CN218964466U

CN218964466U - Boiler production frock

Info

Publication number: CN218964466U
Application number: CN202222095521.2U
Authority: CN
Inventors: 李宝忠; 郭勤武
Original assignee: Qingdao Shengli Boiler Co ltd
Current assignee: Qingdao Shengli Boiler Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-05-05
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a boiler production tool, which comprises a supporting groove body, wherein a fixed shell is fixedly connected to a port at the top of the supporting groove body, and a lifting shell is slidably connected to the inner wall of the fixed shell; the top of the lifting shell is provided with a first arc-shaped groove, two side walls close to the top are provided with two U-shaped openings, the side walls are provided with a plurality of pin holes, and the inner wall is rotationally connected with three supporting rollers through a rotating shaft; the utility model relates to the technical field of boiler production, in particular to a boiler lifting device which comprises a supporting groove body, two side supporting mechanisms and an adjusting mechanism, wherein the two side supporting mechanisms and the adjusting mechanism are symmetrically arranged in the supporting groove body, and two limiting mechanisms are symmetrically arranged on a lifting shell. The utility model solves the problems that when the cooling air pipes are welded in the production of the boiler, the boiler needs to be fixed, then the two main air pipes are fixed, then the main air pipes are welded with the branch pipes between the boiler, and three independent tools are needed for positioning the boiler and the two main air pipes, so that the operation is very troublesome.

Description

Boiler production frock

Technical Field

The utility model relates to the technical field of boiler production, in particular to a boiler production tool.

Background

In the prior art, when the cooling air pipes are welded in boiler production, the boiler needs to be fixed, then the two main air pipes are fixed, then the main air pipes and the boiler are welded, three independent tools are needed for positioning the boiler and the two main air pipes, and the position installation of the three independent tools also needs to be repeatedly debugged, so that the operation is very troublesome, and the boiler production tool is provided.

Disclosure of Invention

In order to solve the problems that when a cooling air pipe is welded in boiler production, a boiler needs to be fixed, then two main air pipes are fixed, then a branch pipe between the main air pipes and the boiler is welded, three independent tools are needed for fixing the boiler and the two main air pipes, and the operation is very troublesome, the utility model aims to provide a boiler production tool.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a boiler production frock, includes the support cell body, the port department fixedly connected with fixed casing in support cell body top, the inner wall sliding connection of fixed casing has the lift casing to and the lateral wall fixedly connected with first rectangular plate near the top, and two lateral walls near the bottom begin to have two openings; the top of the lifting shell is provided with a first arc-shaped groove, two side walls close to the top are provided with two U-shaped openings, the side wall is provided with a plurality of pin holes, and the inner wall is rotationally connected with three supporting rollers through a rotating shaft; two side supporting mechanisms and adjusting mechanisms which are symmetrically arranged are arranged in the supporting groove body, and two limiting mechanisms which are symmetrically arranged are arranged on the lifting shell.

The side supporting mechanism comprises a U-shaped supporting frame which is in sliding connection with a port of the supporting groove body, the bottom of the U-shaped supporting frame is fixedly connected with a rectangular block which is in sliding connection with the inner wall of the supporting groove body, and the top of the U-shaped supporting frame is provided with a second arc-shaped groove;

the adjusting mechanism comprises a fixed sleeve fixedly arranged in the supporting groove body, a second screw rod is rotatably sleeved on the inner wall of the fixed sleeve, a threaded sleeve is sleeved on the outer wall of the second screw rod close to the top in a threaded manner, and a second rotary table is fixedly sleeved on the outer wall between the fixed sleeve and the threaded sleeve.

Preferably, two of the supporting rollers are located at the two U-shaped openings, and the other supporting roller is located at the lowest position of the first arc-shaped groove.

Preferably, the side supporting mechanism further comprises a first screw rod which is connected with the side wall of the supporting groove body in a penetrating way in a rotating way, one end of the first screw rod, which is positioned outside the supporting groove body, is fixedly connected with a first rotary table, and horizontal threads of the first screw rod penetrate through the side wall of the rectangular block.

Preferably, the outer wall of the threaded sleeve is fixedly connected with the inner wall of the lifting shell.

Preferably, the second turntable is located at two of the openings.

Preferably, the limiting mechanism comprises a second rectangular plate, two pin shafts are symmetrically arranged on the side wall of the second rectangular plate in a fixedly connected mode, the two pin shafts horizontally slide to penetrate through the two pin holes, a limiting bolt is vertically threaded downwards on the top surface of the second rectangular plate in a penetrating mode, and the bottom of the limiting bolt is blocked with the top surface of the first rectangular plate.

Compared with the prior art, the utility model has the beneficial effects that: the lifting shell can be lifted by rotating the second turntable through lifting of the threaded sleeve, so that the height of the lifting shell is adjusted; the pin shaft is inserted into the pin hole, and the limiting bolt is rotated to enable the bottom of the limiting bolt to be supported on the first rectangular plate, so that the height of the lifting shell can be kept stable and cannot fall back; the first rotating disc is rotated to drive the rectangular block to slide on the inner wall of the supporting groove body through the first lead screw, so that the position of the rectangular block can be adjusted; the boiler production tool is very convenient for adjusting the positions of the lifting shell and the side supporting mechanism.

Drawings

The utility model is described in further detail below with reference to the attached drawings and detailed description:

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

FIG. 2 is a schematic view of a side support mechanism according to the present utility model;

FIG. 3 is a schematic view of the adjusting mechanism of the present utility model;

FIG. 4 is a schematic view of a limiting mechanism according to the present utility model;

FIG. 5 is a schematic view of the positioning of the boiler of the present utility model.

In the figure: 1-supporting groove body, 2-fixed shell, 3-lifting shell, 4-first rectangular plate, 5-opening, 6-first arc groove, 7-U type mouth, 8-pinhole, 9-supporting roller, 10-side supporting mechanism, 11-adjustment mechanism, 12-stop gear, 1001-U type supporting frame, 1002-rectangular piece, 1003-second arc groove, 1004-first lead screw, 1005-first carousel, 1101-fixed sleeve, 1102-second lead screw, 1103-threaded sleeve, 1104-second carousel, 1201-second rectangular plate, 1202-round pin axle, 1203-stop bolt.

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.

Please refer to fig. 1 to 5. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the utility model, are not intended to be critical to the essential characteristics of the utility model, but are intended to fall within the spirit and scope of the utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.

The utility model provides a technical scheme that: the utility model provides a boiler production frock, includes supporting groove body 1, the port department at supporting groove body 1 top is fixedly connected with fixed casing 2, the inner wall sliding connection of fixed casing 2 has lift casing 3 to and the lateral wall fixedly connected with first rectangular plate 4 near the top, and two lateral walls near the bottom begin to have two openings 5; the top of the lifting shell 3 is provided with a first arc-shaped groove 6, two side walls close to the top are provided with two U-shaped openings 7, the side walls are provided with a plurality of pin holes 8, and the inner wall is rotationally connected with three supporting rollers 9 through a rotating shaft; two side supporting mechanisms 10 and an adjusting mechanism 11 which are symmetrically arranged are arranged in the supporting groove body 1, and two limit mechanisms 12 which are symmetrically arranged are arranged on the lifting shell 3.

The side supporting mechanism 10 comprises a U-shaped supporting frame 1001 which is in sliding connection with the port of the supporting groove body 1, a rectangular block 1002 which is in sliding connection with the inner wall of the supporting groove body 1 is fixedly connected to the bottom of the U-shaped supporting frame 1001, and a second arc-shaped groove 1003 is formed in the top of the U-shaped supporting frame 1001;

the adjusting mechanism 11 comprises a fixed sleeve 1101 fixedly arranged in the supporting groove body 1, a second screw rod 1102 is rotatably sleeved on the inner wall of the fixed sleeve 1101, a threaded sleeve 1103 is sleeved on the outer wall of the second screw rod 1102 close to the top in a threaded manner, and a second rotary table 1104 is fixedly sleeved on the outer wall between the fixed sleeve 1101 and the threaded sleeve 1103.

Wherein two supporting rollers 9 are positioned at the two U-shaped openings 7, and the other supporting roller 9 is positioned at the lowest part of the first arc-shaped groove 6.

The side supporting mechanism 10 further includes a first screw rod 1004 rotatably connected with the side wall of the supporting slot body 1, one end of the first screw rod 1004 located outside the supporting slot body 1 is fixedly connected with a first rotating disc 1005, and horizontal threads of the first screw rod 1004 pass through the side wall of the rectangular block 1002.

The outer wall of the threaded sleeve 1103 is fixedly connected with the inner wall of the lifting shell 3.

The second turntable 1104 is located at both of the openings 5.

The limiting mechanism 12 comprises a second rectangular plate 1201, two pin shafts 1202 symmetrically arranged are fixedly connected to the side wall of the second rectangular plate 1201, the two pin shafts 1202 horizontally slide through the two pin holes 8, a limiting bolt 1203 is vertically and downwards threaded on the top surface of the second rectangular plate 1201, and the bottom of the limiting bolt 1203 is blocked with the top surface of the first rectangular plate 4.

When in use, the lifting shell 3 can be lifted by rotating the second turntable 1104 through the lifting of the threaded sleeve 1103, so that the height of the lifting shell 3 is adjusted; the pin shaft 1202 is inserted into the pin hole 8, and the limit bolt 1203 is rotated to enable the bottom of the limit bolt 1203 to be supported on the first rectangular plate 4, so that the height of the lifting shell 3 can be kept stable and cannot fall back; the first rotating disc 1005 is rotated to drive the rectangular block 1002 to slide on the inner wall of the supporting groove body 1 through the first screw rod 1004, so that the position of the rectangular block 1002 can be adjusted; the boiler production tooling is very convenient for adjusting the positions of the lifting shell 3 and the side supporting mechanisms 10.

When the boiler is positioned, two boiler production tools are needed, the bottom of the fixed shell 2 is fixed, the boiler is arranged in the first arc-shaped groove 6 and is supported by the supporting roller 9, and the boiler and the supporting roller 9 are matched and can rotate; two total air pipes on the boiler are placed in the second arc-shaped grooves 1003 on the two U-shaped supporting frames 1001, the boiler and the two total air pipes are positioned, then the branch pipes between the total air pipes and the boiler are welded, and the schematic diagram of the positioning of the boiler is shown in fig. 5.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims

1. The utility model provides a boiler production frock, including supporting cell body (1), its characterized in that: the port of the top of the supporting groove body (1) is fixedly connected with a fixed shell (2), the inner wall of the fixed shell (2) is slidably connected with a lifting shell (3), the side wall close to the top is fixedly connected with a first rectangular plate (4), and two side walls close to the bottom are provided with two openings (5); the lifting device is characterized in that a first arc-shaped groove (6) is formed in the top of the lifting shell (3), two U-shaped openings (7) are formed in two side walls close to the top, a plurality of pin holes (8) are formed in the side walls, and three supporting rollers (9) are rotatably connected to the inner wall through rotating shafts; two side supporting mechanisms (10) and two adjusting mechanisms (11) which are symmetrically arranged are arranged in the supporting groove body (1), and two limit mechanisms (12) which are symmetrically arranged are arranged on the lifting shell (3);

the side supporting mechanism (10) comprises a U-shaped supporting frame (1001) which is in sliding connection with a port of the supporting groove body (1), a rectangular block (1002) which is in sliding connection with the inner wall of the supporting groove body (1) is fixedly connected to the bottom of the U-shaped supporting frame (1001), and a second arc-shaped groove (1003) is formed in the top of the U-shaped supporting frame (1001);

the adjusting mechanism (11) comprises a fixed sleeve (1101) fixedly arranged inside the supporting groove body (1), a second screw rod (1102) is rotatably sleeved on the inner wall of the fixed sleeve (1101), a threaded sleeve (1103) is sleeved on the outer wall of the second screw rod (1102) close to the top in a threaded manner, and a second rotary table (1104) is fixedly sleeved on the outer wall between the fixed sleeve (1101) and the threaded sleeve (1103).

2. The boiler production tool of claim 1, wherein: wherein two supporting rollers (9) are positioned at the two U-shaped openings (7), and the other supporting roller (9) is positioned at the lowest part of the first arc-shaped groove (6).

3. The boiler production tool of claim 1, wherein: the side supporting mechanism (10) further comprises a first screw rod (1004) which is connected with the side wall of the supporting groove body (1) in a penetrating way in a rotating way, one end of the first screw rod (1004) positioned outside the supporting groove body (1) is fixedly connected with a first rotary table (1005), and horizontal threads of the first screw rod (1004) penetrate through the side wall of the rectangular block (1002).

4. The boiler production tool of claim 1, wherein: the outer wall of the threaded sleeve (1103) is fixedly connected with the inner wall of the lifting shell (3).

5. The boiler production tool of claim 1, wherein: the second turntable (1104) is located at both of the openings (5).

6. The boiler production tool of claim 1, wherein: the limiting mechanism (12) comprises a second rectangular plate (1201), two pin shafts (1202) which are symmetrically arranged are fixedly connected to the side wall of the second rectangular plate (1201), the two pin shafts (1202) horizontally slide to pass through the two pin holes (8), a limiting bolt (1203) is vertically and downwards threaded on the top surface of the second rectangular plate (1201), and the bottom of the limiting bolt (1203) is blocked with the top surface of the first rectangular plate (4).