CN208668910U - A kind of movable lifting platform in subway tunnel - Google Patents
A kind of movable lifting platform in subway tunnel Download PDFInfo
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- CN208668910U CN208668910U CN201821316763.7U CN201821316763U CN208668910U CN 208668910 U CN208668910 U CN 208668910U CN 201821316763 U CN201821316763 U CN 201821316763U CN 208668910 U CN208668910 U CN 208668910U
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- workbench
- platform
- guardrail
- wheel
- pedestal
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Abstract
The utility model discloses a kind of movable lifting platforms in subway tunnel, including ground, shaft and workbench, rail is installed above the ground, and rail is fixedly arranged above wheel, fixed frame is installed on the left of the shaft, and shaft is located at the inside of wheel, pedestal is provided with above the fixed frame, and balance fixed jaw is installed above pedestal, support frame is provided on the right side of the balance fixed jaw, and crane is mounted on the right side of support frame, the inside of the crane is equipped with driving wheel, the workbench is internally provided with telescopic platform, and workbench is located at the top of crane, lower guardrail is mounted with above the workbench, and hinge is connected with above lower guardrail, the outer surface of the hinge is fixed with screw, and guardrail is connected with above hinge.The movable lifting height of table being used in subway tunnel can be adjusted, and the left and right sides can extend, and job area is big, and be convenient for moving.
Description
Technical field
The utility model relates to subway tunnel technical field, specially a kind of movable lifting in subway tunnel
Platform.
Background technique
Tunnel is the engineering works being embedded in stratum, is a kind of form of human use's underground space.Tunnel can divide
For traffic tunnel, Hydraulic Tunnel, municipal tunnel and mining tunnel etc., subway is a kind of form of railway transportation, refers to and transports in underground
The abbreviation of the City Rail Transit System of behavior master, i.e. underground railway or subway, subway tunnel are one kind of traffic tunnel.
However existing subway tunnel maintenance efficiency is lower, maintenance time is short, and maintenance time is morning four in daily tunnel
Thirty, individual transit tunnel distances are longer, and two-way time occupancy is more, and materials hauling tool occupancy personnel are more, usual 2 to 3 people
Work, but need 5 to 6 people, installations and facilities are more in tunnel, and ascending tool is not applicable, dangerous, more for maintenance construction
Portable safety, it is proposed that a kind of height can be adjusted, the left and right sides can extend, and job area is big, and be convenient for
Mobile self-powered platform.
Utility model content
The purpose of this utility model is to provide a kind of movable lifting platforms in subway tunnel, on solving
State that the existing subway tunnel maintenance efficiency proposed in background technique is lower, and maintenance time is short, in daily tunnel maintenance time be
Four thirty of morning, individual transit tunnel distances are longer, and two-way time occupancy is more, and materials hauling tool occupancy personnel are more, and usual 2
To the work of 3 people, 5 to 6 people are but needed, installations and facilities are more in tunnel, and ascending tool is not applicable, unsafe problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of for removable in subway tunnel
Formula hoistable platform, including ground, shaft and workbench, be equipped with rail above the ground, and rail is fixedly arranged above
Wheel is equipped with fixed frame on the left of the shaft, and shaft is located at the inside of wheel, is provided with bottom above the fixed frame
Seat, and balance fixed jaw is installed above pedestal, support frame, and the right side of support frame are provided on the right side of the balance fixed jaw
Side is mounted with crane, and the inside of the crane is equipped with driving wheel, and the workbench is internally provided with telescopic platform, and work
Make the top that platform is located at crane, lower guardrail is mounted with above the workbench, and be connected with hinge above lower guardrail, institute
The outer surface for stating hinge is fixed with screw, and guardrail is connected with above hinge.
Preferably, to be fixedly connected between balance fixed jaw and the pedestal, and it is vertical between balance fixed jaw and ground,
And the vertical centerline balanced between fixed jaw about pedestal is symmetrical.
Preferably, the crane is rolled by driving wheel and support frame and is connected, and workbench passes through crane and support
Cooperation and pedestal between frame constitute lifting structure.
It preferably, is in slide construction between the telescopic platform and workbench, and telescopic platform is in the inner vertical side of workbench
Upward parallelly distribute on.
Preferably, the hinge is connected with upper guardrail and lower guardrail respectively by screw, and upper guardrail by hinge with
Lower guardrail constitutes rotational structure, and structure is identical between upper guardrail and lower guardrail.
Preferably, the pedestal is connected by fixed frame with wheel, and wheel is made up of shaft and fixed frame and rotates
Structure, and size matches between wheel and rail.
Compared with prior art, the utility model has the beneficial effects that this is used for the movable lifting in subway tunnel
Height of table can be adjusted, and the left and right sides can extend, and job area is big, and be convenient for moving, wherein shaft energy
Enough band motor car wheels are rotated, so that frictional force when keeping the platform mobile between ground is transformed into rolling by sliding friction and rubs
It wipes, is greatly reduced the frictional force generated when platform movement with ground, keeps the movement of platform more convenient, to make platform can
With to repairing everywhere in subway tunnel, platform and rail can be fixed for balance fixed jaw, so that it is solid to play brake
Fixed effect, while playing the role of balanced support to platform, keep platform more steady when placing, will not shake,
The case where platform is toppled over is avoided, the safety of platform is improved, by the rolling of driving wheel, drives crane on the support frame
It is moved, so that the position on workbench vertical direction be adjusted, adjusts the height of platform according to demand
Section, can according to need selection accumulator electric jacking system or hand lifting, telescopic platform can carry out in the inside of workbench
Movement in horizontal direction expands the job area of platform, passes through hinge to expand the horizontal length of workbench
It may be rotated guardrail, under upper guardrail is turned, so that guardrail and lower guardrail be made to fold, reduce platform and exist
Usually the space occupied, pedestal can tool, material etc. to be needed in loading operation, save transport time and manpower.
Detailed description of the invention
Fig. 1 is the utility model schematic view of the front view；
Fig. 2 is the utility model side structure schematic diagram；
Fig. 3 is enlarged structure schematic diagram at the utility model A.
In figure: 1, ground；2, rail；3, wheel；4, shaft；5, pedestal；6, fixed jaw is balanced；7, support frame；8, it goes up and down
Frame；9, driving wheel；10, workbench；11, telescopic platform；12, lower guardrail；13, upper guardrail；14, hinge；15, screw；16, fixed
Frame.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of packaged type liter in subway tunnel
Platform, including ground 1, shaft 4 and workbench 10 drop, and the top of ground 1 is equipped with rail 2, and rail 2 is fixedly arranged above vehicle
Wheel 3, the left side of shaft 4 is equipped with fixed frame 16, and shaft 4 is located at the inside of wheel 3, and the top of fixed frame 16 is provided with pedestal
5, and the top of pedestal 5 is equipped with balance fixed jaw 6, balances to be fixedly connected between fixed jaw 6 and pedestal 5, and balances and fix
It is vertical between pawl 6 and ground 1, and the vertical centerline balanced between fixed jaw 6 about pedestal 5 is symmetrical, balances 6 energy of fixed jaw
It is enough that platform and rail 2 are fixed, to play the fixed effect of brake, while the work of balanced support is played to platform
With, make platform place when it is more steady, will not shake, avoid the case where platform is toppled over, improve the safety of platform
Property, pedestal 5 is connected by fixed frame 16 with wheel 3, and wheel 3 constitutes rotational structure by shaft 4 and fixed frame 16, and
Size matches between wheel 3 and rail 2, and shaft 4 is able to drive wheel 3 and is rotated, thus when keeping the platform mobile and ground
Frictional force between face is transformed into rolling friction by sliding friction, is greatly reduced the friction generated when platform movement with ground
Power keeps the movement of platform more convenient, to allow platform to repairing everywhere in subway tunnel, balances fixed jaw 6
Right side is provided with support frame 7, and the right side of support frame 7 is mounted with crane 8, and the inside of crane 8 is equipped with driving wheel 9, work
That makees platform 10 is internally provided with telescopic platform 11, and workbench 10 is located at the top of crane 8, and crane 8 passes through driving wheel 9 and branch
Support 7 rolls connection, and workbench 10 constitutes lifting structure with pedestal 5 by the cooperation between crane 8 and support frame 7, leads to
The rolling of driving wheel 9 is crossed, drives crane 8 to be moved on support frame 7, thus to the position on 10 vertical direction of workbench
It is adjusted, the height of platform is adjusted according to demand, can according to need selection accumulator electric jacking system
Or hand lifting, it is in slide construction between telescopic platform 11 and workbench 10, and telescopic platform 11 is in the inner vertical side of workbench 10
Upward parallelly distribute on, telescopic platform 11 can carry out the movement in horizontal direction in the inside of workbench 10, to expand workbench
10 horizontal length expands the job area of platform, and the top of workbench 10 is mounted with lower guardrail 12, and lower guardrail
12 top is connected with hinge 14, and the outer surface of hinge 14 is fixed with screw 15, and the top of hinge 14 is connected with guardrail
13, hinge 14 is connected with upper guardrail 13 and lower guardrail 12 respectively by screw 15, and upper guardrail 13 passes through hinge 14 and lower shield
Column 12 constitutes rotational structure, and structure is identical between upper guardrail 13 and lower guardrail 12, makes upper guardrail 13 can be with by hinge 14
It is rotated, by under 13 turns of upper guardrail, so that guardrail 13 and lower guardrail 12 be made to fold, reduces platform and accounted for usually
Space.
Working principle: will need the article that carries to be placed on pedestal 5 this kind of hoistable platform first, then by platform band
It to suitable position, then by stage+module to rail 2, is rotated by shaft 4 with motor car wheel 3, so that the platform be made to move
Rolling friction is transformed by sliding friction the frictional force between ground when dynamic, is produced when being greatly reduced platform movement with ground
Raw frictional force keeps the movement of platform more convenient, to allow platform to repairing everywhere in subway tunnel, by platform
It is moved to suitable position, positioning balance is provided to platform by balance fixed jaw 6, by the rolling of driving wheel 9, drives lifting
Frame 8 is moved on support frame 7, so that the position on 10 vertical direction of workbench be adjusted, workbench 10 is adjusted
To suitable height, then the movement by telescopic platform 11 in the inside of workbench 10 progress horizontal direction, to expand work
The horizontal length of platform 10, then played 13 turns of upper guardrail by hinge 14, make guardrail 13 and lower guardrail 12 to the four of workbench 10
Week provides protection, completes the use process of entire self-powered platform like this.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of movable lifting platform in subway tunnel, including ground (1), shaft (4) and workbench (10),
It is characterized in that: being equipped with rail (2) above the ground (1), and rail (2) is fixedly arranged above wheel (3), the shaft
(4) it is equipped on the left of fixed frame (16), and shaft (4) is located at the inside of wheel (3), the top setting of the fixed frame (16)
Have pedestal (5), and balance fixed jaw (6) is installed above pedestal (5), is provided with branch on the right side of the balance fixed jaw (6)
Support (7), and crane (8) are mounted on the right side of support frame (7), the inside of the crane (8) is equipped with driving wheel (9),
The workbench (10) is internally provided with telescopic platform (11), and workbench (10) is located at the top of crane (8), the work
It is mounted with above platform (10) lower guardrail (12), and is connected with hinge (14) above lower guardrail (12), the hinge (14)
Outer surface is fixed with screw (15), and guardrail (13) are connected with above hinge (14).
2. a kind of movable lifting platform in subway tunnel according to claim 1, it is characterised in that: described
To be fixedly connected between balance fixed jaw (6) and pedestal (5), and it is vertical between balance fixed jaw (6) and ground (1), and put down
Vertical centerline between weighing apparatus fixed jaw (6) about pedestal (5) is symmetrical.
3. a kind of movable lifting platform in subway tunnel according to claim 1, it is characterised in that: described
Crane (8) is rolled by driving wheel (9) and support frame (7) and is connected, and workbench (10) passes through crane (8) and support frame
(7) cooperation and pedestal (5) between constitute lifting structure.
4. a kind of movable lifting platform in subway tunnel according to claim 1, it is characterised in that: described
It is in slide construction between telescopic platform (11) and workbench (10), and telescopic platform (11) is on the inner vertical direction of workbench (10)
Parallelly distribute on.
5. a kind of movable lifting platform in subway tunnel according to claim 1, it is characterised in that: described
Hinge (14) is connected with upper guardrail (13) and lower guardrail (12) respectively by screw (15), and upper guardrail (13) passes through hinge
(14) rotational structure is constituted with lower guardrail (12), and structure is identical between upper guardrail (13) and lower guardrail (12).
6. a kind of movable lifting platform in subway tunnel according to claim 1, it is characterised in that: described
Pedestal (5) is connected by fixed frame (16) with wheel (3), and wheel (3) is made up of shaft (4) and fixed frame (16) and rotates
Structure, and size matches between wheel (3) and rail (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821316763.7U CN208668910U (en) | 2018-08-15 | 2018-08-15 | A kind of movable lifting platform in subway tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821316763.7U CN208668910U (en) | 2018-08-15 | 2018-08-15 | A kind of movable lifting platform in subway tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208668910U true CN208668910U (en) | 2019-03-29 |
Family
ID=65837094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821316763.7U Active CN208668910U (en) | 2018-08-15 | 2018-08-15 | A kind of movable lifting platform in subway tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208668910U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528846A (en) * | 2019-09-04 | 2019-12-03 | 中铁二十二局集团第五工程有限公司 | A kind of scaffold for railway tunnel maintenance |
| CN110761544A (en) * | 2019-12-03 | 2020-02-07 | 安徽兴宇轨道装备有限公司 | Frame for trackless construction operation vehicle |
| CN111764613A (en) * | 2020-06-19 | 2020-10-13 | 四川远大欣程环保工程有限公司 | High-altitude equipment installation device in rail traveling area of rail transit engineering and construction method |
| CN113338598A (en) * | 2021-05-21 | 2021-09-03 | 中国五冶集团有限公司 | Building platform for outdoor building and indoor decoration |
| CN110761544B (en) * | 2019-12-03 | 2024-04-30 | 安徽兴宇轨道装备有限公司 | Frame for trackless construction operation vehicle |
-
2018
- 2018-08-15 CN CN201821316763.7U patent/CN208668910U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528846A (en) * | 2019-09-04 | 2019-12-03 | 中铁二十二局集团第五工程有限公司 | A kind of scaffold for railway tunnel maintenance |
| CN110761544A (en) * | 2019-12-03 | 2020-02-07 | 安徽兴宇轨道装备有限公司 | Frame for trackless construction operation vehicle |
| CN110761544B (en) * | 2019-12-03 | 2024-04-30 | 安徽兴宇轨道装备有限公司 | Frame for trackless construction operation vehicle |
| CN111764613A (en) * | 2020-06-19 | 2020-10-13 | 四川远大欣程环保工程有限公司 | High-altitude equipment installation device in rail traveling area of rail transit engineering and construction method |
| CN113338598A (en) * | 2021-05-21 | 2021-09-03 | 中国五冶集团有限公司 | Building platform for outdoor building and indoor decoration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230511 Address after: Room 1-1-2401-A, Lida Bolan, Heiniucheng Road, Hexi District, Tianjin, 300202 Patentee after: Tianjin Jinrongtong Nuclear Construction Engineering Co.,Ltd. Address before: 300350 Country Garden Yingyue Courtyard 20-1-2503, south of Ba'er Road, Balitai Town, Jinnan District, Tianjin City Patentee before: Tianjin Jinguang Avenue Technology Innovation Service Co.,Ltd. Effective date of registration: 20230511 Address after: 300350 Country Garden Yingyue Courtyard 20-1-2503, south of Ba'er Road, Balitai Town, Jinnan District, Tianjin City Patentee after: Tianjin Jinguang Avenue Technology Innovation Service Co.,Ltd. Address before: Door 2401, Building 1, Lida Bolan, Heiniucheng Road, Hexi District, Tianjin, 300000 Patentee before: TIANJIN HEHAIYUAN TECHNOLOGY DEVELOPMENT CO.,LTD. |
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| TR01 | Transfer of patent right |