follows: the welding type pipe clamp structure is characterized by comprising a left pipe piece and a right pipe piece which are arranged side by side, wherein at least two lower support plates and an upper pressure plate corresponding to the lower support plates are welded and fixed on the inner side surface of the left pipe piece, a notch matched with the lower support plates is formed in the right pipe piece, the lower support plates penetrate through the notch in the right pipe piece and are welded and fixed, the upper pressure plate is welded and fixed with the right pipe piece, and the distance between the left pipe piece and the right pipe piece and the distance between the upper pressure plate and the lower support plates correspond to the outer diameter of a coiled pipe.

The device is further characterized in that the upper pressure plate and the lower support plate are obliquely arranged.

Adopt the utility model discloses a behind the structure, the interval of left section of jurisdiction and right section of jurisdiction, top board and the interval of extension board down all can freely be adjusted, do not receive the pipe restriction, let the coiled pipe pass through and fix through welded fastening, simple structure need not to use special mould, and production is simple and convenient, has improved efficiency, and is with low costs.

Drawings

FIG. 1 is a schematic view of a prior art tube clamp configuration;

FIG. 2 is an enlarged sectional view taken along line A-A of FIG. 1;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;

FIG. 4 is a schematic view of the structure of the pipe clamp of the present invention;

FIG. 5 is a cross-sectional view taken along line C-C of FIG. 4;

FIG. 6 is an enlarged view at I of FIG. 4;

FIG. 7 is a schematic view of an inclined serpentine tube using the tube clamp of the present invention;

figure 8 is a schematic view of a multi-turn serpentine tube using the tube clamp of the present invention.

Detailed Description

See as shown in fig. 4-6, a welded pipe clamp structure, its characterized in that, it includes left section of jurisdiction 1 and right section of jurisdiction 2 that arranges side by side, left side section of jurisdiction 1 medial surface welded fastening has five lower supporting plates 3 and five upper pressing plates 4, set up on the right section of jurisdiction 2 with lower supporting plate 1 complex notch, lower supporting plate 3 passes the notch and welded fastening on the right section of jurisdiction 2, upper pressing plate 4 and right section of jurisdiction 2 welded fastening, the interval of left section of jurisdiction 1 and right section of jurisdiction 2, the interval of upper pressing plate 4 and lower supporting plate 3 all corresponds with the external diameter of coiled pipe 5.

The assembly is as follows: the left duct piece 1 and the lower support plate 3 are welded on two sides, the coiled pipe 5 is assembled, the right duct piece 2 is installed, a notch is formed in the right duct piece 2, the lower support plate 3 can penetrate out, and then the lower support plate 3 and the right duct piece 2 are welded on two sides. And finally, an upper pressing plate 4 is installed and welded with the left duct piece 1 and the right duct piece 2 on the upper side. The upper platen 4 does not bear the weight of the serpentine tubes 5, but fixes only a lower serpentine tube 5

In practice, the structure of the invention can be used for both inclined coils and for multiple coils, as shown in fig. 7 and 8, respectively.

Claims

1. The welding type pipe clamp structure is characterized by comprising a left pipe piece and a right pipe piece which are arranged side by side, wherein at least two lower support plates and an upper pressure plate corresponding to the lower support plates are welded and fixed on the inner side surface of the left pipe piece, a notch matched with the lower support plates is formed in the right pipe piece, the lower support plates penetrate through the notch in the right pipe piece and are welded and fixed, the upper pressure plate is welded and fixed with the right pipe piece, and the distance between the left pipe piece and the right pipe piece and the distance between the upper pressure plate and the lower support plates correspond to the outer diameter of a coiled pipe.

2. A welded pipe clamp structure according to claim 1, wherein the upper clamp plate and the lower support plate are both arranged obliquely.