CN116145938A - Foundation pit side slope guniting supporting guide rail type movable operation platform - Google Patents
Foundation pit side slope guniting supporting guide rail type movable operation platform Download PDFInfo
- Publication number
- CN116145938A CN116145938A CN202310328874.9A CN202310328874A CN116145938A CN 116145938 A CN116145938 A CN 116145938A CN 202310328874 A CN202310328874 A CN 202310328874A CN 116145938 A CN116145938 A CN 116145938A
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- Prior art keywords
- climbing
- guniting
- guide rail
- side slope
- foundation pit
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- 230000009194 climbing Effects 0.000 claims abstract description 107
- 238000010276 construction Methods 0.000 abstract description 20
- 238000005507 spraying Methods 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 239000011378 shotcrete Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
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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
- E04G5/00—Component parts or accessories for scaffolds
-
- 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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/14—Railings
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
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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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G2003/283—Mobile scaffolds; Scaffolds with mobile platforms mobile horizontally
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Movable Scaffolding (AREA)
Abstract
The invention relates to a foundation pit side slope guniting supporting guide rail type movable operation platform, which comprises: two translation guide rails which are used for being fixed on the top of the side slope and the bottom of the side slope in parallel; two ends of the climbing frame are respectively and slidably arranged on the two translation guide rails, and the climbing frame is fixedly provided with climbing guide rails; the climbing trolley is arranged on the climbing guide rail in a sliding manner and comprises a standing platform for constructors to stand and perform guniting operation and an adjustable bracket which is arranged on the climbing guide rail in a sliding manner and is fixed below the standing platform. Two ends of the climbing frame are respectively connected with a sliding component, and the sliding components are slidably arranged on the translation guide rail. According to the invention, the translatable climbing platform is matched with the climbing trolley to move in the side slope region for spraying construction, so that the technical problem that in the prior art, the side slope spraying construction is difficult due to the large side slope width is solved. The invention ensures that operators can perform covering operation without dead angles in a full range, and has flexible operation function.
Description
Technical Field
The invention relates to the field of building construction, in particular to a guide rail type movable operation platform for shotcrete support of a foundation pit slope.
Background
Along with modern city development, various foundation constructions are more and more. The high building is lifted up on the ground, and the foundation construction of any building and facility is indispensable. In the construction process of foundation, foundation ditch excavation supporting is particularly important, adopts side slope to hang net guniting to support to some foundation ditch projects generally, because the foundation ditch adopts the slope excavation, and the width of foundation ditch slope is often great, and the guniting construction to the middle part position is very difficult, and the operating personnel often is because there is not operating condition, construction platform and trouble, even adventure operation in the guniting supporting process, so that be difficult to guarantee constructor's safety.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a guide rail type movable operation platform for shotcrete support of a foundation pit side slope, which solves the technical problem that the shotcrete construction of the side slope is difficult due to the large width of the side slope in the prior art.
The invention discloses a foundation pit side slope guniting supporting guide rail type movable operation platform, which comprises:
two translation guide rails which are used for being fixed on the top of the side slope and the bottom of the side slope in parallel;
two ends of the climbing frame are respectively and slidably arranged on the two translation guide rails, and the climbing frame is fixedly provided with climbing guide rails;
the climbing trolley is arranged on the climbing guide rail in a sliding manner and comprises a standing platform for constructors to stand and perform guniting operation and an adjustable bracket which is arranged on the climbing guide rail in a sliding manner and is fixed below the standing platform.
The invention further improves a foundation pit side slope guniting support guide rail type movable operation platform, wherein two ends of the climbing frame are respectively connected with a sliding component, and the sliding components are arranged on the translation guide rail in a sliding way.
The invention discloses a foundation pit side slope guniting support guide rail type movable operation platform which is further improved in that a sliding assembly comprises a translation wheel, a translation motor for driving the translation wheel to rotate and a wheel box for mounting the translation wheel and the translation motor, wherein a hinge piece connected with a climbing frame is arranged on the wheel box.
The foundation pit side slope guniting support guide rail type movable operation platform is further improved in that the hinge piece comprises a stand column fixed on the wheel box, a connecting plate fixed on the stand column and hinged to the climbing frame, and a telescopic piece for adjusting the gradient of the climbing frame, wherein the telescopic piece is hinged between the stand column and the climbing frame.
The invention relates to a foundation pit side slope guniting support guide rail type movable operation platform which is further improved in that the telescopic piece comprises two arc plates which are overlapped, and locking bolts used for fixing the two arc plates and adjusting the size of an overlapped area, wherein strip-shaped holes for the locking bolts to pass through are respectively formed in the arc directions on the two arc plates.
The invention further improves a foundation pit side slope guniting support guide rail type movable operation platform, which comprises a mounting frame, a climbing wheel arranged at the bottom of the mounting frame and sliding on the climbing guide rail, a plurality of telescopic rods fixed at the top of the mounting frame, and a climbing motor fixed on the mounting frame and used for driving the climbing wheel to move.
The foundation pit side slope guniting supporting guide rail type movable operating platform is further improved in that a brake is arranged on the climbing wheel.
The foundation pit side slope guniting support guide rail type movable operation platform is further improved in that the climbing frame is a truss, at least two climbing guide rails are arranged, and at least two climbing guide rails are parallelly fixed on the truss.
The foundation pit side slope guniting support guide rail type movable operation platform is further improved in that the number of climbing wheels is at least four, and at least two climbing wheels are slidably arranged on each climbing guide rail.
The foundation pit side slope guniting supporting guide rail type movable operation platform is further improved in that guard rails are arranged around the standing platform.
Compared with the prior art, the invention has positive and obvious effects. According to the invention, the translatable climbing platform is matched with the climbing trolley to move in the side slope region for spraying construction, so that the technical problem that in the prior art, the side slope spraying construction is difficult due to the large side slope width is solved. The invention can horizontally slide along the slope surface by driving the integral structure through the motor, thereby ensuring that operators can perform covering operation without dead angles in a full range; the steel structure truss is arranged to ensure the integral rigidity of the structure, and the truss is connected with the upright post of the sliding device by adopting a hinge piece to ensure that the device is suitable for construction under various gradients; the guide rail type climbing device ensures that an operator slides up and down on a slope surface of the slope, so that a flexible operation function is realized; when the slope angle changes, the climbing device can utilize the telescopic piece to enable the operating platform to be always parallel to the original ground.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the whole structure of a foundation pit slope guniting supporting guide rail type movable operation platform.
Fig. 2 is a schematic structural diagram of a sliding component of the foundation pit slope guniting supporting guide rail type movable operation platform.
Fig. 3 is a schematic diagram of a climbing trolley of a foundation pit slope guniting supporting guide rail type movable operation platform.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 3, the present invention provides a guide rail type movable operation platform for shotcrete support of a foundation pit slope, comprising:
two translation guide rails 1 which are used for being fixed on the top of the side slope and the bottom of the side slope in parallel;
two ends of the climbing frame 2 are respectively and slidably arranged on the two translation guide rails 1, and the climbing frame 2 is fixedly provided with a climbing guide rail 201;
the climbing trolley 3 is slidably arranged on the climbing guide 201, and the climbing trolley 3 comprises a standing platform for constructors to stand and perform guniting operation and an adjustable bracket which is slidably arranged on the climbing guide 201 and is fixed below the standing platform. The operation platform can realize arbitrary movement on the slope, complete the shotcrete support work of the foundation pit safely, reliably and efficiently, avoid the dangerous construction condition of constructors, uniformly realize the shotcrete construction on the slope with larger width and ensure the construction quality.
Preferably, two ends of the climbing frame 2 are respectively connected with a sliding component 4, and the sliding component 4 is slidably arranged on the translation guide rail 1. The sliding components 4 at two ends of the climbing frame 2 move at the same frequency, so that the whole structure horizontally slides along the slope surface of the side slope, the slope surface of the whole length is covered, constructors do not need to walk by themselves to construct, but can automatically move, and the sliding components can be adjusted to a proper speed to move during construction, so that the position of continuously manually moving and adjusting guniting by the constructors is reduced.
Preferably, as shown in fig. 2, the sliding assembly 4 comprises a translation wheel 401, a translation motor 403 for driving the translation wheel 401 to rotate, and a wheel box 402 for mounting the translation wheel 401 and the translation motor 403, wherein a hinge member connected with the climbing frame 2 is arranged on the wheel box 402. In this embodiment, the sliding assembly 4 includes at least two translation wheels 401, at least two translation wheels 401 are located inside a wheel box 402, the number of the translation motors 403 is also at least two, the translation motors 403 are located at the top of the wheel box 402 in a one-to-one correspondence manner, and the translation motors 403 are right opposite to the position right above the translation wheels 401, and the axles of the translation wheels 401 are connected with the output shafts of the translation motors 403 by adopting belt transmission or chain transmission. The position and connection manner of the translation motor 403 and the translation wheel 401 are not limited to the arrangement manner of the present embodiment, and any other manner may be used to drive the translation wheel 401 to move. Further, a plurality of sleepers 101 are arranged at the bottom of the translation guide rail 1 along the length direction in a cushioning manner so as to reduce the impact generated during movement and ensure the stability of the translation guide rail 1.
Preferably, the hinge comprises a vertical column 404 fixed on the wheel box 402, a connecting plate 405 fixed on the vertical column 404 and hinged on the climbing frame 2, and a telescopic member for adjusting the inclination of the climbing frame 2, wherein the telescopic member is hinged between the vertical column 404 and the climbing frame 2. The telescopic parts at the bottom of the side slope are positioned below the connecting plate 405, the telescopic parts at the top of the side slope are positioned above the connecting plate 405, and the two telescopic parts are arranged in a diagonal manner, so that the two ends of the climbing frame can be adjusted in an angle manner. The number of the hinge parts is two, the first end of the connecting plate 405 is fixed with the upright column 404, the second end of the connecting plate is rotatably connected with the climbing frame 2, and the connecting plate 405 is clamped on two sides of the climbing frame 2, so that the climbing frame 2 can rotate when the telescopic parts stretch and retract to adjust the inclination angle of the climbing frame 2. The translation motors 403 in this embodiment all adopt the same-frequency motors or servo drive motors, so that the translation wheels 401 can all move synchronously. Further, a locking member for locking the translation wheel 401 is provided in the wheel housing 402.
Preferably, the telescopic member includes two arc plates 406 that overlap, and a locking bolt 407 that is used for fixing the two arc plates 406 and adjusting the size of the overlapping area, and the two arc plates 406 are respectively provided with a bar-shaped hole along the arc direction for the locking bolt 407 to pass through. The arc plate 406 is in a strip shape, the strip-shaped hole is arranged along the length direction of the arc plate 406, and the bolt is matched and locked with the relative position of the two arc plates 406 through nuts. The inclination angle of the climbing frame 2 is adjusted in the mode, so that the climbing frame is convenient and quick, and is simple in structure and low in manufacturing cost.
Preferably, the adjustable bracket comprises a mounting frame 301, a climbing wheel 302 arranged at the bottom of the mounting frame 301 and sliding on the climbing guide rail 201, a plurality of telescopic rods fixed at the top of the mounting frame 301, and a climbing motor fixed on the mounting frame 301 and used for driving the climbing wheel 302 to move. The telescopic rods can be arranged on one side, close to the bottom of a side slope, of the standing platform, the other side of the telescopic rods is hinged to the mounting frame 301 in a rotating mode, and the angle of the climbing frame 2 is controlled by lifting or lowering one side, close to the bottom of the side slope, of the standing platform, so that the standing platforms on the side slopes with different gradients can be kept horizontal all the time. The telescopic rod can be an electric telescopic rod. The climbing motor employs an on-frequency motor to ensure that all climbing wheels 302 can move synchronously.
Preferably, a brake 303 is provided on the climbing wheel 302 to enable the standing platform to rest at any position on the climbing rail 201. In this embodiment, the brake 303 may be an existing friction clutch or a two-plate friction brake 303.
Preferably, the climbing frame 2 is a truss, the number of the climbing guide 201 is at least two, and at least two climbing guides 201 are fixed on the truss in parallel. The truss is in a cuboid shape and adopts a truss in a steel structure form so as to ensure the rigidity of the whole structure, and at least two climbing guide rails 201 can improve the stability of the climbing trolley 3.
Preferably, the number of the climbing wheels 302 is at least four, and at least two climbing wheels 302 are slidably arranged on each climbing rail 201. Since the standing platform in this embodiment is rectangular, at least two climbing wheels 302 are respectively disposed on two sides of the standing platform and move on the climbing rail 201, so that stability can be ensured.
Preferably, guard rails 304 are arranged around the standing platform, so that the safety of constructors in the construction process is ensured.
When the operation platform is installed, leveling the site before construction, and paving the upper and lower parts of the guide rail sleeper 101 and the guide rail of the foundation pit slope; locking the upper and lower sliding guide rails of the foundation pit; installing a climbing device guide rail on a steel truss and locking and fixing the climbing device guide rail; the steel truss is installed (the steel truss can be lengthened), the upper side of the lower end of the foundation pit of the steel truss and the lower side of the upper end of the foundation pit are hinged by adopting a pin shaft, and the other side is locked by using a telescopic piece and a locking bolt 407 after being regulated and stabilized according to the gradient; installing a climbing trolley 3, and adjusting the standing platform to be in a horizontal state through an adjustable support of the climbing trolley 3; debugging is carried out on the translation guide rail 1 and the climbing guide rail 201, and the debugging is qualified; the constructor climbs the operation table to operate, and the remote controller is adopted to move the truss left and right in the process, so that the climbing trolley 3 moves up and down.
According to the invention, the translatable climbing platform is matched with the climbing trolley to move in the side slope region for spraying construction, so that the technical problem that in the prior art, the side slope spraying construction is difficult due to the large side slope width is solved. The invention can horizontally slide along the slope surface by driving the integral structure through the motor, thereby ensuring that operators can perform covering operation without dead angles in a full range; the steel structure truss is arranged to ensure the integral rigidity of the structure, and the truss is connected with the upright post of the sliding device by adopting a hinge piece to ensure that the device is suitable for construction under various gradients; the guide rail type climbing device ensures that an operator slides up and down on a slope surface of the slope, so that a flexible operation function is realized; when the slope angle changes, the climbing device can utilize the telescopic piece to enable the operating platform to be always parallel to the original ground.
None of the inventions are related to the same or are capable of being practiced in the prior art. The present invention is not limited to the above-mentioned embodiments, but is not limited to the above-mentioned embodiments, and any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical matters of the present invention can be made by those skilled in the art without departing from the scope of the present invention.
Claims (10)
1. The utility model provides a portable operation platform of foundation ditch side slope guniting support rail formula which characterized in that includes:
two translation guide rails which are used for being fixed on the top of the side slope and the bottom of the side slope in parallel;
two ends of the climbing frame are respectively and slidably arranged on the two translation guide rails, and the climbing frame is fixedly provided with a climbing guide rail;
the climbing trolley is arranged on the climbing guide rail in a sliding manner and comprises a standing platform for constructors to stand and perform guniting operation, and an adjustable bracket which is arranged on the climbing guide rail in a sliding manner and is fixed below the standing platform.
2. The foundation pit slope guniting support rail type movable operation platform according to claim 1, wherein two ends of the climbing frame are respectively connected with a sliding component, and the sliding components are slidably arranged on the translation rail.
3. The foundation pit slope guniting support rail type movable operation platform according to claim 2, wherein the sliding assembly comprises a translation wheel, a translation motor for driving the translation wheel to rotate, and a wheel box for mounting the translation wheel and the translation motor, and a hinge piece connected with the climbing frame is arranged on the wheel box.
4. A pit slope guniting support rail type movable operation platform according to claim 3, wherein the hinge comprises a column fixed on the wheel box, a connecting plate fixed on the column and hinged on the climbing frame, and a telescopic member for adjusting the inclination of the climbing frame, the telescopic member being hinged between the column and the climbing frame.
5. The foundation pit slope guniting support guide rail type movable operation platform according to claim 4, wherein the telescopic piece comprises two arc plates which are overlapped, and a locking bolt for fixing the two arc plates and adjusting the size of an overlapped area, and strip-shaped holes for the locking bolt to pass through are respectively formed in the arc directions on the two arc plates.
6. The foundation pit slope guniting support rail type movable operation platform according to claim 1, wherein the adjustable support comprises a mounting frame, a climbing wheel arranged at the bottom of the mounting frame and sliding on the climbing rail, a plurality of telescopic rods fixed at the top of the mounting frame, and a climbing motor fixed on the mounting frame and used for driving the climbing wheel to move.
7. The foundation pit slope guniting support rail type movable operation platform according to claim 6, wherein a brake is arranged on the climbing wheel.
8. The foundation pit slope guniting support rail type movable operation platform according to claim 6, wherein the climbing frame is a truss, the number of climbing rails is at least two, and at least two climbing rails are fixed on the truss in parallel.
9. The foundation pit slope guniting support rail type movable operation platform according to claim 8, wherein the number of climbing wheels is at least four, and at least two climbing wheels are slidably arranged on each climbing rail.
10. The foundation pit slope guniting support rail type movable operation platform according to claim 1, wherein guard rails are arranged around the standing platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310328874.9A CN116145938A (en) | 2023-03-30 | 2023-03-30 | Foundation pit side slope guniting supporting guide rail type movable operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310328874.9A CN116145938A (en) | 2023-03-30 | 2023-03-30 | Foundation pit side slope guniting supporting guide rail type movable operation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116145938A true CN116145938A (en) | 2023-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310328874.9A Pending CN116145938A (en) | 2023-03-30 | 2023-03-30 | Foundation pit side slope guniting supporting guide rail type movable operation platform |
Country Status (1)
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| CN (1) | CN116145938A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117385959A (en) * | 2023-12-08 | 2024-01-12 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Double grooving device and slope grooving and paving equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117385959A (en) * | 2023-12-08 | 2024-01-12 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Double grooving device and slope grooving and paving equipment |
| CN117385959B (en) * | 2023-12-08 | 2024-03-26 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Double grooving device and slope grooving and paving equipment |
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