CN205497319U

CN205497319U - A novel processing platform that is used for heat dissipation tube bank calibration to assemble

Info

Publication number: CN205497319U
Application number: CN201520919787.1U
Authority: CN
Inventors: 秦学旺
Original assignee: Tianjin Tianxin Machine Tool Manufacturing Co ltd
Current assignee: Tianjin Tianxin Machine Tool Manufacturing Co ltd
Priority date: 2015-11-18
Filing date: 2015-11-18
Publication date: 2016-08-24
Anticipated expiration: 2025-11-18

Abstract

The utility model relates to a novel processing platform that is used for heat dissipation tube bank calibration to assemble, install respectively relatively the both sides of frame up end tip top can be to the inboard propulsive advancing device of frame, the installation push pedal of do not counterpointing of homonymy tip between this two advancing device, and frame top between this two push pedal is used for placing heat dissipation tube bank and the tube sheet of treating processing, the through -hole that can supply the heat dissipation tube bank to stretch out is all made to the inner edge of two push pedals, the framework that two push pedal outer fringes were made is counterpointed with the tube sheet of treating processing respectively mutually. The utility model discloses in, because the tip that stop device is close to the push pedal is perpendicular with frame upper end facial features, so has also limited the shift position of tube sheet, avoid producing among the assembly process problem that pushes away to guarantee the uniformity of heat exchanger tube bundles equipment size after processing is accomplished, the difference of guaranteeing post assembling heat exchanger tube bundles's diagonal length is between the within range that requires.

Description

A kind of novel processing platform assembled for tube bank calibration of dispelling the heat

Technical field

This utility model relates to one heat radiation tube bank process equipment field, a kind of for the novel of tube bank calibration assembling of dispelling the heat Processing platform.

Background technology

The industrial emissions device that the field application such as heat radiation tube bank is a kind of at coal, the energy, electric power are the widest, particularly the common people couple Today of environmental conservation growing interest, heat transfer effect is good, and the higher large-scale radiating tube beam system of waste heat recovery ability also receives The more multi-vendor favor with user, meanwhile, the course of processing for large-scale heat-exchanging tube bundle has also necessarily led to higher technique Requirement, especially the strictest with the connection procedure calls of tube sheet with heat radiation tube bank, the tube bank quality meeting with tube sheet quality of connection of dispelling the heat Directly influence using effect and the service life of heat exchanger.

In existing assembling process, the heat-exchanging tube bundle after assembling with fin need to be positioned in platform by staff, uses afterwards The mode of artificial suit tube sheet assembles, and therefore will produce certain error, especially a fairly large number of when heat-exchanging tube bundle In the case of, the amplification that the shortcoming of this mounting means more can be proportional, not only operation is loaded down with trivial details, inefficiency, more can directly drop and change The service life of heat pipe bundle.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of easy to use, saves artificial, practicality and high efficiency A kind of for dispel the heat tube bank calibration assemble novel processing platform.

A kind of novel processing platform assembled for tube bank calibration of dispelling the heat, including frame and support, it is characterised in that: described frame The propulsion plant that can advance inside frame it is mounted opposite respectively, between this two propulsion plant above the both side ends of upper surface A push pedal is installed in the para-position respectively of homonymy end, for placing heat radiation tube bank to be processed and tube sheet above the frame between this two push pedal, The inner edge of described two push pedals is all shaped with and is available for the through hole that heat radiation tube bank is stretched out, and the framework that described two push pedal outer rims are made is respectively with to be added The tube sheet phase para-position of work.

And, described propulsion plant includes that multiple mounting seat and hydraulic cylinder, multiple described mounting seats are separately mounted to frame two side ends In the upper surface in portion, above each mounting seat, it is respectively mounted the fixing end of a hydraulic cylinder, pushes away described in the movable end installation of described hydraulic cylinder Plate.

And, longitudinally spaced in described frame upper surface make many for the spandrel girder placing heat radiation tube bank to be processed.

And, the frame left and right sides between two push pedals is respectively mounted one group of stopping means, and often group stopping means includes two limits Position plate, described two limiting plates para-position respectively is arranged on before and after described frame outside end face, and the upper end of each described limiting plate is equal Being positioned at the top of described frame upper surface, the inner side end of described limiting plate is positioned at same with the front end face of described frame or rear end face In perpendicular, each described limiting plate is all perpendicular with the upper surface of described frame near the end of push pedal.

Advantage of the present utility model and good effect be:

In this utility model, the propulsion plant that frame both side ends is installed coordinates push pedal can remove the traditional approach of man-made assembly tube sheet from, Making to operate the simplest, process is highly efficient；Propulsion plant includes multiple hydraulic cylinder, in the course of processing, and multiple hydraulic cylinders Synchronize to promote push pedal, the stress of tube sheet can be made to be more uniformly distributed, install the most accurate；The spandrel girder made in frame upper surface can make Heat-exchanging tube bundle stress in frame is more uniformly distributed, and not only facilitates the lifting of heat-exchanging tube bundle, too increases the use longevity of processing platform Life；The stopping means that the frame left and right sides is installed, owing to its upper-end part of driving is in the top of frame upper surface, therefore stopping means exists Longitudinal direction limits the skew of heat radiation tube bank, further, since stopping means is perpendicular with frame upper surface near the end of push pedal, Therefore also limit the shift position of tube sheet, it is to avoid assembling process produced the problem pushed away, thus ensures to change after machining The concordance of heat pipe bundle package size, it is ensured that after assembling, the difference of the catercorner length of heat-exchanging tube bundle is in the range of requiring.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model；

Fig. 2 be in Fig. 1 A-A to partial sectional view；

Fig. 3 is the top view of Fig. 1；

Fig. 4 is structural representation during this utility model carrying heat-exchanging tube bundle.

Detailed description of the invention

Elaborating this utility model below by embodiment, described embodiment is illustrative and not restrictive, no Protection domain of the present utility model can be limited with this.

A kind of novel processing platform assembled for tube bank calibration of dispelling the heat, including frame 4 and support 7, this utility model innovation is, The propulsion plant that can advance inside frame it is mounted opposite respectively, this two propellings dress above the both side ends of described frame upper surface A push pedal 5 is installed in homonymy end para-position respectively between putting, for placing radiating tube to be processed above the frame between this two push pedal Bundle 9 and tube sheet 10, the inner edge of described two push pedals is all shaped with and is available for the through hole 8 that heat radiation tube bank is stretched out, and described two push pedal outer rims are made Framework respectively with tube sheet phase para-position to be processed.

In the present embodiment, in order to ensure the uniform of tube sheet stress in assembling process, described propulsion plant includes multiple mounting seat 6 and liquid Cylinder pressure 1, multiple described mounting seats are separately mounted in the upper surface of frame both side ends, are respectively mounted a hydraulic pressure above each mounting seat The fixing end of cylinder, the movable end of described hydraulic cylinder installs described push pedal.

In the present embodiment, the lifting of tube bank of dispelling the heat for convenience, longitudinally spaced in described frame upper surface make many for placing The spandrel girder 3 of heat radiation tube bank to be processed.

In the present embodiment, in order to improve the accuracy that tube sheet assembles, the frame left and right sides between two push pedals is respectively mounted one Group stopping means, often group stopping means includes that two limiting plates 2, described two limiting plates para-position respectively are held before and after being arranged on described frame Outside face, the upper end of each described limiting plate is respectively positioned on the top of described frame upper surface, the inner side end of described limiting plate with The front end face of described frame or rear end face are positioned at same perpendicular, each described limiting plate near the end of push pedal all with described The upper surface of frame is perpendicular.

Use process of the present utility model is:

When this utility model uses, first operator need many groups after assembling with fin heat radiation tube banks to lift above frame, In horizontal longitudinal direction, the position of heat radiation tube bank is determined afterwards by limiting plate, and make in heat-exchanging tube bundle is positioned over frame In spandrel girder upper surface, afterwards two tube sheets to be installed are respectively placed between the limiting plate and push pedal made frame both sides, it After can open hydraulic cylinder, hydraulic cylinder movable end promotes push pedal to make tube sheet set be filled to the end of radiating tube bundle, until tube sheet and heat exchange The end face of tube bank homonymy arrives the restraining position that limiting plate is preset, and can complete to install.

Claims

1. the novel processing platform assembled for tube bank calibration of dispelling the heat, including frame and support, it is characterized in that: above the both side ends of described frame upper surface, be mounted opposite the propulsion plant that can advance inside frame respectively, a push pedal is installed in homonymy end para-position respectively between this two propulsion plant, for placing heat radiation tube bank to be processed and tube sheet above frame between this two push pedal, the inner edge of described two push pedals is all shaped with and is available for the heat radiation through hole that stretches out of tube bank, the framework that described two push pedal outer rims are made respectively with tube sheet phase para-position to be processed.

A kind of novel processing platform assembled for tube bank calibration of dispelling the heat the most according to claim 1, it is characterized in that: described propulsion plant includes multiple mounting seat and hydraulic cylinder, multiple described mounting seats are separately mounted in the upper surface of frame both side ends, being respectively mounted the fixing end of a hydraulic cylinder above each mounting seat, the movable end of described hydraulic cylinder installs described push pedal.

A kind of novel processing platform assembled for tube bank calibration of dispelling the heat the most according to claim 1, it is characterised in that: longitudinally spaced in described frame upper surface make many for the spandrel girder placing heat radiation tube bank to be processed.

A kind of novel processing platform assembled for tube bank calibration of dispelling the heat the most according to claim 1, it is characterized in that: the frame left and right sides between two push pedals is respectively mounted one group of stopping means, often group stopping means includes two limiting plates, described two limiting plates para-position respectively is arranged on before and after described frame outside end face, the upper end of each described limiting plate is respectively positioned on the top of described frame upper surface, the inner side end of described limiting plate is positioned at same perpendicular with front end face or the rear end face of described frame, each described limiting plate is all perpendicular with the upper surface of described frame near the end of push pedal.