CN116397864B - Scaffold device for open caisson construction - Google Patents
Scaffold device for open caisson construction Download PDFInfo
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- CN116397864B CN116397864B CN202310669447.7A CN202310669447A CN116397864B CN 116397864 B CN116397864 B CN 116397864B CN 202310669447 A CN202310669447 A CN 202310669447A CN 116397864 B CN116397864 B CN 116397864B
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- rod
- frames
- supporting
- sliding sleeve
- open caisson
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- 238000010276 construction Methods 0.000 title claims abstract description 36
- 230000001681 protective effect Effects 0.000 claims abstract 2
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- 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
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
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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
- E04G5/14—Railings
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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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Movable Scaffolding (AREA)
Abstract
The invention relates to the technical field of open caisson construction, and particularly discloses a scaffold device for open caisson construction, which is used for construction in a well wall and comprises a plurality of groups of connecting modules, wherein each group of connecting modules comprises a mounting frame, a supporting frame, a fixing frame and a fastening rod, the plurality of groups of connecting modules are spliced by two adjacent mounting frames to form a ring shape, the supporting frames are arranged at the inner side of the mounting frames at intervals, the lower ends of the supporting frames are detachably connected with the lower ends of the mounting frames, the upper ends of the supporting frames are hinged with the fixing frames, one ends of the fixing frames, which are far away from the supporting frames, are hinged with the upper ends of the mounting frames, the supporting frames are obliquely arranged, the fastening rods are arranged at the inner side of the fixing frames, and the upper ends of the fixing frames are rotatably provided with protective rails and backing plates. According to the invention, the scaffold is arranged into a plurality of groups of connecting modules to be connected in a combined way, each group of connecting modules are spliced together through the convex block grooves and fastened by bolts, so that the whole scaffold is quite convenient to move, and each part does not need to be disassembled and reassembled, thereby saving time and labor.
Description
Technical Field
The invention relates to the technical field of open caisson construction, and particularly discloses a scaffold device for open caisson construction.
Background
The open caisson foundation is a shaft-shaped structure, which is excavated from the inside of the well, overcomes the friction resistance of the well wall by means of self gravity, then sinks to the designed elevation, and then adopts concrete to seal the bottom and fills the well hole, so that the open caisson foundation becomes the foundation of other structures. In the municipal engineering construction field, in order to solve the operation of high-altitude vertical construction operation or vertical horizontal transportation, a floor type scaffold is generally erected. However, in the construction process of the open caisson wall, due to the influences of underground water, poor soil quality and a construction method, a certain difficulty exists in setting up of the floor type scaffold, particularly in the staged construction process of multiple sections of open caisson walls, the floor type scaffold which is originally set up needs to be removed after the upper section of open caisson wall is sunk, and the next section of open caisson wall is set up again before construction.
At present, some open caisson wall construction adopts overhanging type scaffold, and most of them are to nail the pole setting bottom at the open caisson wall, adopt the inclined rod outwards slope fixed back, set up horizontal pole, shop scaffold board on its upper portion and form the construction layer, also have a plurality of steelframe components and parts, assemble the scaffold and dismantle the scaffold fairly loaded down with trivial details, engineering volume is huge when removing the scaffold, very consuming time and effort when dismantling scaffold board, pole setting etc. and setting up again, very inconvenience.
Disclosure of Invention
The invention aims to provide a scaffold device for open caisson construction, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a scaffold frame device for open caisson construction for construction in the wall of a well, including multiunit connection module, every group connection module includes mounting bracket, support frame, mount and fastening rod, and multiunit connection module forms the annular after pegging graft through two adjacent mounting brackets, the support frame interval sets up in the mounting bracket inboard, the support frame lower extreme can be dismantled with the mounting bracket lower extreme and be connected, and the upper end is articulated with the mount, the one end and the mounting bracket upper end hinge of support frame are kept away from to the mount, the support frame slope sets up, and the fastening rod sets up in the mount inboard, the mount upper end rotates and is provided with rail guard and backing plate.
Further, the mounting bracket includes the first horizontal pole that the upper end set up and the second horizontal pole that the lower extreme set up, the mounting bracket still includes first montant and second montant, first horizontal pole and second horizontal pole set up between first montant and second montant, one side that the second montant was kept away from to first montant is provided with the recess, one side that the first montant was kept away from to the second montant is provided with the lug, and adjacent two sets of connection module are pegged graft through the recess and the lug of mounting bracket.
Further, the support frame includes the diagonal bar and assists the pole, assist pole one end rotation setting and keep away from the one end of mount at the diagonal bar, the mount includes first branch and second branch, two first branch sets up perpendicularly respectively at second branch both ends, diagonal bar one end is articulated with the one end downside that first branch is close to second branch, and the diagonal bar other end can be dismantled with the second horizontal pole and be connected, assist the pole and keep away from the one end downside that second branch with first branch and can dismantle and be connected, the one end that second branch was kept away from to first branch is articulated with first horizontal pole.
Further, the one end that the diagonal bar is close to the second horizontal pole slides and is provided with first sliding sleeve, first sliding sleeve cover is established on the diagonal bar, be provided with first spring between first sliding sleeve and the diagonal bar, the holding tank has been seted up to diagonal bar one side, the one end that the holding tank is close to first sliding sleeve is provided with first dead lever, the one end that the mount was kept away from to the auxiliary rod rotates with first dead lever to be connected, the one end that the auxiliary rod was kept away from first dead lever slides and is provided with the second sliding sleeve, the second sliding sleeve cover is established on the auxiliary rod, is provided with the second spring between second sliding sleeve and the auxiliary rod.
Further, one side of keeping away from the holding tank in the middle part of assisting the pole is provided with the straight-bar, and the straight-bar is assisted the pole perpendicularly, and the inside slip of straight-bar is provided with the connecting rod, is provided with the third spring between connecting rod and the inside of straight-bar, and the one end rotation that the third spring was kept away from to the connecting rod is provided with the gyro wheel, gyro wheel and wall of a well inner wall roll connection.
Further, one end that holding tank was kept away from to first sliding sleeve is provided with first connecting hook, the inboard interval of second horizontal pole is provided with a plurality of second connecting seats, first connecting hook can dismantle with the second connecting seat and be connected, be provided with the second connecting hook on the second sliding sleeve, one end downside that second branch was kept away from to first branch is provided with the third connecting seat, the second connecting hook can dismantle with the third connecting seat and be connected.
Further, one side upper end that first branch is close to second branch is provided with the convex connecting seat, the convex connecting seat is echelonment, convex connecting seat lower part is provided with the second dead lever, the backing plate rotates with the second dead lever to be connected, convex connecting seat upper portion is provided with the third dead lever, rail guard both ends symmetry is provided with the third connector, the third connector rotates with the third dead lever to be connected.
Further, a limiting block is arranged on the surface of one side, far away from the first supporting rod, of the convex connecting seat, a bolt seat is arranged on one side, far away from the base plate, of the guard rail, a bolt is slidably arranged in the bolt seat, and the bolt is spliced or separated with the limiting block.
Further, the outer side surface of the convex connecting seat is provided with a first connecting nail, two end faces of the guard rail are provided with a second connecting nail, and a fourth spring is arranged between the first connecting nail and the second connecting nail.
Further, first montant lower extreme is provided with first connecting block perpendicularly, second montant lower extreme is provided with the second connecting block perpendicularly, and threaded hole has all been seted up at first connecting block and second connecting block middle part, and the first connecting block and the second connecting block laminating of two adjacent mounting brackets are fastened with the bolt-up, first montant, the inboard surface of second montant are all spaced apart and are equipped with a plurality of threaded holes, first montant and second montant pass through high strength bolt and wall of a well fixed connection.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the scaffold device for open caisson construction, the scaffold is arranged into the plurality of groups of connection modules to be connected in a combined mode, each group of connection modules are spliced through the convex grooves and fastened through the bolts, so that the whole scaffold is quite convenient to move, each part does not need to be disassembled and reassembled, and time and labor are saved.
2. According to the scaffold device for open caisson construction, the arranged mounting frame can be fixedly connected with the well wall through the high-strength bolts, so that the scaffold is supported, two adjacent connecting modules are fixed through the first connecting blocks and the second connecting blocks, and the connecting modules are prevented from sliding down when the whole scaffold is moved.
3. According to the scaffold device for open caisson construction, provided by the invention, the inclined rod and the auxiliary rod are arranged to play a supporting role on the fixed frame, the springs are arranged between the inclined rod and the first sliding sleeve and between the auxiliary rod and the second sliding sleeve, and the connection between the inclined rod and the fixed frame and the connection between the auxiliary rod and the fixed frame are firmer due to the reaction force of the springs in connection.
4. According to the scaffold device for open caisson construction, the rotatable guard rail and the rotatable base plate are arranged on the fixing frame, so that the connection between the fixing frame and the well wall is conveniently separated while the construction of workers is facilitated, meanwhile, the base plate or the guard rail does not need to be detached and reinstalled independently, and the labor is saved.
5. According to the scaffold device for open caisson construction, one end of the inclined rod is detachably connected with the mounting frame, one end of the auxiliary rod is detachably connected with the mounting frame, the other end of the auxiliary rod is rotatably arranged in the accommodating groove, and the detachable connection structure enables the inclined rod and the auxiliary rod to be foldable without independently detaching and reinstalling all parts, so that the scaffold device is convenient to store, convenient to install, time-saving and labor-saving.
Drawings
FIG. 1 is a schematic view of the structure of the present invention in use;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is a schematic diagram of the structure of the present invention;
FIG. 4 is a schematic diagram of a set of connection modules according to the present invention;
FIG. 5 is a schematic view of the mounting frame of the present invention;
FIG. 6 is a schematic view of a support frame according to the present invention;
FIG. 7 is a schematic cross-sectional view of a diagonal member according to the present invention;
FIG. 8 is a schematic cross-sectional view of an auxiliary rod according to the present invention;
FIG. 9 is a schematic view of a fixing frame according to the present invention;
FIG. 10 is an enlarged schematic view of FIG. 9B;
FIG. 11 is a schematic view of the structure of the guard rail of the fixing frame of the present invention when the guard rail is put down;
FIG. 12 is a schematic view of the structure of the vertical rod and the horizontal rod of the fixing frame of the present invention;
FIG. 13 is a schematic view of a guard rail according to the present invention;
FIG. 14 is a schematic view of a pad structure according to the present invention.
In the figure: 1. a well wall; 2. a mounting frame; 21. a first cross bar; 211. a first connection base; 22. a first vertical rod; 221. a groove; 222. a first connection block; 23. a second vertical rod; 231. a bump; 232. a second connection block; 24. a second cross bar; 241. a second connecting seat; 3. a support frame; 31. a diagonal rod; 311. a first connector; 312. a receiving groove; 313. a first fixing rod; 32. a first sliding sleeve; 321. a first connecting hook; 322. a first spring; 33. an auxiliary rod; 34. the second sliding sleeve; 341. a second connecting hook; 342. a second spring; 35. a straight rod; 351. a third spring; 352. a connecting rod; 353. a roller; 4. a fixing frame; 41. a first strut; 411. a second connector; 412. a third connecting seat; 413. a fourth connecting seat; 42. a second strut; 421. a connecting plate; 43. a male connection base; 431. a second fixing rod; 432. a third fixing rod; 433. a limiting block; 434. a first connecting pin; 44. a guard rail; 441. a third connector; 442. a latch seat; 443. a second connecting pin; 444. a plug pin; 45. a backing plate; 451. a fourth connector; 46. a fourth spring; 5. and a fastening rod.
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.
In the following description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation or be constructed and operated in a specific orientation. The term "connected" merely means a connection between devices and is not of special significance.
In addition, the technical fields and the mounting modes in the embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Specific examples: referring to fig. 1-14, a scaffold device for open caisson construction is used for construction in a well wall 1 and comprises a plurality of groups of connecting modules, each group of connecting modules comprises a mounting frame 2, a supporting frame 3, a fixing frame 4 and a fastening rod 5, the plurality of groups of connecting modules are spliced by two adjacent mounting frames 2 to form a ring shape, the supporting frames 3 are arranged on the inner side of the mounting frames 2 at intervals, the lower ends of the supporting frames 3 are detachably connected with the lower ends of the mounting frames 2, the upper ends of the supporting frames are hinged with the fixing frames 4, one ends of the fixing frames 4 away from the supporting frames 3 are hinged with the upper ends of the mounting frames 2, the supporting frames 3 are obliquely arranged, the fastening rods 5 are arranged on the inner sides of the fixing frames 4, and guard rails 44 and backing plates 45 are rotatably arranged on the upper ends of the fixing frames 4.
A groove 221 is formed in one side of the mounting frame 2, a bump 231 is arranged on the other side of the mounting frame 2, two adjacent groups of connecting modules are inserted into the bump 231 through the groove 221 of the mounting frame 2, the groove 221 is in sliding connection with the bump 231, the mounting frame 2 comprises a first cross rod 21 arranged at the upper end and a second cross rod 24 arranged at the lower end, the first cross rod 21 and the second cross rod 24 can be arc-shaped, rectangular or the like, and in the embodiment, the first cross rod 21 and the second cross rod 24 are arc-shaped;
further, the mounting frame 2 further comprises a first vertical rod 22 and a second vertical rod 23, the first cross rod 21 and the second cross rod 24 are arranged between the first vertical rod 22 and the second vertical rod 23, one end of the first cross rod 21 is connected to the upper end of the first vertical rod 22, the other end of the first cross rod is connected to the upper end of the second vertical rod 23, one end of the second cross rod 24 is connected to the lower end of the first vertical rod 22, the other end of the second cross rod 24 is connected to the lower end of the second vertical rod 23, the connection mode is welding, the groove 221 is formed in one side, far away from the second vertical rod 23, of the first vertical rod 22, and the convex block 231 is formed in one side, far away from the first vertical rod 22, of the second vertical rod 23.
Further, first montant 22 lower extreme is provided with first connecting block 222 perpendicularly, second montant 23 lower extreme is provided with second connecting block 232 perpendicularly, threaded holes have all been seted up at first connecting block 222 and second connecting block 232 middle part, the first connecting block 222 and the second connecting block 232 laminating of two adjacent mounting brackets 2 are fastened with the bolt, first montant 22, second montant 23 inboard surface all is spaced apart and is equipped with a plurality of threaded holes, first montant 22 and second montant 23 pass through high strength bolt and wall of a well 1 fixed connection, the mounting bracket 2 of setting is spliced in proper order through lug 231 and the recess 221 of its both sides, realize the quick coupling between the connecting module, and be fixed with two adjacent connecting modules through first connecting block 222 and second connecting block 232, the connecting module landing when preventing to remove whole scaffold.
The support frame 3 includes down tube 31 and auxiliary rod 33, holding tank 312 has been seted up to down tube 31 one side, the one end of down tube 31 is provided with first connector 311, first connector 311 is articulated with the one end that first horizontal pole 21 was kept away from to mount 4, the one end that first connector 311 was kept away from to down tube 31 slides and is provided with first sliding sleeve 32, first sliding sleeve 32 cover is established on down tube 31, be provided with first spring 322 between first sliding sleeve 32 and the down tube 31, first sliding sleeve 32 can dismantle with second horizontal pole 24 and be connected, the one end that is close to first sliding sleeve 32 in holding tank 312 is provided with first dead lever 313, auxiliary rod 33 one end and first dead lever 313 rotate to be connected, auxiliary rod 33 accessible rotation is accomodate into holding tank 312, the one end that first dead lever 313 was kept away from to auxiliary rod 33 slides and is provided with second sliding sleeve 34, second sliding sleeve 34 cover is established on auxiliary rod 33, be provided with second spring 342 between second sliding sleeve 34 and the auxiliary rod 33, second sliding sleeve 34 can dismantle with the one end that mount 4 is close to first horizontal pole 21.
Further, the side that the holding tank 312 was kept away from at auxiliary rod 33 middle part is provided with straight-bar 35, and straight-bar 35 is perpendicular to auxiliary rod 33, and the inside slip of straight-bar 35 is provided with connecting rod 352, is provided with third spring 351 between connecting rod 352 and the inside of straight-bar 35, and the one end rotation that third spring 351 was kept away from to connecting rod 352 is provided with gyro wheel 353, and gyro wheel 353 is connected with wall of a well 1 roll, and when gyro wheel 353 rolled along wall of a well 1, third spring 351 can be to playing the cushioning effect.
The fixing frame 4 further comprises a first supporting rod 41 and a second supporting rod 42, the two first supporting rods 41 are respectively and vertically arranged at two ends of the second supporting rod 42, a fourth connecting seat 413 is arranged on the lower side of one end, close to the second supporting rod 42, of the first supporting rod 41, a first connecting joint 311 is hinged with the fourth connecting seat 413, a second connecting joint 411 is arranged on one end, far away from the second supporting rod 42, of the first supporting rod 41, a first connecting seat 211 is arranged on the inner side of the first transverse rod 21 at intervals, and the second connecting joint 411 is hinged with the first connecting seat 211.
Further, the one end that holding tank 312 was kept away from to first sliding sleeve 32 is provided with first connecting hook 321, the inboard interval of second horizontal pole 24 is provided with a plurality of second connecting seats 241, first connecting hook 321 can dismantle with second connecting seat 241 and be connected, the one end that first dead lever 313 was kept away from to second sliding sleeve 34 is provided with second connecting hook 341, the one end downside that second branch 42 was kept away from to first branch 41 is provided with third connecting seat 412, second connecting hook 341 can dismantle with third connecting seat 412 and be connected, set up down tube 31 and auxiliary rod 33, play the supporting role to mount 4, set up the spring between down tube 31 and the first sliding sleeve 32, between auxiliary rod 33 and the second sliding sleeve 34, the reaction force of spring makes the connection between down tube 31 and mount 2, auxiliary rod 33 and the mount 4 more firm in the connection, and the connecting hook can dismantle with the connecting seat and be connected, can fold after the dismantlement, need not dismantle all spare parts alone again and install, be convenient for accomodate, labour saving and time saving.
Further, the first branch 41 is close to the one end upside of second branch 42 and is provided with convex connecting seat 43, convex connecting seat 43 is the echelonment, convex connecting seat 43 lower part is provided with second dead lever 431, the one end symmetry that the backing plate 45 is close to convex connecting seat 43 is provided with fourth connector 451, fourth connector 451 rotates with second dead lever 431 to be connected, convex connecting seat 43 upper portion is provided with third dead lever 432, rail guard 44 both ends symmetry is provided with third connector 441, third connector 441 rotates with third dead lever 432 to be connected, set up rotatable rail guard 44 and backing plate 45 on mount 4, in the convenience workman's construction, also make things convenient for the connection between separation mounting bracket 2 and the wall of a well 1, do not need to dismantle the heavy dress alone backing plate 45 or rail guard 44 simultaneously, save the manpower.
Further, a stopper 433 is disposed on a surface of the side of the male connection seat 43 away from the first support rod 41, a latch seat 442 is disposed on a side of the guard rail 44 away from the backing plate 45, a latch 444 is slidably disposed in the latch seat 442, and the latch 444 is plugged into or separated from the stopper 433.
Further, the outer side surface of the convex connecting seat 43 is provided with a first connecting nail 434, the first connecting nail 434 is not coaxial with the third fixing rod 432, the surfaces of two ends of the guard rail 44 are provided with a second connecting nail 443, a fourth spring 46 is arranged between the first connecting nail 434 and the second connecting nail 443, when the guard rail 44 is horizontally placed, the fourth spring 46 is in a normal state, the guard rail 44 can be kept to be horizontally and not easily rotated, when the guard rail 44 is vertically placed, the fourth spring 46 is in a stretching state, acting force is applied between the guard rail 44 and the convex connecting seat 43, and the guard rail 44 is firmer by matching the plug pins 444 and the limiting blocks 433.
Further, the second support rod 42 is provided with two connecting plates 421 at intervals in the middle of the surface of one side far away from the first support rod 41, the fastening rod 5 is in a cross shape, the end part of the fastening rod 5 is inserted between the two connecting plates 421 and fastened through bolts, and when the scaffold is moved wholly, the fastening rod 5 can be connected with a crane, so that the scaffold is convenient to hoist.
When the scaffold device for open caisson construction is used, the first connecting head 311 of the inclined rod 31 is connected with the fourth connecting seat 413 at the lower end of the first supporting rod 41, the second connecting head 411 is connected with the first connecting seat 211, the first connecting hook 321 is buckled on the second connecting seat 241, the first spring 322 in the first sliding sleeve 32 is pulled at this moment, the inclined rod 31 is tightly connected between the second connecting seat 241 and the fourth connecting seat 413 by the generated acting force, the second connecting hook 341 is buckled on the third connecting seat 412 by the rotating auxiliary rod 33, at this moment, the second spring 342 in the second sliding sleeve 34 is pulled, the generated acting force enables the connection between the auxiliary rod 33 and the third connecting seat 412 to be more fastened, the guard rail 44 is rotated to be vertical, the sliding bolt 444 is inserted into the limiting block 433, at this moment, the fourth spring 46 is enabled to enable the guard rail 44 to be firm, the base 45 is rotated to be vertical, at this moment, a group of connecting modules are assembled, the assembled connecting modules are tightly connected on the wall 1 through the first vertical rod 22 and the threaded holes on the second vertical rod 23 by high-strength bolts, the connecting blocks 221 are connected with the connecting blocks 45 in turn by the pulling-up blocks, and the connecting blocks 45 are connected with the connecting blocks 45 in turn by the high-strength bolts 5 after the connecting modules are connected with the connecting blocks 1 in turn, and the connecting blocks are connected with the connecting blocks 45 in turn and the connecting blocks are connected by the high strength and the connecting blocks are connected by the connecting blocks and the connecting blocks are connected.
When the scaffold is moved, the scaffold can be moved to the mounting position of the well wall 1 by the sub-modules, the scaffold is fixed by high-strength bolts, then the next module is moved, and the whole scaffold can be directly assembled and then the fastening rod 5 is connected with the crane, and the scaffold is hoisted to the mounting position of the well wall 1 and then fixed by the high-strength bolts. In the device, set up the scaffold frame into multiunit connection module composite connection, splice every group connection module through lug 231, recess 221 to with bolt-up, it is very convenient when making whole scaffold frame remove, need not dismantle every part and reinstallate, labour saving and time saving.
In the concrete use process, the number of groups of the connecting modules can be properly increased or reduced according to the shape and the size of the well wall of the open caisson, and meanwhile, the shape of the mounting frame 2 can be properly changed, so that the mounting frame is spliced to be attached to the shape of the well wall 1.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a scaffold device for open caisson construction for construction in wall of a well (1), its characterized in that: the novel multifunctional connecting device comprises a plurality of groups of connecting modules, each group of connecting modules comprises a mounting frame (2), a supporting frame (3), a fixing frame (4) and a fastening rod (5), wherein the plurality of groups of connecting modules are spliced through two adjacent mounting frames (2) to form a ring shape, the supporting frames (3) are arranged on the inner sides of the mounting frames (2) at intervals, the lower ends of the supporting frames (3) are detachably connected with the lower ends of the mounting frames (2), the upper ends of the supporting frames are hinged with the fixing frames (4), one ends, far away from the supporting frames (3), of the fixing frames (4) are hinged with the upper ends of the mounting frames (2), the supporting frames (3) are obliquely arranged, the fastening rods (5) are arranged on the inner sides of the fixing frames (4), and guard rails (44) and backing plates (45) are rotatably arranged at the upper ends of the fixing frames (4).
The mounting frame (2) comprises a first cross rod (21) arranged at the upper end and a second cross rod (24) arranged at the lower end, the mounting frame (2) further comprises a first vertical rod (22) and a second vertical rod (23), the first cross rod (21) and the second cross rod (24) are arranged between the first vertical rod (22) and the second vertical rod (23), a groove (221) is formed in one side, far away from the second vertical rod (23), of the first vertical rod (22), a lug (231) is formed in one side, far away from the first vertical rod (22), of the second vertical rod (23), and two adjacent groups of connecting modules are spliced with the lug (231) through the groove (221) of the mounting frame (2);
the support frame (3) comprises an inclined rod (31) and an auxiliary rod (33), one end of the auxiliary rod (33) is rotatably arranged at one end of the inclined rod (31) far away from the fixed frame (4), the fixed frame (4) comprises a first supporting rod (41) and a second supporting rod (42), the two first supporting rods (41) are respectively and vertically arranged at two ends of the second supporting rod (42), one end of the inclined rod (31) is hinged with one end downside of the first supporting rod (41) close to the second supporting rod (42), the other end of the inclined rod (31) is detachably connected with the second cross rod (24), the auxiliary rod (33) is detachably connected with one end downside of the first supporting rod (41) far away from the second supporting rod (42), and one end of the first supporting rod (41) far away from the second supporting rod (42) is hinged with the first cross rod (21);
the one end that diagonal rod (31) is close to second horizontal pole (24) slides and is provided with first sliding sleeve (32), first sliding sleeve (32) cover is established on diagonal rod (31), be provided with first spring (322) between first sliding sleeve (32) and diagonal rod (31), holding tank (312) have been seted up to diagonal rod (31) one side, holding tank (312) are provided with first dead lever (313) near the one end of first sliding sleeve (32), the one end and the first dead lever (313) rotation that mount (4) were kept away from to auxiliary rod (33) are connected, the one end sliding that first dead lever (313) was kept away from to auxiliary rod (33) is provided with second sliding sleeve (34), second sliding sleeve (34) cover is established on auxiliary rod (33), is provided with second spring (342) between second sliding sleeve (34) and auxiliary rod (33).
2. A scaffold device for open caisson construction according to claim 1, characterized in that: one side that holding tank (312) was kept away from at auxiliary pole (33) middle part is provided with straight-bar (35), and straight-bar (35) is perpendicular to be assisted pole (33), and inside slip of straight-bar (35) is provided with connecting rod (352), is provided with third spring (351) between connecting rod (352) and the inside of straight-bar (35), and one end rotation that third spring (351) was kept away from to connecting rod (352) is provided with gyro wheel (353), gyro wheel (353) and wall of a well (1) inner wall roll connection.
3. A scaffold device for open caisson construction according to claim 1, characterized in that: the one end that holding tank (312) was kept away from to first sliding sleeve (32) is provided with first connecting hook (321), second horizontal pole (24) inboard interval is provided with a plurality of second connecting seat (241), first connecting hook (321) can dismantle with second connecting seat (241) and be connected, be provided with second connecting hook (341) on second sliding sleeve (34), first branch (41) are kept away from one end downside of second branch (42) and are provided with third connecting seat (412), second connecting hook (341) can dismantle with third connecting seat (412) and be connected.
4. A scaffold device for open caisson construction according to claim 1, characterized in that: the utility model discloses a high-speed electric motor is characterized in that a convex connecting seat (43) is arranged at one side upper end of a first supporting rod (41) close to a second supporting rod (42), the convex connecting seat (43) is in a ladder shape, a second fixing rod (431) is arranged at the lower part of the convex connecting seat (43), a base plate (45) is rotationally connected with the second fixing rod (431), a third fixing rod (432) is arranged at the upper part of the convex connecting seat (43), third connectors (441) are symmetrically arranged at two ends of a protective guard (44), and the third connectors (441) are rotationally connected with the third fixing rod (432).
5. The scaffold device for open caisson construction according to claim 4, wherein: one side surface that first branch (41) was kept away from to convex connecting seat (43) is provided with stopper (433), and one side that backing plate (45) was kept away from to rail guard (44) is provided with bolt seat (442), the interior sliding of bolt seat (442) is provided with bolt (444), bolt (444) are pegged graft or are separated with stopper (433).
6. The scaffold device for open caisson construction according to claim 5, wherein: the outer side surface of the convex connecting seat (43) is provided with a first connecting nail (434), two end faces of the guard rail (44) are provided with second connecting nails (443), and a fourth spring (46) is arranged between the first connecting nail (434) and the second connecting nail (443).
7. A scaffold device for open caisson construction according to claim 1, characterized in that: the vertical rod is characterized in that a first connecting block (222) is vertically arranged at the lower end of the first vertical rod (22), a second connecting block (232) is vertically arranged at the lower end of the second vertical rod (23), threaded holes are formed in the middle of the first connecting block (222) and the middle of the second connecting block (232), the first connecting block (222) of two adjacent installation racks (2) are attached to the second connecting block (232) and fastened by bolts, a plurality of threaded holes are formed in the inner side surfaces of the first vertical rod (22) and the inner side surface of the second vertical rod (23) at intervals, and the first vertical rod (22) and the second vertical rod (23) are fixedly connected with a well wall (1) through high-strength bolts.
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| CN202310669447.7A CN116397864B (en) | 2023-06-07 | 2023-06-07 | Scaffold device for open caisson construction |
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| CN202310669447.7A CN116397864B (en) | 2023-06-07 | 2023-06-07 | Scaffold device for open caisson construction |
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| CN116397864B true CN116397864B (en) | 2023-08-18 |
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