Large-diameter flue welding anti-deformation device

By designing a sealing structure of baffles and protrusions in the anti-deformation device for large-diameter flue gas ducts, the problem of dust accumulation caused by exposed heat dissipation holes of ultrasonic generators is solved, ensuring stable operation of the equipment and facilitating maintenance.

CN223603696UActive Publication Date: 2025-11-28CHINA ENERGY ENG GRP SHANXI ELECTRIC POWER CONSTR NO 3 CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422864789.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-11-28
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

The heat dissipation holes of the ultrasonic generator in existing large-diameter flue welding equipment are exposed to the environment for a long time, resulting in the accumulation of dust and debris, which affects the stability of equipment operation.

Method used

A large-diameter flue welding anti-deformation device was designed. The device uses a combination of baffles and protrusions to block the heat dissipation holes, preventing dust and debris from entering the ultrasonic generator. The connecting mechanism facilitates the disassembly and maintenance of the anti-slip block.

Benefits of technology

It effectively prevents dust and debris from entering the ultrasonic generator, ensuring the stability of equipment operation and facilitating the replacement and maintenance of the anti-slip block, thus avoiding operational problems caused by debris accumulation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223603696U_ABST
    Figure CN223603696U_ABST
Patent Text Reader

Abstract

The utility model belongs to welding auxiliary equipment technical field, concretely relates to a large -calibre smoke air flue welding anti -deformation device, including ultrasonic generator and impact gun, the bottom surface of ultrasonic generator is connected with the support foot, the bottom surface of support foot is connected with the antiskid block. The utility model discloses the mutual cooperation between the baffle and the lug, when the locating block of baffle top is fixed in the vertical block by the plug rod, the position of baffle will be fixed on the lug, makes baffle and lug to cover the heat dissipation hole and protect, prevents the dust or sundries in the environment from entering the equipment inside through the heat dissipation hole when equipment is idle, avoids the operation of ultrasonic generator internal parts to be influenced, secondly sets up the connecting mechanism, and the operator can make the clamping block separate from the second clamping groove through pulling the antiskid block, makes the plug can separate the support foot, makes the operator conveniently maintain replacement to the antiskid block, thereby ensures the use effect of antiskid block.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to welding auxiliary equipment technical field, concretely relates to a large -calibre smoke air duct welding anti -deformation device. BACKGROUND

[0002] Large -calibre smoke air duct is the pipeline of industrial furnace exhaust, air inlet, in the process of production and processing, operating personnel will use welding equipment to weld the pipeline connection of large -calibre smoke air duct, to ensure the reliability of the connection between the pipeline.

[0003] When the pipeline of large -calibre smoke air duct is welded, the welding place will produce greater stress, then operating personnel will use stress relief equipment to eliminate stress, avoid the stress produced to cause the deformation of pipeline, therefore stress relief equipment is a kind of large -calibre smoke air duct welding anti -deformation device, and stress relief equipment is generally composed of ultrasonic generator and impact gun, wherein the ultrasonic generator is provided with heat dissipation hole on both sides and carries out heat dissipation, but the heat dissipation hole is long-term exposed in the environment, when the ultrasonic generator does not use, the dust or impurities in the environment will enter the ultrasonic generator inside and accumulate through the heat dissipation hole, after a period of accumulation, these dust or impurities will affect the operation of internal parts of ultrasonic generator, to affect the stability of equipment operation.

[0004] Therefore, the utility model provides a kind of large -calibre smoke air duct welding anti -deformation device to solve above-mentioned problems. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of large -calibre smoke air duct welding anti -deformation device, to solve the problem that the heat dissipation hole is long-term exposed in the environment when the ultrasonic generator is not used, and the dust or impurities in the environment will enter the ultrasonic generator inside and accumulate through the heat dissipation hole, after a period of accumulation, these dust or impurities will affect the operation of internal parts of ultrasonic generator.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A large -caliber smoke air flue welding anti -deformation device, including ultrasonic generator and impact rifle, the bottom surface of ultrasonic generator is connected with support foot, the bottom surface of support foot is connected with antiskid block, the both sides surface of ultrasonic generator is equipped with the heat dissipation hole, the one side surface of ultrasonic generator outside the heat dissipation hole is connected with lug, the bottom surface of lug is connected with hinge, the movable end surface of hinge is connected with baffle, the top surface of baffle is connected with locating block, the one end of locating block extends into locating groove, locating groove is equipped in the front end surface of vertical block, vertical block is set up in the top surface of lug, the one end surface of locating block is equipped with the insertion hole, the one end surface of the insertion hole is connected with the one end of insertion rod, the other end of insertion rod passes through the one end surface of vertical block and is connected with connecting block, the inside of connecting block is equipped with movable slot, the inside surface of movable slot is provided with spring and is inserted by insertion rod, the one end surface of insertion rod is connected with push block, the top surface of antiskid block still is provided with connecting mechanism.

[0007] In order to realize the fixing of the locating block, as a large -caliber smoke air flue welding anti -deformation device of the utility model preferably, the locating block is slidably connected between the locating groove and the vertical block, and the insertion rod is slidably connected between the insertion hole and the locating block.

[0008] In order to realize the movement of the insertion rod, as a large -caliber smoke air flue welding anti -deformation device of the utility model preferably, the insertion rod is slidably connected between the insertion rod and the connecting block, and the insertion rod is elastically connected between the movable slot and the connecting block.

[0009] In order to realize the sealing between the baffle and the lug, as a large -caliber smoke air flue welding anti -deformation device of the utility model preferably, the inside surface of the baffle is connected with a sealing ring, the one end of the sealing ring extends into the first clamping groove in the one side surface of the lug, and the sealing ring is clamped between the first clamping groove and the lug.

[0010] In order to realize the disassembly of the antiskid block, as a large -caliber smoke air flue welding anti -deformation device of the utility model preferably, the connecting mechanism comprises: an insertion block, an insertion slot, a clamping block and a second clamping groove, the top surface of the antiskid block is connected with the insertion block, the one end of the insertion block extends into the insertion slot in the bottom surface of the support foot, and the two side surfaces of the insertion block are connected with the clamping block, the one end of the clamping block extends into the second clamping groove in the inside surface of the insertion slot.

[0011] In order to realize the installation and fixation of the insertion block, as a large -caliber smoke air flue welding anti -deformation device of the utility model preferably, the insertion block is slidably connected between the insertion slot and the support foot, and the clamping block is clamped between the second clamping groove and the support foot.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The utility model discloses a blocking plate and the convex block are cooperated with each other, when the locating block of blocking plate top is fixed in the vertical block by the plug rod, the position of blocking plate will be fixed on the convex block, makes the blocking plate and convex block can cover the heat dissipation hole and protect, prevents the dust or sundries in the environment when equipment is idle and enters the equipment interior through the heat dissipation hole, avoids the operation of ultrasonic generator internal parts.

[0014] The utility model discloses a connecting mechanism is set up, let the operator pass through the anti -skid block of pulling, can let the clamping block separate from the second card slot, make the plug block can separate the support foot, make the operator convenient maintenance replacement to the anti -skid block to ensure the use effect of anti -skid block. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0016] Figure 1 It is the three -dimensional structure schematic diagram of the utility model;

[0017] Figure 2 It is the heat dissipation hole place partial explosion structure schematic diagram of the utility model;

[0018] Figure 3 It is the vertical block place partial explosion structure schematic diagram of the utility model;

[0019] Figure 4 It is the blocking plate structure schematic diagram of the utility model;

[0020] Figure 5 It is the support foot place partial explosion structure schematic diagram of the utility model.

[0021] In the drawing: 1, ultrasonic generator;2, impact rifle;3, support foot;4, anti -skid block;5, heat dissipation hole;6, convex block;7, hinge;8, blocking plate;9, locating block;10, locating slot;11, vertical block;12, plug hole;13, plug rod;14, connecting block;15, movable slot;16, spring;17, knob;18, sealing ring;19, first card slot;20, plug block;21, plug slot;22, clamping block;23, second card slot. DETAILED DESCRIPTION

[0022] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0023] Please refer to Figures 1-5 The utility model provides the following technical scheme: a large -caliber smoke air duct welding anti -deformation device, including ultrasonic generator 1 and impact gun 2, welding anti -deformation device model is: CYS -C20 ultrasonic welding stress relief equipment, the bottom surface of ultrasonic generator 1 is connected with support foot 3, the bottom surface of support foot 3 is connected with antiskid block 4, the both sides surface of ultrasonic generator 1 is equipped with heat dissipation hole 5, the one side surface of ultrasonic generator 1 outside heat dissipation hole 5 is connected with lug 6, the bottom surface of lug 6 is connected with hinge 7, the movable end surface of hinge 7 is connected with baffle 8, the top surface of baffle 8 is connected with locating block 9, and one end of locating block 9 extends into locating groove 10, locating groove 10 is arranged on the front end surface of vertical block 11, vertical block 11 is arranged on the top surface of lug 6, and the one end surface of locating block 9 is equipped with insertion hole 12, one end of the inside surface of insertion hole 12 is connected with insertion rod 13, the other end of insertion rod 13 penetrates through the one end surface of connecting block 14 connected with vertical block 11, connecting block 14 is equipped with movable slot 15 in the inside, the inside surface of movable slot 15 is provided with spring 16 penetrated by insertion rod 13, the one end surface of insertion rod 13 is connected with push block 17, and the top surface of antiskid block 4 is further provided with connecting mechanism.

[0024] Preferably, the locating block 9 is slidably connected between the locating groove 10 and the vertical block 11, and the insertion rod 13 is slidably connected between the insertion hole 12 and the locating block 9.

[0025] In specific use, the locating block 9 can be slidably inserted into the locating groove 10, so that when the one end of the insertion rod 13 is slidably inserted into the insertion hole 12, the position of the locating block 9 is fixed in the locating groove 10, and the position of the baffle 8 is fixed on one side of the lug 6.

[0026] Preferably, the insertion rod 13 is slidably connected with the connecting block 14, and the insertion rod 13 is elastically connected with the connecting block 14 through the movable slot 15 and the spring 16.

[0027] In specific use, the insertion rod 13 can slide on the connecting block 14, and when the insertion rod 13 slides, the insertion rod 13 can elastically and movably move on the connecting block 14 through the movable slot 15 and the spring 16.

[0028] Preferably, the inner side surface of the baffle 8 is connected with a sealing ring 18, one end of the sealing ring 18 extends into a first clamping groove 19 arranged on the side surface of the protrusion 6, and the sealing ring 18 and the protrusion 6 form a clamping structure through the first clamping groove 19.

[0029] In use, when the baffle 8 is fixed on the protrusion 6, the sealing ring 18 on the inner side of the baffle 8 is clamped in the first clamping groove 19, thereby ensuring the sealing between the baffle 8 and the protrusion 6.

[0030] Preferably, the connecting mechanism comprises an insertion block 20, an insertion groove 21, a clamping block 22 and a second clamping groove 23, the top surface of the anti-skid block 4 is connected with the insertion block 20, one end of the insertion block 20 extends into the insertion groove 21 arranged on the bottom surface of the supporting leg 3, and the two side surfaces of the insertion block 20 are connected with the clamping block 22, one end of the clamping block 22 extends into the second clamping groove 23 arranged on the inner side surface of the insertion groove 21.

[0031] In use, the insertion block 20 on the top of the anti-skid block 4 is slidably inserted into the insertion groove 21, so that the insertion block 20 can move into the second clamping groove 23 with the clamping block 22, and the position of the insertion block 20 is fixed in the insertion groove 21, so that the anti-skid block 4 is installed on the bottom of the supporting leg 3. When the anti-skid block 4 needs to be maintained or replaced due to aging, the anti-skid block 4 is pulled, the clamping block 22 connected with the insertion block 20 is separated from the second clamping groove 23, the insertion block 20 can be separated from the insertion groove 21, and the anti-skid block 4 can be conveniently disassembled for maintenance and replacement.

[0032] Preferably, the insertion block 20 and the supporting leg 3 form a sliding connection through the insertion groove 21, and the clamping block 22 and the supporting leg 3 form a clamping structure through the second clamping groove 23.

[0033] In use, the insertion block 20 can be slidably inserted into the insertion groove 21, so that the insertion block 20 can move into the second clamping groove 23 with the clamping block 22, and the position of the insertion block 20 is fixed in the insertion groove 21.

[0034] The working principle is as follows: when the large-diameter flue welding anti-deformation device is used, after the pipeline of the large-diameter flue is welded, the ultrasonic generator 1 is started, and the impact gun 2 generates impact force through the connecting line, at this time, the operator moves the impact gun 2, and the impact needle on the impact gun 2 repeatedly impacts the weld toe along the weld in a certain range in the longitudinal direction, so that the entire weld area is processed, so that the stress generated during the welding of the large-diameter flue pipeline is eliminated, thereby effectively preventing the deformation of the large-diameter flue during welding, when the ultrasonic generator 1 is used, the insertion rod 13 is moved by the driving block 17 to extrude the spring 16 in the movable slot 15, so that one end of the insertion rod 13 is separated from the positioning slot 10, at this time, the baffle 8 is rotated through the hinge 7, the positioning block 9 at the top of the baffle 8 is inserted into the positioning slot 10, and then the driving block 17 is released, the spring 16 moves the insertion rod 13 in the movable slot 15 through elastic pushing, so that one end of the insertion rod 13 is inserted into the insertion hole 12, at this time, the position of the positioning block 9 is fixed in the positioning slot 10, so that the position of the baffle 8 is fixed on the protrusion 6, and the sealing ring 18 in the baffle 8 is also clamped in the first clamping groove 19, so as to ensure the sealing between the baffle 8 and the protrusion 6, so that the baffle 8 and the protrusion 6 shield and protect the heat dissipation hole 5, avoid the heat dissipation hole 5 being exposed in the environment, prevent dust or sundries in the environment from entering the equipment through the heat dissipation hole 5 when the equipment is idle, so as to avoid the influence of the operation of the internal parts of the ultrasonic generator 1, and secondly, when the anti-skid block 4 needs to be disassembled and replaced due to serious aging, the anti-skid block 4 is pulled, the clamping block 22 connected with the insertion block 20 is separated from the second clamping groove 23, so that the insertion block 20 can be separated from the insertion slot 21, so that the anti-skid block 4 can be conveniently disassembled and replaced for maintenance, thereby ensuring the use effect of the anti-skid block 4.

[0035] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or make equivalent replacement for some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A welding deformation prevention device for large-diameter smoke flue, comprising an ultrasonic generator (1) and a shock gun (2), characterized in that: The bottom surface of the ultrasonic generator (1) is connected with a supporting leg (3), the bottom surface of the supporting leg (3) is connected with an anti-skid block (4), the both side surfaces of the ultrasonic generator (1) are provided with heat dissipation holes (5), the side surface of the ultrasonic generator (1) outside the heat dissipation holes (5) is connected with a protruding block (6), the bottom surface of the protruding block (6) is connected with a hinge (7), the movable end surface of the hinge (7) is connected with a baffle (8), the top surface of the baffle (8) is connected with a positioning block (9), one end of the positioning block (9) extends into a positioning groove (10), the positioning groove (10) is provided on the front end surface of a vertical block (11), the vertical block (11) is arranged on the top surface of the protruding block (6), the end surface of the positioning block (9) is provided with a insertion hole (12), one end of an insertion rod (13) is connected with the inside surface of the insertion hole (12), the other end of the insertion rod (13) penetrates through a connecting block (14) connected with the end surface of the vertical block (11), the inside of the connecting block (14) is provided with a movable groove (15), the movable groove (15) is provided with a spring (16) penetrated by the insertion rod (13), the end surface of the insertion rod (13) is connected with a pushing block (17), and the top surface of the anti-skid block (4) is further provided with a connecting mechanism.

2. The welding deformation prevention device for large-diameter smoke duct according to claim 1, characterized in that: The positioning block (9) is slidably connected with the vertical block (11) through the positioning groove (10), and the insertion rod (13) is slidably connected with the positioning block (9) through the insertion hole (12).

3. The welding deformation prevention device for large-diameter smoke duct according to claim 1, characterized in that: The insertion rod (13) is slidably connected with the connecting block (14), and the insertion rod (13) is elastically connected with the connecting block (14) through the movable groove (15) and the spring (16).

4. The welding deformation prevention device for large-diameter smoke duct according to claim 1, characterized in that: The inside surface of the baffle (8) is connected with a sealing ring (18), one end of the sealing ring (18) extends into a first clamping groove (19) provided on the side surface of the protruding block (6), and the sealing ring (18) is clamped with the protruding block (6) through the first clamping groove (19).

5. The welding deformation prevention device for large-diameter smoke duct according to claim 1, characterized in that: The connecting mechanism comprises an insertion block (20), an insertion groove (21), a clamping block (22) and a second clamping groove (23), the top surface of the anti-skid block (4) is connected with the insertion block (20), one end of the insertion block (20) extends into the insertion groove (21) provided on the bottom surface of the supporting leg (3), the both side surfaces of the insertion block (20) are connected with the clamping block (22), and one end of the clamping block (22) extends into the second clamping groove (23) provided on the inside surface of the insertion groove (21).

6. The welding deformation prevention device for large-diameter smoke duct according to claim 5, characterized in that: The insertion block (20) is slidably connected with the supporting leg (3) through the insertion groove (21), and the clamping block (22) is clamped with the supporting leg (3) through the second clamping groove (23).