CN219795265U - Inverted arch sidewall movable telescopic arm waterproof board laying and hanging operation platform - Google Patents
Inverted arch sidewall movable telescopic arm waterproof board laying and hanging operation platform Download PDFInfo
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- CN219795265U CN219795265U CN202321284980.3U CN202321284980U CN219795265U CN 219795265 U CN219795265 U CN 219795265U CN 202321284980 U CN202321284980 U CN 202321284980U CN 219795265 U CN219795265 U CN 219795265U
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- hinging seat
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- 210000000245 forearm Anatomy 0.000 claims description 36
- 230000007246 mechanism Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004746 geotextile Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an inverted arch sidewall movable telescopic arm waterproof board laying and hanging operation platform which comprises a moving device arranged on an inverted arch trestle and moving along the length direction of the inverted arch trestle, and operation devices respectively arranged on two sides of the moving device and used for enabling workers to conduct waterproof and drainage operation on a tunnel inverted arch sidewall after the moving device moves to a preset position on the inverted arch trestle, wherein the operation devices comprise operation platforms for enabling the workers to stand, and telescopic arm adjusting assemblies arranged between the moving device and the operation platforms and used for supporting the operation platforms on the moving device and capable of adjusting the positions of the operation platforms.
Description
Technical Field
The utility model relates to the technical field of tunnel construction equipment, in particular to an inverted arch sidewall movable telescopic arm waterproof board laying and hanging operation platform.
Background
The tunnel inverted arch side wall water-proof and drainage is positioned at the tunnel gradient angle position, and normally, an operator drills a hole at the inverted arch side wall position to plant ribs, establishes a temporary wooden springboard as an operation platform, and performs water-proof and drainage operation on the temporary operation platform. However, the temporary working platform is small in width, the operation pedestrians are inconvenient to move, the waterproof board is large in weight, a plurality of people are required to work in a matching mode, the paving operation is low in work efficiency, and a large safety risk exists.
Operators can erect the inverted arch trestle in the site construction of the inverted arch to ensure that the inverted arch pouring construction is orderly carried out, so that an operation platform based on the inverted arch trestle design is needed urgently, the time for erecting a temporary operation platform is saved, and the quick and safe pavement of the inverted arch side wall water prevention and drainage is realized.
Disclosure of Invention
Therefore, in order to solve the above problems, the utility model provides an inverted arch sidewall movable telescopic arm waterproof board laying and hanging operation platform.
In order to achieve the above purpose, the technical scheme of the utility model provides an inverted arch sidewall movable telescopic boom waterproof board laying and hanging operation platform, which comprises a moving device arranged on an inverted arch trestle and moving along the length direction of the inverted arch trestle, and operation devices respectively arranged on two sides of the moving device and used for preventing and draining water for a worker to the tunnel inverted arch sidewall after the moving device moves to a preset position on the inverted arch trestle, wherein the operation devices comprise an operation platform for the worker to stand, and a telescopic boom adjusting assembly arranged between the moving device and the operation platform and used for supporting the operation platform on the moving device and adjusting the position of the operation platform.
The further improvement is that: the telescopic arm adjusting assembly comprises a fixed seat arranged on the side end face of the mobile device, a rear arm arranged on the fixed seat and one end of which is hinged with the fixed seat, a rear arm control piece arranged between the mobile device and the rear arm and used for controlling the rear arm to move on the fixed seat, a front arm one end of which is hinged with the other end of the rear arm and the other end of which is hinged with the operation platform, and a front arm control piece arranged between the rear arm and the front arm and used for controlling the front arm to move on the rear arm.
The further improvement is that: the back arm control piece comprises a first back arm hinging seat arranged on the mobile device and positioned above the fixed seat, a second back arm hinging seat arranged on the back arm, a back arm oil cylinder with a fixed end hinged with the first back arm hinging seat and a telescopic end hinged with the second back arm hinging seat.
The further improvement is that: the forearm control piece comprises a first forearm hinging seat arranged on the rear arm, a second forearm hinging seat arranged on the forearm, and a forearm oil cylinder, wherein the fixed end of the forearm oil cylinder is hinged with the first forearm hinging seat, and the telescopic end of the forearm oil cylinder is hinged with the second forearm hinging seat.
The further improvement is that: the first front arm hinging seat corresponds to the position of the second rear arm hinging seat on the rear arm.
The further improvement is that: the operation platform comprises a platform chassis hinged with the front arm, a platform control piece arranged between the front arm and the platform chassis and used for controlling the platform chassis to move on the front arm, a platform guardrail arranged on the platform chassis and a waterproof coiled material installation shaft arranged on the platform chassis.
The further improvement is that: the platform control piece comprises a first platform hinging seat arranged on the forearm, a second platform hinging seat arranged on the platform chassis, and a platform oil cylinder with a fixed end hinged with the first platform hinging seat and a telescopic end hinged with the second platform hinging seat.
The further improvement is that: the first platform hinging seat is positioned between the second forearm hinging seat and the hinging position of the forearm and the working platform on the forearm.
The further improvement is that: the moving device comprises a U-shaped annular girder and travelling mechanisms which are respectively arranged on two end parts of the U-shaped annular girder and used for driving the U-shaped annular girder to move along the length direction of the inverted arch trestle.
The further improvement is that: the travelling mechanism comprises a connecting frame arranged on the end part of the U-shaped annular girder, travelling wheels arranged on the connecting frame, and a driving motor arranged on the connecting frame and used for driving the travelling wheels.
The utility model has the following beneficial effects:
1. according to the utility model, the U-shaped circumferential girder walks on the inverted arch trestle by using the walking mechanism, so that the operation platform is driven to move along the length direction of the inverted arch trestle, the drainage prevention is realized, the drainage is paved and hung along the tunnel direction, and the structure has higher stability.
2. According to the utility model, the telescopic arm adjusting assembly is arranged to adjust the operation platform, so that the operation platform is suitable for water-proof and drainage construction of different surrounding rock grades and different heights of the inverted arch, the water-proof and drainage installation quality can be improved, the safety of operation workers is ensured, the device has higher applicability, the structure is simple, the processing cost is low, the device can replace a bar planting and laying operation platform, the consumption quantity of reinforced bar materials is reduced, the tunnel construction cost is saved, and the device has better economical efficiency.
3. According to the utility model, the rear arm is stretched on the U-shaped annular girder by utilizing the rear arm oil cylinder, the front arm is stretched on the rear arm by utilizing the front arm oil cylinder, the platform chassis is used for adjusting the posture of the platform chassis on the front arm by utilizing the platform oil cylinder, the front arm, the rear arm and the platform chassis are connected in a hinged manner, so that flexible rotation of the front arm, the rear arm and the platform chassis is ensured, the adjustment of the height and the position of the operation platform is realized by utilizing the expansion and contraction of each oil cylinder, and the device has the characteristics of convenience in operation and high working efficiency and has higher stability.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic structural view of the telescopic arm adjusting assembly and the working platform according to the present utility model.
Reference numerals illustrate: the hydraulic lifting platform comprises an operation platform 4, a landing leg 11, a landing beam 12, an inverted arch landing body 13, a U-shaped annular girder 21, a connecting frame 22, travelling wheels 23, a fixed seat 31, a rear arm 32, a rear arm control piece 33, a front arm 34, a front arm control piece 35, a first rear arm hinge seat 331, a second rear arm hinge seat 332, a rear arm oil cylinder 333, a first front arm hinge seat 351, a second front arm hinge seat 352, a front arm oil cylinder 353, a platform chassis 41, a platform guardrail 42, a waterproof coiled material installation shaft 43, a first platform hinge seat 44, a second platform hinge seat 45 and a platform oil cylinder 46.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
Referring to fig. 1 and 2, an inverted arch sidewall movable telescopic boom waterproof board laying and hanging operation platform comprises a moving device arranged on an inverted arch trestle and moving along the length direction of the inverted arch trestle, and operation devices respectively arranged on two sides of the moving device and used for operators to perform waterproof and drainage operation on the inverted arch sidewall of a tunnel after the moving device moves to a preset position on the inverted arch trestle; the working device comprises a working platform 4 for a worker to stand and a telescopic arm adjusting assembly which is arranged between the mobile device and the working platform and used for supporting the working platform on the mobile device and adjusting the position of the working platform;
the telescopic arm adjusting assembly is arranged to adjust the operation platform, so that the operation platform is suitable for water-proof and drainage construction of different surrounding rock grades and different heights of the inverted arch, the water-proof and drainage installation quality can be improved, the safety of operation workers is guaranteed, the safety of the operation workers is high, the operation platform is simple in structure and low in processing cost, the operation platform can be paved by replacing the planted bars, the consumption quantity of reinforced bar materials is reduced, the tunnel construction cost is saved, and the operation platform has good economy;
the inverted arch trestle comprises trestle legs 11, trestle cross beams 12 arranged on the trestle legs 11, and inverted arch trestle bodies 13 arranged on the trestle cross beams 12;
the moving device comprises a U-shaped annular girder 21 and travelling mechanisms which are respectively arranged on two end parts of the U-shaped annular girder and used for driving the U-shaped annular girder to move along the length direction of the inverted arch trestle; the travelling mechanism comprises a connecting frame 22 arranged on the end part of the U-shaped circumferential girder 21, travelling wheels 23 arranged on the connecting frame 22, and a driving motor (not shown in the figure) arranged on the connecting frame and used for driving the travelling wheels 23; the travelling wheels 23 are contacted with the supporting section steel along the inverted arch trestle body 13 to move along the length direction of the inverted arch trestle body 13, and in order to ensure the safety when the travelling wheels 23 move, the supporting section steel positioned on the inverted arch trestle body 13 is provided with a track (not shown in the figure) which is matched with the travelling wheels 23 to guide the travelling wheels 23;
the U-shaped annular girder 21 walks on the inverted arch trestle by utilizing a walking mechanism, so that the operation platform 4 is driven to move along the length direction of the inverted arch trestle, and the waterproof and drainage is paved and hung along the tunnel direction;
the telescopic arm adjusting assembly comprises a fixed seat 31 arranged on the side end surface of the U-shaped circumferential girder 21, a rear arm 32 arranged on the fixed seat 31 and one end of which is hinged with the fixed seat 31, a rear arm control member 33 arranged between the moving device and the rear arm and used for controlling the rear arm to move on the fixed seat, a front arm 34 of which one end is hinged with the other end of the rear arm 32 and the other end is hinged with the working platform 4, and a front arm control member 35 arranged between the rear arm 32 and the front arm 34 and used for controlling the front arm 34 to move on the rear arm 32; the fixed seat 31 can be detachably connected with the U-shaped annular girder 21 through bolts;
the rear arm control member 33 includes a first rear arm hinge seat 331 disposed on the U-shaped circumferential girder 21 and above the fixed seat 31, a second rear arm hinge seat 332 disposed on the rear arm 32, and a rear arm cylinder 333 having a fixed end hinged to the first rear arm hinge seat 331 and a telescopic end hinged to the second rear arm hinge seat 332;
the forearm control member 35 includes a first forearm hinge seat 351 provided on the rear arm 32, a second forearm hinge seat 352 provided on the forearm 34, and a forearm cylinder 353 having a fixed end hinged to the first forearm hinge seat 351 and a telescopic end hinged to the second forearm hinge seat 352;
the first front arm hinge seat 351 corresponds to the position of the second rear arm hinge seat 332 on the rear arm 32;
the operation platform 4 comprises a platform chassis 41 hinged with the front arm 34, a platform control part arranged between the front arm 34 and the platform chassis 41 and used for controlling the platform chassis 41 to move on the front arm 34, a platform guardrail 42 arranged on the platform chassis 41 and a waterproof roll mounting shaft 43 arranged on the platform chassis 41; the waterproof board and geotextile are penetrated on the waterproof coiled material mounting shaft 43, and the platform guardrail 42 provides safety protection for operators, so that the operators can safely operate;
the platform control member comprises a first platform hinging seat 44 arranged on the front arm 34, a second platform hinging seat 45 arranged on the platform chassis 41, and a platform oil cylinder 46, wherein the fixed end of the platform oil cylinder is hinged with the first platform hinging seat 44, and the telescopic end of the platform oil cylinder is hinged with the second platform hinging seat 45; the first platform hinge seat 44 is located on the forearm 34 between the second forearm hinge seat 352 and the hinge of the forearm 34 to the platform chassis 41;
the platform chassis 41 is also provided with a wireless remote control device for controlling the running of the travelling mechanism, the rear arm oil cylinder 333, the front arm oil cylinder 353 and the platform oil cylinder 46, and has the characteristics of convenient operation and high work efficiency;
the rear arm 32 is stretched on the U-shaped annular girder 21 by utilizing the rear arm oil cylinder 333, the front arm 34 is stretched on the rear arm 32 by utilizing the front arm oil cylinder 353, the platform chassis 41 is adjusted on the front arm 34 by utilizing the platform oil cylinder 46, the front arm 34, the rear arm 32 and the platform chassis 41 are flexibly rotated by being connected in a hinged manner, the height and the position of the operation platform 4 are adjusted by utilizing the expansion and contraction of each oil cylinder, and the device has the characteristics of convenient operation and high work efficiency and has higher stability;
while the basic principles and main features of the present utility model and advantages thereof have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described merely by way of illustration of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.
Claims (10)
1. An inverted arch sidewall movable telescopic boom waterproof board laying and hanging operation platform is characterized in that: the device comprises a moving device arranged on the inverted arch trestle and moving along the length direction of the inverted arch trestle, and a working device which is respectively arranged on two sides of the moving device and used for a worker to conduct water-proof and drainage operation on the inverted arch side wall of a tunnel after the moving device moves to a preset position on the inverted arch trestle, wherein the working device comprises a working platform for the worker to stand, and a telescopic arm adjusting assembly which is arranged between the moving device and the working platform and used for supporting the working platform on the moving device and adjusting the position of the working platform.
2. The inverted arch sidewall mobile telescoping arm flashing paving work platform of claim 1, wherein: the telescopic arm adjusting assembly comprises a fixed seat arranged on the side end face of the mobile device, a rear arm arranged on the fixed seat and one end of which is hinged with the fixed seat, a rear arm control piece arranged between the mobile device and the rear arm and used for controlling the rear arm to move on the fixed seat, a front arm one end of which is hinged with the other end of the rear arm and the other end of which is hinged with the operation platform, and a front arm control piece arranged between the rear arm and the front arm and used for controlling the front arm to move on the rear arm.
3. The inverted arch sidewall movable telescopic boom flashing paving work platform according to claim 2, wherein: the back arm control piece comprises a first back arm hinging seat arranged on the mobile device and positioned above the fixed seat, a second back arm hinging seat arranged on the back arm, a back arm oil cylinder with a fixed end hinged with the first back arm hinging seat and a telescopic end hinged with the second back arm hinging seat.
4. A mobile inverted arch sidewall telescoping arm flashing paving work platform according to claim 3, wherein: the forearm control piece comprises a first forearm hinging seat arranged on the rear arm, a second forearm hinging seat arranged on the forearm, and a forearm oil cylinder, wherein the fixed end of the forearm oil cylinder is hinged with the first forearm hinging seat, and the telescopic end of the forearm oil cylinder is hinged with the second forearm hinging seat.
5. The inverted arch sidewall mobile telescoping arm flashing paving work platform of claim 4, wherein: the first front arm hinging seat corresponds to the position of the second rear arm hinging seat on the rear arm.
6. The inverted arch sidewall mobile telescoping arm flashing paving work platform of claim 4, wherein: the operation platform comprises a platform chassis hinged with the front arm, a platform control piece arranged between the front arm and the platform chassis and used for controlling the platform chassis to move on the front arm, a platform guardrail arranged on the platform chassis and a waterproof coiled material installation shaft arranged on the platform chassis.
7. The inverted arch sidewall mobile telescoping arm flashing paving work platform of claim 6, wherein: the platform control piece comprises a first platform hinging seat arranged on the forearm, a second platform hinging seat arranged on the platform chassis, and a platform oil cylinder with a fixed end hinged with the first platform hinging seat and a telescopic end hinged with the second platform hinging seat.
8. The inverted arch sidewall mobile telescoping arm flashing paving work platform of claim 7, wherein: the first platform hinging seat is positioned between the second forearm hinging seat and the hinging position of the forearm and the working platform on the forearm.
9. The inverted arch sidewall mobile telescoping arm flashing paving work platform of claim 1, wherein: the moving device comprises a U-shaped annular girder and travelling mechanisms which are respectively arranged on two end parts of the U-shaped annular girder and used for driving the U-shaped annular girder to move along the length direction of the inverted arch trestle.
10. The inverted arch sidewall mobile telescoping arm flashing lay-up work platform of claim 9, wherein: the travelling mechanism comprises a connecting frame arranged on the end part of the U-shaped annular girder, travelling wheels arranged on the connecting frame, and a driving motor arranged on the connecting frame and used for driving the travelling wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321284980.3U CN219795265U (en) | 2023-05-25 | 2023-05-25 | Inverted arch sidewall movable telescopic arm waterproof board laying and hanging operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321284980.3U CN219795265U (en) | 2023-05-25 | 2023-05-25 | Inverted arch sidewall movable telescopic arm waterproof board laying and hanging operation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219795265U true CN219795265U (en) | 2023-10-03 |
Family
ID=88150740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321284980.3U Active CN219795265U (en) | 2023-05-25 | 2023-05-25 | Inverted arch sidewall movable telescopic arm waterproof board laying and hanging operation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219795265U (en) |
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2023
- 2023-05-25 CN CN202321284980.3U patent/CN219795265U/en active Active
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