CN212218330U

CN212218330U - A assembly and disassembly tools for gas turbine flame tube

Info

Publication number: CN212218330U
Application number: CN202020700257.9U
Authority: CN
Inventors: 邹健; 张仁国; 丁智华; 周晓宇
Original assignee: Hangzhou Huadian Xiasha Thermoelectricity Co ltd
Current assignee: Hangzhou Huadian Xiasha Thermoelectricity Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-12-25
Anticipated expiration: 2030-04-30

Abstract

The utility model relates to an assembly and disassembly tools for gas turbine flame tube is applied to electricity generation trade gas turbine and other trade fields. The utility model comprises a tripod, a sliding plate and a lifting hook, wherein each arm beam is provided with the sliding plate and the lifting hook, the tripod is provided with a sliding plate groove, the sliding plate is provided with a jack screw hole and a bolt hole, and the sliding plate and the lifting hook both freely slide with the tripod; when the flame tube is disassembled, the lifting hook and the jackscrew hole are adjusted to proper positions, the lifting hook hooks the flame tube lifting lug, the jackscrew is used for pulling out the flame tube, and the flame tube is installed in place through the tightening bolt when the flame tube is installed. The utility model has the advantages of simple and reasonable structure, the operation is reliable, reduces artifical man-hour, reduces equipment damage risk simultaneously, satisfies the user demand.

Description

A assembly and disassembly tools for gas turbine flame tube

Technical Field

The utility model relates to an instrument especially relates to an assembly and disassembly tools for gas turbine flame tube, and this assembly and disassembly tools is applicable to the dismouting of large-scale parts such as engineering machine tool, power generation facility, and it is applied to electricity generation trade gas turbine flame tube, water conservancy diversion cover dismouting and other trade fields.

Background

At present, along with the environmental protection requirement is higher and higher, clean energy accelerates the utilization, extensively adopt the gas, steam combined cycle unit power generation technique, gas turbine has high efficiency, the low noise, characteristics such as low emission, in energy electric power, aerospace, a plurality of fields such as naval vessel vehicle all have the application, gas turbine combustion system overhaul work is more and more frequent, and combustion chamber equipment is not only expensive, repair time is also longer, often lack the assembly and disassembly tools when overhauing, the operation is arduous and delay the maintenance time limit for a project and still can cause the part to damage, must not pay attention to.

Therefore, it is necessary to provide a suitable maintenance tool, which not only can shorten the maintenance time, but also can prevent the combustion chamber equipment from being damaged during maintenance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a structural design simple reasonable, safe and reliable, convenient operation, the commonality is good, satisfies the instrument that is used for gas turbine flame tube dismouting of user demand.

The utility model provides a technical scheme that above-mentioned problem adopted is: this a assembly and disassembly tools for gas turbine flame tube, including the tripod, the tripod forms its characterized in that through three arm beam connections: the lifting device is characterized by further comprising a sliding plate and a lifting hook, wherein the sliding plate and the lifting hook are mounted on each arm beam respectively, and both the sliding plate and the lifting hook freely slide with the tripod.

As preferred, set up the slide groove on the tripod, be equipped with jackscrew hole and bolt hole on the slide, the slide activity sets up in the slide groove.

Preferably, the lifting hook is including wearing ring, hook and set screw, and this hook welding is worn to encircle, wears the ring cover on the tripod, locks through set screw.

Preferably, the tripod is formed by connecting three arm beams which mutually form 120 degrees.

Preferably, the slide passes through the slide groove and slides along the arm length direction.

Preferably, the wearing ring of the utility model slides on the tripod along the arm length direction.

Compared with the prior art, the utility model, have following advantage and effect: overall structure design is simple reasonable, and easy operation is reliable, reduces the potential safety hazard, reduces artifical man-hour simultaneously, according to flame tube size adjustment lifting hook and slide position, can adapt to the equipment in different size ranges, has the commonality, is applicable to a plurality of trades including power production etc. has extensive application.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is a schematic view of a tripod according to an embodiment of the present invention.

Fig. 3 is a schematic sectional structure view of a-a in fig. 2.

Fig. 4 is a schematic structural view of a slide board according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a hook according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a hook according to an embodiment of the present invention.

In the figure: the tripod 1, the slide plate 2, the lifting hook 3, the slide plate groove 11, the jackscrew hole 21, the bolt hole 22, the through ring 31, the hook 32 and the fixing screw 33.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

Examples are given.

Referring to fig. 1 to 6, the gas turbine liner dismounting tool of the embodiment includes a tripod 1, a sliding plate 2 and a lifting hook 3, the tripod 1 is formed by connecting three arm beams forming an angle of 120 degrees with each other, each arm beam of the tripod 1 is provided with a sliding plate slot 11, and each arm beam is provided with a slidable hook and a sliding plate 2 with a jackscrew hole 21 and a bolt hole 22.

The sliding plate 2 of the embodiment is provided with a sliding plate groove 11 on the tripod 1 and can slide along the arm length direction; the slide plate 2 is provided with two holes, namely a top screw hole 21 and a bolt hole 22; when the flame is disassembled, the jackscrew hole 21 is used, and the flame tube is pulled out by using the action force of the jackscrew; the flame tube is installed by using the bolt hole 22 when the flame tube is installed; meanwhile, the position of the sliding plate 2 can be adjusted according to the outer diameter of the flame tube.

In the embodiment, the lifting hook 3 is hooked on a lifting lug or a lifting hole of equipment, the lifting hook 3 can freely slide on the tripod 1 through the connected through ring 31, and the sliding plate 2 with the jackscrew hole 21 and the bolt hole 22 can also freely slide on the tripod 1.

The lifting hook 3 of the embodiment comprises a penetrating ring 31, a hook 32 and a fixing screw 33, wherein the hook 32 is connected with the penetrating ring 31 in a welding mode, then the penetrating ring 31 on the lifting hook 3 is sleeved on the tripod 1, the penetrating ring 31 can slide on the tripod 1 along the arm length direction, the fixing screw 33 is screwed to fix a position, and the position can be adjusted in a sliding mode after the fixing screw 33 is unscrewed.

The hanging hook 3 of the embodiment is provided with a through ring 31, the position of the hanging hook is adjusted according to the outer diameter size of the flame tube, and the hanging hook 3 is only used when the flame tube is dismounted.

The adjustable size assembly and disassembly tools of slip is adopted to this embodiment, thereby according to the flame tube of equidimension not, adjusts the atress position and reaches the purpose of quick assembly disassembly flame tube.

And will be apparent to those skilled in the art from the foregoing description.

In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a assembly and disassembly tools for gas turbine flame tube, includes tripod (1), tripod (1) are formed through three armed beams connection, its characterized in that: the lifting device is characterized by further comprising a sliding plate (2) and lifting hooks (3), wherein each arm beam is provided with one sliding plate (2) and one lifting hook (3), and the sliding plates (2) and the lifting hooks (3) can freely slide with the tripod (1).

2. The disassembly and assembly tool for a gas turbine combustor basket of claim 1, wherein: a sliding plate groove (11) is formed in the tripod (1), a jackscrew hole (21) and a bolt hole (22) are formed in the sliding plate (2), and the sliding plate (2) is movably arranged in the sliding plate groove (11).

3. The disassembly and assembly tool for a gas turbine combustor basket of claim 1, wherein: the lifting hook (3) comprises a penetrating ring (31), a hook (32) and a fixing screw (33), the hook (32) is welded on the penetrating ring (31), and the penetrating ring (31) is sleeved on the tripod (1) and locked by the fixing screw (33).

4. The disassembly and assembly tool for a gas turbine combustor basket of claim 1, wherein: the tripod (1) is formed by connecting three arm beams which mutually form an angle of 120 degrees.

5. The disassembly and assembly tool for a gas turbine combustor basket of claim 2, wherein: the sliding plate (2) slides along the arm length direction through the sliding plate groove (11).

6. The disassembly and assembly tool for a gas turbine combustor basket of claim 3, wherein: the penetrating ring (31) slides on the tripod (1) along the arm length direction.