CN217579807U - Hanging basket hanging bracket device for bridge side-span cast-in-place section - Google Patents

Abstract

The utility model relates to a hanging basket hanger device for a bridge side span cast-in-place section, which comprises a frame body and a bottom basket system hung on the frame body, wherein an operation platform is fixedly arranged on the frame body, a water tank is arranged on the operation platform, a water outlet pipe is communicated on the water tank, a spray nozzle used for spraying water to the bottom basket system is communicated on the water outlet pipe, a slide block is arranged on the operation platform in a sliding way along the length direction of the operation platform, the spray nozzle is arranged on the slide block, and a driving component used for driving the slide block to slide is arranged on the slide block; through the slip of drive assembly drive slider, the slider drives the shower nozzle and slides for the shower nozzle can be evenly to the concrete placement water of pouring between external mold and the centre form, is convenient for carry out the concrete maintenance, is favorable to improving the efficiency of construction.

Description

A hang basket gallows device that is used for cast-in-place section of bridge side span

Technical Field

The utility model belongs to the technical field of bridge construction technique and specifically relates to a hang basket gallows device that is used for cast-in-place section of bridge side span.

Background

The existing cradle is a main device in cantilever construction, can be divided into 4 types of trusses, inclined pull type, section steel type and mixed type according to the structural form, comprehensively compares the characteristics and the weight of various forms of cradles, the types of steel adopted, the construction process and the like according to the requirements of the concrete cantilever construction process and the design drawing on the cradle; hanging basket design principle: the hanging basket construction means that when a cantilever bridge with a larger span is poured, a hanging basket method is adopted to segment the cantilever operation on site, a bracket does not need to be erected, a large crane is not used, and the hanging basket construction is compared with other methods, so that the hanging basket construction has the advantages of light structure, simplicity and convenience in splicing, no pressure and weight and the like.

The Chinese patent with the publication number of CN208533374U discloses a movable hanging basket for bridge construction, which comprises a diamond-shaped frame connected on a bridge floor in a sliding manner, wherein a bottom basket system is arranged below the diamond-shaped frame and comprises a bottom die hung below the diamond-shaped frame, two outer dies are hung below the diamond-shaped frame, the outer dies are positioned on the upper end surface of the bottom die, an inner die is hung below the diamond-shaped frame, and the inner die is positioned between the two outer dies; pouring reinforced concrete between the outer mold and the inner mold, wherein the pouring process comprises the steps of pouring the bottom, pouring abdominal concrete after the bottom concrete is precured, and pouring top concrete after the abdominal concrete is precured; after a section of bridge building is completed, the bottom die and the outer die move downwards, the two sides of the inner die are bent, so that the demolding is completed, and after a new guide rail is laid, the rhombic frame slides to drive the bottom die, the outer die and the inner die to slide to construct the next box girder.

Aiming at the related technologies, when the concrete is precured, watering is needed to ensure that the concrete keeps a sufficient and sufficient wet state within a certain time so as to meet the requirement of cement hydration, and meanwhile, the concrete can be ensured to keep a proper temperature under different environmental temperature conditions; the bridge is higher in position and larger in size, and workers are inconvenient to water and maintain, so that the construction efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to facilitate carrying out concrete maintenance, improve the efficiency of construction, this application provides a hang basket gallows device that is used for cast-in-place section of bridge side span.

The application provides a hang basket gallows device for cast-in-place section of bridge side bay adopts following technical scheme:

the utility model provides a hang basket gallows device for cast-in-place section of bridge side span, includes the support body and hangs the end basket system of establishing on the support body, the fixed operation platform that is provided with on the support body, the last water tank that is provided with of operation platform, the intercommunication is provided with the outlet pipe on the water tank, the intercommunication is provided with the shower nozzle that is used for spraying water to end basket system on the outlet pipe, the last length direction along operation platform of operation platform slides and is provided with the slider, the shower nozzle sets up on the slider, be provided with on the slider and be used for ordering about the gliding drive assembly of slider.

Through adopting above-mentioned technical scheme, slide through drive assembly drive slider, the slider drives the shower nozzle and slides for the shower nozzle can be evenly to the concrete placement water of pouring between external mold and the centre form, is convenient for carry out the concrete maintenance, is favorable to improving the efficiency of construction.

Optionally, drive assembly includes pulley, first gear, second gear and motor, the last slide rail that is provided with of operation platform, the slider slides with the slide rail and is connected, the pulley rotates and sets up on the slider, pulley and slide rail roll connection, the motor sets up on the slider, the fixed cover of first gear is established on the output shaft of motor, the second gear is with the coaxial fixed connection of pulley, first gear and second gear meshing.

Through adopting above-mentioned technical scheme, rotate through the first gear of motor drive, first gear drives the second gear drive, and the second gear drives the pulley and rotates for the slider removes along the slide rail, is favorable to realizing the purpose of the concrete placement in the mould uniformly.

Optionally, the slide rail sets up two at least, it is provided with the reverse wheel to rotate on the slider, the reverse wheel with keep away from the slide rail roll connection of pulley, it is provided with the third gear to rotate on the slider, the third gear is with the coaxial fixed connection of reverse wheel, the motor slides along the slip direction of perpendicular to slider and sets up on the slider, be provided with on the slider and be used for the gliding driving piece of driving motor, first gear is used for with the meshing of third gear.

Through adopting above-mentioned technical scheme, slide through driving piece driving motor, be favorable to realizing first gear respectively with the mesh of second gear and third gear meshing to make the slider can be along slide rail reciprocating motion under the condition that the motor need not just reverse, be favorable to protecting the motor.

Optionally, the driving member is an air cylinder, the air cylinder is fixedly arranged on the sliding block, and the motor is connected with a piston rod of the air pipe.

By adopting the technical scheme, the air cylinder drives the motor to slide, so that the aim of sliding the motor is fulfilled, and the sliding direction of the sliding block is convenient to adjust.

Optionally, an elastic member for buffering is arranged between the piston rod of the cylinder and the motor.

Through adopting above-mentioned technical scheme, cushion through the elastic component and be favorable to controlling the stroke of cylinder piston rod, be favorable to preventing that the range that the cylinder promoted the motor is too big to bump bad first gear, second gear and third gear.

Optionally, the elastic component sets up to the spring, fixedly connected with dead lever on the piston rod of cylinder, the dead lever is kept away from and has been seted up the spout along the length direction of dead lever on the lateral wall of cylinder, slide rod is worn to be equipped with along the length direction slip of dead lever in the spout, slide rod and motor fixed connection, the spring sets up in the spout, the one end of spring and the diapire butt of spout, the other end and slide rod butt.

Through adopting above-mentioned technical scheme, the piston rod of cylinder promotes the dead lever and removes, and dead lever extrusion spring, spring order about the slide bar and slide along the direction of keeping away from the dead lever, and the slide bar drives the motor and slides, is favorable to realizing first gear respectively with second gear and third gear engagement's purpose to make the slider can be along slide rail reciprocating motion under the motor need not just reversing the condition.

Optionally, a projection is fixedly arranged on the sliding rod, a groove is formed in the side wall of the sliding groove along the length direction of the fixing rod, one end of the groove, which is close to the notch of the sliding groove, is sealed, and the projection is connected with the groove in a sliding manner.

Through adopting above-mentioned technical scheme, the lug slides with the recess and is connected, and the recess is close to the one end of the notch of spout and is set up and is favorable to preventing that the slide bar breaks away from the spout.

Optionally, the slide rail is detachably connected with the operating platform, and the spray head is detachably connected with the water outlet pipe.

Through adopting above-mentioned technical scheme, the slide rail can be dismantled with operation platform and be connected, and the shower nozzle can be dismantled with the outlet pipe and be connected, is favorable to being convenient for dismantle slide rail and slider after the time limit for a project is accomplished, reduces operation platform's volume, is convenient for transport.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the driving assembly drives the sliding block to slide, and the sliding block drives the spray head to slide, so that the spray head can uniformly pour concrete between the outer mold and the inner mold, concrete curing is facilitated, and construction efficiency is improved;

2. the driving part drives the motor to slide, so that the aim that the first gear is respectively meshed with the second gear and the third gear is favorably fulfilled, the sliding block can reciprocate along the sliding rail under the condition that the motor does not rotate forwards and backwards, and the motor is favorably protected;

3. buffering through the elastic component is favorable to controlling the stroke of cylinder piston rod, is favorable to preventing that the range that the cylinder promoted the motor is too big to bump bad first gear, second gear and third gear.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic structural diagram mainly embodying the water tank and the slide rail in the embodiment of the present application;

FIG. 3 is a schematic structural diagram mainly embodying a slider in an embodiment of the present application;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic structural diagram mainly embodying the driving assembly of the embodiment of the present application;

fig. 6 is a schematic structural view mainly showing a fixed rod and a sliding rod in the embodiment of the present application.

Description of reference numerals: 1. a bridge body; 21. a frame body; 22. a bottom basket system; 23. an operating platform; 24. a guardrail; 31. a water tank; 32. a water outlet pipe; 33. a spray head; 41. a slide rail; 42. a strut; 43. an ear plate; 51. a slider; 511. a cavity; 512. a yielding groove; 52. clamping a hoop; 53. supporting a block; 6. a drive assembly; 61. a pulley; 62. a first gear; 63. a second gear; 64. a motor; 65. a third gear; 66. a reversing wheel; 67. a rotating shaft; 68. a cylinder; 71. fixing the rod; 711. a chute; 712. a groove; 72. a slide bar; 721. a bump; 73. a spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a hang basket gallows device that is used for cast-in-place section of bridge side bay.

Referring to fig. 1 and 2, a hang basket gallows device for cast-in-place section of bridge side span, including fixed support body 21 that sets up on bridge body 1 and hang end basket system 22 on support body 21, end basket system 22 is including hoisting in the die block of rhombus frame below, and the hoist and mount of rhombus frame below has two external molds, and the external mold is located the die block up end, and the hoist and mount of rhombus frame below has the centre form, and the centre form is located between two external molds, carries out the pouring concrete placement of reinforcing bar between external mold and the centre form. The fixed operation platform 23 that is provided with on support body 21, operation platform 23 all fixedly encloses all around and is equipped with guardrail 24 for protection staff's safety.

Referring to fig. 2, 3 and 4, a water tank 31 is provided on the operation platform 23, the water tank 31 is placed on a top wall of the operation platform 23, and the water tank 31 is communicated with an external water source. The water tank 31 is communicated with a water outlet pipe 32, the water outlet pipe 32 is provided with a water pump (not shown in the figure), the water pump is placed on the top wall of the operating platform 23, the water outlet pipe 32 is communicated with a spray head 33 used for spraying water to the bottom basket system 22, the spray head 33 is detachably connected with the water outlet pipe 32, and the spray head 33 is in threaded connection with the water outlet pipe 32. The operating platform 23 is provided with a sliding block 51 in a sliding manner along the length direction of the operating platform 23, the operating platform 23 is provided with a sliding rail 41, the sliding rail 41 is detachably connected with the operating platform 23, two ends of the sliding rail 41 are respectively and fixedly provided with a supporting rod 42, the supporting rod 42 is fixedly provided with an ear plate 43, a bolt (not shown in the figure) penetrates through the ear plate 43 in a threaded manner, the bolt simultaneously penetrates through the ear plate 43 and the operating platform 23 in a threaded manner, the sliding block 51 is connected with the sliding rail 41 in a sliding manner, the spray head 33 is fixedly arranged on the sliding block 51, the sliding block 51 is fixedly provided with a supporting block 53, the supporting block 53 is fixedly provided with a clamp 52, and the spray head 33 is clamped with the clamp 52.

Referring to fig. 5, a driving assembly 6 for driving the sliding block 51 to slide is disposed on the sliding block 51, the driving assembly 6 includes a pulley 61, a first gear 62, a second gear 63, and a motor 64, the pulley 61 is rotatably disposed on the bottom wall of the sliding block 51, the pulley 61 is in rolling connection with the sliding rail 41, the motor 64 is disposed on the sliding block 51, the first gear 62 is fixedly sleeved on an output shaft of the motor 64, the second gear 63 is coaxially and fixedly connected with the pulley 61, and the first gear 62 is engaged with the second gear 63. At least two slide rails 41 are arranged, the length directions of the two slide rails 41 are parallel to each other, a reversing wheel 66 is rotatably arranged on the slide block 51, the reversing wheel 66 and the pulley 61 are oppositely arranged along the length direction of the slide block 51, the reversing wheel 66 is in rolling connection with the slide rail 41 far away from the pulley 61, a third gear 65 is rotatably arranged on the slide block 51, a rotating shaft 67 is rotatably arranged on the slide block 51, the third gear 65 and the reversing wheel 66 are coaxially and fixedly connected, the third gear 65 and the reversing wheel 66 are fixedly sleeved on the rotating shaft 67, the motor 64 is slidably arranged on the slide block 51 along the sliding direction perpendicular to the slide block 51, a cavity 511 is formed in the slide block 51, a yielding groove 512 is formed in the bottom wall of the slide block 51 along the length direction of the slide block 51, the yielding groove 512 is communicated with the cavity 511, the motor 64 is slidably arranged in the cavity 511, an output shaft of the motor 64 is slidably arranged in the yielding groove 512 along the sliding direction of the motor 64, and the first gear 62 is used for being meshed with the third gear 65.

Referring to fig. 5 and 6, a driving member for driving the motor 64 to slide is disposed on the sliding block 51, the driving member is configured as an air cylinder 68, the air cylinder 68 is fixedly disposed on an outer wall of the sliding block 51, and the motor 64 is connected to a piston rod of the air pipe. An elastic piece used for buffering is arranged between a piston rod of the air cylinder 68 and the motor 64, the elastic piece is a spring 73, a fixing rod 71 is fixedly connected to the piston rod of the air cylinder 68, a sliding groove 711 is formed in the side wall, far away from the air cylinder 68, of the fixing rod 71 in the length direction of the fixing rod 71, a sliding rod 72 penetrates through the sliding groove 711 in a sliding mode in the length direction of the fixing rod 71, the sliding rod 72 is fixedly connected with the motor 64, the spring 73 is arranged in the sliding groove 711, one end of the spring 73 is abutted to the bottom wall of the sliding groove 711, and the other end of the spring 73 is abutted to the sliding rod 72. The sliding rod 72 is fixedly provided with a projection 721, the side wall of the sliding groove 711 is provided with a groove 712 along the length direction of the fixing rod 71, one end of the groove 712 close to the notch of the sliding groove 711 is arranged in a sealing manner, and the projection 721 is connected with the groove 712 in a sliding manner.

The implementation principle of a hanging basket hanger device for a bridge side-span cast-in-place section is as follows: the motor 64 is started, the motor 64 drives the first gear 62 to rotate, the first gear 62 drives the second gear 63 to drive, the second gear 63 drives the pulley 61 to rotate, the sliding block 51 moves along the sliding rail 41, the sliding block 51 drives the spray head 33 to slide, so that the spray head 33 can uniformly pour concrete between the outer die and the inner die, when the sliding block 51 moves from one end of the sliding rail 41 to the other end, the air cylinder 68 is started, the motor 64 is pulled to slide through the air cylinder 68, the first gear 62 is separated from the second gear 63 and meshed with the third gear 65, the first gear 62 drives the third gear 65 to rotate, the third gear 65 drives the reversing gear 66 to rotate, so that the sliding block 51 slides in the opposite direction, the sliding direction of the sliding block 51 is adjusted without the need of forward and backward rotation of the motor 64, and the motor 64 is convenient to protect the motor 64; concrete curing is facilitated by the reciprocating movement of the nozzle 33 toward concrete pouring, which is beneficial to improving the construction efficiency.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, 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 (8)

1. The utility model provides a hang basket gallows device that is used for cast-in-place section of bridge side span, includes support body (21) and hangs end basket system (22) of establishing on support body (21), its characterized in that: the utility model discloses a water spray machine, including support body (21), operation platform (23), water tank (31) are provided with on operation platform (23), the intercommunication is provided with outlet pipe (32) on water tank (31), the intercommunication is provided with shower nozzle (33) that are used for spraying water to end basket system (22) on outlet pipe (32), operation platform (23) are gone up and are slided along the length direction of operation platform (23) and are provided with slider (51), be provided with slide rail (41) on operation platform (23), slider (51) slide with slide rail (41) and are connected, shower nozzle (33) set up on slider (51), be provided with on slider (51) and be used for ordering about slider (51) gliding drive assembly (6).

2. The cradle hanger device for the bridge side span cast-in-place section according to claim 1, wherein: drive assembly (6) include pulley (61), first gear (62), second gear (63) and motor (64), pulley (61) rotate to set up on slider (51), pulley (61) and slide rail (41) roll connection, motor (64) set up on slider (51), the fixed cover of first gear (62) is established on the output shaft of motor (64), second gear (63) and pulley (61) coaxial fixed connection, first gear (62) and second gear (63) meshing.

3. The cradle hanger device for the bridge side span cast-in-place section according to claim 2, wherein: slide rail (41) set up two at least, it is provided with reverse wheel (66) to rotate on slider (51), reverse wheel (66) and slide rail (41) roll connection of keeping away from pulley (61), it is provided with third gear (65) to rotate on slider (51), third gear (65) and reverse wheel (66) coaxial fixed connection, motor (64) slide along the slip direction of perpendicular to slider (51) and set up on slider (51), be provided with on slider (51) and be used for driving motor (64) gliding driving piece, first gear (62) are used for with third gear (65) meshing.

4. The cradle hanger device for the bridge side span cast-in-place section according to claim 3, wherein: the driving piece is arranged to be an air cylinder (68), the air cylinder (68) is fixedly arranged on the sliding block (51), and the motor (64) is connected with a piston rod of the air pipe.

5. The hanging basket hanging bracket device for the bridge side span cast-in-place section is characterized in that: an elastic piece for buffering is arranged between a piston rod of the air cylinder (68) and the motor (64).

6. The hanging basket hanging bracket device for the bridge side span cast-in-place section is characterized in that: the utility model discloses a motor, including cylinder (68), elastic component, dead lever (71), slide bar (72) and motor (64), spring (73) set up in spout (711), the one end of spring (73) and the diapire butt of spout (711), the other end and slide bar (72) butt are worn to be equipped with along the length direction slip of dead lever (71) in spout (711) on the lateral wall that cylinder (68) was kept away from in dead lever (71), slide bar (72) and motor (64) fixed connection, spring (73) set up in spout (711).

7. The hanging basket hanging bracket device for the bridge side span cast-in-place section is characterized in that: the sliding rod (72) is fixedly provided with a convex block (721), the side wall of the sliding groove (711) is provided with a groove (712) along the length direction of the fixing rod (71), one end of the groove (712) close to the notch of the sliding groove (711) is arranged in a sealing mode, and the convex block (721) is connected with the groove (712) in a sliding mode.

8. The hanging basket hanging bracket device for the bridge side span cast-in-place section according to claim 1, characterized in that: the sliding rail (41) is detachably connected with the operating platform (23), and the spray head (33) is detachably connected with the water outlet pipe (32).

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