CN218668446U - A from climbing formula hoist and mount work platform for pier stud construction - Google Patents

Abstract

The utility model discloses a from climbing formula hoist and mount work platform for pier stud construction relates to pier stud construction field, establish the cylinder pier template in pier stud outer lane including pier stud and cover, still include from climbing formula hoisting machine and four perpendicular stabilizer blades, four perpendicular stabilizer blades are pre-buried in the pier stud, install the rack on the perpendicular stabilizer blade, from climbing formula hoisting machine and constructing including hoisting assembly, carriage, driving-disc and drive assembly, rectangular channel has all been seted up to the four corners department of carriage, is provided with perpendicular stabilizer blade in the rectangular channel, installs four driving motor on the carriage, the utility model discloses a driving motor drives drive gear's rotation, and drive gear meshing rack makes the steady rebound of carriage and hanging beam then under the restriction of perpendicular stabilizer blade, and then the carriage rises to the eminence with the hanging beam to the workman controls calabash sports car and electric block with material handling to template work platform on, so that the use when the pier stud is under construction.

Description

A from climbing formula hoist and mount work platform for pier stud construction

Technical Field

The utility model belongs to pier stud construction field, concretely relates to a from climbing formula hoist and mount work platform for pier stud construction.

Background

Pier stud, the lower bearing weight that is used for bearing superstructure in civil engineering. The cross section of the pier column is circular, and the pier column also has anisotropic pier columns such as ellipse, square, curve and parabola. The method is an important component in the projects of bridges such as highway bridges, railway bridges, sidewalks, overpasses, ramp bridges, overpasses and the like.

The pier stud can use materials such as concrete, templates, reinforcing steel bars in the construction process, and the construction process comprises the following steps: the method mainly comprises early-stage design, middle-stage formwork erection and supporting work flow and late-stage steel bar leading-in binding work.

At present, when pier stud construction is carried out in mountainous areas and river channel areas, large-scale hoisting equipment (cranes) are difficult to enter the construction areas due to rugged road surfaces due to the particularity of construction environments, and small-scale hoisting equipment can enter the construction areas reluctantly, but with the increase of pier stud construction height, after the pier stud is constructed to the height of more than forty meters, the small-scale hoisting equipment is difficult to carry out effective material hoisting work.

Although tower cranes are installed in some construction areas to hoist materials, parts of the tower cranes are transported, the installation or disassembly and assembly processes of the tower cranes are complex, and the tower cranes are still inconvenient to use.

Therefore, we propose a self-climbing type hoisting work platform for pier column construction to solve the above problems.

SUMMERY OF THE UTILITY MODEL

To present, when pier stud construction is carried out in mountain area and river course area, because construction environment's particularity, some lift by crane the problem that equipment can not use or can not satisfy special construction environment's construction demand, the utility model provides a from climbing formula hoist and mount work platform for pier stud construction.

The utility model provides a scheme that its technical problem adopted is: the utility model provides a from climbing formula hoist and mount work platform for pier stud construction, includes pier stud and the cylinder mound template of cover at the pier stud outer lane, still includes from climbing formula hoist and mount mechanism and four perpendicular stabilizer blades, and four perpendicular stabilizer blades are pre-buried in the pier stud, install the rack on the perpendicular stabilizer blade.

The self-climbing hoisting mechanism comprises a lifting assembly, a lifting frame, a driving disc and a driving assembly, rectangular grooves are formed in four corners of the lifting frame, vertical support legs are arranged in the rectangular grooves, four driving motors are installed on the lifting frame and correspond to the four vertical support legs respectively, the driving motors are sleeved with driving gears, and the driving gears are meshed with racks to enable the lifting frame to lift along the vertical support legs.

The driving disc sets up in the lift frame, and fixed mounting has the connecting rod between driving disc and the lift frame, and the axle center department cover of driving disc is equipped with the bearing, installs the back shaft in the bearing, and the top fixed mounting of back shaft has the hanging beam, and drive assembly installs on the driving disc and can drive back shaft and hanging beam and rotate.

The lifting assembly comprises a hoist roadster and an electric hoist arranged at the bottom of the hoist roadster, and the hoist roadster is arranged on the hanging beam and can move axially along the hanging beam.

As an optimized technical scheme of the utility model, one side of cylinder pier forms is provided with safe cat ladder.

As an optimized technical scheme of the utility model, the upper segment cover of cylinder pier template is equipped with template work platform.

As a preferred technical scheme of the utility model, perpendicular stabilizer blade is I-shaped roof beam, and the rack setting is in the inboard of I-shaped roof beam.

As a preferred technical scheme of the utility model, the through-hole has been seted up to the position that the lift frame corresponds the rectangle groove, and a plurality of slots have been seted up to down in proper order to the side of perpendicular stabilizer blade from last, are provided with same root bolt in through-hole and the corresponding slot.

As an optimal technical scheme of the utility model, drive assembly includes the master gear, follows gear and gear motor, gear motor fixed mounting is on the upper surface of driving-disc, the master gear with follow the gear suit respectively on gear motor's output shaft and back shaft, master gear and follow gear engagement.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a driving motor drives drive gear's rotation, drive gear meshes the rack, then under the restriction of perpendicular stabilizer blade, make the steady rebound of elevator frame and hanging beam, and then elevator frame and hanging beam rise to the eminence, so that the workman controls calabash sports car and electric block with material handling to template work platform on, so that use during the pier stud construction, and along with the increase of pier stud construction height, the workman only need be on the basis of original perpendicular stabilizer blade, weld and adorn new I-shaped roof beam, the rack, and then extend the whole length of perpendicular stabilizer blade, make elevator frame and hanging beam can be along with the increase of pier stud construction height, continue upwards climbing, so that carry out the handling to the material, so as to be suitable for the pier stud construction operation of different construction environment, the person of facilitating the use uses.

2. The utility model discloses a gear motor drives the rotation of master gear, and the master gear meshing transmission drives the rotation of back shaft and hanging beam from the gear then, and then adjusts electric block's position to hang the material to electric block, hang the material to suitable position.

3. The utility model discloses a set up the bolt, then rise to suitable high back at the carriage, through inserting the bolt in corresponding slot, further fix the carriage then, further improve stability, the security of carriage in the use.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is the overlooking and amplifying structure schematic diagram of the self-climbing hoisting mechanism of the utility model.

In the figure: the device comprises a pier column 1, a cylindrical pier template 2, a template working platform 3, a safety ladder 4, a hanging beam 5, an electric hoist 61, a hoist 62, a lifting frame 71, a driving disc 72, a rack 73, a connecting rod 74, a driving gear 75, a driving motor 76, a main gear 81, a speed reducing motor 82, a driven gear 83, a supporting shaft 84, a bolt 9 and a vertical supporting leg 10.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Referring to fig. 1-3, the utility model provides a technical scheme of a self-climbing type hoisting work platform for pier stud construction:

the first embodiment is as follows:

according to the drawings 1-3, the construction equipment comprises a pier stud 1 and a cylindrical pier template 2 sleeved on the outer ring of the pier stud 1, wherein a safety ladder stand 4 is arranged on one side of the cylindrical pier template 2, a worker can conveniently go to a template working platform 3 through the safety ladder stand 4 to carry out construction operation, and the template working platform 3 is sleeved on the upper section of the cylindrical pier template 2.

Still include from climbing formula hoisting machine structure and four perpendicular stabilizer blades 10, four perpendicular stabilizer blades 10 are pre-buried in pier stud 1, perpendicular stabilizer blade 10 is fixed in the concrete of pier stud 1 through pre-buried bolt, install rack 73 on the perpendicular stabilizer blade 10, perpendicular stabilizer blade 10 is the I-shaped roof beam, rack 73 sets up the inboard at the I-shaped roof beam, along with the increase of pier stud 1 construction height, the workman only need weld on the basis of original perpendicular stabilizer blade 10 and adorn new I-shaped roof beam, rack 73, and then extend the whole length of perpendicular stabilizer blade 10.

From climbing formula hoisting machine and construct including lifting means, lifting frame 71, driving-disc 72 and drive assembly, the rectangular channel has all been seted up to lifting frame 71's four corners department, be provided with perpendicular stabilizer blade 10 in the rectangular channel, install four driving motor 76 on the lifting frame 71, four driving motor 76 correspond four perpendicular stabilizer blade 10 settings respectively, the cover is equipped with drive gear 75 on the driving motor 76, drive gear 75 meshes with rack 73, make lifting frame 71 can follow perpendicular stabilizer blade 10 and go up and down, drive gear 75's rotation through driving motor 76, drive gear 75 meshes rack 73, then under perpendicular stabilizer blade 10's limiting action, make the steady rebound of lifting frame 71, and then lifting frame 71 rises to the eminence.

The driving disc 72 is arranged in the lifting frame 71, four connecting rods 74 are fixedly arranged between the driving disc 72 and the lifting frame 71, a bearing is sleeved at the axis of the driving disc 72, a supporting shaft 84 is arranged in the bearing, the hanging beam 5 is fixedly arranged at the top end of the supporting shaft 84, the driving assembly comprises a main gear 81, a driven gear 83 and a speed reducing motor 82, the speed reducing motor 82 is fixedly arranged on the upper surface of the driving disc 72, the main gear 81 and the driven gear 83 are respectively sleeved on an output shaft of the speed reducing motor 82 and the supporting shaft 84, the main gear 81 is meshed with the driven gear 83, the speed reducing motor 82 drives the main gear 81 to rotate, the main gear 81 is meshed with the driven gear 83, and then the supporting shaft 84 and the hanging beam 5 are driven to rotate.

The hoisting assembly comprises a hoist carriage 62 and an electric hoist 61 installed at the bottom of the hoist carriage 62, the hoist carriage 62 is arranged on the lifting beam 5 and can move axially along the lifting beam 5, the hoist carriage 62 drives the electric hoist 61 to move, and then the position of the electric hoist 61 is adjusted, so that a lifting rope on the electric hoist 61 corresponds to a material, and the material is hoisted.

When the self-climbing type hoisting working platform 3 is used, the four driving motors 76 are controlled to work simultaneously, the driving motors 76 drive the driving gears 75 to rotate, the driving gears 75 are meshed with the racks 73, then the lifting frame 71 and the hanging beam 5 stably move upwards under the limiting action of the vertical support legs 10, and further the lifting frame 71 and the hanging beam 5 ascend to a high place;

then, a worker operates the hoist trolley 62, the hoist trolley 62 drives the electric hoist 61 to move, the position of the electric hoist 61 is adjusted, the lifting rope on the electric hoist 61 corresponds to the material, then the worker operates the electric hoist 61 to put and take up the lifting rope to lift the material, and then the material is lifted and conveyed to the template working platform 3 so as to be used when the pier stud 1 is constructed;

finally, with the increase of the construction height of the pier stud 1, a worker only needs to weld a new I-shaped beam and a new rack 73 on the basis of the original vertical support leg 10 to extend the overall length of the vertical support leg 10, so that the lifting frame 71 and the lifting beam 5 can continuously climb upwards along with the increase of the construction height of the pier stud 1, the materials can be conveniently lifted, and the requirements of the construction of the pier studs 1 with different heights are met.

Example two:

on the basis of the first embodiment, as shown in fig. 2 and 3, the through hole is formed in the position of the lifting frame 71 corresponding to the rectangular groove, the plurality of slots are sequentially formed in the side surface of the vertical supporting leg 10 from top to bottom, the same plug pin 9 is arranged in the through hole and the corresponding slot, and by arranging the plug pin 9, after the lifting frame 71 rises to a proper height, the plug pin 9 is inserted into the corresponding slot, so that the lifting frame 71 is further fixed, and the stability and the safety of the lifting frame 71 in the using process are further improved.

Claims (6)

1. The utility model provides a from climbing formula hoist and mount work platform for pier stud construction, establishes the cylinder pier match board in pier stud outer lane including pier stud and cover, its characterized in that: the self-climbing type hoisting mechanism and the four vertical support legs are also included, the four vertical support legs are embedded in the pier column, and racks are arranged on the vertical support legs;

the self-climbing hoisting mechanism comprises a lifting assembly, a lifting frame, a driving disc and a driving assembly, wherein rectangular grooves are formed in four corners of the lifting frame, vertical support legs are arranged in the rectangular grooves, four driving motors are mounted on the lifting frame and are respectively arranged corresponding to the four vertical support legs, driving gears are sleeved on the driving motors, and the driving gears are meshed with racks so that the lifting frame can be lifted along the vertical support legs;

the driving disc is arranged in the lifting frame, a connecting rod is fixedly arranged between the driving disc and the lifting frame, a bearing is sleeved at the axis of the driving disc, a supporting shaft is arranged in the bearing, a hanging beam is fixedly arranged at the top end of the supporting shaft, and the driving assembly is arranged on the driving disc and can drive the supporting shaft and the hanging beam to rotate;

the lifting assembly comprises a hoist carriage and an electric hoist arranged at the bottom of the hoist carriage, and the hoist carriage is arranged on the lifting beam and can move axially along the lifting beam.

2. The self-climbing type hoisting working platform for pier stud construction according to claim 1, which is characterized in that: one side of cylinder pier template is provided with safe cat ladder.

3. The self-climbing hoisting working platform for pier column construction according to claim 1, characterized in that: the upper section cover of cylinder pier templates is equipped with template work platform.

4. The self-climbing hoisting working platform for pier column construction according to claim 1 or 2, which is characterized in that: the vertical supporting legs are I-shaped beams, and the racks are arranged on the inner sides of the I-shaped beams.

5. The self-climbing hoisting working platform for pier column construction according to claim 4, wherein: the position of the lifting frame corresponding to the rectangular groove is provided with a through hole, the side surface of the vertical support leg is sequentially provided with a plurality of slots from top to bottom, and the through hole and the corresponding slots are internally provided with the same bolt.

6. The self-climbing hoisting working platform for pier column construction according to claim 1, characterized in that: the driving assembly comprises a main gear, a driven gear and a speed reducing motor, the speed reducing motor is fixedly mounted on the upper surface of the driving disc, the main gear and the driven gear are respectively sleeved on an output shaft and a supporting shaft of the speed reducing motor, and the main gear is meshed with the driven gear.

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