CN107806235B - Construction platform for installing front windshield of metro vehicle - Google Patents
Construction platform for installing front windshield of metro vehicle Download PDFInfo
- Publication number
- CN107806235B CN107806235B CN201710889759.3A CN201710889759A CN107806235B CN 107806235 B CN107806235 B CN 107806235B CN 201710889759 A CN201710889759 A CN 201710889759A CN 107806235 B CN107806235 B CN 107806235B
- Authority
- CN
- China
- Prior art keywords
- platform
- support frame
- vehicle
- pin holes
- front windshield
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 abstract description 6
- 238000004026 adhesive bonding Methods 0.000 abstract description 3
- 230000003137 locomotive effect Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
- E04G1/152—Platforms made of metal or with metal-supporting frame
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
- E04G2001/242—Scaffolds movable on wheels or tracks
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a construction platform for installing a front windshield of a metro vehicle, which comprises a support frame, a first platform and a second platform; the support frame is provided with an operation room which is adapted to the head of the vehicle, the first platform and the second platform are both positioned in the operation room, and the second platform is positioned above the first platform; the second platform is movably and detachably arranged on the support frame so as to adjust the distance between the second platform and the vehicle head. At the installation stage of windshield, pull down the second platform earlier, with windshield handling to first platform, constructor is at first platform construction operation, carries out the installation work, installs the support frame with the second platform behind the windshield installed the locomotive to adjust its and locomotive between the distance through removing the second platform, in order to make things convenient for constructor to stand at the second platform and carry out the sealed work of gluing. The invention provides a safe and stable operation platform for constructors, ensures the safety of the constructors and improves the working efficiency.
Description
Technical Field
The invention belongs to the technical field of metro vehicle installation auxiliary equipment, and particularly relates to a construction platform for installing a front windshield of a metro vehicle.
Background
In the prior art, when installing and sealing a front windshield of a metro vehicle, two lifting trolleys are generally required to be lifted at the same time, and constructors stand on a construction platform of the lifting trolleys to perform work. In the installation operation stage, as the front windshield has a weight of about 98KG, the construction platform of the lifting trolley has a large distance from the subway locomotive and has limited bearing capacity, so that operators are inconvenient to force, even the condition of stepping on the front windshield is generated, constructors are easy to hurt, the lifting trolley is lifted and has larger shaking amplitude, the risk of constructors injury is further increased, and meanwhile, the glass collides with a mask and damages the face mask due to shaking of the lifting trolley; in the gluing and sealing stage, the lifting trolley can only move vertically due to the slope of the headstock, and a constructor can not conveniently carry out gluing operation when standing on the lifting trolley.
Disclosure of Invention
In order to solve the problems, the invention aims to provide a construction platform for installing a front windshield of a metro vehicle, which is safe and stable.
In order to achieve the above purpose, the invention is realized according to the following technical scheme:
the invention relates to a construction platform for installing a front windshield of a metro vehicle, which comprises a support frame, a first platform and a second platform; the support frame is provided with an operation room which is adapted to the head of the vehicle, the first platform and the second platform are both positioned in the operation room, and the second platform is positioned above the first platform; the second platform is movably and detachably arranged on the support frame so as to adjust the distance between the second platform and the vehicle head.
Further, the support frame is provided with a plurality of arrangement rods parallel to the length direction of the vehicle, and the second platform is arranged on the arrangement rods.
Further, a plurality of pin holes are formed in the placement rod in a arrayed mode along the length direction of the placement rod, a plurality of pins are arranged on the second platform, and the placement rod is connected with the second platform through the pin holes and the pins.
Further, the pin holes on the same mounting rod are arranged in rows, the pin holes among different mounting rods are arranged in columns, and each column of pin holes is a group; the second platform is provided with a plurality of groups of pins, and each group of pins is matched with one group of pin holes and is alternatively inserted into the corresponding group of pin holes.
Further, the bicycle head mask comprises a locating piece, wherein the locating piece is provided with a locating surface matched with the shape of the bicycle head mask, and the locating piece is detachably arranged on the support frame.
Further, the positioning surface is provided with an elastic patch.
Further, guardrails are arranged around the first platform and the second platform.
Further, universal wheels are arranged at the bottom of the supporting frame.
Further, the bottom of the support frame is provided with a liftable supporting foot, and the supporting foot is arranged on one side far away from the positioning piece.
Further, the second platform is provided with handrails.
Compared with the prior art, the invention has the beneficial effects that:
the invention comprises a first platform and a second platform, wherein the second platform is detached firstly in the installation stage of the windshield, the windshield is lifted to the first platform, constructors perform construction operation on the first platform, the second platform is installed on a support frame after the windshield is installed on a vehicle head, and the distance between the second platform and the vehicle head is adjusted by moving the second platform, so that the constructors can conveniently stand on the second platform to perform glue sealing operation. The invention provides a safe and stable operation platform for constructors, ensures the safety of the constructors and improves the working efficiency.
Drawings
The invention is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic view of a construction platform for mounting a front windshield of a metro vehicle according to the present invention;
fig. 2 is an enlarged view at a of fig. 1;
FIG. 3 is a disassembled schematic of FIG. 1;
fig. 4 is a schematic view of a construction platform for installing a front windshield of a metro vehicle according to the present invention.
In the figure:
1-a supporting frame; 11-an operation room; 12-a first guardrail; 13-a first rail; 14-setting a rod; 141-pin holes;
15-universal wheels; 16-supporting feet;
2-a first platform;
3-a second platform; 31-pins; 32-armrests;
4-positioning piece.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
As shown in fig. 1 to 4, the construction platform for installing a front windshield of a metro vehicle of the present invention comprises a support frame 1, a first platform 2 and a second platform 3, wherein the support frame 1 is provided with an operation room 11 adapted to a vehicle head, the first platform 2 and the second platform 3 are both positioned in the operation room 11, the second platform 3 is positioned above the first platform 2, the second platform 3 is movably and detachably arranged on the support frame 1, the second platform 3 is removed first in the installation stage of the windshield, the windshield is lifted to the first platform 2, constructors perform construction work on the first platform 2, the second platform 3 is installed on the support frame 1 after the windshield is installed on the vehicle head, and the distance between the windshield and the vehicle head is adjusted by moving the second platform 3, so that the constructors can conveniently stand on the second platform 3 for glue applying sealing work.
The support frame 1 is a framework structure formed by square tubes in a cross welding mode, and the square tubes are preferably 50-50 carbon steel square tubes, so that the support frame has high bearing strength. The upper surfaces of the first platform 2 and the second platform 3 are respectively provided with a patterned aluminum plate, and the patterned aluminum plates have good anti-skid performance, and meanwhile, the weight of the patterned aluminum plates is lighter, so that the load of the support frame 1 is reduced.
Preferably, the support frame 1 is provided with a plurality of setting bars 14, the setting bars 14 being parallel to the vehicle length direction, and the second platform 3 is provided with the setting bars 14. Specifically, the placement rod 14 is provided with a plurality of pin holes 141 along the length direction thereof, and the second platform 3 is provided with a plurality of pins 31, and the placement rod 14 and the second platform 3 are connected by the pin holes 141 and the pins 31. Further preferably, the pin holes 141 on the same setting bar 14 are arranged in rows, the pin holes 141 between different setting bars 14 are arranged in rows, each row of pin 31 holes is a group, the second platform 3 is provided with a plurality of groups of pins 31, each group of pins 31 is matched with a group of pin holes 141, and alternatively inserted into a corresponding group of pin holes 141. In this embodiment, there are two placement bars 14 respectively disposed on two sides of the second platform 3, so there are two rows of pin holes 141, and there are two pin holes 141 in each row, that is, two pin holes 141 in each group, and correspondingly, two pins 31 in each group on the second platform 3, and the distance between the second platform 3 and the vehicle head can be adjusted by inserting the pins 31 into the pin holes 141 in different positions.
Preferably, the invention also comprises a positioning piece 4, wherein the positioning piece 4 is used for accurately determining the relative positions of the support frame 1 and the headstock, specifically, the positioning piece 4 is provided with a positioning surface matched with the shape of the face mask of the headstock, the support frame 1 is moved to enable the positioning surface to be matched with the face mask of the headstock, the support frame 1 is positioned at the correct position, the support frame 1 is fixed, the operation can be started, preferably, the positioning piece 4 is detachably arranged on the support frame 1, different positioning pieces 4 are designed according to different vehicle types, and the corresponding positioning piece 4 is replaced according to actual needs, so that the support frame 1 is suitable for different vehicle types, the universality of the support frame 1 is improved, and the production cost is reduced. In order to prevent the positioning member 4 from scratching the mask, the positioning surface is preferably provided with a flexible patch, which in this embodiment is a sponge strip.
In order to protect the safety of constructors, preferably, guardrails are arranged around the first platform 2 and the second platform 3, each guardrail comprises a first guardrail 12 arranged around the first platform 2 and a second guardrail 13 arranged around the second platform 3, the first guardrail 12 and the second guardrail 13 are all part of the support frame 1 and are formed by welding square pipes, and the arrangement rod 14 is two parallel square pipes of the first guardrail 12. Because the second platform 3 is located the top of first platform 2, is equipped with the guardrail all around of first platform 2 simultaneously, therefore the space on the first platform 2 is comparatively closed, in order to make things convenient for the staff to get into first platform 2, preferably sets up door 17 on first guardrail 12, opens door 17 and can get into first platform 2.
Preferably, the bottom of the support frame 1 is provided with the universal wheel 15, so that the support frame 1 can freely move, the crane can hoist and transport the windshield to the first platform 2, the movement of the support frame 1 can realize the transportation of the windshield, other transportation means such as a lifting trolley are not needed any more, and meanwhile, the universal wheel 15 is also convenient for adjusting the relative position between the headstock and the support frame 1.
Preferably, the bottom of the support frame 1 is provided with a supporting leg 16 which can be lifted, when the relative position between the headstock and the support frame 1 is determined, the supporting leg 16 is lowered to be in contact with the ground, and at the moment, the support frame 1 cannot move, so that the position of the support frame is fixed. In order to balance the forces of the support frame 1, the supporting feet 16 are preferably arranged on one side far away from the positioning piece 4, in other words, the supporting feet 16 and the positioning piece 4 are respectively arranged on two sides of the support frame 1, and the directions of the moments provided by the supporting feet 16 and the positioning piece 4 are opposite, so that the support frame 1 can be prevented from tilting by mutually matching.
Preferably, the second platform 3 is provided with a handrail 32, and a constructor can hold the handrail 32 to keep the balance of the body when working on the second platform 3, and meanwhile, the handrail 32 can also be used for hanging a safety belt, so that the safety of the constructor is ensured.
Other structures of a construction platform for installing a front windshield of a metro vehicle described in this embodiment are referred to the prior art.
The present invention is not limited to the preferred embodiments, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical principles of the present invention are within the scope of the technical proposal of the present invention.
Claims (6)
1. The construction platform for installing the front windshield of the metro vehicle is characterized by comprising a support frame, a first platform and a second platform; the support frame is provided with an operation room which is adapted to the head of the vehicle, the first platform and the second platform are both positioned in the operation room, and the second platform is positioned above the first platform; the second platform is movably and detachably arranged on the support frame so as to adjust the distance between the second platform and the vehicle head; the support frame is provided with at least two placement rods parallel to the length direction of the vehicle, and the second platform is arranged on the placement rods; a plurality of pin holes are arranged on the placement rod along the length direction of the placement rod, the second platform is provided with a pin, and the placement rod is connected with the second platform through the pin holes and the pin; the pin holes on the same placement rod are arranged in rows, the pin holes among different placement rods are arranged in columns, each column of pin holes is a group, at least two pin holes are arranged in each column, the second platform is provided with a plurality of groups of pins, at least two pins are matched with one group of pin holes, and the pins are alternatively inserted into the corresponding group of pin holes;
the bicycle head mask also comprises a positioning piece, wherein the positioning piece is provided with a positioning surface matched with the shape of the bicycle head mask, and the positioning piece is detachably arranged on the support frame.
2. A construction platform for mounting a front windshield of a metro vehicle as claimed in claim 1 wherein the locating surface is provided with a resilient patch.
3. The construction platform for mounting a front windshield of a metro vehicle of claim 1, wherein the first and second platforms are provided with guardrails around them.
4. The construction platform for mounting a front windshield of a metro vehicle of claim 1, wherein the bottom of the support frame is provided with universal wheels.
5. The construction platform for installing a front windshield of a metro vehicle of claim 1, wherein the bottom of the supporting frame is provided with a liftable supporting foot, and the supporting foot is arranged on one side far away from the positioning piece.
6. A construction platform for mounting a front windshield of a metro vehicle as claimed in claim 1 wherein the second platform is provided with armrests.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710889759.3A CN107806235B (en) | 2017-09-27 | 2017-09-27 | Construction platform for installing front windshield of metro vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710889759.3A CN107806235B (en) | 2017-09-27 | 2017-09-27 | Construction platform for installing front windshield of metro vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107806235A CN107806235A (en) | 2018-03-16 |
| CN107806235B true CN107806235B (en) | 2024-01-16 |
Family
ID=61591808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710889759.3A Active CN107806235B (en) | 2017-09-27 | 2017-09-27 | Construction platform for installing front windshield of metro vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107806235B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113511054A (en) * | 2021-04-26 | 2021-10-19 | 安徽安凯汽车股份有限公司 | School bus front windshield mounting rack |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203530857U (en) * | 2013-11-05 | 2014-04-09 | 重庆万桥交通科技发展有限公司 | Operable lifting construction bearing platform |
| CN203889872U (en) * | 2014-06-04 | 2014-10-22 | 南车四方车辆有限公司 | Installing device for front windshield of motor train |
| CN204185180U (en) * | 2014-10-27 | 2015-03-04 | 龙铁纵横(北京)轨道交通设备有限公司 | Head vehicle overhauling job platform |
| CN206368527U (en) * | 2016-12-09 | 2017-08-01 | 中建五局装饰幕墙有限公司 | Operating platform and operation platform system |
| CN207449928U (en) * | 2017-09-27 | 2018-06-05 | 中车广东轨道交通车辆有限公司 | A kind of operation platform for being used to install railcar front windshield |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3843206B2 (en) * | 2000-09-25 | 2006-11-08 | 本田技研工業株式会社 | Vehicle screen mounting structure |
-
2017
- 2017-09-27 CN CN201710889759.3A patent/CN107806235B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203530857U (en) * | 2013-11-05 | 2014-04-09 | 重庆万桥交通科技发展有限公司 | Operable lifting construction bearing platform |
| CN203889872U (en) * | 2014-06-04 | 2014-10-22 | 南车四方车辆有限公司 | Installing device for front windshield of motor train |
| CN204185180U (en) * | 2014-10-27 | 2015-03-04 | 龙铁纵横(北京)轨道交通设备有限公司 | Head vehicle overhauling job platform |
| CN206368527U (en) * | 2016-12-09 | 2017-08-01 | 中建五局装饰幕墙有限公司 | Operating platform and operation platform system |
| CN207449928U (en) * | 2017-09-27 | 2018-06-05 | 中车广东轨道交通车辆有限公司 | A kind of operation platform for being used to install railcar front windshield |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107806235A (en) | 2018-03-16 |
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