CN218508972U - Building construction lift platform - Google Patents

Abstract

The utility model provides a building construction lifting platform, which structurally comprises a horizontal bottom plate, wherein a lead screw is vertically arranged on the horizontal bottom plate, a lead screw nut is screwed on the lead screw, a storage plate is arranged above the horizontal bottom plate, and one side end of the storage plate is fixedly connected with the lead screw nut; two upright posts arranged on two sides of the screw rod are also vertically arranged on the horizontal bottom plate, the tops of the two upright posts are connected with a motor base, and a driving motor is arranged on the motor base and used for driving the screw rod to rotate; the two upright posts are connected with the object placing plate in a sliding way; two limiting columns are vertically arranged on the horizontal bottom plate, are arranged outside one end, opposite to the fixed end of the screw nut, of the object placing plate and are in sliding connection with the object placing plate. The utility model discloses a lift platform structure is firm, can prevent to put the article on the thing board at the lift in-process and take place to rock, avoids taking place to fall.

Description

Building construction lift platform

Technical Field

The utility model belongs to the technical field of the building engineering construction technique and specifically relates to a construction lift platform.

Background

In the construction process, because the height of the building is higher, usually constructors need to carry out high-altitude operation. When working aloft, the working personnel need to replace the construction tools or supplement construction materials. In order to ensure the safety of constructors, a lifting platform is generally used for lifting and conveying materials or tools so as to reduce the up-down times of the constructors. However, the lifting platform commonly used in the construction process is easy to shake in the lifting process, so that construction articles on the lifting platform are easy to shake and even fall from the platform, and the existing construction platform has the defect of poor safety.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a construction lift platform to solve current construction platform and take place to rock easily at the lift in-process, lead to construction article to take place to rock easily or the risk of falling.

The utility model discloses a realize like this: a building construction lifting platform comprises a horizontal bottom plate, wherein a screw rod is vertically arranged on the horizontal bottom plate, a screw rod nut is screwed on the screw rod, an object placing plate is arranged above the horizontal bottom plate, and one side end of the object placing plate is fixedly connected with the screw rod nut; the horizontal bottom plate is also vertically provided with two upright posts arranged on two sides of the screw rod, the tops of the two upright posts are connected with a motor base, and the motor base is provided with a driving motor which is used for driving the screw rod to rotate; the two upright posts are connected with the object placing plate in a sliding way; the horizontal bottom plate is also vertically provided with two limiting columns, and the two limiting columns are arranged outside one end, opposite to the fixed end of the screw nut, of the object placing plate and are in sliding connection with the object placing plate.

The article placing plate is connected with a connecting plate which is vertically arranged at one end where the lead screw nut is connected, the lead screw nut is fixed on the connecting plate, two U-shaped clamps are further fixedly arranged on the connecting plate, and the two U-shaped clamps are respectively clamped on the two upright posts so as to enable the article placing plate to be connected with the upright posts in a sliding manner.

An inclined supporting plate is connected between the connecting plate and the bottom surface of the object placing plate.

The article placing plate is close to one side end of the limiting column and is provided with two limiting wheels, the two limiting wheels correspond to the limiting column respectively, a limiting groove is formed in the wheel surface of each limiting wheel along the circumferential direction, the two limiting columns are close to the inner side cylindrical surface of the article placing plate and are provided with strip-shaped limiting bulges along the length direction, and the two limiting bulges on the limiting columns are embedded in the limiting grooves of the corresponding limiting wheels respectively.

The lower end cylindrical surfaces of the left side and the right side of the limiting column are respectively provided with a reinforcing plate in a laminating manner, the limiting column is fixedly connected with the reinforcing plates on the two sides through pin shafts penetrating through the limiting column, the reinforcing plates on the two sides are fixedly connected with the reinforcing plates on the two sides through pin shafts, and the bottoms of the reinforcing plates are fixed on the horizontal bottom plate.

The pin shaft on each limit column is connected with a plurality of pin shafts in a penetrating manner.

The object placing plate is a square plate, and protective guards are arranged on the edges of the two sides of the object placing plate, which are not provided with the upright posts and the limiting posts.

The utility model provides a construction is with lift platform of transported substance material or instrument, this platform establish the lead screw immediately on horizontal floor, and the horizontal floor top sets up puts the thing board, puts the thing board and passes through the lead screw drive and go up and down. The utility model discloses the outside of putting the thing board in the lead screw connection side is equipped with spacing post, is equipped with spacing arch on the spacing post, and spacing protruding card is at the spacing inslot of putting the spacing wheel on the thing board side. The limiting column can play a role in supporting the end part of the object placing plate, and can prevent the object placing plate from being inclined and deformed towards the direction of the limiting column due to the fact that objects are too heavy. In addition, inlay the structural style of establishing at spacing arch and gyro wheel, can prevent to put the thing board and take place to rock at the in-process that goes up and down, prevent that construction article from taking place to rock, and then avoid droing from putting the thing board.

Drawings

Fig. 1 is a schematic view of a first view structure of the present invention.

Fig. 2 is a schematic view of a second view structure of the present invention.

Fig. 3 is a schematic diagram of the structure at a in fig. 2.

In the figure: 1. a horizontal floor; 2. a drive motor; 3. a lead screw; 4. a column; 5. a lead screw nut; 6. a placement plate; 7. protecting the fence; 8. a U-shaped card; 9. a limiting wheel; 11. a motor base; 12. a limiting column; 13. a reinforcing plate; 14. a pin shaft; 15. and a diagonal bracing plate.

Detailed Description

As shown in fig. 1 and fig. 2, the utility model comprises a horizontal base plate 1, a screw rod 3 is vertically arranged on the horizontal base plate 1, and a screw nut 5 is screwed on the screw rod 3. An object placing plate 6 is arranged above the horizontal bottom plate 1, and the object placing plate 6 is used for placing materials or construction tools. Put a side of thing board 6 and screw nut 5 rigid coupling, can drive screw nut 5 and slide from top to bottom along the lead screw through revolving wrong lead screw 3 to it goes up and down to drive and put thing board 6. Two upright posts 4 arranged on two sides of the screw rod 3 are vertically arranged on the horizontal bottom plate 1, a motor base 11 is connected in front of the tops of the two upright posts 4, a driving motor 2 is arranged on the motor base 11, and the driving motor 2 drives the screw rod to rotate. The utility model discloses sliding connection between center pillar 4 and horizontal bottom plate 1, it is specific to put the connecting plate that the one end that thing board 6 and screw nut 5 link to each other is connected with vertical setting, and screw nut 5 is fixed on the connecting plate. In addition, still be equipped with two U type clamps on the connecting plate is connected one side with screw nut 5, two U type clamps are respectively the hoop block on two stands 4 to realize putting thing board 6 and stand 4's sliding connection, can play the guide effect to thing board 6. In order to make the object placing plate 6 more stable, the utility model discloses still be connected with inclined supporting plate 15 between object placing plate 6 and the connecting plate.

As shown in fig. 1 and fig. 2, two limit posts 12 are vertically arranged on the horizontal bottom plate 1, the two limit posts 12 are arranged outside one end of the article placing plate 6 opposite to the screw nut 5, and the two limit posts 12 are connected with the article placing plate 6 in a sliding manner. As shown in fig. 1-3, the utility model discloses still install spacing wheel 9 on one side of putting thing board 6, spacing wheel 9 is equipped with two, installs on the side of putting thing board 6 that is close to one side of spacing post 12, and two spacing wheels 9 correspond with the position of two spacing posts 12 relatively respectively. Spacing groove has been seted up along circumference on the wheel face of spacing round 9, and spacing post 12 is equipped with banding spacing arch along length direction on being located the inboard cylinder of putting thing board 6, and spacing arch on two spacing posts 12 inlays respectively to be established at the spacing inslot of the spacing round 9 that corresponds. The limiting column 12 can play a role in guiding and supporting the object placing plate 6, and can also prevent the object placing plate 6 from being inclined and deformed towards one side of the limiting column 12 due to too heavy objects.

As shown in fig. 3, the utility model discloses the cylinder of laminating spacing post 12 at the left and right sides lower extreme of spacing post 12 is equipped with two reinforcing plates 13, and two reinforcing plates 13 are fixed on horizontal bottom plate 1 through the round pin axle 14 rigid coupling that passes the three simultaneously with spacing post 12, reinforcing plate 13's bottom. The reinforcing plate 13 can reinforce the limit post 12, and prevent the limit post 12 from inclining and shaking in the left-right direction.

As shown in fig. 1 and 2, the object placing plate 6 of the present invention is a square plate, and the two side edges of the object placing plate, which are not close to the upright post 4 and the limiting post 12, are provided with the protective guard 7, and the protective guard 7 is not arranged on one side close to the limiting post 12, so as to conveniently take and place objects from the object placing plate 6.

Claims (7)

1. A lifting platform for building construction is characterized by comprising a horizontal bottom plate, wherein a screw rod is vertically arranged on the horizontal bottom plate, a screw rod nut is screwed on the screw rod, a storage plate is arranged above the horizontal bottom plate, and one side end of the storage plate is fixedly connected with the screw rod nut; the horizontal bottom plate is also vertically provided with two upright posts arranged on two sides of the screw rod, the tops of the two upright posts are connected with a motor base, and the motor base is provided with a driving motor which is used for driving the screw rod to rotate; the two upright posts are connected with the object placing plate in a sliding way; the horizontal bottom plate is also vertically provided with two limiting columns, and the two limiting columns are arranged outside one end, opposite to the fixed end of the screw nut, of the object placing plate and are in sliding connection with the object placing plate.

2. The construction lifting platform according to claim 1, wherein a vertically disposed connecting plate is connected to an end of the object placing plate connected to the screw nut, the screw nut is fixed to the connecting plate, and two U-shaped clips are fixed to the connecting plate, and are respectively fastened to the two columns to slidably connect the object placing plate to the columns.

3. The construction lifting platform according to claim 2, wherein a diagonal support plate is further connected between the connecting plate and the bottom surface of the object placing plate.

4. The construction lifting platform according to claim 1, wherein two limiting wheels are mounted on one side end of the object placing plate near the limiting posts, the two limiting wheels correspond to the limiting posts respectively, a limiting groove is formed in the wheel surface of each limiting wheel along the circumferential direction, a strip-shaped limiting protrusion is arranged on the inner cylindrical surface of each limiting post near the object placing plate along the length direction of the inner cylindrical surface, and the limiting protrusions on the two limiting posts are embedded in the limiting grooves of the corresponding limiting wheels respectively.

5. The lifting platform for building construction according to claim 1, wherein a reinforcing plate is respectively attached to the lower cylindrical surfaces of the left and right sides of the limiting column, the limiting column and the reinforcing plates of the two sides are fixedly connected by a pin shaft passing through the three, and the bottom of the reinforcing plate is fixed on the horizontal bottom plate.

6. The construction lifting platform according to claim 5, wherein a plurality of pin shafts are connected to each limiting column in a penetrating manner.

7. The lifting platform for building construction according to claim 1, wherein the object placing plate is a square plate, and the edges of both sides of the object placing plate, which are not provided with the upright posts and the limiting posts, are provided with guard rails.

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