CN217634771U

CN217634771U - Positioning device for mounting tubular air preheater

Info

Publication number: CN217634771U
Application number: CN202221438314.6U
Authority: CN
Inventors: 戈鹏
Original assignee: Shandong Jinpeng Thermal Energy Technology Co ltd
Current assignee: Shandong Jinpeng Thermal Energy Technology Co ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-10-21
Anticipated expiration: 2032-06-09

Abstract

The utility model belongs to the technical field of the air heater installation technique and specifically relates to a positioner is used in tubular air heater installation, including the positioning seat, the lower extreme of positioning seat is connected with first arc and location gallows respectively, the location gallows is provided with coupling assembling with the junction of positioning seat, coupling assembling includes the connecting seat, the internally mounted of connecting seat has T type card strip, through setting up first arc, second arc, arc rubber pad, fixing base, hexagonal prism, spacing piece, embedded groove and threaded rod, is favorable to adjusting the interval between first arc and the second arc to be convenient for this positioner fixes a position the tubular air heater of different models, through setting up connecting seat, T type card strip, spacing draw-in groove, bolt and through-hole, not only be convenient for carry out the dismouting to positioning seat and location gallows fast, can also cross make positioning seat and locating rack firm in connection, strengthen this positioner's stability.

Description

Positioning device for mounting tubular air preheater

Technical Field

The utility model relates to an air heater installs technical field, specifically is a positioner is used in tubular air heater installation.

Background

Tubular air heater means that flue gas, air flow intraductally, outside respectively, carries out the air heater of heat exchange through the pipe wall, when installing tubular air heater, need use positioner to carry out supplementary installation.

Although the positioning device in the positioning device for mounting the intubation-type air preheater (patent application number: 202020496905.3) in the prior published patent greatly facilitates the mounting work of the positioning seat and the positioning of the intubation-type air preheater, the size of the positioning ring is fixed, cannot be adjusted and is inconvenient for positioning the intubation-type air preheaters of different models.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioner is used in tubular air heater installation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a positioning device for mounting a tubular air preheater comprises a positioning seat, wherein the lower end of the positioning seat is respectively connected with a first arc-shaped plate and a positioning hanging bracket, a connecting assembly is arranged at the joint of the positioning hanging bracket and the positioning seat, the connecting assembly comprises a connecting seat, a T-shaped clamping strip is mounted inside the connecting seat, a limiting clamping groove is formed in the joint of the T-shaped clamping strip and the connecting seat, a bolt is mounted on the outer surface of the side end of the connecting seat, a through hole is formed in the joint of the bolt and the connecting seat, a second arc-shaped plate is arranged on the lower side of the first arc-shaped plate, an arc-shaped rubber pad is arranged on the outer surface of one side of the first arc-shaped plate, which is opposite to the second arc-shaped plate, and the lower end of the second arc-shaped plate is connected with a lifting assembly;

the lifting assembly comprises a fixing seat, a hexagonal prism is installed at the lower end of the fixing seat, a limiting piece is connected to the upper end of the hexagonal prism, an embedded groove is formed in the joint of the limiting piece and the fixing seat, and a threaded rod penetrates through the interior of the hexagonal prism.

As the utility model discloses preferred scheme, the connected mode of connecting seat and positioning seat is fixed welding, the connected mode of T type card strip and location gallows is fixed welding.

As the utility model discloses preferred scheme, T type card strip passes through spacing draw-in groove and connecting seat sliding connection, the shape of the cross section of spacing draw-in groove is the same with the shape of the cross section of T type card strip.

As the utility model discloses preferred scheme, the bolt passes through-hole and connecting seat swing joint, coupling assembling's quantity is two sets of, and is the symmetry and arranges.

As the utility model discloses preferred scheme, the connected mode of fixing base and location gallows is fixed welding, hexagonal prism is connected through spacing piece and embedded groove and fixing base rotation.

As the utility model discloses preferred scheme, the connected mode of threaded rod and hexagonal prism, spacing piece is threaded connection, the connected mode of threaded rod and second arc is fixed welding.

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

1. the utility model discloses in, through setting up first arc, second arc, arc rubber pad, fixing base, hexagonal prism, spacing piece, embedded groove and threaded rod, under hexagonal prism, spacing piece and threaded rod threaded connection's condition, go up and down through rotatory hexagonal prism drive threaded rod and second arc, be favorable to adjusting the interval between first arc and the second arc to be convenient for this positioner fixes a position the tubular air heater of different models.

2. The utility model discloses in, through setting up connecting seat, T type card strip, spacing draw-in groove, bolt and through-hole, install the positioning seat to the wall on the back, will fix a position the T type card strip card at gallows both ends and go into in the connecting seat, carry on spacingly to T type card strip through the bolt, not only be convenient for fast to the positioning seat with fix a position the gallows and carry out the dismouting, can also cross make positioning seat and locating rack firm in connection, strengthen this positioner's stability.

Drawings

FIG. 1 is an overall view of the present invention;

FIG. 2 is a schematic view of the bottom side of the positioning hanger of the present invention;

fig. 3 is a schematic view of the lifting assembly of the present invention;

fig. 4 is the utility model discloses coupling assembling split schematic diagram.

In the figure: 1. positioning seats; 2. a first arc-shaped plate; 3. positioning the hanger; 4. a connecting assembly; 401. a connecting seat; 402. t-shaped clamping strips; 403. a limiting clamping groove; 404. a bolt; 405. a through hole; 5. a second arc-shaped plate; 6. an arc-shaped rubber pad; 7. a lifting assembly; 701. a fixed seat; 702. a hexagonal prism; 703. a limiting sheet; 704. a groove is embedded; 705. a threaded rod.

Detailed Description

The following description will be given in conjunction with the embodiments of the present invention clearly and completely, and obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the invention, a number of embodiments of the invention will be described more fully hereinafter with reference to the accompanying drawings, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided so as to render the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the terms herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the use of the term "and/or" herein includes one or more of the associated listed items and all combinations thereof.

Referring to fig. 1-4, the present invention provides a technical solution:

a positioning device for mounting a tubular air preheater comprises a positioning seat 1, the lower end of the positioning seat 1 is respectively connected with a first arc-shaped plate 2 and a positioning hanger 3, a connecting assembly 4 is arranged at the joint of the positioning hanger 3 and the positioning seat 1, the connecting assembly 4 comprises a connecting seat 401, a T-shaped clamping strip 402 is mounted inside the connecting seat 401, a limiting clamping groove 403 is formed at the joint of the T-shaped clamping strip 402 and the connecting seat 401, a bolt 404 is mounted on the outer surface of the side end of the connecting seat 401, a through hole 405 is formed at the joint of the bolt 404 and the connecting seat 401, a second arc-shaped plate 5 is arranged on the lower side of the first arc-shaped plate 2, arc-shaped rubber pads 6 are arranged on the outer surfaces of the opposite sides of the first arc-shaped plate 2 and the second arc-shaped plate 5, and a lifting assembly 7 is connected with the lower end of the second arc-shaped plate 5;

the lifting assembly 7 comprises a fixing seat 701, a hexagonal prism 702 is installed at the lower end of the fixing seat 701, a limiting sheet 703 is connected to the upper end of the hexagonal prism 702, an embedded groove 704 is formed in the joint of the limiting sheet 703 and the fixing seat 701, and a threaded rod 705 penetrates through the inside of the hexagonal prism 702.

In an embodiment, referring to fig. 1 and 4, the connection manner of the connecting seat 401 and the positioning seat 1 is fixed welding, the connection manner of the T-shaped clamping strip 402 and the positioning hanger 3 is fixed welding, and the positioning hanger 3 is convenient for supporting the tubular air preheater; the T-shaped clamping strip 402 is slidably connected with the connecting seat 401 through a limiting clamping groove 403, the shape of the cross section of the limiting clamping groove 403 is the same as that of the T-shaped clamping strip 402, and the limiting clamping groove 403 is convenient for the T-shaped clamping strip 402 to be clamped in; the bolts 404 are movably connected with the connecting seat 401 through holes 405, the connecting components 4 are two groups and are symmetrically arranged, and the through holes 405 facilitate the bolts 404 to penetrate through the connecting seat 401;

firstly, the positioning seat 1 is installed on a wall, the T-shaped clamping strips 402 at two ends of the positioning hanger 3 are inserted into the limiting clamping grooves 403 on the connecting seat 401 under the condition that the T-shaped clamping strips 402 are in sliding connection with the connecting seat 401 through the limiting clamping grooves 403, and the bolt 404 is inserted into the through hole 405 to limit the T-shaped clamping strips 402 under the condition that the bolt 404 is movably connected with the connecting seat 401 through the through hole 405, so that the T-shaped clamping strips 402 are prevented from sliding out of the connecting seat 401, the positioning seat 1 and the positioning hanger 3 can be quickly disassembled and assembled, the positioning hanger 3 can be connected with the positioning seat 1 more firmly, and the stability of the positioning device is enhanced;

in an embodiment, referring to fig. 1, 2 and 3, the fixing seat 701 and the positioning hanger 3 are connected by fixed welding, the hexagonal prism 702 is rotatably connected with the fixing seat 701 through a limiting piece 703 and an embedded groove 704, and the limiting piece 703 can prevent the hexagonal prism 702 from being separated from the fixing seat 701; the threaded rod 705 is in threaded connection with the hexagonal prism 702 and the limiting sheet 703, the threaded rod 705 is in fixed welding with the second arc-shaped plate 5, and the hexagonal prism 702 rotates to drive the threaded rod 705 to ascend and descend;

place tubular air heater in the upper end of second arc 5, it is connected with fixing base 701 rotation through spacing piece 703 and embedded groove 704 to connect at hexagonal prism 702, threaded rod 705 and hexagonal prism 702, the connected mode of spacing piece 703 is under threaded connection's the condition, utilize the rotatory hexagonal prism 702 of instrument, hexagonal prism 702 drive threaded rod 705 and tubular air heater rise, until tubular air heater and two sets of arc rubber pads 6 closely laminate, can prevent effectively that tubular air heater from rocking to drop, interval between first arc 2 and the second arc 5 can be adjusted through lifting unit 7, thereby be convenient for this positioner fixes a position the tubular air heater of different models.

The utility model discloses work flow: when the positioning device is used, firstly, the positioning seat 1 is installed on a wall, the T-shaped clamping strips 402 at two ends of the positioning hanger 3 are inserted into the limiting clamping grooves 403 on the connecting seat 401 under the condition that the T-shaped clamping strips 402 are in sliding connection with the connecting seat 401 through the limiting clamping grooves 403, the bolt 404 is inserted into the through hole 405 to limit the T-shaped clamping strips 402 under the condition that the bolt 404 is movably connected with the connecting seat 401 through the through hole 405, the T-shaped clamping strips 402 are prevented from sliding out of the connecting seat 401, the positioning seat 1 and the positioning hanger 3 can be conveniently and quickly disassembled and assembled, the positioning hanger 3 can be further firmly connected with the positioning seat 1, the stability of the positioning device is enhanced, then the tubular air preheater is placed at the upper end of the second arc-shaped plate 5, the hexagonal prism 702 is rotatably connected with the fixing seat 701 through the limiting sheets 703 and the embedded grooves 704, the hexagonal prism 702 is connected with the hexagonal prism 702 through threads, the hexagonal prism 702 drives the tubular air preheater 705 and the tubular air preheater to ascend until the tubular air preheater and two sets of arc-shaped rubber pads 6 are tightly attached, the air preheater can be effectively prevented from falling off, the first air preheater 2 and the second arc-shaped plate lifting and the positioning device 7 can be conveniently adjusted through the positioning device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a positioner is used in installation of tubular air heater, includes positioning seat (1), its characterized in that: the lower end of the positioning seat (1) is connected with a first arc-shaped plate (2) and a positioning hanging bracket (3) respectively, a connecting assembly (4) is arranged at the joint of the positioning hanging bracket (3) and the positioning seat (1), the connecting assembly (4) comprises a connecting seat (401), a T-shaped clamping strip (402) is installed inside the connecting seat (401), a limiting clamping groove (403) is formed in the joint of the T-shaped clamping strip (402) and the connecting seat (401), a bolt (404) is installed on the outer surface of the side end of the connecting seat (401), a through hole (405) is formed in the joint of the bolt (404) and the connecting seat (401), a second arc-shaped plate (5) is arranged on the lower side of the first arc-shaped plate (2), an arc-shaped rubber pad (6) is arranged on the outer surface of one side, opposite to the second arc-shaped plate (5), of the first arc-shaped plate (2), and a lifting assembly (7) is connected to the lower end of the second arc-shaped plate (5);

the lifting component (7) comprises a fixing seat (701), a hexagonal prism (702) is installed at the lower end of the fixing seat (701), a limiting piece (703) is connected to the upper end of the hexagonal prism (702), an embedded groove (704) is formed in the joint of the limiting piece (703) and the fixing seat (701), and a threaded rod (705) penetrates through the interior of the hexagonal prism (702).

2. A positioning device for mounting a tubular air preheater as recited in claim 1, wherein: the connecting seat (401) and the positioning seat (1) are fixedly welded, and the T-shaped clamping strip (402) and the positioning hanging bracket (3) are fixedly welded.

3. A positioning device for mounting a tubular air preheater as recited in claim 1, wherein: t type card strip (402) pass through spacing draw-in groove (403) and connecting seat (401) sliding connection, the shape of the cross section of spacing draw-in groove (403) is the same with the shape of the cross section of T type card strip (402).

4. A positioning device for mounting a tubular air preheater as recited in claim 1, wherein: bolt (404) pass through-hole (405) and connecting seat (401) swing joint, the quantity of coupling assembling (4) is two sets of, and is the symmetry and arranges.

5. A positioning device for mounting a tubular air preheater as recited in claim 1, wherein: the connection mode of the fixing seat (701) and the positioning hanging bracket (3) is fixed welding, and the hexagonal prism (702) is rotatably connected with the fixing seat (701) through a limiting piece (703) and an embedded groove (704).

6. A positioning device for mounting a tubular air preheater as recited in claim 1, wherein: the threaded rod (705) is in threaded connection with the hexagonal prism (702) and the limiting sheet (703), and the threaded rod (705) is fixedly welded with the second arc-shaped plate (5).