CN209533136U - A kind of sandblasting protective device of interior electric locomotive car body side window, front window - Google Patents
A kind of sandblasting protective device of interior electric locomotive car body side window, front window Download PDFInfo
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- CN209533136U CN209533136U CN201920134889.0U CN201920134889U CN209533136U CN 209533136 U CN209533136 U CN 209533136U CN 201920134889 U CN201920134889 U CN 201920134889U CN 209533136 U CN209533136 U CN 209533136U
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- car body
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- side window
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Abstract
The utility model relates to locomotive overhaul engineering device technique fields, and in particular to the sandblasting protective device of a kind of interior electric locomotive car body side window, front window, including protective layer, catch, strong magnets, strong magnets mounting base, gasket, protection plank and frame；The utility model is mainly characterized by being fixed using strong magnets, when use, grit blasting operation personnel hold the catch of protective device, protective device is directly installed on to car body side window outside car body, at front window, utilize the attraction between strong magnets and car body covering, make protective device absorption on the car body, to realize that the sandblasting to car body side window, front window is protected.The utility model have the characteristics that it is easy to install and disassemble quickly, protection effect it is good and cheap.
Description
Technical field
The utility model relates to locomotive overhaul engineering device technique fields, and in particular to a kind of locomotive is in car body sandblasting, to vehicle
Side window, front window carry out the device of sandblasting protection.
Background technique
When diesel locomotive, electric locomotive overhaul, in order to make car body outer surface obtain certain cleannes and roughness, improve
The fatigue resistance of car body exterior skin increases the adhesive force between car body exterior skin surface and coating, extends the durability of film, passes through
It often needs to carry out blasting treatment to car body outer surface.Before sandblasting, in order to avoid sand grains and dust enter vehicle body, in addition to
Carbody canopy is installed, by each holes blocking on car body it is good other than, it is also necessary to side window, the front window on car body are prevented
Shield.
Traditional side window, front window protective device are fixed using installation card, specifically in side window, front window protection dress
It sets and fills four clamps on four angles of medial surface, in use, first unclamp the nut on this four clamps, it is then that clamp is manual
It is placed on vehicle window inside window frame, tightens the fastening nut on clamp one by one, make clamp fastening on car body side window.This fixation
Method is more troublesome, and two people's cooperations are needed when operation: a people with the hands lifts protective device outside car body, is directed at window
Then frame, another people tighten the clamp on four angles in the installation site of vehicle body adjustment protective device.
In general, traditional defense device is primarily present following two points defect: first is that installation and disassembly process are cumbersome, by
In car body side window and front window, large number of (side window that the various locomotive of DF4 need to protect, front window quantity are 29~44 fans, Shaoshan type electricity
Power locomotive single-unit need protect side window, front window quantity just up to 54 fan), the installation and removal of protective device take a long time；Two
It is to need two people's coordinating operations, installation and disassembly are all inconvenient.
Summary of the invention
The purpose of the utility model is to overcome defect in the prior art, the installation for changing traditional defense device is fixed
Mode makes protective device absorption on the car body using the attraction between strong magnets and car body covering, to realize to car body
The sandblasting protection of side window, front window, have many advantages, such as it is easy to install and disassemble it is quick, protection effect is good and cheap.
In order to achieve the above object, the technical solution adopted in the utility model is:
The utility model provides the sandblasting protective device of a kind of interior electric locomotive car body side window, front window, including frame, protection
Plank and several fixed mechanisms for being mounted on the frame surrounding；The outer dimension of the frame is opposite with car body window frame size
It answers, the protection plank is mounted on the outside of frame；The fixed mechanism includes stepped strong magnets mounting base and strength
Magnet, the strong magnets mounting base include first level face, the second horizontal plane and are arranged in first level face and the second water
Vertical plane between plane, the first level face is successively fixedly connected with protection plank, frame by tapping screw, described perpendicular
Face the end for being resisted against protection plank, frame directly, second horizontal plane is by fastener and is located inside the second horizontal plane
Strong magnets are fixedly connected.
Further, one block of coaming plate is respectively welded in the front end, rear end of second horizontal plane and the end far from vertical plane, by
Three blocks of coaming plates constitute one for placing the cavity of strong magnets.
It further, further include protective layer, the protective layer is made of galvanized iron sheet, is mounted on the outer of protection plank
Portion；The tapping screw sequentially passes through first level face, protective layer, protection plank and frame from outside to inside.
It further, further include catch, the catch is fixed on the outside of protective layer.
It further, further include gasket, the gasket is made of sponge or rubber, is consolidated by way of bonding
It is scheduled on the inside of frame.
Further, the cross sectional dimensions of the frame, protection plank, protective layer and gasket is equal.
Further, the frame and protection plank are all made of wood materials and are made.
Further, the strong magnets mounting base is made of steel plate.
Compared with prior art, the positive beneficial effect of the utility model is:
1, the sandblasting protective device of a kind of interior electric locomotive car body side window provided by the utility model, front window, changes tradition
The installation fixed form of protective device, is fixed using strong magnets, specifically by being mounted on the several of protective device surrounding
A strong magnets carry out absorption fixation.In use, grit blasting operation personnel hold the catch of protective device, in car body side window, preceding
At window, using the attraction between strong magnets and car body covering, make protective device absorption on the car body, to realize to car body
The sandblasting protection of side window, front window.By multiple field test, the specification of strong magnets is finally determined, has made protective device
There is suitable suction between car body covering, guarantee that protective device is not subjected to displacement in entire sandblasting procedures, and convenient for tearing open
It unloads, protection effect is good.The utility model have many advantages, such as it is easy to install and disassemble quickly, protection effect it is good and cheap.
2, the utility model is due to being fixed on protective device using the attraction between strong magnets and car body exterior skin
On car body, install very convenient, it is only necessary to which the installation and removal of sandblasting protective device can be completed in a people, are greatly improved anti-
Protection unit installing and dismounting working efficiency.
3, since strong magnets between fastener and strong magnets mounting base by being fixedly connected, when a certain piece of strength
It when magnet is damaged, can easily be replaced, facilitate maintenance.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 be a kind of interior electric locomotive car body side window of the utility model, front window the front view structure of sandblasting protective device show
It is intended to；
Fig. 2 be a kind of interior electric locomotive car body side window of the utility model, front window the plan structure of sandblasting protective device show
It is intended to；
Fig. 3 be a kind of interior electric locomotive car body side window of the utility model, front window the side view structure of sandblasting protective device show
It is intended to；
Fig. 4 is the partial sectional view in Fig. 1 at A；
Fig. 5 is protective layer, the structural schematic diagram for protecting plank；
Fig. 6 is the schematic view of the front view of strong magnets mounting base；
Fig. 7 is the overlooking structure diagram of strong magnets mounting base；
Fig. 8 is the side structure schematic view of strong magnets mounting base；
Fig. 9 is the structural schematic diagram of frame；
Figure 10 is the structural schematic diagram of gasket.
Meaning representated by serial number in figure are as follows: 1. frames, 2. protection planks, 3. strong magnets mounting bases, 301. first water
Plane, 302. second horizontal planes, 303. vertical planes, 4. strong magnets, 5. tapping screws, 6. fasteners, 7. coaming plates, 8. protections
Layer, 9. catch, 10. gaskets.
Specific embodiment
Embodiment one
As shown in Figures 1 to 3, the sandblasting protective device of a kind of interior electric locomotive car body side window, front window, including frame 1, anti-guard timber
Plate 2 and several fixed mechanisms for being mounted on 1 surrounding of frame.
As shown in figure 9, the frame 1 is process using wood materials, frame 1 is the main structure of protective device,
His component is installed on frame 1.The outer dimension of the frame 1 is corresponding with car body window frame size, can neither be too big, also not
It can be too small.If too big, the remaining paint of window frame surrounding, putty are relatively more after sandblasting, increase the workload of manual grinding；Such as
Fruit is too small, and will affect protection effect.
As shown in figure 5, the protection plank 2 is mounted on the outside of frame 1, protective action is mainly played.The protection plank 2
Using wood materials (such as glued board or three-ply board) processing and fabricating, and it is linked together with frame 1.2 He of protection plank
Frame 1 is all made of wood materials and is made, primarily to mitigating the quality of entire protective device, facilitates installation and removal.
As shown in Fig. 4, Fig. 6, Fig. 7 and Fig. 8, the fixed mechanism includes stepped strong magnets mounting base 3 and strength
Magnet 4, the Q235A steel plate that the strong magnets mounting base 3 is suitable for by thickness are process.The strong magnets mounting base 3 is wrapped
Include first level face 301, the second horizontal plane 302 and be arranged in it is vertical between first level face 301 and the second horizontal plane 302
Face 303；There are three through-holes for processing on the first level face 301, so that tapping screw 5 passes through through-hole for strong magnets mounting base
3 are fixedly connected with protection plank 2, frame 1, and the vertical plane 303 is resisted against the end of protection plank 2, frame 1, described
Second horizontal plane 302 is fixedly connected by fastener 6 with the strong magnets 4 being located inside the second horizontal plane 302, the fastener 6
Bolt can be used.One block of coaming plate is respectively welded in front end, rear end and the end far from vertical plane 303 of second horizontal plane 302
7, one is made of three blocks of coaming plates 7 for placing the cavity of strong magnets 4.The strong magnets 4 and strong magnets mounting base 3
Quantity can be depending on the size of car body window frame, and lesser window can be used 2~4 pieces of strong magnets 4(and contain strong magnets
Mounting base 3) it is fixed.If window size is larger, can suitably increase strong magnets 4(and contain strong magnets mounting base 3)
Quantity depends on the circumstances.
It further include protective layer 8, gasket 10 and catch 9 in addition to above structure.As shown in figure 5, the protective layer 8 is adopted
It is made of galvanized iron sheet, is mounted on the outside of protection plank 2, main function is protected to internal protection plank 2, is prevented
The grains of sand damage that protection plank 2 is sprayed at a high speed in sandblasting procedures；The tapping screw 5 sequentially passes through strong magnetic from outside to inside
Three through-holes, protective layer 8, protection plank 2 and frame 1 on 3 first level face 301 of iron mounting base, connect as one
It is whole.As shown in Figure 10, the gasket 10 is made of high-density sponge or rubber, and frame is fixed on by way of bonding
The inside of frame 1.The gasket 10, frame 1, protection plank 2 are equal with the cross sectional dimensions of protective layer 8.The catch 9 is solid
It is scheduled on the outside of protective layer 8, convenient for the mobile entire protective device of grit blasting operation personnel.
When specifically used, grit blasting operation personnel hold the catch 9 of protective device, at car body side window, front window, using strong
Attraction between power magnet 4 and car body covering makes protective device absorption on the car body, to realize to car body side window, front window
Sandblasting protection.
The attraction being mainly characterized by using between strong magnets 4 and car body covering of the utility model, makes protective device
Absorption is on the car body.By multiple field test, the specification of strong magnets 4 is finally determined, has made protective device and car body
There is suitable suction between covering, guarantee that protective device is not subjected to displacement in entire sandblasting procedures, and easy to disassemble, protect
It works well.
The utility model have many advantages, such as it is easy to install and disassemble quickly, protection effect it is good and cheap.
The above-mentioned description to embodiment is for that can understand and apply this practical convenient for those skilled in the art
It is novel.Person skilled in the art obviously easily can make various modifications to these embodiments, and illustrating herein
General Principle be applied in other embodiments without having to go through creative labor.Therefore, those skilled in the art are according to this
The announcement of utility model, does not depart from improvement that the utility model scope is made and modification all should be in the protection of the utility model
Within the scope of.
Claims (8)
1. the sandblasting protective device of a kind of interior electric locomotive car body side window, front window, which is characterized in that including frame, protection plank and
It is mounted on several fixed mechanisms of the frame surrounding；The outer dimension of the frame is corresponding with car body window frame size, institute
State the outside that protection plank is mounted on frame；The fixed mechanism includes the strong magnets mounting base and strong magnets of step type,
The strong magnets mounting base include first level face, the second horizontal plane and setting first level face and the second horizontal plane it
Between vertical plane, the first level face is successively fixedly connected with protection plank, frame by tapping screw, and the vertical plane supports
The end of protection plank, frame is leaned against, second horizontal plane passes through fastener and the strong magnetic inside the second horizontal plane
Ferropexy connection.
2. the sandblasting protective device of interior electric locomotive car body side window according to claim 1, front window, which is characterized in that described
One block of coaming plate is respectively welded in front end, rear end and the end far from vertical plane of second horizontal plane, constitutes one by three blocks of coaming plates and is used for
Place the cavity of strong magnets.
3. the sandblasting protective device of interior electric locomotive car body side window according to claim 1, front window, which is characterized in that also wrap
Protective layer is included, the protective layer is made of galvanized iron sheet, is mounted on the outside of protection plank；The tapping screw is from outside to inside
Sequentially pass through first level face, protective layer, protection plank and frame.
4. the sandblasting protective device of interior electric locomotive car body side window according to claim 3, front window, which is characterized in that also wrap
Catch is included, the catch is fixed on the outside of protective layer.
5. the sandblasting protective device of interior electric locomotive car body side window according to claim 3, front window, which is characterized in that also wrap
Gasket is included, the gasket is made of sponge or rubber, and the inside of frame is fixed on by way of bonding.
6. the sandblasting protective device of interior electric locomotive car body side window according to claim 5, front window, which is characterized in that described
Frame protects the cross sectional dimensions of plank, protective layer and gasket equal.
7. the sandblasting protective device of interior electric locomotive car body side window according to claim 1, front window, which is characterized in that described
Frame and protection plank are all made of wood materials and are made.
8. the sandblasting protective device of interior electric locomotive car body side window according to claim 1, front window, which is characterized in that described
Strong magnets mounting base is made of steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920134889.0U CN209533136U (en) | 2019-01-26 | 2019-01-26 | A kind of sandblasting protective device of interior electric locomotive car body side window, front window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920134889.0U CN209533136U (en) | 2019-01-26 | 2019-01-26 | A kind of sandblasting protective device of interior electric locomotive car body side window, front window |
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| Publication Number | Publication Date |
|---|---|
| CN209533136U true CN209533136U (en) | 2019-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920134889.0U Active CN209533136U (en) | 2019-01-26 | 2019-01-26 | A kind of sandblasting protective device of interior electric locomotive car body side window, front window |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117139702A (en) * | 2023-10-31 | 2023-12-01 | 中航成飞民用飞机有限责任公司 | Magnetic attraction type large-scale skin three-dimensional milling and engraving device and manufacturing and using method thereof |
-
2019
- 2019-01-26 CN CN201920134889.0U patent/CN209533136U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117139702A (en) * | 2023-10-31 | 2023-12-01 | 中航成飞民用飞机有限责任公司 | Magnetic attraction type large-scale skin three-dimensional milling and engraving device and manufacturing and using method thereof |
| CN117139702B (en) * | 2023-10-31 | 2024-01-23 | 中航成飞民用飞机有限责任公司 | Magnetic attraction type large-scale skin three-dimensional milling and engraving device and manufacturing and using method thereof |
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