CN220393245U - Indoor construction crane of building - Google Patents

Abstract

The utility model discloses a lifting frame for indoor construction of a building, which comprises a base and a lifting platform, wherein the lifting platform is arranged at the upper end of the base, a first fixed block is fixedly connected to the upper surface of the base, a motor box is fixedly connected to the inside of the first fixed block, a motor is arranged in the motor box, one end of the motor is in transmission connection with a threaded screw rod, the surface of the threaded screw rod is in threaded connection with a sliding block, and a second supporting rod is arranged between one side of the sliding block and the lifting platform.

Description

Indoor construction crane of building

Technical Field

The utility model belongs to the technical field of building construction, and particularly relates to an indoor building construction lifting frame.

Background

The building construction refers to the production activity of engineering construction implementation stage, which is the construction process of various buildings, and can be said to be the process of changing various lines on a design drawing into real objects at a designated place. The method comprises foundation engineering construction, main body structure construction, roof engineering construction, decoration engineering construction and the like. The site of construction is referred to as a "building site" or "job site," also known as a worksite.

At present, a lifting frame is usually used in indoor construction, when the lifting frame is used, the stability of a lifting structure cannot be guaranteed, an objective table at the upper end of the lifting process is easy to shake, and the safety of staff cannot be well guaranteed.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides a lifting frame for indoor construction of a building, so as to solve the problems that the lifting frame is usually used in the current indoor construction provided in the background art, the stability of a lifting structure cannot be ensured when the current lifting frame is used, an objective table at the upper end of the lifting structure easily shakes in the lifting process, and the safety of staff cannot be well ensured.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an indoor construction crane of building, includes base and lift platform, the lift platform sets up the upper end at the base, the first fixed block of upper surface fixedly connected with of base, the inside fixedly connected with motor case of first fixed block, the inside of motor case is provided with the motor, the one end transmission of motor is connected with the screw thread lead screw, the surface threaded connection of screw thread lead screw has the sliding block, be provided with the second bracing piece between one side of sliding block and the lift platform, the spout has been seted up to the one end on lift platform's both sides surface, the inside sliding connection of spout has the slider, be provided with first bracing piece between slider and the base, mutual rotation connection between first bracing piece and the second bracing piece.

Preferably, one end of the threaded screw rod, which is far away from the first fixed block, is provided with a second fixed block, and the threaded screw rod is rotationally connected to one side of the second fixed block.

Preferably, the lower end of the first supporting rod is rotatably connected to the upper surface of the base through a connecting block.

Preferably, the upper end of the second supporting rod is rotatably connected to one end of the two side surfaces of the lifting platform.

Preferably, a tool groove is formed in one end of the upper surface of the lifting platform.

Preferably, a control switch is arranged on one side of the inner part of the tool groove, and a protective cover is hinged to the outer side of the control switch through a hinge.

Preferably, the upper surface of the lifting platform is provided with a wave surface.

Preferably, universal wheels are arranged at four corners of the lower surface of the base, and a braking structure is arranged on each universal wheel.

Compared with the prior art, the utility model provides the building indoor construction lifting frame, which has the following beneficial effects:

1. according to the lifting platform, the motor, the first support rod, the second support rod and other structures are matched, when the lifting frame is subjected to lifting control, the motor drives the threaded screw rod to rotate, so that the sliding block is driven to slowly and stably slide left and right on the surface of the base, the lifting platform is jacked up or lowered through the supporting function of the support rod, the lifting of the lifting platform is more stable, the problem that the lifting frame is usually used in the current indoor construction is effectively avoided, the stability of the lifting structure cannot be ensured when the current lifting frame is used, the objective table at the upper end easily swings in the lifting process, and the safety of workers cannot be well ensured is solved;

2. according to the utility model, through the arranged wave surface, when a worker stands on the lifting platform to perform operation, the friction force between the worker and the lifting platform is increased, so that the safety of the worker is further ensured, and the random movement and static immobility of the lifting frame are conveniently realized through the arranged universal wheels and the braking structures arranged on the universal wheels;

3. according to the utility model, through the arranged tool groove, when in use, a worker can conveniently put a tool for construction into the tool groove for use, the problem that the tool falls on the lifting platform can be prevented, and through the arranged protective cover, the control switch is effectively protected, and the problem that the lifting platform is mistakenly lifted due to the fact that the tool touches the control switch by mistake is prevented.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the utility model and do not constitute a limitation to the utility model, and in which:

fig. 1 is a schematic structural view of an indoor construction crane for a building according to the present utility model;

fig. 2 is a front view of an indoor construction lifting frame for a building according to the present utility model;

FIG. 3 is a cross-sectional view of a first fixed block in a building indoor construction crane according to the present utility model;

FIG. 4 is a top view of a tool slot in a building indoor construction crane according to the present utility model;

in the figure: 1. a base; 2. a lifting platform; 3. a universal wheel; 4. a tool slot; 5. a protective cover; 6. a control switch; 7. a wave surface; 8. a chute; 9. a slide block; 10. a first support bar; 11. a first fixed block; 12. a second fixed block; 13. a threaded screw rod; 14. a sliding block; 15. a motor case; 16. a motor; 17. a second support bar; 18. and (5) connecting a block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a building indoor construction crane, including base 1 and lift platform 2, lift platform 2 sets up the upper end at base 1, the first fixed block 11 of upper surface fixedly connected with of base 1, the inside fixedly connected with motor case 15 of first fixed block 11, the inside of motor case 15 is provided with motor 16, the one end transmission of motor 16 is connected with screw thread lead screw 13, screw thread 13's surface threaded connection has sliding block 14, be provided with second bracing piece 17 between one side of sliding block 14 and the lift platform 2, spout 8 has been seted up to the one end on the both sides surface of lift platform 2, the inside sliding connection of spout 8 has slider 9, be provided with first bracing piece 10 between slider 9 and the base 1, mutually support through the motor 16 of setting up, first bracing piece 10 and the structure such as second bracing piece 17, when carrying out lifting control to the crane, thereby drive screw thread lead screw 13 through motor 16 and rotate, thereby drive sliding block 14 slowly and steady left and right sides at the surface of base 1, the supporting role of bracing piece, thereby lift platform 2 jack-up or descend, the lift platform 2 can not take place steadily at present in the time of the lift platform is guaranteed effectively, the problem of can not taking place in the lift platform's safety and stability when the lift platform is guaranteed, the lift platform is used to the lift and the lift can's well has been guaranteed, the safety and stability of the lift platform can't take place.

In the present utility model, preferably, a second fixing block 12 is provided at an end of the screw 13 remote from the first fixing block 11, and the screw 13 is rotatably connected to one side of the second fixing block 12.

In the present utility model, it is preferable that the lower end of the first support bar 10 is rotatably coupled to the upper surface of the base 1 through the connection block 18.

In the present utility model, it is preferable that the upper end of the second supporting bar 17 is rotatably coupled to one end of both side surfaces of the elevating platform 2.

In the utility model, preferably, one end of the upper surface of the lifting platform 2 is provided with the tool groove 4, and through the tool groove 4, a worker can conveniently put a tool for construction into the tool groove 4 for use in use, and the problem that the tool falls on the lifting platform 2 can be prevented.

In the utility model, preferably, a control switch 6 is arranged at one side of the interior of the tool groove 4, a protective cover 5 is hinged to the outer side of the control switch 6 through a hinge, and the control switch 6 is effectively protected through the arranged protective cover 5, so that the problem that the lifting platform 2 is lifted by mistake due to the fact that a tool touches the control switch 6 by mistake is solved.

In the utility model, preferably, the upper surface of the lifting platform 2 is provided with the wave surface 7, and when a worker stands on the lifting platform 2 to work, the friction between the worker and the lifting platform 2 is increased through the wave surface 7, so that the safety of the worker is further ensured.

In the utility model, preferably, universal wheels 3 are arranged at four corners of the lower surface of the base 1, the universal wheels 3 are provided with braking structures, and the random movement and static state of the lifting frame are conveniently realized through the arranged universal wheels 3 and the braking structures arranged on the universal wheels 3.

The working principle and the using flow of the utility model are as follows: during the use, through the mutually supporting of the structures such as motor 16 that sets up, first bracing piece 10 and second bracing piece 17, when carrying out lifting control to the crane, drive screw 13 through motor 16 and rotate, thereby drive the sliding block 14 at the slow and steady side-to-side sliding in base 1's surface, the supporting role through the bracing piece, thereby jack-up or decline lift platform 2, make lift platform 2's lift more steady, can use the crane when having avoided present indoor construction effectively, present crane is when using, lifting structure's stability can't be guaranteed, the objective table of upper end takes place to rock easily in the in-process of lift, staff's safety can't obtain the problem of better guarantee, through wave surface 7 that sets up, when the staff stands and carries out the operation on lift platform 2, the frictional force between staff and the lift platform 2 has been increased, thereby further guaranteed staff's safety, through the universal wheel 3 of setting and the braking structure of installing on the universal wheel 3, conveniently realize lift platform 2's lift and stationary, can's free movement through the tool groove 4 of setting up, make things convenient for the staff to use in with tool groove 4 when using and prevent that the tool from falling in the tool groove 2 from taking place in the tool groove 6 and prevent that the error control from taking place in the tool groove 6, the problem is controlled by the safety cover is prevented from the problem that the tool is dropped in the safety cover 2.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a building indoor construction crane, includes base (1) and lift platform (2), its characterized in that: lifting platform (2) set up the upper end at base (1), the last fixed surface of base (1) is connected with first fixed block (11), the inside fixedly connected with motor case (15) of first fixed block (11), the inside of motor case (15) is provided with motor (16), the one end transmission of motor (16) is connected with screw thread lead screw (13), the surface threaded connection of screw thread lead screw (13) has slider (14), be provided with second bracing piece (17) between one side of slider (14) and lifting platform (2), spout (8) have been seted up to the one end on the both sides surface of lifting platform (2), the inside sliding connection of spout (8) has slider (9), be provided with first bracing piece (10) between slider (9) and the base (1), the mutual rotation is connected between first bracing piece (10) and second bracing piece (17).

2. The building indoor construction hoist as in claim 1, characterized in that: the screw thread lead screw (13) is provided with second fixed block (12) far away from one end of first fixed block (11), just screw thread lead screw (13) rotate and connect in one side of second fixed block (12).

3. The building indoor construction hoist as in claim 1, characterized in that: the lower end of the first supporting rod (10) is rotatably connected to the upper surface of the base (1) through a connecting block (18).

4. The building indoor construction hoist as in claim 1, characterized in that: the upper end of the second supporting rod (17) is rotatably connected with one end of the two side surfaces of the lifting platform (2).

5. The building indoor construction hoist as in claim 1, characterized in that: one end of the upper surface of the lifting platform (2) is provided with a tool groove (4).

6. The building indoor construction lifting frame according to claim 5, wherein: a control switch (6) is arranged on one side of the interior of the tool groove (4), and a protective cover (5) is hinged to the outer side of the control switch (6) through a hinge.

7. The building indoor construction hoist as in claim 1, characterized in that: the upper surface of the lifting platform (2) is provided with a wave surface (7).

8. The building indoor construction hoist as in claim 1, characterized in that: the four corners of the lower surface of the base (1) are provided with universal wheels (3), and the universal wheels (3) are provided with braking structures.