CN212020575U

CN212020575U - A frock clamp for steam turbine part rapid Assembly

Info

Publication number: CN212020575U
Application number: CN202020454217.0U
Authority: CN
Inventors: 陈田田
Original assignee: Nanjing East Mold Machinery Manufacturing Co ltd
Current assignee: Nanjing East Mold Machinery Manufacturing Co ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-11-27
Anticipated expiration: 2030-04-01

Abstract

The utility model discloses a frock clamp for rapid assembly of steam turbine parts, including the assembly support, the bottom of assembly support is connected and is installed the support, top one side of assembly support is rotated and is installed the action wheel, the spacing driven wheel of installing from the top opposite side of assembly support is installed to spacing, the assembly support is last to be seted up the spacing groove, spacing seat is installed to spacing inslot spacing; one of two runners on this assembly bracket sets up the structure into portable regulation from the driving wheel, when the steam turbine rotor of different models erects on the assembly bracket, can adjust the action wheel and follow the interval between the driving wheel according to the model of rotor, conveniently assemble spare part on the steam turbine, the fixing base of integral type is seted up in the bottom of device, when assembling spare part on this assembly bracket, the support is adjusted to the accessible lift swing arm rotating, make the support that the assembly bracket can be stable support at table surface, prevent that the assembly bracket during operation from producing and rocking, the device's stability has been improved.

Description

A frock clamp for steam turbine part rapid Assembly

Technical Field

The utility model belongs to the technical field of the assembly fixture, concretely relates to frock clamp for steam turbine part rapid Assembly.

Background

The steam turbine is also called as steam turbine engine, and is a rotary steam power equipment, and the high-temperature high-pressure steam is passed through fixed nozzle, becomes accelerated air flow, and is sprayed on the blade to make the rotor equipped with blade row rotate, at the same time, it can do work for exterior. Steam turbines are the main equipment of modern thermal power plants, and are also used in the metallurgical industry, chemical industry and ship power plants, and the steam turbines are external combustion rotary machines capable of converting steam heat energy into mechanical work. After steam from a boiler enters a steam turbine, the steam passes through a series of annularly arranged nozzles and movable blades in sequence, and heat energy of the steam is converted into mechanical energy for rotating a rotor of the steam turbine. Steam carries out energy conversion with different modes in the steam turbine, has just constituted the steam turbine of different theory of operation, needs frock clamp, frock, technological equipment promptly when the steam turbine overhauls the dismouting usually: refers to the collective term for the various tools used in the manufacturing process. Including cutter/clamp/mold/gauge/auxiliary/bench tool/station tool, etc. The tooling is a general abbreviation thereof.

The current frock clamp for steam turbine part rapid Assembly, generally when the steam turbine overhauls and maintains, the volume of steam turbine is great usually, overhaul or when maintaining in needs, need erect the installation with the steam turbine main part, be convenient for operate on the steam turbine, more convenient and fast's dismouting accessories, when the device is when using, because the steam turbine size of different models is different, it will be different to erect the requirement, the problem of the rotor can't stably be erect to the support that uses same model, we propose a frock clamp for steam turbine part rapid Assembly for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frock clamp for steam turbine part rapid Assembly, with the current frock clamp for steam turbine part rapid Assembly who provides in solving above-mentioned background art, overhaul at the steam turbine usually and maintain the time, the volume of steam turbine is great usually, overhaul or when maintaining need, need erect the installation with the steam turbine main part, be convenient for operate on the steam turbine, more convenient and fast's dismouting accessories, when the device is when using, because the steam turbine size of different models is different, erect the requirement and will be different, the problem of the rotor can't stably be erect to the support of using same model.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a frock clamp for steam turbine part rapid Assembly, includes the assembly support, the support has been installed in the bottom connection of assembly support, the action wheel has been installed in the rotation of top one side of assembly support, the spacing follow driving wheel of having installed of top opposite side of assembly support, the spacing groove has been seted up on the assembly support, spacing seat has been installed to spacing inslot spacing, the inboard rotation of spacing seat has been installed from the driving wheel, spacing seat top spin is equipped with the lead screw, the hand wheel has been installed to the one end of lead screw.

Preferably, the bottom of the inner side of the assembling support is provided with an integrated fixed seat, the fixed seat is provided with a lifting rotary rod, and one end of the lifting rotary rod is provided with a support.

Preferably, an internal thread is formed on the inner side of the fixed seat, and the lifting rotary rod is rotatably arranged on the fixed seat through the internal thread.

Preferably, the top of the lifting rotary rod is provided with an integrated rotary block.

Preferably, the bottom of the assembly bracket is supported at the working site through two symmetrical lifting rotary rods and a support.

Preferably, the driving wheel and the driven wheel are identical in structure.

Preferably, the front surface and the rear surface of the assembling bracket are both provided with a lead screw and a hand wheel.

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

(1) when the device is used, the driven wheel of one of the two rotating wheels on the assembly bracket is arranged into a movably adjustable structure, when steam turbine rotors of different types are erected on the assembly bracket, the distance between the driving wheel and the driven wheel can be adjusted according to the types of the rotors, so that parts can be conveniently assembled on the steam turbine, and the practicability of the device is improved;

(2) when the device is used, the integrated fixing base is arranged at the bottom of the device, the lifting rotary rod is arranged on the fixing base in a rotating mode, when parts are assembled on the assembling support, the support can be adjusted through the lifting rotary rod in a rotating mode, the support can be stably supported on a working table, the assembling support can be prevented from shaking during working, and the stability of the device is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic bottom structure diagram of the assembly bracket of the present invention;

in the figure: 1. a support; 2. a fixed seat; 3. a lifting rotary rod; 4. assembling a bracket; 5. a driving wheel; 6. a limiting groove; 7. a driven wheel; 8. a limiting seat; 9. a lead screw; 10. a hand wheel; 11. and (6) rotating the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a frock clamp for steam turbine part rapid Assembly, including assembly bracket 4, support 1 has been installed in the bottom connection of assembly bracket 4, action wheel 5 has been installed in the rotation of top one side of assembly bracket 4, assembly bracket 4's the spacing driven wheel 7 of having installed of top opposite side, spacing groove 6 has been seted up on assembly bracket 4, spacing seat 8 has been installed to spacing inslot 6 is spacing, spacing seat 8's inboard rotation has been installed from driven wheel 7, spacing seat 8 top spin is equipped with lead screw 9, hand wheel 10 has been installed to lead screw 9's one end, when the steam turbine rotor of different models erects on assembly bracket 4, can adjust the interval between action wheel 5 and the driven wheel 7 according to the model of steam turbine rotor, conveniently add at action wheel 5 and from the driven wheel 7.

In order to improve the practicability of the device, in this embodiment, preferably, the bottom of the inner side of the assembling bracket 4 is provided with an integrated fixed seat 2, the fixed seat 2 is provided with a lifting rotary rod 3, one end of the lifting rotary rod 3 is provided with a support 1, so that the device can be stably placed, and in order to better install the lifting rotary rod 3, in this embodiment, preferably, the inner side of the fixed seat 2 is provided with an internal thread, the lifting rotary rod 3 is rotatably arranged on the fixed seat 2 through the internal thread, in order to better rotate the lifting rotary rod 3, in this embodiment, preferably, the top of the lifting rotary rod 3 is provided with an integrated rotary block 11, so that the device is conveniently and stably placed, in order to better erect the steam turbine, in this embodiment, preferably, the bottom of the assembling bracket 4 is supported at a working place through two symmetrical lifting rotary rods 3 and the support 1, so as to prevent the assembling bracket 4 from inclining, for better erection of the steam turbine, in the present embodiment, the driving wheel 5 and the driven wheel 7 are preferably identical in structure, and for better adjustment of the driven wheel 7, in the present embodiment, the front surface and the rear surface of the mounting bracket 4 are preferably provided with a lead screw 9 and a hand wheel 10.

The utility model discloses a theory of operation and use flow: when the device is used, a driven wheel 7 of one of two rotating wheels on a support 1 is set to be a structure capable of limiting and adjusting, when steam turbine rotors of different models are erected on an assembly support 4, the distance between a driving wheel 5 and the driven wheel 7 can be adjusted according to the models of the rotors, a hand wheel 10 is rotated during adjustment, the hand wheel 10 drives a lead screw 9 to rotate, a limiting seat 8 on the lead screw 9 moves in a limiting groove 6 in a limiting way, so that the driven wheel 7 deviates left and right, the steam turbine rotor is conveniently placed between the driving wheel 5 and the driven wheel 7, the practicability of the device is improved, an integrated fixing seat 2 is arranged at the bottom of the assembly support 4, a lifting rotary rod 3 is screwed on the fixing seat 2, when the steam turbine parts are assembled on the assembly support 4, if the assembly support 4 is placed unstably before use, the lifting rotary rod 3 can be rotated by a rotary block 11 to adjust the, make the stable support of assembly support 4 accessible support 1 at table surface, prevent that assembly support 4 during operation from producing and rocking, improved the device's stability and security.

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 frock clamp for steam turbine part rapid Assembly, includes assembly bracket (4), support (1) have been installed in the bottom connection of assembly bracket (4), action wheel (5) have been installed in the rotation of top one side of assembly bracket (4), the spacing driven wheel (7) of having installed of top opposite side of assembly bracket (4), its characterized in that: the assembling support is characterized in that a limiting groove (6) is formed in the assembling support (4), a limiting seat (8) is installed in the limiting groove (6) in a limiting mode, a driven wheel (7) is installed on the inner side of the limiting seat (8) in a limiting mode, a lead screw (9) is arranged on the limiting seat (8) in a rotating mode, and a hand wheel (10) is installed at one end of the lead screw (9).

2. A tooling fixture for the rapid assembly of steam turbine components according to claim 1, wherein: the integrated fixing seat (2) is arranged at the bottom of the inner side of the assembling support (4), the lifting rotary rod (3) is arranged on the fixing seat (2), and the support (1) is arranged at one end of the lifting rotary rod (3).

3. A tooling fixture for the rapid assembly of steam turbine components according to claim 2, wherein: the inner side of the fixed seat (2) is provided with an internal thread, and the lifting rotary rod (3) is rotatably arranged on the fixed seat (2) through the internal thread.

4. A tooling fixture for the rapid assembly of steam turbine components according to claim 2, wherein: the top of the lifting rotary rod (3) is provided with an integrated rotary block (11).

5. A tooling fixture for the rapid assembly of steam turbine components according to claim 2, wherein: the bottom of the assembling support (4) is supported on a working place through two symmetrical lifting rotary rods (3) and the support (1).

6. A tooling fixture for the rapid assembly of steam turbine components according to claim 1, wherein: the driving wheel (5) and the driven wheel (7) have the same structure.

7. A tooling fixture for the rapid assembly of steam turbine components according to claim 1, wherein: the front surface and the rear surface of the assembling bracket (4) are both provided with a lead screw (9) and a hand wheel (10).