CN114808717A - Bridge construction device and method - Google Patents
Bridge construction device and method Download PDFInfo
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- CN114808717A CN114808717A CN202210465082.1A CN202210465082A CN114808717A CN 114808717 A CN114808717 A CN 114808717A CN 202210465082 A CN202210465082 A CN 202210465082A CN 114808717 A CN114808717 A CN 114808717A
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- bridge
- construction
- basket
- frame
- groove
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/106—Movable inspection or maintenance platforms, e.g. travelling scaffolding or vehicles specially designed to provide access to the undersides of bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The application relates to a bridge construction device and a method, which comprises a construction basket, a supporting component, a cross frame, a counterweight component and a moving component; the supporting component is arranged on the bridge; one end of the transverse frame is connected to the supporting component in a sliding mode along the length direction of the transverse frame, and the other end of the transverse frame is used for extending out of the bridge; the construction basket is arranged at one end of the cross frame, which extends out of the cross beam; the moving assembly is arranged on the cross frame and can enable the construction basket to lift and fall along the vertical direction; the counterweight component comprises a clamping groove and a connecting piece, and the clamping groove is clamped on the bridge; flexible pneumatic cylinder one end articulates on the crossbearer, and when the notch of draw-in groove was towards the bridge, the flexible pneumatic cylinder other end was articulated with the draw-in groove lateral wall, and the articulated shaft and the bridge length direction of draw-in groove are parallel, and set up and be close to crossbearer one side at the draw-in groove. The construction device can stretch out the bridge to be constructed in each construction period outside the bridge, and is higher in applicability.
Description
Technical Field
The application relates to the field of bridge construction equipment, in particular to a bridge construction device and method.
Background
In the process of constructing a road and a bridge, the construction of the bridge guardrail, the installation of a drain pipe and other projects is required to be carried out at two outer sides of the bridge, and even the projects extend into the lower part of a wing plate of a beam plate; after the bridge is constructed, the inspection and maintenance of the bridge are required to be carried out on the outer side of the bridge for acceptance and daily maintenance of the bridge.
At present, two construction modes are generally adopted on the outer side of a bridge, wherein the first construction mode is that a crane is used for placing on the ground, a construction hanging basket and constructors are lifted to the construction position of the bridge for construction or maintenance; secondly, the chinese patent with the application number CN201510519234.1 discloses a bridge drainage pipe installation device, which comprises a working platform, wherein the working platform is connected with a vertically and upwardly extending bearing hook, the bearing hook comprises a hanging part arranged at the top of the bearing hook, and a plurality of movable casters are arranged on the bearing hook; the hanging part is hung on the bridge guardrail, the working platform extends out of the outer side of the bridge, and constructors carry out construction.
With respect to the related art in the above, the inventors consider that:
1. the construction site is complex, the terrain is uneven, and the crane cannot stably move forward under the bridge;
2. the bearing hook needs to be hooked by the hung guardrail and is only suitable for the guardrail to finish pouring subsequent construction.
Disclosure of Invention
In order to improve the applicability of the device, the application provides a bridge construction device and a method.
In a first aspect, the present application provides a bridge construction apparatus, which adopts the following technical scheme:
a bridge construction device comprises a construction basket, a supporting assembly, a cross frame, a counterweight assembly and a moving assembly; the supporting assembly is arranged on the bridge; one end of the transverse frame is connected to the supporting component in a sliding mode along the length direction of the transverse frame, and the other end of the transverse frame is used for extending out of the bridge; the construction basket is arranged at one end of the cross frame, which extends out of the cross beam; the moving assembly is arranged on the cross frame and can enable the construction basket to lift and lower along the vertical direction; the counterweight component comprises a clamping groove and a connecting piece, and the clamping groove is used for being clamped on a bridge; flexible pneumatic cylinder one end articulates on the crossbearer, when the notch of draw-in groove was towards the bridge, the flexible pneumatic cylinder other end with the draw-in groove lateral wall is articulated, the articulated shaft and the bridge length direction of draw-in groove are parallel, and set up the draw-in groove is close to crossbearer one side.
By adopting the technical scheme, when the outer side of the bridge is constructed, the position of the supporting component is adjusted, then the clamping groove is rotated, if the guardrail is not installed on the bridge temporarily, the notch of the clamping groove is adjusted to face the supporting component, if the guardrail is poured on the bridge, the notch of the clamping groove is adjusted to face the bridge floor, then the telescopic hydraulic cylinder is started, and the clamping groove is clamped on one side of the bridge floor or on the guardrail, so that the positioning of equipment is realized; then starting the moving assembly, driving the construction basket to ascend and suspend in the air through the moving assembly, driving the construction basket to extend out of the outer side of the bridge through the cross frame, and continuing to drive the construction basket to descend to a construction position through adjusting the moving assembly for construction; the supporting assembly and the cross frame are arranged, so that the equipment can be placed on the bridge, the equipment has a stable advancing environment, the construction basket can be driven to reach a construction position from top to bottom by matching the moving assembly with the cross frame, the ground space is not occupied, and the equipment is more flexible; the draw-in groove and the flexible pneumatic cylinder that set up through the pivoted draw-in groove, can block to establish on the bridge, also can block to establish on the guardrail, are applicable to each period of bridge construction, and the suitability is higher, can balance the crossbearer both ends simultaneously, consolidate whole equipment, improve construction safety.
Optionally, the counterweight assembly further comprises a hanger and a plurality of counterweights, the top wall of each counterweight is provided with a hanging ring, the other end of each counterweight is provided with a hook, the hanger is arranged on the transverse frame far away from one end of the construction basket, and the hanger can be hung on the hanging ring and lifted.
By adopting the technical scheme, the arranged hanging tool and the balancing weight balance the stress at the two ends of the transverse frame, so that one end of the construction basket is more stable, and the construction safety is further improved; simultaneously the balancing weight is connected through articulating each other, need not manually to carry and articulate labour saving and time saving.
Optionally, the movable assembly comprises at least two sets of first electric hoists, the first electric hoists are arranged on the cross frame, and one ends of steel wire ropes of the first electric hoists are uniformly distributed and arranged on the periphery of the construction basket.
Through adopting above-mentioned technical scheme, the first electric block of setting can connect the construction basket, realizes the lift of construction basket simultaneously, is convenient for deliver to the height of treating the construction with the construction basket, no matter be under guardrail construction or when later stage construction, can both be suitable for the construction of various heights.
Optionally, the lifting device further comprises a feeding assembly, wherein the feeding assembly comprises a lifting device and a feeding frame, the lifting device is connected to the cross frame in a sliding mode, and the feeding frame is arranged at one lifting end of the lifting device.
Through adopting above-mentioned technical scheme, the hoist and the material conveying frame of setting, when personnel's construction, for constructor provides construction raw materials and equipment, also can be under the condition that does not influence the construction, the constructor of being convenient for gets back to rest or change constructor on the bridge, guarantees the efficiency of construction, avoids going up and down through the stair, improves construction safety.
Optionally, the moving assembly further comprises a lifting frame, the lifting frame comprises an installation block, a hinge rod and a connecting block from top to bottom, the installation block is arranged on the cross frame, the hinge rod is provided with at least two hinge rods, one end of each hinge rod is hinged to the corresponding installation block, the other end of each hinge rod is hinged to the corresponding connection block, and a hinge shaft of each hinge rod is parallel to the cross frame; the connecting block is arranged on the construction basket.
Through adopting above-mentioned technical scheme, installation piece, hinge bar and the connecting block of setting can provide rigid connection for crossbearer and construction basket, improves the steadiness and the reliability of construction basket, reduces the construction basket because of only rocking that the steel wire connection produced, and rotation through the hinge bar simultaneously can cooperate first electric block to drive the construction basket and rise, guarantees construction basket stability and security when not influencing the construction basket and rise.
Optionally, the crane further comprises a supporting plate, the supporting plate is arranged on the connecting block, and the supporting plate penetrates through the construction basket and tightly abuts against the bottom wall of the construction basket.
Through adopting above-mentioned technical scheme, the layer board of setting can be followed construction basket diapire and is held in the palm the end support to the construction basket, further guarantees the steadiness of construction basket and the security of workman in the work progress.
Optionally, the layer board is fixed on the construction basket, and with the connecting block rotates to be connected, the cavity has been seted up on the layer board, be provided with the rotation motor in the cavity, the axis of rotation coaxial coupling that rotates the motor has the driving gear, the row's tooth has been seted up to connecting block week lateral wall, the driving gear with row's tooth meshing sets up.
Through adopting above-mentioned technical scheme, the rotation motor, driving gear and the row's tooth that set up start the rotation motor, drive the driving gear and rotate, and the driving gear meshes with row's tooth, and the connecting block is fixed, and then makes whole construction basket rotate for construction basket stretches into the pterygoid lamina below and is under construction, increases construction scope, and the constructor of being convenient for operates, and is convenient more suitable for.
Optionally, the inner wall of the clamping groove is rotatably connected with a plurality of idler wheels, and the idler wheels are used for being abutted to the bridge and enabling the clamping groove to slide along the length direction of the bridge.
Through adopting above-mentioned technical scheme, the gyro wheel of setting, when the construction position changes, the supporting component along the motion of bridge direction, reduces the frictional force between draw-in groove and the bridge, need not to remove the construction basket, also need not to install the draw-in groove many times, accomplishes the change of construction position when guaranteeing the construction basket steadiness.
In a second aspect, the present application provides a construction method for a bridge construction apparatus, which adopts the following technical scheme:
a construction method of a bridge construction device comprises the following steps:
s1: the device is in place, and equipment is hoisted to the bridge by using a crane;
s2: the clamping groove is clamped on the horizontal bridge or the bridge guardrail by adjusting the telescopic hydraulic cylinder and rotating the clamping groove;
s3: the construction basket is driven to ascend through the moving assembly, the construction basket is driven to stretch out of the bridge through the cross frame, and the construction basket is driven to descend to a construction position through the moving assembly for construction.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the supporting assembly and the cross frame are arranged, so that the equipment can be placed on the bridge, the equipment has a stable advancing environment, the construction basket can be driven to reach a construction position from top to bottom by matching the moving assembly with the cross frame, the ground space is not occupied, and the equipment is more flexible; the clamping grooves and the telescopic hydraulic cylinders can be clamped on the bridge and the guardrail through the rotating clamping grooves, so that the bridge is suitable for each period of bridge construction, the applicability is higher, the two ends of the transverse frame can be balanced, the whole equipment is reinforced, and the construction safety is improved;
2. the lifting appliance and the feeding frame are arranged, so that construction raw materials and equipment are provided for constructors during construction of the constructors, the constructors can conveniently return to the bridge to rest or replace the constructors under the condition that construction is not influenced, the construction efficiency is ensured, the situation that the constructors go up and down through stairs is avoided, and the construction safety is improved;
3. the installation piece, hinge bar and the connecting block that set up can provide rigid connection for crossbearer and construction basket, improves the steadiness and the reliability of construction basket, reduces the construction basket because of rocking that only steel wire connection produced, and rotation through the hinge bar simultaneously can cooperate first electric block to drive the construction basket and rise, guarantees construction basket stability and security when not influencing the construction basket and rise.
Drawings
Fig. 1 is a schematic overall structure diagram of a bridge construction device according to an embodiment of the present application.
Fig. 2 is a schematic view of the structure of the track of fig. 1.
Fig. 3 is an enlarged view of a portion a in fig. 1.
Fig. 4 is a sectional view of the sliding frame of fig. 1 taken along the length of the bridge.
Fig. 5 is a schematic view of the interior of the pallet cavity of fig. 1.
Fig. 6 is another clamping arrangement of the card slot of fig. 1.
Fig. 7 is a schematic structural diagram of the weight member in fig. 1.
Description of reference numerals: 1. a construction basket; 2. a support assembly; 21. a track; 211. an insertion section; 212. a slot; 22. a forward wheel; 23. a chassis; 24. a support frame; 25. a sliding frame; 26. a ball bearing; 27. a conveyance gear; 28. a conveyance motor; 3. a cross frame; 31. meshing teeth; 4. a counterweight assembly; 41. a card slot; 42. a roller; 43. a telescopic hydraulic cylinder; 44. a third electric hoist; 45. a balancing weight; 46. hanging a ring; 47. hooking; 5. a feeding assembly; 51. a slider; 52. a second electric hoist; 53. a feeding frame; 6. a moving assembly; 61. mounting a block; 62. a hinged lever; 63. connecting blocks; 64. a first electric hoist; 65. a support plate; 651. a connecting section; 652. a bottom supporting section; 66. rotating the motor; 67. a driving gear; 68. and (6) arranging teeth.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
The embodiment of the application discloses bridge construction equipment. Referring to fig. 1, the bridge construction apparatus includes a construction basket 1, a support assembly 2, a cross frame 3, a weight assembly 4, a feeding assembly 5, and a moving assembly 6; the supporting component 2 is arranged on the bridge and moves along the length direction of the bridge; the transverse frame 3 is connected to the supporting component 2 in a sliding mode along the length direction of the transverse frame, and one end of the transverse frame 3 is used for extending out of the bridge; the construction basket 1 is arranged at one end of the cross frame 3 extending out of the cross beam; a counterweight assembly 4 is provided at the other end of the cross beam and is used to balance the cross frame 3. The moving assembly 6 is provided on the cross frame 3, and enables the construction basket 1 to be lifted in the vertical direction.
Referring to fig. 1 and 2, the supporting component 2 may be set to any device capable of driving the cross frame 3 to move, in the embodiment of the present application, the supporting component 2 includes two rows of rails 21, advancing wheels 22, an underframe 23 and a supporting frame 24, the rails 21 are arranged in parallel, the rails 21 are provided with a plurality of rails 21, one end of each rail 21 is set to be an insertion section 211 with a smaller outer diameter than the rail 21, and the other end of each rail 21 is provided with a slot 212 for the insertion and connection of the insertion section 211, so as to ensure the smoothness of the rail 21. The two rows of advancing wheels 22 are arranged on the bottom wall of the bottom frame 23, and the two rows of advancing wheels 22 are correspondingly clamped with the two tracks 21 and roll along the tracks 21; one end of the support frame 24 is welded on the bottom frame 23, and the other end is provided with a sliding frame 25 for the cross frame 3 to pass through.
Referring to fig. 3 and 4, the support assembly 2 further includes a carrying gear 27 and a carrying motor 28, the cross frame 3 is horizontal and perpendicular to the length direction of the bridge, and the cross beam passes through the sliding frame 25 and is slidably connected with the sliding frame 25. Transport motor 28 and set up in crossbearer 3 both sides to fix on sliding frame 25 through the bolt, transport motor 28's output shaft stretch into sliding frame 25 and with transport gear 27 coaxial key-type connection, it is parallel with bridge length direction to transport gear 27 axial, crossbearer 3 roof seted up with transport gear 27 meshed meshing tooth 31, sliding frame 25 is close to 3 diapire one side inlays of crossbearer and is equipped with a plurality of balls 26, the crossbearer 3 of being convenient for slides.
Referring to fig. 1, the moving assembly 6 comprises a moving frame, a first electric hoist 64 and a supporting plate 65, the lifting frame comprises an installation block 61, a hinge rod 62 and a connecting block 63 from top to bottom, and the installation block 61 is sleeved at one end of the cross frame 3 and is fixed with the cross frame 3 through a bolt; two hinged rods 62 are arranged, one ends of the two hinged rods are hinged with each other, the other ends of the two hinged rods are hinged with the mounting block 61 and the connecting block 63 respectively, and hinged shafts of the two hinged rods 62 are parallel to the cross frame 3; the connection block 63 is provided on the construction basket 1. The first electric hoists 64 are arranged in two groups, fixed on the bottom wall of the mounting block 61 through bolts and arranged on two sides of the hinge rod 62 away from each other; first electric block 64 wire rope one end is provided with two at least links, and the link is connected respectively in the four corners of construction basket 1.
Referring to fig. 5, the connecting block 63 is configured as a cylinder, the supporting plate 65 includes a connecting section 651 and a bottom supporting section 652, the connecting section 651 is coaxially sleeved on the periphery of the connecting block 63 and is rotatably connected with the rotating block through a bearing; the connecting section 651 penetrates through the bottom wall of the construction basket 1 to be connected with the bottom supporting section 652, and the bottom supporting section 652 is fixed on the bottom wall of the construction basket 1 through bolts. The cavity has been seted up to linkage segment 651, has rotated motor 66 through the bolt fastening in the cavity, and the axis of rotation coaxial key of rotating motor 66 has driving gear 67, and row tooth 68 has been seted up to connecting block 63 week lateral wall, and driving gear 67 sets up with row tooth 68 meshing.
Referring to fig. 1, the feeding assembly 5 includes a hanger and a feeding frame 53, the hanger includes a sliding block 51 and a second electric hoist 52, the sliding block 51 is sleeved on the cross frame 3 and is slidably connected between the mounting block 61 and the sliding frame 25, the sliding block 51 and the sliding frame 25 are the same in structure, and the conveying motor 28 and the conveying gear 27 are also arranged to enable the sliding block 51 to slide along the cross frame 3. The second electric hoist 52 is installed on the sliding block 51, and one end of a steel wire rope of the second electric hoist 52 is connected with four corners of the feeding frame 53 and is used for conveying raw materials, equipment or personnel to the construction basket 1.
Referring to fig. 1, the weight assembly 4 includes a catching groove 41 and a telescopic hydraulic cylinder 43; draw-in groove 41 is used for the card to establish on the bridge, and flexible pneumatic cylinder 43 one end articulates and keeps away from 1 one end of construction basket at crossbearer 3, and when the notch of draw-in groove 41 was towards the bridge, the flexible pneumatic cylinder 43 other end was articulated with the lateral wall that draw-in groove 41 was close to 3 one sides of crossbearer, and the articulated shaft of draw-in groove 41 is parallel with bridge length direction. Referring to fig. 6, a plurality of rollers 42 are rotatably connected to the inner wall of the slot 41, and the rollers 42 are abutted to the bridge, so that the slot 41 slides along the length direction of the bridge.
Referring to fig. 1, the counterweight assembly 4 further includes a hanger and a plurality of counterweights 45; the hanger sets up to the equipment that can promote to balancing weight 45 wantonly, and the hanger of this application embodiment adopts third electric block 44, and the hanger passes through the bolt fastening and keeps away from 1 one end of construction basket at crossbearer 3. Referring to fig. 7, the top wall of the counterweight block 45 is provided with a hanging ring 46, the other end of the counterweight block is provided with a hook 47, the hanger is arranged at one end of the cross frame 3 far away from the construction basket 1, and the hanger can be hung on the hanging ring 46 and lifted.
The implementation principle of the bridge construction device in the embodiment of the application is as follows: when the outside construction of the bridge is carried out, the connection between the whole device and the bridge is realized through the clamping groove 41 and the telescopic hydraulic cylinder 43, the clamping position of the clamping groove 41 can be adjusted according to different construction periods of the bridge, and the applicability is strong; the construction basket 1 is driven to lift by the moving component 6 and is matched with the cross frame 3 to convey the construction basket 1 to a construction position; through feeding assembly 5, can transport material and equipment for construction basket 1 simultaneously under the prerequisite that does not influence the construction, perhaps constructor's shift change improves the efficiency of construction, through balancing weight 45 and draw-in groove 41, can improve the stability in the work progress greatly for whole work progress is stable, reliable and safe.
The embodiment of the application also discloses a construction method of the bridge construction device, and with reference to fig. 1, the bridge construction device comprises the following steps:
s1: the device is in place;
s11: hoisting each device, assembly parts and construction equipment to the bridge by using a crane;
s12: determining a supporting position, laying a track 21 along the length direction of the bridge, inserting one end of an insertion section 211 into an insertion slot 212 for connection, and fixing the track 21 on the bridge through bolts;
s13: placing the operation tool in the construction basket 1, and allowing a constructor to enter the construction basket 1 for waiting;
s2: positioning the device;
s21: rotating the clamping grooves 41 according to the bridge construction stage, and after the bridge guardrail is constructed, enabling the notches of the clamping grooves 41 to face the bridge floor and be clamped on the bridge guardrail; the bridge guardrail is not constructed, and the notch of the clamping groove 41 faces one end of the cross frame 3 and is clamped at one side of the horizontal bridge;
s22: a balancing weight 45 is hoisted through a third electric hoist 44 to balance the gravity at two ends of the cross frame 3;
s3: constructing the construction basket 1 in place;
s31: the construction basket 1 is driven to ascend and suspend in the air by the first electric hoist 64 until the construction basket crosses obstacles on two sides of the bridge;
s32: the moving gear is meshed with the meshing teeth 31 to drive the cross frame 3 to slide, and meanwhile, the telescopic hydraulic cylinder 43 is started to move along with the cross frame 3 and drive the construction basket 1 to gradually extend out of the bridge;
s33: the construction basket 1 is driven to descend by the first electric hoist 64 until the construction basket reaches the construction height for construction;
s34: the rotating motor 66 is driven to drive the driving gear 67 to rotate and to be meshed with the row teeth 68, and the construction basket 1 is driven to rotate and extend into the lower part of the bridge for construction;
s35: the construction materials or the equipment are placed on the feeding frame 53, the second electric hoist 52 drives the feeding frame 53 to be suspended, the sliding block 51 is driven to drive the feeding frame 53 to extend out of the bridge, the second electric hoist 52 drives the feeding frame 53 to descend, and the equipment is conveyed to the position of the construction basket 1.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a bridge construction equipment, includes construction basket (1), its characterized in that: the device also comprises a supporting component (2), a cross frame (3), a counterweight component (4) and a moving component (6);
the supporting component (2) is arranged on a bridge;
one end of the transverse frame (3) is connected to the supporting component (2) in a sliding mode along the length direction of the transverse frame, and the other end of the transverse frame is used for extending out of the bridge; the construction basket (1) is arranged at one end, extending out of the cross beam, of the cross frame (3);
the moving assembly (6) is arranged on the cross frame (3) and can enable the construction basket (1) to lift in the vertical direction;
counterweight assembly (4) includes draw-in groove (41) and flexible pneumatic cylinder (43), draw-in groove (41) are used for the card to establish on the bridge, flexible pneumatic cylinder (43) one end articulates on crossbearer (3), when the notch of draw-in groove (41) is towards the bridge, flexible pneumatic cylinder (43) other end with draw-in groove (41) lateral wall is articulated, the articulated shaft and the bridge length direction of draw-in groove (41) are parallel, and set up draw-in groove (41) are close to crossbearer (3) one side.
2. The bridge construction apparatus of claim 1, wherein: the counterweight assembly (4) further comprises a hanging tool and a plurality of counterweight blocks (45), the top wall of each counterweight block (45) is provided with a hanging ring (46), the other end of each counterweight block (45) is provided with a hook (47), the hanging tool is arranged on the transverse frame (3) and far away from one end of the construction basket (1), and the hanging tool can be hung on the hanging rings (46) and lifted.
3. The bridge construction apparatus of claim 1, wherein: remove subassembly (6) including at least two sets of first electric block (64), first electric block (64) set up on crossbearer (3), just first electric block (64) wire rope one end evenly distributed sets up construction basket (1) week side.
4. The bridge construction apparatus of claim 1, wherein: the lifting device is characterized by further comprising a feeding assembly (5), wherein the feeding assembly (5) comprises a lifting appliance and a feeding frame (53), the lifting appliance is connected to the cross frame (3) in a sliding mode, and the feeding frame (53) is arranged at one lifting end of the lifting appliance.
5. The bridge construction apparatus according to claim 4, wherein: the moving assembly (6) further comprises a lifting frame, the lifting frame comprises an installation block (61), hinged rods (62) and a connecting block (63) from top to bottom, the installation block (61) is arranged on the transverse frame (3), the hinged rods (62) are provided with at least two ends, one ends of the hinged rods are hinged with each other, the other ends of the hinged rods are hinged with the installation block (61) and the connecting block (63) respectively, and hinged shafts of the hinged rods (62) are parallel to the transverse frame (3); the connecting block (63) is arranged on the construction basket (1).
6. The bridge construction apparatus of claim 5, wherein: the lifting frame further comprises a supporting plate (65), the supporting plate (65) is arranged on the connecting block (63), and the supporting plate (65) penetrates through the construction basket (1) and tightly abuts against the bottom wall of the construction basket (1).
7. The bridge construction apparatus of claim 6, wherein: layer board (65) are fixed on construction basket (1), and with connecting block (63) rotate and are connected, the cavity has been seted up on layer board (65), be provided with in the cavity and rotate motor (66), the axis of rotation coaxial coupling who rotates motor (66) has driving gear (67), row tooth (68) have been seted up to connecting block (63) week lateral wall, driving gear (67) with row tooth (68) meshing sets up.
8. The bridge construction apparatus of claim 1, wherein: the inner wall of the clamping groove (41) is rotatably connected with a plurality of rollers (42), the rollers (42) are used for being abutted to the bridge and can enable the clamping groove (41) to slide along the length direction of the bridge.
9. A construction method of a bridge construction device is characterized in that: a bridge construction apparatus according to any one of claims 1 to 8, comprising the steps of:
s1: the device is in place, and equipment is hoisted to the bridge by using a crane;
s2: the clamping groove (41) is clamped on a horizontal bridge or a bridge guardrail by adjusting the telescopic hydraulic cylinder (43) and rotating the clamping groove (41);
s3: the construction basket (1) is driven to ascend through the moving assembly (6), the construction basket (1) is driven to stretch out of the bridge through the transverse frame (3), and the construction basket (1) is driven to descend to a construction position through the moving assembly (6) for construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210465082.1A CN114808717B (en) | 2022-04-29 | 2022-04-29 | Bridge construction device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210465082.1A CN114808717B (en) | 2022-04-29 | 2022-04-29 | Bridge construction device and method |
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| CN114808717A true CN114808717A (en) | 2022-07-29 |
| CN114808717B CN114808717B (en) | 2023-01-31 |
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| CN213565865U (en) * | 2020-11-13 | 2021-06-29 | 南京林业大学 | Material transportation frame for bridge bottom |
| CN214573398U (en) * | 2021-04-26 | 2021-11-02 | 安徽浩月建设工程有限公司 | Construction mounting frame for highway bridge |
| CN215289686U (en) * | 2021-05-10 | 2021-12-24 | 岳增冬 | Collapsible truss-like bridge inspect vehicle |
| CN215887922U (en) * | 2021-09-16 | 2022-02-22 | 山东泰东公路工程有限公司 | Double-width bridge double-suspension-point bridge inspection vehicle |
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| CN114808717B (en) | 2023-01-31 |
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