CN221894637U - A material hoist for decoration engineering - Google Patents

Abstract

The utility model discloses a material hoister for decoration engineering, and relates to the technical field of decoration engineering. The material hoister for decoration engineering comprises a supporting plate, a hoisting mechanism and a placing mechanism, wherein a connecting plate is arranged above the supporting plate; the lifting mechanism is arranged at the top of the supporting plate and comprises a threaded rod and an internal thread block, two groups of threaded rods are rotatably arranged at the top of the supporting plate, one end of each threaded rod is rotatably connected with the bottom of the connecting plate, and the external walls of the two groups of threaded rods are respectively in threaded connection with one group of internal thread block; the placing mechanism is arranged above the supporting plate and comprises a placing frame, a trapezoidal sliding groove, a sliding block and an expanding frame, wherein the trapezoidal sliding groove is formed in the bottom of the inner side of the placing frame, the sliding block is fixedly arranged at the bottom of the expanding frame, and the outer wall of the sliding block is in sliding connection with the inner wall of the trapezoidal sliding groove. The two groups of placing frames are alternately lifted, so that the time consumption for waiting for the lifting and placing processes is reduced, and the material lifting efficiency of the device is improved.

Description

A material hoist for decoration engineering

Technical Field

The utility model relates to the technical field of decoration engineering, in particular to a material hoist for decoration engineering.

Background Art

A material lifting device for building decoration and decoration with publication number CN219567448U comprises: a main lifting unit, which comprises a support seat and a support frame fixedly mounted on one end of the upper side wall of the support seat, wherein the upper inner wall of the support frame and the upper side wall of the support seat are connected to two sets of symmetrically positioned threaded columns by rotation, and both of the threaded columns are arranged to penetrate the support frame upward; a material clamping unit, which comprises a lifting plate fixedly connected to a connecting plate and a power box fixedly mounted at the center of the lower side wall of the lifting plate, wherein the inner walls at both ends of the power box are connected to a bidirectional screw rod by rotation, and a second motor fixedly mounted on one end of the power box is connected to one end of the bidirectional screw rod, and a symmetrically positioned moving block is threadedly connected to the bidirectional screw rod. The utility model can effectively limit the material on the lifting plate in the horizontal and vertical directions, thereby solving the problem that the decorative material is easy to fall and be damaged in the process of following the lifting plate to rise, and threatens the life safety of pedestrians below.

When the above-mentioned material lifting device for building decoration is in use, there is only one set of placement racks for lifting. When the placement rack is raised, the next material placement can only be carried out after it is lowered. The lifting and placing process requires a certain amount of time, which reduces the efficiency of the device in lifting materials.

Utility Model Content

The purpose of the utility model is to provide a material lifting machine for decoration engineering, which can solve the problem that the above-mentioned material lifting device for building decoration has only one set of placement racks for lifting when in use. When the placement rack is raised, the next material placement can only be carried out after it is lowered. The lifting and placing processes need to waste a certain amount of time, which reduces the efficiency of the device in lifting materials.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material elevator for decoration engineering, comprising a support plate, a lifting mechanism and a placing mechanism, a connecting plate is arranged above the support plate; the lifting mechanism is arranged at the top of the support plate, the lifting mechanism comprises a threaded rod and an internal threaded block, two groups of threaded rods are rotatably installed on the top of the support plate, one end of the threaded rod is rotatably connected to the bottom of the connecting plate, and the outer walls of the two groups of threaded rods are respectively threadedly connected with a group of internal threaded blocks; the placing mechanism is arranged above the support plate, the placing mechanism comprises a placing frame, a trapezoidal slide, a sliding block and an expansion frame, a trapezoidal slide is opened at the inner bottom of the placing frame, a sliding block is fixedly installed at the bottom of the expansion frame, and the outer wall of the sliding block is slidably connected to the inner wall of the trapezoidal slide.

Preferably, the lifting mechanism also includes a brake motor, a main gear and a sub-gear. The brake motor is fixedly installed on the top of the connecting plate, and the output shaft of the brake motor is fixedly connected to one end of a group of threaded rods. The other ends of the two groups of threaded rods pass through the support plate, and the main gear is fixedly installed on the outer wall of one group of threaded rods, and the sub-gear is fixedly installed on the outer wall of the other group of threaded rods. The main gear and the sub-gear are meshed with each other, so that when one group of placement racks is raised, the other group of placement racks will be lowered, which is convenient for the staff to quickly place the materials, reduces the time consumption of waiting for the lifting and placing process, and improves the efficiency of the device in lifting materials.

Preferably, the placement mechanism also includes limiting holes and bolts, a group of placement racks are fixedly installed on the outer sides of the two groups of internal threaded blocks, a plurality of groups of limiting holes are provided on the front side of the expansion rack, and the front side of the placement rack is threadedly connected with bolts, one end of the bolt passes through the placement rack and extends to the inside of a group of limiting holes, so as to facilitate the expansion of the placement space of the device according to the size of the required lifting material. After use, the expansion rack can be folded up to reduce the space occupied by the device and improve the flexibility and practicality of the device.

Preferably, a plurality of guide rods are fixedly mounted on the top of the support plate, one end of the guide rod is fixedly connected to the bottom of the connecting plate, and the outer wall of the guide rod is slidably connected to the inside of the internal thread block.

Preferably, a plurality of sets of universal wheels are fixedly mounted on the bottom of the support plate to facilitate movement of the position on the device.

Preferably, two groups of holding rods are fixedly mounted on the top of the support plate.

Preferably, the outer wall of the gripping rod is provided with an anti-slip sleeve to improve stability during gripping.

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

(1) The material hoist for decoration engineering uses a brake motor, a threaded rod, an internal thread block, a main gear and a sub-gear to make two sets of placement racks lift and lower alternately, which is convenient for workers to quickly place materials, reduces the time spent waiting for the lifting and placing process, and improves the efficiency of the device in lifting materials.

(2) The material hoist for decoration engineering, through the coordinated use of a placement frame, a trapezoidal slide, a sliding block, an expansion frame, a limit hole and bolts, is convenient for expanding the placement space of the device according to the size of the required lifting materials. After use, the expansion frame is folded up to reduce the space occupied by the device and improve the flexibility and practicality of the device.

BRIEF DESCRIPTION OF THE DRAWINGS

The utility model is further described below in conjunction with the accompanying drawings and embodiments:

FIG1 is a schematic diagram of the three-dimensional structure of the utility model;

FIG2 is a bottom-up perspective structural diagram of the present invention;

FIG. 3 is a schematic diagram of the three-dimensional structure of the placement rack of the present invention.

Figure numerals: 1. support plate; 2. guide rod; 3. connecting plate; 4. lifting mechanism; 401. brake motor; 402. threaded rod; 403. internal thread block; 404. main gear; 405. secondary gear; 5. placement mechanism; 501. placement rack; 502. trapezoidal slide; 503. sliding block; 504. expansion rack; 505. limiting hole; 506. bolt; 6. holding rod; 7. universal wheel.

DETAILED DESCRIPTION

This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

Please refer to Figures 1-3. The utility model provides a technical solution: a material elevator for decoration engineering, including a support plate 1, a lifting mechanism 4 and a placing mechanism 5, a connecting plate 3 is arranged above the support plate 1; the lifting mechanism 4 is arranged at the top of the support plate 1, the lifting mechanism 4 includes a threaded rod 402 and an internal thread block 403, two groups of threaded rods 402 are rotatably installed on the top of the support plate 1, one end of the threaded rod 402 is rotatably connected to the bottom of the connecting plate 3, and the outer walls of the two groups of threaded rods 402 are respectively threadedly connected with a group of internal thread blocks 403; the placing mechanism 5 is arranged above the support plate 1, the placing mechanism 5 includes a placing frame 501, a trapezoidal slide 502, a sliding block 503 and an expansion frame 504, a trapezoidal slide 502 is opened at the inner bottom of the placing frame 501, a sliding block 503 is fixedly installed at the bottom of the expansion frame 504, and the outer wall of the sliding block 503 is slidably connected to the inner wall of the trapezoidal slide 502.

The lifting mechanism 4 also includes a brake motor 401, a main gear 404 and a sub-gear 405. The brake motor 401 is fixedly installed on the top of the connecting plate 3. The output shaft of the brake motor 401 is fixedly connected to one end of a group of threaded rods 402. The other ends of the two groups of threaded rods 402 pass through the support plate 1. The main gear 404 is fixedly installed on the outer wall of one group of threaded rods 402, and the sub-gear 405 is fixedly installed on the outer wall of the other group of threaded rods 402. The main gear 404 and the sub-gear 405 are meshed with each other, so that when one group of placement racks 501 is raised, the other group of placement racks 501 will be lowered, which is convenient for the staff to quickly place the materials, reduces the time consumption of waiting for the lifting and placing process, and improves the efficiency of the device in lifting materials.

The placement mechanism 5 also includes limiting holes 505 and bolts 506. A group of placement racks 501 are fixedly installed on the outer sides of the two groups of internal threaded blocks 403 respectively. A plurality of groups of limiting holes 505 are provided on the front side of the expansion rack 504. The front side of the placement rack 501 is threadedly connected with bolts 506. One end of the bolt 506 passes through the placement rack 501 and extends to the inside of a group of limiting holes 505. This is convenient for expanding the placement space of the device according to the size of the required lifting material. After use, the expansion rack 504 is folded up to reduce the space occupied by the device and improve the flexibility and practicality of the device.

A plurality of guide rods 2 are fixedly mounted on the top of the support plate 1 , one end of the guide rod 2 is fixedly connected to the bottom of the connecting plate 3 , and the outer wall of the guide rod 2 is slidably connected to the inside of the internal thread block 403 .

A plurality of sets of universal wheels 7 are fixedly mounted on the bottom of the support plate 1 to facilitate movement of the position on the device.

Two groups of holding rods 6 are fixedly mounted on the top of the support plate 1 .

The outer wall of the gripping rod 6 is provided with an anti-slip sleeve to improve the stability when gripping.

Working principle: When the device is in use, the staff holds the gripping rod 6 to push the device, moves the device to the position where the material needs to be lifted through the universal wheel 7, removes the bolt 506 from the placement rack 501, cancels the limit on the expansion rack 504, and slides the sliding block 503 in the trapezoidal slide 502 to pull the expansion rack 504 out of the placement rack 501, and then screws the bolt 506 into the limit hole 505 to limit the expansion rack 504, and places the material to be lifted on a set of placement racks 501 and expansion racks 504. On the top, the brake motor 401 is turned on to drive a group of threaded rods 402 to rotate, and under the guidance of the guide rod 2, the internal thread block 403 is driven to move upward, thereby driving the placed materials to be lifted. While one group of threaded rods 402 is rotating, the main gear 404 drives the sub-gear 405 to drive another group of threaded rods 402 to rotate in the opposite direction, driving another group of internal thread blocks 403 to move downward, thereby driving another group of placement racks 501 to descend, so as to facilitate the re-placement of materials, and so on, the two groups of placement racks 501 are alternately raised and lowered.

The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims (7)

1. A material hoist for decoration engineering, characterized by comprising: A supporting plate (1), wherein a connecting plate (3) is arranged above the supporting plate (1); A lifting mechanism (4) is arranged on the top of the support plate (1), and the lifting mechanism (4) comprises a threaded rod (402) and an internal thread block (403). Two groups of threaded rods (402) are rotatably mounted on the top of the support plate (1), one end of the threaded rod (402) is rotatably connected to the bottom of the connecting plate (3), and the outer walls of the two groups of threaded rods (402) are respectively threadedly connected to a group of internal thread blocks (403); The placing mechanism (5) is arranged above the supporting plate (1), and comprises a placing frame (501), a trapezoidal slide groove (502), a sliding block (503) and an expansion frame (504). The inner bottom of the placing frame (501) is provided with a trapezoidal slide groove (502), and the bottom of the expansion frame (504) is fixedly installed with a sliding block (503), and the outer wall of the sliding block (503) is slidably connected to the inner wall of the trapezoidal slide groove (502). 2. A material elevator for decoration engineering according to claim 1, characterized in that: the lifting mechanism (4) also includes a brake motor (401), a main gear (404) and a sub-gear (405), the brake motor (401) is fixedly installed on the top of the connecting plate (3), the output shaft of the brake motor (401) is fixedly connected to one end of a group of threaded rods (402), the other ends of the two groups of threaded rods (402) pass through the support plate (1), the main gear (404) is fixedly installed on the outer wall of one group of threaded rods (402), and the sub-gear (405) is fixedly installed on the outer wall of the other group of threaded rods (402), and the main gear (404) and the sub-gear (405) are meshed with each other. 3. A material hoist for decoration engineering according to claim 2, characterized in that: the placement mechanism (5) also includes limiting holes (505) and bolts (506), and a group of placement frames (501) are fixedly installed on the outer sides of the two groups of internal thread blocks (403), and a plurality of groups of limiting holes (505) are opened on the front side of the expansion frame (504), and the front side of the placement frame (501) is threadedly connected with bolts (506), and one end of the bolt (506) passes through the placement frame (501) and extends to the inside of a group of limiting holes (505). 4. A material hoist for decoration engineering according to claim 3, characterized in that: a plurality of guide rods (2) are fixedly installed on the top of the support plate (1), one end of the guide rod (2) is fixedly connected to the bottom of the connecting plate (3), and the outer wall of the guide rod (2) is slidably connected to the inside of the internal thread block (403). 5. A material hoist for decoration engineering according to claim 4, characterized in that: a plurality of sets of universal wheels (7) are fixedly mounted on the bottom of the support plate (1). 6. A material hoist for decoration engineering according to claim 5, characterized in that two groups of holding rods (6) are fixedly installed on the top of the support plate (1). 7. A material hoist for decoration engineering according to claim 6, characterized in that an anti-slip sleeve is provided on the outer wall of the holding rod (6).