Material lifting device for building construction

Abstract

The utility model discloses a material lifting device for building construction, which comprises a lifting mechanism and a hopper, a fixing plate is fixedly connected on the lifting mechanism, a connecting plate is fixedly connected on one end face of the fixing plate far away from the lifting mechanism, a first clamping plate is fixedly connected on the connecting plate, and a second clamping plate is fixedly connected on the first clamping plate. The hopper is fixedly connected with a second clamping plate matched with the first clamping plate, an inserting groove with a downward opening is formed between the second clamping plate and the hopper, the first clamping plate is inserted into the inserting groove, and a plurality of first reinforcing ribs are fixedly connected between the connecting plate and the first clamping plate. A plurality of notches matched with the first reinforcing ribs are formed in the second clamping plate, and a through hole is formed in the second clamping plate and located over the inserting groove. Due to the fact that the detachable hoppers are arranged, the operation time of the elevator occupied by feeding and discharging can be greatly shortened through matched use of the multiple hoppers, and the use efficiency can be improved conveniently.

Description

Technical Field

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

[0002] The Chinese utility model patent with publication (announcement) number CN210236983U discloses a hoist for construction engineering, which includes a hoisting body, a bucket funnel and a hook; the hoisting body is provided with a conveyor belt and an electric motor, the electric motor is connected to the conveyor belt through a transmission mechanism to drive the conveyor belt to rotate; the bucket funnel and the hook are both connected to the conveyor belt through a connecting device to rise and fall under the drive of the conveyor belt.

[0003] Although the above utility model contains both a bucket funnel and a hook, it can lift various types of materials and has a wide range of uses. However, the bucket funnel is fixedly connected to the connecting rod, which is not convenient for replacement and disassembly. Whether it is loading materials into the bucket funnel before lifting or unloading materials from the bucket funnel after lifting, it takes a long time for the elevator to run, affecting the efficiency of use.

[0004] Therefore, in view of the above technical problems, it is necessary to provide a material lifting device for construction. Utility Model Content

[0005] The purpose of the utility model is to provide a material lifting device for construction to solve the above-mentioned problems.

[0006] In order to achieve the above purpose, the technical solution provided by an embodiment of the present utility model is as follows:

[0007] A material lifting device for construction includes a lifting mechanism and a hopper, wherein a fixed plate is fixedly connected to the lifting mechanism, a connecting plate is fixedly connected to an end face of the fixed plate away from the lifting mechanism, a first clamping plate is fixedly connected to the connecting plate, a second clamping plate matching the first clamping plate is fixedly connected to the hopper, a plug-in groove opening downward is formed between the second clamping plate and the hopper, the first clamping plate is plugged into the plug-in groove, a through hole is formed on the second clamping plate, the through hole is located directly above the plug-in groove, an indicator member that can move up and down is inserted into the through hole, and the indicator member includes a column passing through the through hole and a pair of limit plates fixedly connected to both ends of the column.

[0008] In one embodiment, a plurality of first reinforcing ribs are fixedly connected between the connecting plate and the first clamping plate, and a plurality of notches matching the first reinforcing ribs are formed on the second clamping plate.

[0009] In one embodiment, a lifting hole is opened on the connecting plate, a connecting column is inserted into the lifting hole, the upper end of the connecting column is threadedly connected with a fixing bolt, the lower end of the connecting column is fixedly connected to a hanging rod, and a plurality of limit columns are fixedly connected to the hanging rod.

[0010] In one embodiment, a plurality of second reinforcing ribs are fixedly connected between the fixing plate and the connecting plate.

[0011] In one embodiment, a pair of side walls of the hopper are fixedly connected with handles.

[0012] In one embodiment, the first clamping plate is located at an end of the connecting plate away from the fixing plate.

[0013] In one embodiment, the second clamping plate is L-shaped.

[0014] In one embodiment, the lifting mechanism includes a conveyor belt, a motor and a fixed frame. The motor is connected to the conveyor belt through a transmission mechanism to drive the conveyor belt to rotate. The fixed plate is fixedly connected to the conveyor belt and can move up and down under the drive of the conveyor belt.

[0015] In one embodiment, the fixing plate and the fixing frame are slidably connected via a T-slot.

[0016] Compared with the prior art, the utility model has the following advantages:

[0017] The utility model is provided with a detachable hopper, and a plurality of hoppers can be used in combination to greatly shorten the operation time of the elevator occupied by loading and unloading, thereby facilitating improving the utilization efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] 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 recorded in the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a structural schematic diagram of a material lifting device for construction in one embodiment of the utility model;

[0020] Figure 2 This is a cross-sectional view of a material lifting device for construction in one embodiment of the utility model;

[0021] Figure 3 for Figure 2 The structural diagram at A in the middle;

[0022] Figure 4This is a structural schematic diagram of the hopper removal process in one embodiment of the utility model;

[0023] Figure 5 An explosion-proof material lifting device for construction in one embodiment of the utility model Figure 1 ;

[0024] Figure 6 An explosion-proof material lifting device for construction in one embodiment of the utility model Figure 2 .

[0025] In the figure: 1. lifting mechanism, 2. hopper, 3. handle, 4. fixing plate, 5. connecting plate, 6. connecting column, 7. fixing bolt, 8. hanging bracket rod, 9. limiting column, 10. first clamping plate, 11. first reinforcing rib, 12. second reinforcing rib, 13. second clamping plate, 1301. notch, 14. indicator. DETAILED DESCRIPTION

[0026] The present invention will be described in detail below in conjunction with the various embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, methodological, or functional changes made by a person skilled in the art based on these embodiments are all within the scope of protection of the present invention.

[0027] The utility model discloses a material lifting device for construction, comprising a lifting mechanism 1 and a hopper 2. Specifically, the lifting mechanism 1 may include a conveyor belt, a motor and a corresponding fixed frame. The motor is connected to the conveyor belt through a transmission mechanism to drive the conveyor belt to rotate. A fixed plate 4 is fixedly connected to the lifting mechanism 1. The fixed plate 4 is fixedly connected to the conveyor belt and can move up and down under the drive of the conveyor belt.

[0028] In one embodiment, the fixing plate 4 and the fixing frame may be slidably connected via a T-slot or the like.

[0029] Ginseng Figure 1 to Figure 6 As shown, a connecting plate 5 is fixedly connected to an end face of the fixed plate 4 away from the lifting mechanism 1, and a first clip plate 10 is fixedly connected to the connecting plate 5. The first clip plate 10 is located at an end of the connecting plate 5 away from the fixed plate 4, and a second clip plate 13 matching the first clip plate 10 is fixedly connected to the hopper 2. The second clip plate 13 is L-shaped, and a plug-in groove with an opening downward is formed between the second clip plate 13 and the hopper 2. The first clip plate 10 is plugged into the plug-in groove. The cooperation between the second clip plate 13 and the first clip plate 10 can fix the hopper 2, and the hopper 2 can follow the first clip plate 10 to perform lifting movements, and it is convenient to remove the hopper 2.

[0030] Specifically, a pair of side walls of the hopper 2 are fixedly connected with handles 3 to facilitate the staff to remove the hopper 2 from the first clamping plate 10.

[0031] Ginseng Figure 1 to Figure 6 As shown, a plurality of first reinforcing ribs 11 are fixedly connected between the connecting plate 5 and the first clip-on plate 10, and the first reinforcing ribs 11 can increase the strength between the first clip-on plate 10 and the connecting plate 5. A plurality of notches 1301 matching the first reinforcing ribs 11 are provided on the second clip-on plate 13, which can provide space for the first reinforcing ribs 11 and ensure that the first clip-on plate 10 can be inserted into the plug-in slot.

[0032] Similarly, a plurality of second reinforcing ribs 12 are fixedly connected between the fixing plate 4 and the connecting plate 5 , and the second reinforcing ribs 12 can increase the strength between the fixing plate 4 and the connecting plate 5 .

[0033] Ginseng Figure 2-Figure 3 As shown, a through hole is provided on the second clamping plate 13, and the through hole is located directly above the plug-in slot. An indicator 14 is inserted into the through hole. The indicator 14 includes a column passing through the through hole and a pair of limit plates fixedly connected to both ends of the column. The limit plates are used to limit the indicator 14 from falling out of the through hole. Specifically, a storage groove matching the limit plate is also provided on the second clamping plate 13.

[0034] Ginseng Figure 2 to Figure 4 As shown, when the first clamping plate 10 is completely clamped in the insertion slot, the indicator 14 will be lifted up by the first clamping plate 10. Figure 2-Figure 3 As shown, when the first clamping plate 10 leaves or is not completely clamped in the insertion slot, the indicator 14 will not be lifted up under the action of gravity. Figure 4 As shown, by judging the state of the indicator 14, it can be judged whether the first clamping plate 10 is completely clamped in the plug-in slot, so as to prevent accidents.

[0035] Ginseng Figure 1 to Figure 6 As shown, a lifting hole is opened on the connecting plate 5, and a connecting column 6 is inserted into the lifting hole. The upper end of the connecting column 6 is threadedly connected with a fixing bolt 7, and the connecting column 6 can be removed by the fixing bolt 7. The lower end of the connecting column 6 is fixedly connected with a hanging rod 8, and the hanging rod 8 can be used to hang materials that can be hung. A plurality of limiting columns 9 are fixedly connected to the hanging rod 8. The limiting columns 9 have a limiting function. When materials are hung on the hanging rod 8, it is convenient to prevent the deviation of the materials.

[0036] When in use, multiple hoppers 2 are required. After suitable materials are loaded into one of the hoppers 2, it can be lifted by the lifting mechanism 1. While the lifting mechanism 1 lifts one of the hoppers 2, suitable materials can continue to be loaded into another one or more hoppers 2. When the lifting mechanism 1 lifts one of the hoppers 2 to the required height, the staff can directly lift the hopper 2 to remove the hopper 2 for unloading. At the same time, the lifting mechanism 1 controls the first clamping plate 10 to descend. After reaching the bottom, another hopper 2 that has been loaded with suitable materials can be directly clamped on the first clamping plate 10 to continue lifting. There is no need to wait for a long time for unloading and loading. After several cycles, the empty hopper 2 can also be sleeved on the descending first clamping plate 10 to realize the circulation of the hopper 2.

[0037] It can be seen from the above technical solutions that the utility model has the following beneficial effects:

[0038] The utility model is provided with a detachable hopper, and a plurality of hoppers can be used in coordination to greatly shorten the operation time of the elevator occupied by loading and unloading, thereby facilitating improving the use efficiency.

[0039] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0040] In addition, it should be understood that although the present specification is described according to embodiments, not every embodiment contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation methods that those skilled in the art can understand.

Claims

1. A material lifting device for construction, comprising a lifting mechanism and a hopper, characterized in that: A fixing plate is fixedly connected to the lifting mechanism, a connecting plate is fixedly connected to an end face of the fixing plate away from the lifting mechanism, a first clamping plate is fixedly connected to the connecting plate, a second clamping plate matching the first clamping plate is fixedly connected to the hopper, a plug-in groove opening downward is formed between the second clamping plate and the hopper, the first clamping plate is plugged into the plug-in groove, a through hole is formed on the second clamping plate, the through hole is located directly above the plug-in groove, an indicator member that can move up and down is inserted in the through hole, and the indicator member includes a column passing through the through hole and a pair of limit plates fixedly connected to both ends of the column.

2. A material lifting device for construction according to claim 1, characterized in that: A plurality of first reinforcing ribs are fixedly connected between the connecting plate and the first clamping plate, and a plurality of notches matching the first reinforcing ribs are formed on the second clamping plate.

3. A material lifting device for construction according to claim 1, characterized in that: The connecting plate is provided with a hoisting hole, and a connecting column is inserted into the hoisting hole.

4. A material lifting device for construction according to claim 3, characterized in that: The upper end of the connecting column is threadedly connected with a fixing bolt, the lower end of the connecting column is fixedly connected with a hanging rack rod, and the hanging rack rod is fixedly connected with a plurality of limiting columns.

5. A material lifting device for construction according to claim 1, characterized in that: A plurality of second reinforcing ribs are fixedly connected between the fixing plate and the connecting plate.

6. A material lifting device for construction according to claim 1, characterized in that: A pair of side walls of the hopper are both fixedly connected with handles.

7. A material lifting device for construction according to claim 1, characterized in that: The first clamping plate is located at an end of the connecting plate away from the fixing plate.

8. A material lifting device for construction according to claim 1, characterized in that: The second clamping plate is in an L-shape.

9. A material lifting device for construction according to claim 1, characterized in that: The lifting mechanism includes a conveyor belt, a motor and a fixed frame. The motor is connected to the conveyor belt through a transmission mechanism to drive the conveyor belt to rotate. The fixed plate is fixedly connected to the conveyor belt and can move up and down under the drive of the conveyor belt.

10. A material lifting device for construction according to claim 9, characterized in that: The fixing plate and the fixing frame are slidably connected via a T-slot.

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