CN220336900U - Karst tunnel waterproof construction trolley - Google Patents
Karst tunnel waterproof construction trolley Download PDFInfo
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- CN220336900U CN220336900U CN202321077496.3U CN202321077496U CN220336900U CN 220336900 U CN220336900 U CN 220336900U CN 202321077496 U CN202321077496 U CN 202321077496U CN 220336900 U CN220336900 U CN 220336900U
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- 238000010276 construction Methods 0.000 title claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 241000282326 Felis catus Species 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model provides a karst tunnel waterproof construction trolley, and belongs to the technical field of tunnel engineering. The karst tunnel waterproof construction trolley comprises a supporting structure and an extending structure. The support structure comprises two support frames and a first operation platform, wherein a moving part is fixed at the bottom of the support frames, the first operation platform is installed on one side of the support frames, the extension structure comprises a second operation platform and a first threaded rod, one end of the first threaded rod is fixed with a second threaded rod, the first threaded rod and the second threaded rod are rotationally connected onto the fixing frame, a driving part is installed at the bottom of the fixing frame, and the driving part is in transmission connection with the second threaded rod. The utility model can be adjusted according to the width of the karst tunnel in the waterproof construction process, the application range is improved, the application is more flexible, and meanwhile, a plurality of operation platforms work simultaneously, so that the construction efficiency is improved more fully and rapidly.
Description
Technical Field
The utility model relates to the technical field of tunnel engineering, in particular to a karst tunnel waterproof construction trolley.
Background
Tunnel engineering is a building built underground or under water or in mountains, paved with railways or built on roads for motor vehicles to pass through. The tunnel construction method can be divided into mountain tunnel engineering, underwater tunnel engineering and urban tunnel engineering according to the position of the tunnel construction method.
At present, karst tunnel often adopts artifical scaffold frame cooperation to go on when carrying out waterproof construction in top, is inconvenient for carrying out timely regulation according to the width of tunnel like this, can be more troublesome when carrying out waterproof construction and influence the efficiency of construction, and for this reason, it is necessary to propose a waterproof construction trolley of karst tunnel in order to solve above-mentioned problem.
Disclosure of Invention
In order to make up for the defects, the utility model provides a karst tunnel waterproof construction trolley, and aims to solve the problems that manual scaffolds are often adopted to be matched when a karst tunnel is subjected to top waterproof construction, so that timely adjustment according to the width of the tunnel is inconvenient, and the construction efficiency is affected due to trouble when the waterproof construction is performed.
The utility model is realized in the following way:
the utility model provides a karst tunnel waterproof construction trolley which comprises a supporting structure and an extending structure.
The support structure comprises two support frames and a first operation platform, a moving part is fixed at the bottom of the support frames, a transverse block is fixed at one side of the upper end of the support frames, the first operation platform is installed at one side of the support frames, the extension structure comprises a second operation platform and a first threaded rod, a fixed plate and a fixed frame are fixed at the bottom of the second operation platform, the fixed frame is located between the fixed plates, a second threaded rod is fixed at one end of the first threaded rod, the first threaded rod and the second threaded rod are rotationally connected onto the fixed frame, the first threaded rod and the second threaded rod are in threaded connection with the inside of the transverse block, the transverse block penetrates through the fixed plate in a sliding mode, and a driving part is installed at the bottom of the fixed frame and is in transmission connection with the second threaded rod.
In one embodiment of the utility model, the support frame is internally fixed with reinforcing rods which are equidistantly and alternately distributed.
In one embodiment of the utility model, the moving member comprises a transverse plate, the transverse plate is fixed at the bottom of the supporting frame, and moving wheels are symmetrically arranged at the bottom of the transverse plate.
In one embodiment of the utility model, the first operation platform is symmetrically distributed and comprises a hydraulic cylinder and a supporting plate, two ends of the hydraulic cylinder are respectively and rotatably connected with pin seats, the pin seats are respectively fixed with the supporting plate and the supporting frame, and the supporting plate is hinged to one side of the supporting frame.
In one embodiment of the utility model, two sides of the top surface of the second operation platform are fixed with side plates, two sides of each side plate are symmetrically provided with sliding grooves, and a reinforcing piece is arranged between each sliding groove and the supporting frame.
In one embodiment of the present utility model, the reinforcement member includes a connection plate and a sliding column, one end of the connection plate is fixed with the surface of the support frame, the sliding column is fixed at the other end of the connection plate, the sliding column slides through the sliding chute, a limiting plate is fixed at an end of the sliding column, and the limiting plate is slidably connected with the surface of the side plate.
In one embodiment of the utility model, a limiting rod is fixedly penetrated in the fixing frame, the limiting rod is connected with the inner part of the transverse block in a sliding manner, and an annular limiting plate matched with the fixing plate is fixedly arranged on the outer surface of the end part of the transverse block.
In one embodiment of the utility model, the driving piece comprises a servo motor, a first driving wheel and a second driving wheel, wherein the servo motor is arranged at the bottom of the fixing frame, the first driving wheel is connected with the end part of an output shaft of the servo motor in a key way, the second driving wheel is connected with the second threaded rod in a key way, and the first driving wheel is in driving connection with the second driving wheel.
The beneficial effects of the utility model are as follows: according to the karst tunnel waterproof construction trolley obtained through the design, when the karst tunnel waterproof construction trolley is used, the construction trolley is pulled into the karst tunnel by using the moving part to perform waterproof construction, a plurality of first operation platforms are unfolded, then the driving part is used for driving the first threaded rod and the second threaded rod to rotate, so that the transverse block drives the support frame to move and extend towards two sides, the support plate is close to the inner wall of the karst tunnel, constructors climb up the support plate and the second operation platforms, the width of the karst tunnel can be adjusted in the waterproof construction process, the application range is improved, the application range is more flexible, and meanwhile, the plurality of operation platforms work simultaneously, so that the construction efficiency is improved more fully and rapidly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a construction structure of a karst tunnel waterproof construction trolley provided by an embodiment of the utility model;
fig. 2 is a schematic diagram of a first view angle structure of a karst tunnel waterproof construction trolley according to an embodiment of the present utility model;
fig. 3 is a schematic cross-sectional structure diagram of a karst tunnel waterproof construction trolley provided by an embodiment of the utility model;
fig. 4 is a schematic diagram of a second view angle structure of a second operation platform of a karst tunnel waterproof construction trolley according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a reinforcement member of a karst tunnel waterproof construction trolley according to an embodiment of the present utility model.
In the figure: 100-supporting structure; 110-supporting frames; 111-reinforcing bars; 120-moving member; 121-a cross plate; 122-a moving wheel; 130-transverse blocks; 131-an annular limiting plate; 140-a first operating platform; 141-a hydraulic cylinder; 142-pin bosses; 143-a support plate; 200-an extended structure; 210-a second operating platform; 211-a fixed plate; 220-side plates; 221-sliding grooves; 230-stiffeners; 231-connecting plates; 232-sliding column; 233-a limiting plate; 240-fixing frame; 241-a stop lever; 250-a first threaded rod; 251-a second threaded rod; 260-a driver; 261-servo motor; 262-a first driving wheel; 263-a second drive wheel.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-5, the present utility model provides a technical solution: a karst tunnel waterproof construction trolley comprises a supporting structure 100 and an extension structure 200.
Referring to fig. 1-3, the support structure 100 includes two support frames 110 and a first operation platform 140, the bottom of the support frame 110 is fixed with a moving member 120, one side of the upper end of the support frame 110 is fixed with a transverse block 130, and the first operation platform 140 is installed on one side of the support frame 110.
Reinforcing rods 111 are fixed in the support frame 110, the reinforcing rods 111 are equidistantly distributed at intervals, the reinforcing rods 111 can reinforce the support frame 110, and meanwhile, a cat ladder can be formed, so that an operator can climb the cat ladder conveniently; the moving member 120 includes a transverse plate 121, the transverse plate 121 is fixed at the bottom of the supporting frame 110, and moving wheels 122 are symmetrically installed at the bottom of the transverse plate 121, where the moving wheels 122 are arranged to facilitate transfer.
The first operation platform 140 is symmetrically distributed, the first operation platform 140 comprises a hydraulic cylinder 141 and a supporting plate 143, two ends of the hydraulic cylinder 141 are rotationally connected with pin bosses 142, the pin bosses 142 are respectively fixed with the supporting plate 143 and the supporting frame 110, the supporting plate 143 is hinged to one side of the supporting frame 110, the supporting plate 143 can be conveniently extended and folded through the hydraulic cylinder 141, and therefore occupied space can be reduced, and transfer and storage are convenient.
Referring to fig. 1-5, the extension structure 200 includes a second operation platform 210 and a first threaded rod 250, a fixing plate 211 and a fixing frame 240 are fixed at the bottom of the second operation platform 210, the fixing frame 240 is located between the fixing plates 211, one end of the first threaded rod 250 is fixed with a second threaded rod 251, the first threaded rod 250 and the second threaded rod 251 are rotatably connected to the fixing frame 240, the first threaded rod 250 and the second threaded rod 251 are in threaded connection with the inside of the transverse block 130, the transverse block 130 penetrates through the fixing plate 211 in a sliding manner, a driving member 260 is installed at the bottom of the fixing frame 240, the driving member 260 is in transmission connection with the second threaded rod 251, threaded holes and insertion holes matched with the first threaded rod 250, the second threaded rod 251 and the limiting rod 241 are formed in the inside of the transverse block 130, and meanwhile, the threaded structures of the first threaded rod 250 and the second threaded rod 251 are oppositely arranged, so that the supporting frame 110 can extend towards two sides.
Side plates 220 are fixed on two sides of the top surface of the second operation platform 210, sliding grooves 221 are symmetrically formed on two sides of the side plates 220, and a reinforcing piece 230 is arranged between the sliding grooves 221 and the supporting frame 110; the reinforcement 230 comprises a connecting plate 231 and a sliding column 232, one end of the connecting plate 231 is fixed with the surface of the support frame 110, the sliding column 232 is fixed at the other end of the connecting plate 231, the sliding column 232 penetrates through the sliding groove 221 in a sliding mode, a limiting plate 233 is fixed at the end portion of the sliding column 232, the limiting plate 233 is in sliding connection with the surface of the side plate 220, and the reinforcement 230 can stretch and retract along with the support frame 110, so that the overall strength of the support frame 110 is improved, and the support frame is convenient to use; the inside of mount 240 runs through and is fixed with gag lever post 241, and gag lever post 241 sliding connection is violently the inside of piece 130, and the tip external surface of piece 130 is fixed with and fixed plate 211 assorted annular limiting plate 131, and here annular limiting plate 131's setting can fix a position restriction to piece 130, improves the overall stability after extending.
The driving member 260 comprises a servo motor 261, a first driving wheel 262 and a second driving wheel 263, the servo motor 261 is arranged at the bottom of the fixing frame 240, the first driving wheel 262 is connected to the end part of an output shaft of the servo motor 261 in a key way, the second driving wheel 263 is connected to the second threaded rod 251 in a key way, the first driving wheel 262 is in driving connection with the second driving wheel 263, the first driving wheel 262 and the second driving wheel 263 are bevel gears, and meanwhile the arrangement can facilitate the servo motor 261 to drive the first threaded rod 250 and the second threaded rod 251 to rotate simultaneously.
Specifically, the karst tunnel waterproof construction trolley has the working principle that: when the waterproof construction device is used, the construction trolley is pulled into a karst tunnel by using the movable wheels 122 to carry out waterproof construction, at the moment, the hydraulic cylinder 141 is used to drive the supporting plate 143 to be unfolded to form a plurality of construction platforms, then the servo motor 261 is used to drive the first threaded rod 250 and the second threaded rod 251 to rotate under the action of the first driving wheel 262 and the second driving wheel 263, the transverse block 130 drives the supporting frame 110 to move towards two sides to extend, the supporting plate 143 is close to the inner wall of the karst tunnel, at the moment, constructors climb up the supporting plate 143 and the second operation platform 210, and therefore the width of the karst tunnel can be adjusted in the waterproof construction process, the application range is improved, the use is more flexible, and meanwhile, the plurality of operation platforms work simultaneously, so that the construction efficiency is improved more fully and rapidly.
It should be noted that, specific model specifications of the hydraulic cylinder 141 and the servo motor 261 need to be determined by selecting a model according to an actual specification of the device, and a specific model selection calculation method adopts the prior art in the art, so detailed description is omitted.
The power supply of the hydraulic cylinder 141 and the servo motor 261 and the principle thereof will be clear to a person skilled in the art and will not be described in detail here.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The karst tunnel waterproof construction trolley comprises a supporting structure (100) and an extension structure (200) arranged on the supporting structure (100), and is characterized in that,
the supporting structure (100) comprises two supporting frames (110) and a first operation platform (140), wherein a moving part (120) is fixed at the bottom of each supporting frame (110), a transverse block (130) is fixed at one side of the upper end of each supporting frame (110), and the first operation platform (140) is installed at one side of each supporting frame (110);
the extension structure (200) comprises a second operation platform (210) and a first threaded rod (250), a fixed plate (211) and a fixed frame (240) are fixed at the bottom of the second operation platform (210), the fixed frame (240) is located between the fixed plates (211), a second threaded rod (251) is fixed at one end of the first threaded rod (250), the first threaded rod (250) and the second threaded rod (251) are rotationally connected to the fixed frame (240), the first threaded rod (250) and the second threaded rod (251) are in threaded connection with the inside of the transverse block (130), the transverse block (130) is slidably penetrated through the fixed plate (211), a driving piece (260) is mounted at the bottom of the fixed frame (240), and the driving piece (260) is in transmission connection with the second threaded rod (251).
2. The karst tunnel waterproof construction trolley according to claim 1, wherein reinforcing rods (111) are fixed in the supporting frame (110), and the reinforcing rods (111) are equidistantly distributed at intervals.
3. The karst tunnel waterproof construction trolley according to claim 1, wherein the moving member (120) comprises a cross plate (121), the cross plate (121) is fixed at the bottom of the supporting frame (110), and moving wheels (122) are symmetrically installed at the bottom of the cross plate (121).
4. The karst tunnel waterproof construction trolley according to claim 1, wherein the first operation platform (140) is symmetrically distributed, the first operation platform (140) comprises a hydraulic cylinder (141) and a supporting plate (143), two ends of the hydraulic cylinder (141) are rotatably connected with pin bosses (142), the pin bosses (142) are respectively fixed with the supporting plate (143) and the supporting frame (110), and the supporting plate (143) is hinged to one side of the supporting frame (110).
5. The karst tunnel waterproof construction trolley according to claim 1, wherein side plates (220) are fixed on two sides of the top surface of the second operation platform (210), sliding grooves (221) are symmetrically formed in two sides of the side plates (220), and reinforcing pieces (230) are installed between the sliding grooves (221) and the supporting frames (110).
6. The karst tunnel waterproof construction trolley according to claim 5, wherein the reinforcement (230) includes a connection plate (231) and a sliding column (232), one end of the connection plate (231) is fixed to a surface of the support frame (110), the sliding column (232) is fixed to the other end of the connection plate (231), the sliding column (232) is slidably inserted through the chute (221), a limiting plate (233) is fixed to an end of the sliding column (232), and the limiting plate (233) is slidably connected to a surface of the side plate (220).
7. The karst tunnel waterproof construction trolley according to claim 1, wherein a limiting rod (241) is fixedly penetrated inside the fixing frame (240), the limiting rod (241) is slidably connected inside the transverse block (130), and an annular limiting plate (131) matched with the fixing plate (211) is fixedly arranged on the outer surface of the end part of the transverse block (130).
8. The karst tunnel waterproof construction trolley according to claim 1, wherein the driving member (260) comprises a servo motor (261), a first driving wheel (262) and a second driving wheel (263), the servo motor (261) is installed at the bottom of the fixing frame (240), the first driving wheel (262) is connected with the end part of an output shaft of the servo motor (261) in a key mode, the second driving wheel (263) is connected with the second threaded rod (251) in a key mode, and the first driving wheel (262) is in transmission connection with the second driving wheel (263).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321077496.3U CN220336900U (en) | 2023-05-07 | 2023-05-07 | Karst tunnel waterproof construction trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321077496.3U CN220336900U (en) | 2023-05-07 | 2023-05-07 | Karst tunnel waterproof construction trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220336900U true CN220336900U (en) | 2024-01-12 |
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ID=89445498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321077496.3U Active CN220336900U (en) | 2023-05-07 | 2023-05-07 | Karst tunnel waterproof construction trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220336900U (en) |
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2023
- 2023-05-07 CN CN202321077496.3U patent/CN220336900U/en active Active
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