Material lifting device for building decoration

Abstract

The utility model relates to the technical field of material lifting equipment, in particular to a material lifting device for building decoration, which comprises a base, four rollers arranged in a rectangular array are fixedly mounted on the lower surface of the base, a support frame is fixedly connected to the upper surface of the base, and a top plate is fixedly connected to the upper portion of the support frame. A lifting equipment body is fixedly connected to the upper surface of the top plate, a storage plate is arranged on the front face of the supporting frame, a connecting frame is fixedly connected to the upper surface of the storage plate, a sling fixedly connected with the connecting frame is arranged on the lower surface of the lifting equipment body, and a fixing mechanism is arranged on the upper surface of the storage plate. Through the fixing mechanism, goods are placed on the storage plate, the wobble plate is rotated to drive the bidirectional threaded rod to rotate, and the two threaded blocks drive the two clamping plates to move under the rotation of the bidirectional threaded rod until the goods are clamped and fixed by the two clamping plates, so that the purpose of fixing the goods is achieved; and the condition of shaking caused by the lifting of the object placing plate is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of material lifting equipment, in particular to a material lifting device for building decoration. Background Art

[0002] With the improvement of the quality of modern life, residents everywhere attach great importance to living environment and style issues, and their life tastes have also changed greatly. Therefore, decoration companies are a service-oriented industry group born under this demand. The main household ceiling finishing materials are: paper-faced gypsum board, aluminum gusset board, PVC gusset board, decorative gypsum board, etc.; and the decoration of interior walls is mostly slurry materials, such as lime slurry, white slurry, color powder slurry, and Cosai silver slurry. These decoration materials are very troublesome to use during the decoration process. They are large in size and heavy. In the past construction process, they were generally picked up and carried repeatedly.

[0003] In the prior art, a Chinese patent with publication number CN218201976U discloses a lifting device for building decoration and decorative materials, which adopts the scheme of "including a flat plate, the upper surface of which is fixedly connected to a fixed shell by fine screws, a motor is arranged at the lower part of the fixed shell, a tangent line of a circular outer surface of a wire wheel on one side of the motor coincides with the center line of the hanger, a wire wheel is arranged on the rotating shaft of the motor, and a steel wire is wound around the outer surface of the wire wheel". The lifting device for building decoration and decorative materials, through the arrangement of the motor, the cargo hold and the steel wire, controls the direction of the motor by controlling the motor control switch during use, so that the wire wheel winds or releases the steel wire, thereby causing the steel wire to pull the cargo hold and the slide to crawl upward or descend along the slide trough, thereby lifting or lowering the cargo hold, and achieving the purpose of efficiently lifting the decorative materials.

[0004] However, the above scheme still has some shortcomings. For example, the above scheme lacks a fixing mechanism for fixing the goods, which causes the goods to shake and vibrate easily as the cargo hold is raised and lowered after being placed in the cargo hold of this scheme, posing a safety hazard. In view of this, the utility model proposes a material lifting device for building decoration. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to provide a material lifting device for building decoration and furnishing, which has the advantage of being able to fix goods, so as to solve the problem in the above background technology that the goods are prone to shaking and trembling as the cargo hold is raised or lowered.

[0007] (II) Technical solution

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A material lifting device for building decoration and decoration comprises a base, the lower surface of the base is fixedly mounted with four rollers arranged in a rectangular array, the upper surface of the base is fixedly connected to a support frame, the upper part of the support frame is fixedly connected to a top plate, the upper surface of the top plate is fixedly connected to a lifting device body, a placement plate is arranged on the front of the support frame, the upper surface of the placement plate is fixedly connected to a connecting frame, the lower surface of the lifting device body is arranged with a sling fixedly connected to the connecting frame, the upper surface of the placement plate is arranged with a fixing mechanism, and an anti-falling mechanism is arranged between the placement plate and the support frame.

[0010] The fixing mechanism includes a fixing groove opened on the upper surface of the storage plate, and the inner walls on both sides of the fixing groove are rotatably connected with a bidirectional threaded rod, the surface of the bidirectional threaded rod is threadedly connected with two symmetrical threaded blocks, and the upper surfaces of the two threaded blocks are fixedly connected with symmetrical clamping plates, and the right side surface of the storage plate is provided with a rocking plate for rotating the bidirectional threaded rod.

[0011] As a preferred technical solution, the anti-fall mechanism includes a T-shaped slider arranged on the back of the storage plate, and a T-shaped sliding groove for the T-shaped slider to slide is opened on the front of the support frame.

[0012] As a preferred technical solution, both side surfaces of the T-shaped slider are provided with installation grooves, the inner wall of the installation groove is fixedly connected with a spring, the end of the spring away from the inner wall of the installation groove is fixedly connected with a limiting tooth block, and both side inner walls of the T-shaped slide groove are provided with limiting tooth grooves adapted to the limiting tooth blocks.

[0013] As a preferred technical solution, the upper surface of the T-shaped slider is fixedly connected to a mounting plate, both side surfaces of the mounting plate are fixedly connected to electric push rods, the telescopic ends of the electric push rods are fixedly connected to connecting plates, the upper surface of the T-shaped slider is provided with a sliding opening that penetrates into the interior of the mounting groove, and the lower surface of the connecting plate is fixedly connected to the upper surface of the limiting tooth block through the sliding opening.

[0014] As a preferred technical solution, the front of the support frame is provided with a plurality of equally spaced grooves, the interior of the grooves is rotatably connected to a sliding roller via a rotating rod, and the surface of the sliding roller overlaps the back of the storage plate.

[0015] As a preferred technical solution, a rectangular groove is opened on the lower surface of the base, the inner top wall of the rectangular groove is rotatably connected to a threaded column, the surface of the threaded column is threadedly connected to a threaded barrel, and the lower end of the threaded barrel is fixedly connected to the bottom plate.

[0016] As a preferred technical solution, a transmission opening is provided on the left side surface of the base and penetrates into the interior of the rectangular groove. An operating rod is rotatably connected to the inner wall of the transmission opening. One end of the operating rod located inside the rectangular groove and the surface of the threaded column are fixedly connected to a bevel gear, and the other end of the operating rod is fixedly connected to a crank.

[0017] As a preferred technical solution, guide slide blocks are provided on both side surfaces of the threaded barrel, and guide rails for the guide slide blocks to slide are provided on both side inner walls of the rectangular groove.

[0018] As a preferred technical solution, a counterweight is fixedly connected to the back of the support frame.

[0019] (III) Beneficial effects

[0020] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0021] 1. The utility model places the goods on the storage plate through the fixing mechanism, and the rotating plate drives the two-way threaded rod to rotate. The two threaded blocks respectively drive the two clamping plates to move under the rotation of the two-way threaded rod until the two clamping plates clamp and fix the goods, thereby achieving the purpose of fixing the goods and avoiding the shaking of the goods due to the lifting and lowering of the storage plate.

[0022] 2. The utility model uses an anti-fall mechanism to push the limit tooth block into the limit tooth groove under the action of a spring. When the sling breaks and the storage plate falls, the limit tooth block can be used to fix the storage plate to prevent it from falling, thereby preventing it from falling. When the storage plate needs to be lowered, the limit tooth block is pulled apart from the limit tooth groove under the operation of the electric push rod, and the storage plate can be moved down without the restriction of the limit tooth block. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0025] Figure 2 It is a schematic diagram of the side section structure of the utility model;

[0026] Figure 3 It is a schematic diagram of the front section structure of the utility model;

[0027] Figure 4 This is a schematic diagram of the front cross-section structure of the T-shaped slider of the utility model;

[0028] Figure 5 For the utility model Figure 4 Enlarged structural diagram at A in the middle.

[0029] In the figure: 1. base; 2. support frame; 3. lifting equipment body; 4. storage plate; 5. connecting frame; 6. sling; 7. two-way threaded rod; 8. clamping plate; 9. T-shaped slider; 10. spring; 11. limit gear block; 12. electric push rod; 13. connecting plate; 14. sliding roller; 15. threaded column; 16. threaded cylinder; 17. bottom plate; 18. bevel gear; 19. counterweight block. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0032] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0033] According to the attached Figure 1-5 As shown, an embodiment of the utility model provides a material lifting device for building decoration and decoration, including a base 1, the lower surface of the base 1 is fixedly installed with four rollers arranged in a rectangular array, the upper surface of the base 1 is fixedly connected with a support frame 2, the upper part of the support frame 2 is fixedly connected with a top plate, the upper surface of the top plate is fixedly connected with a lifting device body 3, the front of the support frame 2 is provided with a storage plate 4, the upper surface of the storage plate 4 is fixedly connected with a connecting frame 5, the lower surface of the lifting device body 3 is provided with a sling 6 fixedly connected to the connecting frame 5, the upper surface of the storage plate 4 is provided with a fixing mechanism, and an anti-falling mechanism is provided between the storage plate 4 and the support frame 2.

[0034] The anti-fall mechanism includes a T-shaped slider 9 arranged on the back of the storage plate 4, and a T-shaped slide groove for the T-shaped slider 9 to slide is opened on the front of the support frame 2. Both side surfaces of the T-shaped slider 9 are opened with installation grooves, and the inner wall of the installation groove is fixedly connected with a spring 10. The end of the spring 10 away from the inner wall of the installation groove is fixedly connected with a limiting tooth block 11, and both side inner walls of the T-shaped slide groove are opened with limiting tooth grooves adapted to the limiting tooth block 11.

[0035] The upper surface of the T-shaped slider 9 is fixedly connected to a mounting plate, and both side surfaces of the mounting plate are fixedly connected to electric push rods 12. The telescopic ends of the electric push rods 12 are fixedly connected to connecting plates 13. The upper surface of the T-shaped slider 9 is provided with a sliding opening that penetrates into the interior of the mounting groove, and the lower surface of the connecting plate 13 is fixedly connected to the upper surface of the limiting tooth block 11 through the sliding opening.

[0036] A counterweight 19 is fixedly connected to the back of the support frame 2 , and the counterweight 19 can prevent the storage plate 4 in front of the support frame 2 from tilting due to overload.

[0037] The fixing mechanism includes a fixing groove opened on the upper surface of the storage plate 4, and the inner walls on both sides of the fixing groove are rotatably connected with a bidirectional threaded rod 7, the surface of the bidirectional threaded rod 7 is threadedly connected with two symmetrical threaded blocks, and the upper surfaces of the two threaded blocks are fixedly connected with symmetrical clamping plates 8, and the right side surface of the storage plate 4 is provided with a rocker for rotating the bidirectional threaded rod 7.

[0038] The front of the support frame 2 is provided with a plurality of equidistantly arranged grooves, the interior of which is rotatably connected to a sliding roller 14 via a rotating rod. The surface of the sliding roller 14 overlaps with the back of the storage plate 4. Under the action of the sliding roller 14, the rising and lowering of the storage plate 4 can be smoother, thus achieving a sliding effect.

[0039] A rectangular groove is provided on the lower surface of the base 1, and a threaded column 15 is rotatably connected to the inner top wall of the rectangular groove, and a threaded barrel 16 is threadedly connected to the surface of the threaded column 15, and a bottom plate 17 is fixedly connected to the lower end of the threaded barrel 16. A transmission opening that penetrates into the interior of the rectangular groove is provided on the left surface of the base 1, and an operating rod is rotatably connected to the inner wall of the transmission opening, and one end of the operating rod located inside the rectangular groove and the surface of the threaded column 15 are fixedly connected to a bevel gear 18, and the other end of the operating rod is fixedly connected to a crank, and guide sliders are provided on both side surfaces of the threaded barrel 16, and guide rails for the guide sliders to slide are provided on both side inner walls of the rectangular groove.

[0040] When the material lifting device for building decoration and decoration of the utility model is in use, the goods are placed on the storage plate 4, the rotating swing plate drives the two-way threaded rod 7 to rotate, and the two threaded blocks respectively drive the two clamping plates 8 to move under the rotation of the two-way threaded rod 7, until the two clamping plates 8 clamp and fix the goods, thereby achieving the purpose of fixing the goods and avoiding the shaking of the storage plate 4 due to the lifting and lowering of the storage plate 4. In the process of the storage plate 4 moving up, the limiting tooth block 11 is pushed to be inserted into the limiting tooth groove under the action of the spring 10. When the sling 6 breaks and the storage plate 4 falls, it can be fixed under the action of the limiting tooth block 11. The storage plate 4 is fixed to prevent it from falling, thereby preventing it from falling. When the storage plate 4 needs to be lowered, the limit tooth block 11 is pulled to separate from the limit tooth groove under the operation of the electric push rod 12, and the storage plate 4 can be moved down without the restriction of the limit tooth block 11, and the roller is used to facilitate the transportation of the device. At the same time, the crank handle drives the threaded column 15 to rotate through the operating rod and the bevel gear 18, and the threaded cylinder 16 drives the bottom plate 17 to move downward under the rotation of the threaded column 15. The downward movement of the bottom plate 17 lifts and supports the base 1, thereby fixing the device and preventing the device from being displaced due to the existence of the roller during operation.

[0041] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A material lifting device for building decoration and decoration, comprising a base (1), on the lower surface of which four rollers arranged in a rectangular array are fixedly mounted, characterized in that: The upper surface of the base (1) is fixedly connected to a support frame (2), a top plate is fixedly connected above the support frame (2), a lifting device body (3) is fixedly connected to the upper surface of the top plate, a storage plate (4) is arranged on the front of the support frame (2), a connecting frame (5) is fixedly connected to the upper surface of the storage plate (4), a sling (6) fixedly connected to the connecting frame (5) is arranged on the lower surface of the lifting device body (3), a fixing mechanism is arranged on the upper surface of the storage plate (4), and an anti-falling mechanism is arranged between the storage plate (4) and the support frame (2); The fixing mechanism comprises a fixing groove formed on the upper surface of the storage plate (4), the inner walls on both sides of the fixing groove being rotatably connected with a bidirectional threaded rod (7), the surface of the bidirectional threaded rod (7) being threadedly connected with two symmetrical threaded blocks, the upper surfaces of the two threaded blocks being fixedly connected with symmetrical clamping plates (8), and the right side surface of the storage plate (4) being provided with a rocking plate for rotating the bidirectional threaded rod (7).

2. A material lifting device for building decoration and decoration according to claim 1, characterized in that: The anti-falling mechanism comprises a T-shaped sliding block (9) arranged on the back of the storage plate (4), and a T-shaped sliding groove for the T-shaped sliding block (9) to slide is provided on the front of the support frame (2).

3. A material lifting device for building decoration and decoration according to claim 2, characterized in that: The two side surfaces of the T-shaped sliding block (9) are provided with mounting grooves, the inner wall of the mounting groove is fixedly connected with a spring (10), one end of the spring (10) away from the inner wall of the mounting groove is fixedly connected with a limiting tooth block (11), and the two side inner walls of the T-shaped sliding groove are provided with limiting tooth grooves adapted to the limiting tooth block (11).

4. A material lifting device for building decoration and decoration according to claim 2, characterized in that: The upper surface of the T-shaped slider (9) is fixedly connected to a mounting plate, both side surfaces of the mounting plate are fixedly connected to electric push rods (12), the telescopic ends of the electric push rods (12) are fixedly connected to connecting plates (13), the upper surface of the T-shaped slider (9) is provided with a sliding opening that penetrates into the interior of the mounting groove, and the lower surface of the connecting plate (13) is fixedly connected to the upper surface of the limiting tooth block (11) through the sliding opening.

5. The material lifting device for building decoration and decoration according to claim 1 is characterized in that: The front side of the support frame (2) is provided with a plurality of equally spaced grooves, the interior of the grooves being rotatably connected to a sliding roller (14) via a rotating rod, and the surface of the sliding roller (14) overlaps the back side of the storage plate (4).

6. The material lifting device for building decoration and decoration according to claim 1 is characterized in that: The lower surface of the base (1) is provided with a rectangular groove, the inner top wall of the rectangular groove is rotatably connected to a threaded column (15), the surface of the threaded column (15) is threadedly connected to a threaded cylinder (16), and the lower end of the threaded cylinder (16) is fixedly connected to a bottom plate (17).

7. A material lifting device for building decoration and decoration according to claim 6, characterized in that: The left side surface of the base (1) is provided with a transmission opening penetrating into the interior of the rectangular groove, the inner wall of the transmission opening is rotatably connected to an operating rod, one end of the operating rod located in the rectangular groove and the surface of the threaded column (15) are fixedly connected to a bevel gear (18), and the other end of the operating rod is fixedly connected to a crank.

8. The material lifting device for building decoration and decoration according to claim 6 is characterized in that: Guide slide blocks are arranged on both side surfaces of the threaded cylinder (16), and guide rails for the guide slide blocks to slide are arranged on both side inner walls of the rectangular groove.

9. The material lifting device for building decoration and decoration according to claim 1, characterized in that: A counterweight block (19) is fixedly connected to the back side of the support frame (2).

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