CN208200250U - A kind of construction site self-powered platform - Google Patents

Abstract

The utility model discloses a kind of construction site self-powered platforms, including pedestal, two brackets are symmetrically arranged on the pedestal, two opposite sides of the bracket are equipped with rack gear, two opposite sides of the bracket offer rectangular recess, lifting seat is equipped on two brackets jointly, and the both ends of lifting seat are fallen into rectangular recess, headstock is connected with above the lifting seat, motor is equipped in the headstock, the output end of the motor is connected with output rod, fixing sleeve is equipped with first bevel gear on the output rod, the first bevel gear is symmetrically engaged there are two second bevel gear, two second bevel gears are respectively connected with a rotating bar, two limit bases are symmetrically arranged in the headstock, two rotating bars are rotatablely connected with limit base.Present apparatus structure is simple, easy to remove, steadily can carry out transport lifting to material and construction personnel, safer, and operation is convenient, is easy to use.

Description

A kind of construction site self-powered platform

Technical field

The utility model relates to building machinery technical field more particularly to a kind of construction site self-powered platforms.

Background technique

Currently, needing to carry out high altitude operation using a large amount of material in construction, material needs staff to transport Different places is carried out using can consume a large amount of time and manpower in this way.In order to improve the efficiency of construction, need to improve Existing material transportation mode is gone up and down using the carrying that equipment auxiliary construction personnel carry out material.Existing construction site rises Drop workbench has the following deficiencies: one, structure too complex is heavy, mobile inconvenient；Two, it is not sufficiently stable in lifting process, Yi Zao At material damage or injury to personnel；Three, descending operation is not convenient enough.

Utility model content

It is mobile inconvenient purpose of the utility model is to solve that structure is complicated in the prior art is heavy, and lifting process In unstable problem, and a kind of construction site self-powered platform proposed.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of construction site self-powered platform, including pedestal are symmetrically arranged with two brackets on the pedestal, described in two The opposite side of bracket is equipped with rack gear, and two opposite sides of the bracket offer rectangular recess, two brackets It is upper to be equipped with lifting seat jointly, and the both ends of lifting seat are fallen into rectangular recess, and headstock, institute are connected with above the lifting seat It states and is equipped with motor in headstock, the output end of the motor is connected with output rod, and fixing sleeve is equipped with the first cone on the output rod Gear, the first bevel gear are symmetrically engaged there are two second bevel gear, and two second bevel gears are respectively connected with one and turn Lever is symmetrically arranged with two limit bases in the headstock, and two rotating bars are rotatablely connected with limit base, and two turn The one end of lever far from second bevel gear, which covers, is welded with third hand tap gear, is symmetrically arranged on the two sides side wall of the headstock solid Fixed board is equipped with rotation seat in two pieces of fixed plates, is rotatably connected to a drive rod on each rotation seat, and two The 4th bevel gear is equipped on the drive rod, and the 4th bevel gear engages with third hand tap gear, two drive rods One end far from rotation seat is equipped with gear, and the gear is engaged with the rack gear on bracket.

Preferably, the lifting seat is rotatably connected to anti-fall door by shaft, opened up on the lifting seat side wall there are two Card slot symmetrically opens up on the inner wall of each card slot there are four spring is equipped in each groove of groove, is located at same Support block is equipped on spring in the groove jointly, is symmetrically arranged with two fixture blocks on the anti-fall door.

Preferably, the lifting seat two sides are equipped with sliding shoe, offer in two rectangular recess and sliding shoe phase Matched sliding rail, and sliding shoe and lifting seat use integrated formed structure.

Preferably, the upper end of the pedestal and lifting seat bottom end are fixed with magnet, and two pieces of magnet homopolarities.

Preferably, the pedestal bottom end is equipped with universal wheel.

Preferably, the motor uses servo motor.

Preferably, the top of two brackets is equipped with reinforcement block jointly.

In the utility model, when using the present apparatus, the material that construction personnel transports with needs enters in lifting seat, pulls Anti-fall door, anti-fall door can be closed by being fastened on the fixture block on anti-fall door in the card slot of lifting seat side wall, prevent falling object from high altitude and Protect the safety of construction personnel；Motor is opened, motor drives first bevel gear rotation, and first bevel gear rotation drives two engagements Second bevel gear rotation, the rotation of two second bevel gears drives coaxial two third hand tap gears rotation, two triconodonts Wheel rotation drives the 4th bevel gear rotation of engagement, and two the 4th bevel gear rotations drive the gear on two drive rods and bar to turn Dynamic, since two gears are engaged with the rack gear on two brackets, two gears drive the tooth of headstock and lifting seat on bracket Sliding rail in item and rack side wall rectangular recess rises, and lifting seat is promoted to required height, conversely, adjustment motor turns To lifting seat can be settled out.Present apparatus structure is simple, easy to remove, can steadily carry out to material and construction personnel Transport lifting, it is safer, and operation is convenient, is easy to use.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of construction site self-powered platform structural schematic diagram；

Fig. 2 be the utility model proposes a kind of construction site self-powered platform in be driven bar part structural representation Figure；

Fig. 3 be the utility model proposes a kind of construction site self-powered platform in go up and down seating portion side view；

Fig. 4 be the utility model proposes a kind of construction site self-powered platform in part A structure enlargement diagram.

In figure: 1 pedestal, 2 brackets, 3 rack gears, 4 lifting seats, 5 headstocks, 6 motors, 7 first bevel gears, 8 second bevel gears, 9 drive rods, 10 limit bases, 11 third hand tap gears, 12 fixed plates, 13 rotation seats, 14 drive rods, 15 the 4th bevel gears, 16 gears, 17 anti-fall doors, 18 card slots, 19 grooves, 20 springs, 21 support blocks, 22 fixture blocks, 23 sliding rails, 24 magnet, 25 universal wheels.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-4, a kind of construction site self-powered platform, including pedestal 1 are symmetrically arranged with two brackets on pedestal 1 2, the top of two brackets 2 is equipped with reinforcement block jointly, keeps device more stable, and two opposite sides of bracket 2 are equipped with rack gear 3, two opposite sides of bracket 2 offer rectangular recess, are equipped with lifting seat 4 on two brackets 2 jointly, and lifting seat 4 Both ends are fallen into rectangular recess, and 4 two sides of lifting seat are equipped with sliding shoe, are offered in two rectangular recess and are matched with sliding shoe Sliding rail 23, and sliding shoe and lifting seat 4 use integrated formed structure, and lifting seat 4 can be along 2 side of rack gear 3 and bracket on bracket 2 23 rise and fall of sliding rail in wall rectangular recess, more safety and stability.

In the utility model, the top of lifting seat 4 is connected with headstock 5, and motor 6 is equipped in headstock 5, and motor 6 uses Servo motor, the output end of motor 6 are connected with output rod, and fixing sleeve is equipped with first bevel gear 7, first bevel gear 7 on output rod There are two second bevel gear 8, two second bevel gears 8 are respectively connected with a rotating bar 9, symmetrically set in headstock 5 for symmetrical engagement There are two limit bases 10, and two rotating bars 9 are rotatablely connected with limit base 10, and two rotating bars 9 are far from second bevel gear 8 One end, which covers, is welded with third hand tap gear 11, is symmetrically arranged with fixed plate 12 on the two sides side wall of headstock 5, in two fixed plates 12 It is equipped with rotation seat 13, a drive rod 14 is rotatably connected on each rotation seat 13, is equipped with one on two drive rods 14 A 4th bevel gear 15, and the 4th bevel gear 15 engages with third hand tap gear 11, two drive rods 14 far from rotation seat 13 one End is equipped with gear 16, and gear 16 is engaged with the rack gear 3 on bracket 2.

In the utility model, lifting seat 4 is rotatably connected to anti-fall door 17 by shaft, offers two on 4 side wall of lifting seat A card slot 18 symmetrically opens up on the inner wall of each card slot 18 there are four spring 20 is equipped in each groove 19 of groove 19, is located at Support block 21 is equipped on spring 20 in same groove 19 jointly, two fixture blocks 22 is symmetrically arranged on anti-fall door 17, pulls anti-fall door 17, anti-fall door 17 can be closed by being fastened on the fixture block 22 on anti-fall door 17 in the card slot of 4 side wall of lifting seat, prevent falling object from high altitude With the safety of protection construction personnel, the upper end and 4 bottom end of lifting seat of pedestal 1 are fixed with magnet 24, and two blocks of magnet 24 are same Pole, it is more stable when landing that two blocks of homopolar magnets 24 can make lifting seat 4, and can play a protective role, and 1 bottom end of pedestal is equipped with universal Wheel 25, keeps device easy to remove.

In the utility model, when using the present apparatus, the material that construction personnel transports with needs enters in lifting seat 4, draws Anti-fall door 17 is moved, anti-fall door 17 can be closed by being fastened on the fixture block 22 on anti-fall door 17 in the card slot of 4 side wall of lifting seat, be prevented The safety of falling object from high altitude and protection construction personnel；Motor 6 is opened, motor 6 drives first bevel gear 7 to rotate, and 7 turns of first bevel gear The dynamic second bevel gear 8 for driving two engagements rotates, and two rotations of second bevel gear 8 drive two coaxial third hand tap gears 11 Rotation, two rotations of third hand tap gear 11 drive the 4th bevel gear 15 rotation of engagement, and two the 4th bevel gear 15 rotations drive Gear 16 on two drive rods 14 and bar rotates, since two gears 16 are engaged with the rack gear 3 on two brackets 2, two teeth Wheel 16 drives the sliding rail 23 of headstock 5 and lifting seat 4 in the 2 side wall rectangular recess of rack gear 3 and bracket on bracket 2 to rise, will Lifting seat 4, which is promoted, arrives required height, conversely, the steering of adjustment motor 6 can settle out lifting seat 4.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (7)

1. a kind of construction site self-powered platform, including pedestal (1), which is characterized in that be symmetrically arranged with two on the pedestal (1) Root bracket (2), two opposite sides of the bracket (2) are equipped with rack gear (3), and two opposite sides of the bracket (2) are equal It offers rectangular recess, is equipped with lifting seat (4) jointly on two brackets (2), and to fall into rectangle recessed at the both ends of lifting seat (4) It in slot, is connected with headstock (5) above the lifting seat (4), is equipped with motor (6) in the headstock (5), the motor (6) output end is connected with output rod, and fixing sleeve is equipped with first bevel gear (7) on the output rod, the first bevel gear (7) There are two second bevel gear (8), two second bevel gears (8) are respectively connected with a rotating bar (9), described dynamic for symmetrical engagement Two limit bases (10) are symmetrically arranged in power case (5), two rotating bars (9) are rotatablely connected with limit base (10), and two Root rotating bar (9) is covered far from the one end of second bevel gear (8) to be welded with third hand tap gear (11), and the two of the headstock (5) It is symmetrically arranged with fixed plate (12), is equipped with rotation seat (13) on two pieces of fixed plates (12), each rotation on the side wall of side It is rotatably connected to a drive rod (14) on seat (13), is equipped with the 4th bevel gear on two drive rods (14) (15), and the 4th bevel gear (15) engages with third hand tap gear (11), and two drive rods (14) are far from rotation seat (13) One end is equipped with gear (16), and the gear (16) is engaged with the rack gear (3) on bracket (2).

2. a kind of construction site self-powered platform according to claim 1, which is characterized in that the lifting seat (4) is logical It crosses shaft to be rotatably connected to anti-fall door (17), be opened up on lifting seat (4) side wall there are two card slot (18), each card slot (18) it is symmetrically opened up on inner wall there are four spring (20) are equipped in groove (19) each described groove (19), is located at same institute It states and is equipped with support block (21) jointly on the spring (20) in groove (19), be symmetrically arranged with two fixture blocks on the anti-fall door (17) (22).

3. a kind of construction site self-powered platform according to claim 1, which is characterized in that the lifting seat (4) two Side is equipped with sliding shoe, and the sliding rail (23) to match with sliding shoe, and sliding shoe and liter are offered in two rectangular recess It drops seat (4) and uses integrated formed structure.

4. a kind of construction site self-powered platform according to claim 1, which is characterized in that the pedestal (1) it is upper End and lifting seat (4) bottom end are fixed with magnet (24), and two pieces of magnet (24) homopolarities.

5. a kind of construction site self-powered platform according to claim 1, which is characterized in that pedestal (1) bottom end Equipped with universal wheel (25).

6. a kind of construction site self-powered platform according to claim 1, which is characterized in that the motor (6) uses Servo motor.

7. a kind of construction site self-powered platform according to claim 1, which is characterized in that two brackets (2) Top be equipped with reinforcement block jointly.