CN202462332U - Disassembly and assembly device for auxiliary inverter of subway train - Google Patents
Disassembly and assembly device for auxiliary inverter of subway train Download PDFInfo
- Publication number
- CN202462332U CN202462332U CN2012201027385U CN201220102738U CN202462332U CN 202462332 U CN202462332 U CN 202462332U CN 2012201027385 U CN2012201027385 U CN 2012201027385U CN 201220102738 U CN201220102738 U CN 201220102738U CN 202462332 U CN202462332 U CN 202462332U
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- disassembly
- fork truck
- inverter
- auxiliary inverter
- subway train
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Abstract
The utility model discloses a disassembly and assembly device for an auxiliary inverter of a subway train. The device comprises a tooling body, wherein a positioning block positioned and fixedly connected with the auxiliary inverter as well as a fixing sleeve in splicing fit with the yoke of a fork truck is arranged on the tooling body. According to the design of the utility model, the mounting position of the auxiliary inverter of the train in an inverter box is taken fully into account, so that a module can be disassembled or assembled conveniently and fast; according to the structure, the tooling body can be sleeved and fixed on the yoke of the fork truck fast through the fixing sleeve, and the fork truck can be adjusted to fulfill aligning, adjusting and supporting functions due to the positioning of the positioning block, so that the disassembly and assembly device can smartly solve the problems that the mounting position is narrow and supporting and adjusting can only be fulfilled manually; the integral structure is simple; the manufacture is simple and convenient; the accuracy is high; great convenience is provided for the maintenance of a subway; a large quantity of time is saved; the working efficiency is improved; and practices show that due to the use of the disassembly and assembly device, a person can disassemble or assemble the auxiliary inverter with less than one hour.
Description
Technical field
The utility model relates to a kind of attaching/detaching apparatus, belongs to subway train repair apparatus technical field, refers in particular to a kind of subway train subordinate inverter attaching/detaching apparatus.
Background technology
Guangzhou Underground is one of most important vehicles in present Guangzhou; Carrying the important communications and transportation task of up to a million person-times of transportations every day; For the economy and the transport development in Guangzhou brought great facilitation, also bring great convenience for the people masses' daily life.
At present, subordinate inverter need regularly be overhauled as important composition parts in the subway train operation equipment.Wherein, the subordinate inverter of No. three alignment cars of Guangzhou Underground, in 8 inverter modules and 4 charger modules are arranged; Install compact; Clearance space is little, according to the requirement of un-wheeling repair handbook, in the un-wheeling repair operation process; Need clean inspection to module, normal to guarantee inverter module and charger functions of modules.But because compactness is installed, the space is less; The module dismounting is difficult to contraposition; Need staff to support in the disassembly process and adjustment, not only time-consuming but also require great effort, a charging module only is installed at present just needs experienced operator 2 people to spend 7-8 hour; Operating efficiency is very low, is difficult to satisfy the communications and transportation requirement of Guangzhou Underground.
The utility model content
The purpose of the utility model is to overcome shortcomings and deficiencies of the prior art, provides that a kind of simple in structure, operation is convenient, the subway train subordinate inverter attaching/detaching apparatus of high efficiency.
To achieve these goals, the utility model is realized according to following technical scheme:
A kind of subway train subordinate inverter attaching/detaching apparatus includes the frock body, and said frock body is provided with the locating piece that is fastenedly connected with subordinate inverter location, and the fixed muffle that cooperates with the grafting of fork truck yoke.
Further, said locating piece is " L " font structure, and it is perpendicular to frock body end face, and is provided with and is connected first connecting hole that cooperates with the subordinate inverter bolt.
Further, said fixed muffle cross section is rhs-structure, and its opening is towards the outer end, and inner bottom surface is provided with and runs through the frock body in order to be connected second connecting hole that cooperates with fork truck yoke bolt.
Further, said locating piece and fixed muffle are one-body molded with the welding of frock body respectively.
The utility model compared with prior art, its beneficial effect is:
This attaching/detaching apparatus has taken into full account the installation site of train subordinate inverter in the inverter case, dismounting module quickly and easily in design.See from the structure composition; Through fixed muffle the quick suit of frock body is fixed on the fork truck yoke; And through the locating piece location; The adjustment fork truck is accomplished contraposition adjustment and support works, makes provision for disengagement avoid the narrow of installation site dexterously, and having solved can only be with the problem of staff support and adjustment; Overall structure is simple, and is simple for production, and the degree of accuracy is high; For the subway maintenance activity provides great facility, saved the plenty of time, improved operating efficiency; Facts have proved that behind the use attaching/detaching apparatus, subordinate inverter of dismounting only needs 1 people cost just can accomplish less than 1 hour.
In order to understand the utility model more clearly, below accompanying drawings is set forth the specific embodiment of the utility model.
Description of drawings
Fig. 1 is the Facad structure sketch map of the utility model.
Fig. 2 is the side structure sketch map of the utility model.
Fig. 3 is the user mode sketch map of the utility model.
The specific embodiment
Like Fig. 1, shown in 2; The said subway train subordinate inverter of the utility model attaching/detaching apparatus; Include frock body 1; Said frock body 1 is provided with the locating piece 2 that is fastenedly connected with subordinate inverter location, and the fixed muffle 3 of pegging graft and cooperating with the fork truck yoke, and said locating piece 2 and fixed muffle 3 weld one-body molded with frock body 1 respectively.
Above-mentioned locating piece 2 is " L " font structure, and it is perpendicular to frock body 1 end face, and is provided with and is connected first connecting hole 21 that cooperates with the subordinate inverter bolt.
Said fixing sleeve 3 cross sections are rhs-structure, and its opening is towards the outer end, and inner bottom surface is provided with and runs through frock body 1 in order to be connected second connecting hole 31 that cooperates with fork truck yoke bolt.
As shown in Figure 3, the utility model uses and is described below: during use, only need 3 of fixed covers are set on the fork truck yoke 4; Frock body 1 is fixed on the yoke with bolt through second connecting hole, adjusts fork truck afterwards, frock body 1 is goed deep in the auxiliary inversion case; Locating piece 2 is close to subordinate inverter 5, with bolt locating piece 2 and subordinate inverter 5 location is fastenedly connected promptly dismantled and assembled subordinate inverter 5 through first connecting hole; Fast convenient, improved operating efficiency greatly.
The utility model is not limited to above-mentioned embodiment; If spirit and scope that the various changes or the modification of the utility model do not broken away from the utility model; If these are changed and modification belongs within the claim and equivalent technologies scope of the utility model, then the utility model also is intended to comprise these changes and modification.
Claims (4)
1. a subway train subordinate inverter attaching/detaching apparatus includes the frock body, it is characterized in that: said frock body is provided with the locating piece that is fastenedly connected with subordinate inverter location, and the fixed muffle that cooperates with the grafting of fork truck yoke.
2. according to the said subway train subordinate inverter of claim 1 attaching/detaching apparatus, it is characterized in that: said locating piece is " L " font structure, and it is perpendicular to frock body end face, and is provided with and is connected first connecting hole that cooperates with the subordinate inverter bolt.
3. according to the said subway train subordinate inverter of claim 1 attaching/detaching apparatus; It is characterized in that: said fixed muffle cross section is rhs-structure; Its opening is towards the outer end, and inner bottom surface is provided with and runs through the frock body in order to be connected second connecting hole that cooperates with fork truck yoke bolt.
4. according to the said subway train subordinate inverter of claim 1 attaching/detaching apparatus, it is characterized in that: said locating piece and fixed muffle are one-body molded with the welding of frock body respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201027385U CN202462332U (en) | 2012-03-16 | 2012-03-16 | Disassembly and assembly device for auxiliary inverter of subway train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201027385U CN202462332U (en) | 2012-03-16 | 2012-03-16 | Disassembly and assembly device for auxiliary inverter of subway train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202462332U true CN202462332U (en) | 2012-10-03 |
Family
ID=46910524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201027385U Expired - Lifetime CN202462332U (en) | 2012-03-16 | 2012-03-16 | Disassembly and assembly device for auxiliary inverter of subway train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202462332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108296736A (en) * | 2018-02-05 | 2018-07-20 | 安徽马钢工程技术集团有限公司 | A kind of dryer gear wheel replacing device and replacing options |
-
2012
- 2012-03-16 CN CN2012201027385U patent/CN202462332U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108296736A (en) * | 2018-02-05 | 2018-07-20 | 安徽马钢工程技术集团有限公司 | A kind of dryer gear wheel replacing device and replacing options |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |