CN209159721U - Three layers of platform trolley of movable type for the maintenance of train head end face - Google Patents
Three layers of platform trolley of movable type for the maintenance of train head end face Download PDFInfo
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- CN209159721U CN209159721U CN201822073556.XU CN201822073556U CN209159721U CN 209159721 U CN209159721 U CN 209159721U CN 201822073556 U CN201822073556 U CN 201822073556U CN 209159721 U CN209159721 U CN 209159721U
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Abstract
The utility model relates to a kind of three layers of platform trolleies of movable type for the maintenance of train head end face, and include: one layer of platform structure carries out the upkeep operation of a layer height on it；Scissors type lifting platform is fixedly mounted on the middle part of one layer of platform structure；Ground running bracket, is fixedly mounted on scissors type lifting platform, can follow the lifting of scissors type lifting platform and go up and down；Two two-layer platform structures, are respectively and fixedly installed to the both ends of one layer of platform structure, carry out the upkeep operation of two layer heights on it；Three layers of platform structure are fixedly mounted in two two-layer platform structures and are located at the centre of two two-layer platform structures, carry out the upkeep operation of three layer heights on it；Fence is fixedly mounted in two-layer platform structure, or is fixedly mounted on three layers of platform structure.The utility model can be conveniently and quickly used for carrying out maintenance of ascending a height to train head end face, can adjust according to maintenance height and maintenance position and select to install high-rise platform.
Description
Technical field
The utility model relates to a kind of platform trolley of train overhaul, in particular to for the maintenance of train head end face
Mobile three layers of platform trolley, belong to the technical field of urban rail transit vehicles maintenance.
Background technique
In the train servicing center of rail traffic, it is substantially all existing 2 kinds or more of rain model.Due to train vehicle
Type is different, and the installation site and mounting height of each vehicle train head end-surface member are also not quite similar.According to actual measurement, component
Installation site is highest, leaves raceway surface up to 2.5 meters or more, and conventional all basically reaches 1.7 meters or more, and specific peace
Holding position is directed not only to height, also includes the left, center, right etc. in horizontal direction.
During the component installed on to train head end face overhauls, due in train service shop and garage parking
It is interior, when there is slope mostly from level crossing (i.e. train head, level land, front end region) to headstock end face ground location, therefore overhauling
Ladder can not be placed to ascend a height.And ascend a height if reusing ladder after the plate of side's placement in orbit, can exist without fixed people
The lesser situation in body standing area and standing area, thus the risk that will increase novel ladder, there are larger safety is hidden
Suffer from.And overhauled if be standing directly on rail and hitch, it is not allowed in secure context equally.
In the prior art, in maintenance repair, failure as needed overhauling train headstock end face, maintenance employee needs
By corresponding entries, employ driver and move vehicle and carry out operation to level crossing level land, not only formality registration it is upper it is time-consuming, also need to be equipped with specially
A series of related shifting spoke parts such as post machine.And after moving vehicle, it is still desirable to could complete to examine using the auxiliary tool of ascending a height such as ladder
It repairs.And when train be rest in maintenance library in station track end be the track of band shelves when, vehicle will can not be moved because of environment reason, most
Lead to that there are problems in maintenance eventually.It not only needs replacing lane at this time to be overhauled, it may also be necessary to consider current tool car
Road whether the various dispatch situations such as anxiety, cause overhaul efficiency low.
Based on above-mentioned, the utility model proposes a kind of three layers of platform trolley of movable type for the maintenance of train head end face,
It can be conveniently and quickly used for carrying out maintenance of ascending a height to train head end face, to effectively solve disadvantage existing in the prior art
And limitation.
Utility model content
The purpose of the utility model is to provide a kind of three layers of platform trolley of movable type for the maintenance of train head end face, energy
It is enough conveniently and quickly used for carrying out maintenance of ascending a height to train head end face, can adjust and select according to maintenance height and maintenance position
Select the high-rise platform of installation.
To achieve the above object, the utility model provides a kind of three layers of platform of movable type for the maintenance of train head end face
Trolley includes: one layer of platform structure carries out the upkeep operation of a layer height on it；Scissors type lifting platform is fixedly mounted on one
The middle part of layer platform structure；Ground running bracket, is fixedly mounted on scissors type lifting platform, can follow the liter of scissors type lifting platform
It drops and goes up and down；Two two-layer platform structures, are respectively and fixedly installed to the both ends of one layer of platform structure, carry out two layer heights on it
Upkeep operation；Three layers of platform structure are fixedly mounted in two two-layer platform structures and are located at two two-layer platform structures
Centre carries out the upkeep operation of three layer heights on it；Fence is fixedly mounted in two-layer platform structure, or is fixedly mounted on
On three layers of platform structure.
One layer of platform structure includes: one layer of platform framework；Four have the track travel nylon wheel of brake gear,
It is separately mounted to below four apex angles of one layer of platform framework；Two two-layer platform mounting bases are separately mounted to one layer of platform frame
The both ends of frame are respectively perpendicular setting connecting rod, each two-layer platform mounting base on four apex angles of each two-layer platform mounting base
Upper setting pedal；Scissors type lifting platform fixing seat is mounted on the middle part of one layer of platform framework, and is located at two two-layer platform installations
Between seat, it is provided with multiple fixed grooves；Carry out handrail, is vertically installed at wherein one end end of one layer of platform framework.
The brake gear includes: brake baffle is mounted on one layer of platform framework by positioning bolt；Brake gear
The bottom end of plate opens up handle hole；Brake fixed handle, in the handle hole of insertion brake baffle, and is fastened under rail track
Side.
Kidney-shaped adjustment hole is opened up on the brake baffle, up and down adjustment can be stopped in the length range of the kidney-shaped adjustment hole
The installation site of vehicle baffle board, make be inserted into handle hole in brake fixed handle be fastened on rail track lower section and with rail track
The locking of track travel nylon wheel is realized in contact.
One layer of platform structure also includes handrail reinforcing rib, connection setting carry out handrail and one layer of platform framework it
Between.
The scissors type lifting platform has upper loading end and lower loading end；It is installed on the top surface of the upper loading end
Ground running bracket connection sheet installs one layer of platform structure connection sheet on the bottom surface of the lower loading end；Described upper
One chip locking gear connection sheet of each installation is distinguished in the same side of loading end and lower loading end, drops to closed form in scissors type lifting platform
When state, the locking of scissors type lifting platform is realized by two chip locking gear connection sheets of connection.
The scissors type lifting platform fixing seat of one layer of platform structure is arranged in one layer of platform structure connection sheet insertion
In fixed groove, and it is bolted positioning.
Four ground running wheels are set on the ground running bracket, which passes through bolt and scissors
The ground running bracket connection sheet of hoistable platform is fixedly connected.
The two-layer platform structure passes through four connecting rods of the two-layer platform mounting base of one layer of platform structure of insertion simultaneously
Using bolt fastening, it is fixedly mounted on one layer of platform structure；Pedal is set in the two-layer platform structure.
Setting connecting rod is respectively perpendicular on four apex angles of the two-layer platform structure, three layers of platform structure are logical
It crosses the connecting rod of the adjacent side of two two-layer platform structures of insertion and uses bolt fastening, be fixedly mounted on two two-layer platforms
The centre of structure；Pedal is set on three layers of platform structure.
In conclusion movable type three layers of platform trolley provided by the utility model for the maintenance of train head end face, energy
It is enough conveniently and quickly used for carrying out train head end face maintenance of ascending a height, and can be according to maintenance height and maintenance position, adjustment
And it selects that high-rise platform is installed.
Detailed description of the invention
Illustrate the embodiments of the present invention or technical solution in the prior art in order to clearer, it below will be right
Attached drawing needed in embodiment or the prior art is simply introduced.
Fig. 1 is the structural schematic diagram of one layer of platform structure in the utility model；
Fig. 2 is the structural schematic diagram of the brake gear in the utility model；
Fig. 3 is the scissors type lifting platform in the utility model and the scheme of installation between scissors type lifting platform fixing seat；
Fig. 4 is the structural schematic diagram of the scissors type lifting platform in the utility model；
Fig. 5 is scheme of installation of the scissors type lifting platform on one layer of platform structure in the utility model；
Fig. 6 is the scheme of installation of the ground running bracket in the utility model；
Fig. 7 is the scheme of installation of the two-layer platform structure in the utility model；
Fig. 8 is the scheme of installation of three layers of platform structure in the utility model；
Fig. 9 is the use state of three layers of platform trolley of movable type for the maintenance of train head end face in the utility model
Schematic diagram.
Specific embodiment
To keep the purposes, technical schemes and advantages of the embodiments of the present invention clearer, below with reference to Fig. 1~figure
9, the technical solutions in the embodiments of the present invention are clearly and completely described.
As shown in figure 8, for movable type three layers of platform trolley provided by the utility model for the maintenance of train head end face,
Include: one layer of platform structure 1 carries out the upkeep operation of a layer height on it；Scissors type lifting platform 2 is fixedly mounted on one layer
The middle part of platform structure 1；Ground running bracket 3 is fixedly mounted on scissors type lifting platform 2, can follow scissors type lifting platform 2
It goes up and down and goes up and down；Two two-layer platform structures 4, are respectively and fixedly installed to the both ends of one layer of platform structure 1, carry out two layers on it
The upkeep operation of height；Three layers of platform structure 5 are fixedly mounted in two two-layer platform structures 4 and are located at two two-layer platforms
The centre of structure 4 carries out the upkeep operation of three layer heights on it；Fence 6 is fixedly mounted in two-layer platform structure 4, or solid
Dingan County is on three layers of platform structure 5.
As shown in Figure 1, one layer of platform structure 1 includes: one layer of platform framework 11 is rectangle structure；4 have
The track travel nylon wheel 12 of brake gear is separately mounted to below 4 apex angles of one layer of platform framework 11, and insertion is arranged in steel
In rail track 10, drive mobile three layers of platform carriage walking to required operating position along the direction of the rail track 10；Two
A two-layer platform mounting base 13 is separately mounted to the both ends of one layer of platform framework 11,4 tops of each two-layer platform mounting base 13
It is respectively perpendicular setting connecting rod on angle, pedal is set in each two-layer platform mounting base 13, can trample and carry out one on the pedal
The maintenance of layer height；Scissors type lifting platform fixing seat 14 is mounted on the middle part of one layer of platform framework 11, and is located at two two layers and puts down
Between platform mounting base 13, as shown in figure 3, being provided with multiple fixed grooves；Carry out handrail 15, is vertically installed at one layer of platform
Wherein one end end of frame 11.
Wherein, as shown in Fig. 2, the brake gear includes: brake baffle 17 is mounted on one layer by positioning bolt 19
On platform framework 11；The bottom end of the brake baffle 17 opens up handle hole；Brake fixed handle 18, the handle of insertion brake baffle 17
In hole, and it is fastened on the lower section of rail track 10.
Open up kidney-shaped adjustment hole 171 on the brake baffle 17, can be in the length range of the kidney-shaped adjustment hole 171 on
The lower installation site for adjusting brake baffle 17, so that the brake fixed handle 18 in insertion handle hole is just fastened on rail track
10 lower section is simultaneously contacted with rail track 10, is realized the locking of track travel nylon wheel 12, is prevented one layer of platform structure left and right sides
It turns over or slides back and forth.
One layer of platform structure 1 also includes handrail reinforcing rib 16, and handrail 15 and one layer of platform are being carried out in connection setting
Between frame 11, implementation handrail 15 is enabled to consolidate the mobile three layers of platform carriage walking of firm promotion.
As shown in Figure 4 and Figure 5, the scissors type lifting platform 2 is realized using scissor structure mature in the prior art
Lifting.The scissors type lifting platform 2 has upper loading end 21 and lower loading end 22；On the top surface of the upper loading end 21
Two panels ground running bracket connection sheet 24 is installed by welding, passes through welding installation two on the bottom surface of the lower loading end 22
One layer of platform structure connection sheet 23 of piece；It is each to pass through welding respectively in the same side of the upper loading end 21 and lower loading end 22
One chip locking gear connection sheet 25 is installed, when scissors type lifting platform 2 drops to closed state, by connecting two chip locking gear connection sheets 25
Realize the locking of scissors type lifting platform 2.
As shown in figure 3, one layer of platform structure connection sheet 23 is inserted into the scissors that one layer of platform structure 1 is arranged in respectively
In the fixed groove of hoistable platform fixing seat 14, and by branch hook bolt stationary positioned, prevent scissors type lifting platform 2 from skidding off, and
And, there are when backstop, scissors type lifting platform 2 can be being dismantled easily and fast on rail track 10.
As shown in fig. 6, the ground running bracket 3 is connected by the ground running bracket of bolt and scissors type lifting platform 2
Contact pin 24 is fixedly connected.2 strap brake pieces of setting longitudinally forward of the ground running bracket 3 (are mature in the prior art
The brake structure of application) universal wheel, the directional wheel of 2 strap brake pieces is arranged in longitudinal rear.Wherein, 4 wheels are all made of general
The rubber wheel for ground running.
As shown in figure 9, when mobile three layers of platform trolley are walked on rail track, without using ground running bracket
3, at this time by adjusting the adjustable height of scissors type lifting platform 2, increase the distance between upper and lower loading end, drives ground row
The rising of bracket 3 is walked, makes its 4 wheels far from ground.
When mobile three layers of platform trolley are needed in ground running, need to pass through tune at this time using ground running bracket 3
The adjustable height of whole scissors type lifting platform 2 shortens the distance between upper and lower loading end, and ground running bracket 3 is driven to decline,
And make its 4 wheel contact ground；The distance between upper and lower loading end is continued to zoom out, due to 4 vehicles of ground running bracket 3
Wheel has contacted ground stress, so that the decline of scissors type lifting platform 2 has the function of one layer of platform structure 1 of promotion, thus will be with
One layer of platform structure 1 that lower loading end 22 is fixedly connected, which is promoted, is detached from ground to certain altitude.To prevent scissors type lifting platform 2 from existing
It is damaged in ground motion by vibration, the locking of scissors type lifting platform 2 is realized by two chip locking gear connection sheets 25 of connection.At this point, moving
Three layers of platform trolley of dynamic formula can freely be walked on the ground by ground running bracket 3.
As shown in fig. 7, two-layer platform mounting base 13 of the two-layer platform structure 4 by one layer of platform structure 1 of insertion
4 connecting rods and use bolt fastening, to be fixedly mounted on one layer of platform structure 1.
Setting connecting rod is respectively perpendicular on 4 apex angles of the two-layer platform structure 4.
Pedal is set in the two-layer platform structure 4, the maintenance for carrying out two layer heights on the pedal can be trampled.
In the preferred embodiment of the utility model, maintenance position and maintenance height of the maintenance employee according to train end face,
It determines the need for that two-layer platform structure 4 is installed on one layer of platform structure 1, and determination is that two two-layer platform structures 4 are equal
It needs to install, or only needs to be fitted into a two-layer platform structure 4.
As shown in figure 8, three layers of platform structure 5 must be superimposed the centre for being mounted on two two-layer platform structures 4, with
Ensure safety and stability.Specifically, its connecting rod for passing through the adjacent side of two two-layer platform structures 4 of insertion respectively is simultaneously
Bolt fastening is used, to be fixedly mounted on the centre of two two-layer platform structures 4.
Pedal is set on three layers of platform structure 5, the maintenance for carrying out three layer heights on the pedal can be trampled.
In the preferred embodiment of the utility model, maintenance position and maintenance height of the maintenance employee according to train end face,
It determines the need for that three layers of platform structure 5 are installed in two two-layer platform structures 4.
As shown in figure 9, mobile three layers of platform trolley are moved to by ground running bracket 3 and need overhauling train track
The position of level crossing 20 is aligned 4 track travel nylon wheels 12 of one layer of platform structure 1 with rail track 10.It unlocks at this time
The locking connection sheet 25 of scissors type lifting platform 2, and the rising of scissors type lifting platform 2 is adjusted, due to the vehicle of ground running bracket 3 at this time
Wheel also stress is in ground, so that one layer of platform structure 1 slowly declines.Track travel nylon wheel 12 close to track but really contact
Before, appropriate adjustment is carried out by ground running bracket 3, it is ensured that nylon wheel and track accurate contraposition.It is flat to continue adjustment scissor lift
Platform 2 rises, and expands the distance between upper and lower loading end, makes ground running branch after track travel nylon wheel 12 and rail contact
Frame 3 is driven to be risen together, until its wheel is detached from ground.At this point, mobile three layers of platform trolley can extremely refer to along track travel
Positioning, which is set, is overhauled.The two-layer platform structure 4 being superposed thereon and three layers of platform structure 5, can be according to practical maintenance height
And maintenance position selection installation.
In conclusion movable type three layers of platform trolley provided by the utility model for the maintenance of train head end face, energy
It is enough conveniently and quickly used for carrying out train head end face maintenance of ascending a height, and can be according to maintenance height and maintenance position, adjustment
And it selects that high-rise platform is installed.
It is discussed in detail although the content of the utility model has passed through above preferred embodiment, but it should be appreciated that on
The description stated is not considered as limitations of the present invention.After those skilled in the art have read above content, for
A variety of modifications and substitutions of the utility model all will be apparent.Therefore, the protection scope of the utility model should be by appended
Claim limit.
Claims (10)
1. it is a kind of for train head end face maintenance three layers of platform trolley of movable type, characterized by comprising:
One layer of platform structure, carries out the upkeep operation of a layer height on it；
Scissors type lifting platform is fixedly mounted on the middle part of one layer of platform structure；
Ground running bracket, is fixedly mounted on scissors type lifting platform, can follow the lifting of scissors type lifting platform and go up and down；
Two two-layer platform structures, are respectively and fixedly installed to the both ends of one layer of platform structure, carry out the inspection of two layer heights on it
Repair operation；
Three layers of platform structure are fixedly mounted in two two-layer platform structures and are located at the centre of two two-layer platform structures,
The upkeep operation of three layer heights is carried out thereon；
Fence is fixedly mounted in two-layer platform structure, or is fixedly mounted on three layers of platform structure.
2. three layers of platform trolley of movable type for the maintenance of train head end face as described in claim 1, which is characterized in that institute
The one layer of platform structure stated includes:
One layer of platform framework；
Four have the track travel nylon wheel of brake gear, are separately mounted to below four apex angles of one layer of platform framework；
Two two-layer platform mounting bases, are separately mounted to the both ends of one layer of platform framework, and four of each two-layer platform mounting base
It is respectively perpendicular setting connecting rod on apex angle, pedal is set in each two-layer platform mounting base；
Scissors type lifting platform fixing seat is mounted on the middle part of one layer of platform framework, and is located between two two-layer platform mounting bases,
It is provided with multiple fixed grooves；
Carry out handrail, is vertically installed at wherein one end end of one layer of platform framework.
3. three layers of platform trolley of movable type for the maintenance of train head end face as claimed in claim 2, which is characterized in that institute
The brake gear stated includes:
Brake baffle, is mounted on one layer of platform framework by positioning bolt；The bottom end of the brake baffle opens up handle hole；
Brake fixed handle, in the handle hole of insertion brake baffle, and is fastened on the lower section of rail track.
4. three layers of platform trolley of movable type for the maintenance of train head end face as claimed in claim 3, which is characterized in that institute
Kidney-shaped adjustment hole is opened up on the brake baffle stated, the installation of up and down adjustment brake baffle in the length range of the kidney-shaped adjustment hole
Position, make be inserted into handle hole in brake fixed handle be fastened on rail track lower section and with rail rail contact.
5. three layers of platform trolley of movable type for the maintenance of train head end face as claimed in claim 2, which is characterized in that institute
The one layer of platform structure stated also includes handrail reinforcing rib, and connection setting is being carried out between handrail and one layer of platform framework.
6. three layers of platform trolley of movable type for the maintenance of train head end face as claimed in claim 2, which is characterized in that institute
The scissors type lifting platform stated has upper loading end and lower loading end；
Ground running bracket connection sheet is installed on the top surface of the upper loading end, is pacified on the bottom surface of the lower loading end
Fill one layer of platform structure connection sheet；
One chip locking gear connection sheet of each installation is distinguished in the same side of the upper loading end and lower loading end, it is flat in scissor lift
When platform drops to closed state, the locking of scissors type lifting platform is realized by two chip locking gear connection sheets of connection.
7. three layers of platform trolley of movable type for the maintenance of train head end face as claimed in claim 6, which is characterized in that institute
In the fixed groove for the scissors type lifting platform fixing seat that one layer of platform structure is arranged in the one layer of platform structure connection sheet insertion stated,
And it is bolted positioning.
8. three layers of platform trolley of movable type for the maintenance of train head end face as claimed in claim 6, which is characterized in that institute
Four ground running wheels are set on the ground running bracket stated, which passes through bolt and scissors type lifting platform
Ground running bracket connection sheet is fixedly connected.
9. three layers of platform trolley of movable type for the maintenance of train head end face as claimed in claim 2, which is characterized in that institute
The two-layer platform structure stated is by four connecting rods of the two-layer platform mounting base of one layer of platform structure of insertion and tight using bolt
Gu being fixedly mounted on one layer of platform structure；Pedal is set in the two-layer platform structure.
10. three layers of platform trolley of movable type for the maintenance of train head end face as claimed in claim 9, which is characterized in that
Setting connecting rod is respectively perpendicular on four apex angles of the two-layer platform structure, three layers of platform structure pass through insertion two
The connecting rod of the adjacent side of a two-layer platform structure simultaneously uses bolt fastening, is fixedly mounted in two two-layer platform structures
Between；Pedal is set on three layers of platform structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822073556.XU CN209159721U (en) | 2018-12-11 | 2018-12-11 | Three layers of platform trolley of movable type for the maintenance of train head end face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822073556.XU CN209159721U (en) | 2018-12-11 | 2018-12-11 | Three layers of platform trolley of movable type for the maintenance of train head end face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209159721U true CN209159721U (en) | 2019-07-26 |
Family
ID=67343213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822073556.XU Active CN209159721U (en) | 2018-12-11 | 2018-12-11 | Three layers of platform trolley of movable type for the maintenance of train head end face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209159721U (en) |
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2018
- 2018-12-11 CN CN201822073556.XU patent/CN209159721U/en active Active
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