CN219178466U

CN219178466U - Be used for supplementary measuring device of wind channel concentricity

Info

Publication number: CN219178466U
Application number: CN202321173128.9U
Authority: CN
Inventors: 程亮; 王梦轩; 齐广宪; 王亚林; 史立新; 赵洁茹
Original assignee: Xinxiang Changcheng Machinery Co ltd
Current assignee: Xinxiang Changcheng Machinery Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-06-13
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses an auxiliary measuring device for concentricity of an air duct, which comprises a fixed ring, a central steel plate and extension plates, wherein the extension plates are welded on the upper surface of the fixed ring, the inner ends of the extension plates are fixedly connected with the central steel plate, the outer ends of the extension plates extend to the outer sides of the fixed ring, the surfaces of the extension plates on the outer sides of the fixed ring are provided with equidistant fixed holes, the center of the central steel plate is provided with a central hole, one side of the upper surface of the central steel plate is provided with a ball seat, the ball seat is rotationally connected with universal joint balls, the tops of the universal joint balls are tied with lifting ropes, the lower ends of the lifting ropes penetrate through the central holes and are connected with cones, the number of the extension plates is at least six, and the extension plates are uniformly arranged along the circumferential direction of the fixed ring; by installing the device, an auxiliary detection function in the part manufacturing process can be realized, the welded part is detected in real time, the position which does not meet the concentricity requirement is adjusted in time, and the product quality can be controlled from the production and manufacturing angles.

Description

Be used for supplementary measuring device of wind channel concentricity

Technical Field

The utility model relates to the technical field of auxiliary measurement for welding of air channels, in particular to an auxiliary measurement device for concentricity of an air channel.

Background

The diameter of the air duct of the vertical mill is larger, and extremely high concentricity is required in the manufacturing process. The air duct is formed by rolling and welding steel plates, the arc steel plates used in the air duct manufacturing process are whole flat plates, the arc steel plates are obtained after being rolled by plate bending machine equipment, then the steel plates after arc rolling are welded, the central line of the air duct is needed to be found in the welding process, concentricity of air duct parts is convenient to measure at any time, and the position with larger deviation is adjusted, the air duct is easy to deform due to stress in the production process, real-time monitoring in the production process is inconvenient because the air duct is not convenient, the real-time monitoring in the production process is generally carried out firstly, the welding is carried out firstly, then the concentricity measurement is carried out, the adjustment is difficult at this time, and the auxiliary measuring device for the concentricity of the air duct is provided for solving the problems.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides an auxiliary measuring device for the concentricity of an air duct, by installing the device, the auxiliary detecting function in the process of manufacturing parts can be realized, the welded parts can be detected in real time, the positions which do not meet the concentricity requirement can be adjusted in time, the product quality can be controlled from the production and manufacturing angles, the auxiliary detecting of air ducts with different specifications can be applied, the strength of the air duct can be increased, the deformation can be prevented, and the problems in the background technology can be effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an be used for supplementary measuring device of wind channel concentricity, includes solid fixed ring, center steel sheet and extension board, and the extension board welds at solid fixed ring upper surface, and the inner and the center steel sheet fixed connection of extension board, and the outer end of extension board extends to the outside of solid fixed ring, is provided with equidistant fixed orifices that distributes on the extension board surface in the solid fixed ring outside, the centre bore has been seted up at the center of center steel sheet, and one side of center steel sheet upper surface is provided with the bulb seat, and the bulb seat rotates and is connected with the universal joint ball, and the top system of universal joint ball has the lifting rope, and the lower extreme of lifting rope passes the centre bore and is connected with the cone.

Further, the number of the extension plates is at least six, and the extension plates are uniformly arranged along the circumferential direction of the fixing ring.

Further, the lower surface of solid fixed ring is provided with the fixed plate, and the fixed plate sets up along solid fixed ring circumferencial direction, and the welding has the thread bush on the medial surface of fixed plate, and threaded connection has the threaded rod in the thread bush, the threaded rod wears to the outside of fixed plate.

Further, the outer side end of the threaded rod is provided with a spherical plug, and the inner side end of the threaded rod is connected with a hand wheel.

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

through installing this device, can realize the auxiliary detection function in the part manufacturing process, the part real-time detection after the welding in time adjusts the position of not meeting concentricity requirement in time, can control product quality from the production manufacturing angle, can be suitable for the auxiliary detection in different specification wind channels, increases the intensity in wind channel simultaneously, prevents to warp.

Drawings

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

FIG. 2 is a schematic view of the present utility model in use with a mounting structure;

fig. 3 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: the novel air conditioner comprises a fixing ring 1, a universal joint ball head 2, a ball head seat 3, a fixing hole 4, an extension plate 5, a lifting rope 6, a cone 7, a hand wheel 8, a thread sleeve 9, a threaded rod 10, a spherical plug 11, a fixing plate 12, a central steel plate 13, a central hole 14 and an air duct 15.

Detailed Description

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an auxiliary measuring device for air flue concentricity, including solid fixed ring 1, center steel sheet 13 and extension board 5, the welding of extension board 5 is at solid fixed ring 1 upper surface, extension board 5 sets up to six at least, and the extension board 5 evenly sets up along solid fixed ring 1's circumferencial direction, the effect of connecting solid fixed ring 1, center steel sheet 13 as holistic, play the effect to this device monolithic support, the inner and the 13 fixed connection of center steel sheet of extension board 5, the outer end of extension board 5 extends to solid fixed ring 1's outside, be provided with equidistant fixed orifices 4 of distribution on the extension board 5 surface in solid fixed ring 1 outside, the outer end extension card of extension board 5 is at the upper end in air flue 15, then pass through fixed orifices 4 and air flue 15 upper end marginal hole through the bolt fastening, fixed orifices 4 are equidistant at the extension part setting, so as to be applicable to the auxiliary detection of different diameter air flue 15, the practicality of this device is improved, center hole 14 has been seted up at the center steel sheet 13 upper surface's one side, one side is provided with ball 3, ball seat 3 rotates and is connected with ball joint 2, universal joint 2 and universal joint rope 6 is connected with universal joint rope 6, the top of the universal joint rope 6, the universal joint rope 6 is passed through, the top of universal joint 6.

The lower surface of solid fixed ring 1 is provided with fixed plate 12, and fixed plate 12 sets up along solid fixed ring 1 circumferencial direction, and the welding has thread bush 9 on the medial surface of fixed plate 12, and threaded connection has threaded rod 10 in the thread bush 9, and threaded rod 10 wears to the outside of fixed plate 12, and the outside end of threaded rod 10 is provided with spherical top 11, and the inboard end of threaded rod 10 is connected with hand wheel 8, through rotating hand wheel 8, and the outer end spherical top 11 of threaded rod 10 pushes up the inner wall of wind channel 15, plays the effect to the inner wall support, the preapring for an unfavorable turn of events.

When in use: in the process of welding the air duct 15, the device is placed at the upper end of the air duct 15, the fixing hole 4 is fixedly connected with a hole at the edge of the upper end of the air duct 15 by adopting a bolt, then the outer end spherical plug 11 of the threaded rod 10 is propped against the inner wall of the air duct 15 by rotating the hand wheel 8, the deformation preventing effect is achieved in the welding process, and the position which does not meet the concentricity requirement is timely adjusted by the lifting rope 6 at the center, so that the product quality can be controlled from the production and manufacture angles.

While the basic principles of the utility model have been shown and described, there are various changes and modifications to the utility model, which fall within the scope of the utility model as hereinafter claimed, without departing from the spirit and scope of the utility model.

Claims

1. Be used for supplementary measuring device of wind channel concentricity, including solid fixed ring (1), center steel sheet (13) and extension board (5), its characterized in that: extension board (5) welding is in solid fixed ring (1) upper surface, and the inner and the central steel sheet (13) fixed connection of extension board (5), and the outer end of extension board (5) extends to the outside of solid fixed ring (1), is provided with equidistant fixed orifices (4) of distribution on the extension board (5) surface in solid fixed ring (1) outside, center hole (14) have been seted up at the center of central steel sheet (13), and one side of central steel sheet (13) upper surface is provided with bulb seat (3), and bulb seat (3) rotate and are connected with universal joint bulb (2), and the top of universal joint bulb (2) is tied to have lifting rope (6), and the lower extreme of lifting rope (6) is passed center hole (14) and is connected with circular cone (7).

2. The auxiliary measuring device for concentricity of air duct according to claim 1, wherein: the number of the extension plates (5) is at least six, and the extension plates (5) are uniformly arranged along the circumferential direction of the fixed ring (1).

3. The auxiliary measuring device for concentricity of air duct according to claim 1, wherein: the lower surface of fixed ring (1) is provided with fixed plate (12), and fixed plate (12) set up along fixed ring (1) circumferencial direction, and the welding has thread bush (9) on the medial surface of fixed plate (12), threaded connection has threaded rod (10) in thread bush (9), threaded rod (10) wear to the outside of fixed plate (12).

4. A supplementary measuring device for concentricity of air passage according to claim 3, wherein: the outer side end of the threaded rod (10) is provided with a spherical plug (11), and the inner side end of the threaded rod (10) is connected with a hand wheel (8).