Construction material lifting device with automatic lifting function

Abstract

The utility model relates to the technical field of construction materials, in particular to an automatic lifting construction material lifting device which comprises a lifting mechanism, the lifting mechanism comprises a bottom plate, a fixing frame, a lifting component, a placing plate and a plurality of limiting pieces, the bottom of the fixing frame is fixedly connected with the left side of the top of the bottom plate, the lifting component is arranged in the fixing frame, and the placing plate is arranged on the bottom plate. The placing plate can be driven to ascend and descend through the lifting component, so that materials are driven to be lifted, the moving effect of the placing plate can be kept through the limiting piece, small materials can be prevented from falling off from the top of the placing plate through the baffle and the rotating block, and long plate materials can be prevented when the baffle is opened; the closed baffle can be fixed through the positioning part, materials on the top of the placing plate can be clamped and limited through the clamping part, the influence of the materials on the double left-hand threaded columns is avoided through the protection plate, and abrasion to the surfaces of the materials can be avoided through the first soft cushion and the second soft cushion.

Description

Technical Field

[0001] This utility model relates to the technical field of construction materials, and in particular to an automatic lifting device for construction materials. Background Technology

[0002] In order to facilitate the transport of construction materials to higher places, construction material lifting devices are often used. Construction material lifting devices are mechanical equipment used in the construction process to vertically transport various construction materials (such as bricks, cement, sand, steel bars, formwork, etc.). They are usually installed on the outside or inside of the building and use a specific lifting mechanism to lift the materials from the ground or other lower positions to the required height to meet the material needs of construction on different floors.

[0003] The storage containers of existing construction material lifting devices are often fixed. In order to prevent the material inside from falling, the storage containers are often only empty at the top. When the material to be transported is long, such as board, it is not convenient to transport. Moreover, the movement range of the material cannot be restricted during the transport process to avoid the material shaking. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] In view of the problems existing in the above-mentioned automatic lifting construction material hoisting devices, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide an automatic lifting device for construction materials, which aims to increase the types of construction materials that can be transported and to control the movement range of the transported materials.

[0007] To solve the above technical problems, this utility model provides the following technical solution: a lifting mechanism, comprising a base plate, a fixed frame, a lifting component, a placement plate, and multiple limiting components. The bottom of the fixed frame is fixedly connected to the left side of the top of the base plate. The lifting component is disposed inside the fixed frame and includes a first motor, a threaded rod, and a lifting block. The bottom of the first motor is fixedly connected to the top of the fixed frame. The top of the threaded rod penetrates the fixed frame and is fixedly connected to the bottom of the output end of the first motor. The bottom of the threaded rod is rotatably connected to the left side of the top of the interior of the base plate. The interior of the lifting block is threadedly connected to the surface of the threaded rod. The right side of the lifting block is fixedly connected to the left side of the placement plate. The multiple limiting components are respectively disposed on the front and rear sides of the left and right sides of the placement plate; and...

[0008] The material control mechanism includes a baffle, a rotating block, a positioning component, and a clamping component. The baffle, rotating block, and positioning component are symmetrically arranged on the front and rear sides of the placement plate. The bottom of the baffle is fixedly connected to the top of the rotating block, and the interior of the rotating block is rotatably connected to the surface of the placement plate. The clamping component is located on the top of the placement plate.

[0009] As a preferred embodiment of the automatic lifting construction material hoisting device of this utility model, the limiting component includes a control block and a limiting block. The bottom of the control block is fixedly connected to the top of the base plate, the side of the limiting block near the placement plate is fixedly connected to the placement plate, and the surface of the limiting block is slidably connected to the interior of the control block.

[0010] As a preferred embodiment of the automatic lifting construction material hoisting device of this utility model, the front positioning component comprises two mounting blocks, two positioning blocks, and a compression spring. The rear sides of the two mounting blocks are fixedly connected to the left and right sides of the front side of the placement plate, respectively. The opposite sides of the two positioning blocks are respectively inserted into the interior of the two mounting blocks. The rear sides of the two positioning blocks are slidably connected to the front side of the placement plate. The left and right sides of the compression spring are fixedly connected to the opposite ends of the two positioning blocks, respectively.

[0011] As a preferred embodiment of the automatic lifting construction material hoisting device of this utility model, the clamping component includes a second motor, a double reverse threaded column, two moving blocks, and two clamping plates. The left side of the second motor is fixedly connected to the right side of the placement plate. The surface of the double reverse threaded column is rotatably connected to the interior of the placement plate. The right side of the double reverse threaded column penetrates the placement plate and is fixedly connected to the left side of the output end of the second motor. The interiors of the two moving blocks are respectively threaded to the left and right sides of the surface of the double reverse threaded column. The tops of the two moving blocks are respectively fixedly connected to the bottoms of the two clamping plates.

[0012] In a preferred embodiment of the automatic lifting construction material hoisting device of this utility model, a protective plate is slidably connected inside the two moving blocks, and the side of the protective plate near the placement plate is fixedly connected to the placement plate.

[0013] In a preferred embodiment of the automatic lifting construction material hoisting device of this utility model, two mating blocks are slidably connected to the surfaces of the two positioning blocks, and the rear sides of the plurality of mating blocks are fixedly connected to the front side of the placement plate.

[0014] In a preferred embodiment of the automatic lifting construction material hoisting device of this utility model, a first soft pad is fixedly connected to the opposite ends of the two clamping plates, and a second soft pad is fixedly connected to the opposite ends of the two baffles.

[0015] The beneficial effects of this utility model are as follows: the lifting component can drive the placement plate to rise and fall, thereby lifting the material; the limiting component can maintain the movement of the placement plate; the baffle and rotating block can prevent small materials from falling from the top of the placement plate; when the baffle is open, it can prevent long sheet materials; the positioning component can fix the closed baffle; the clamping component can clamp and limit the material on the top of the placement plate; the protective plate can prevent the material from affecting the double reverse threaded column; and the first soft pad and the second soft pad can prevent wear on the surface of the material. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0017] Figure 1 A schematic diagram of the overall structure of this utility model.

[0018] Figure 2 A three-dimensional structural schematic diagram of the lifting mechanism provided by this utility model from the left view.

[0019] Figure 3 An exploded three-dimensional diagram of a partial structure provided by this utility model.

[0020] Figure 4 A detailed three-dimensional schematic diagram of a partial structure provided by this utility model.

[0021] Figure 5 A three-dimensional structural diagram of the positioning component provided by this utility model. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0025] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0026] Example 1

[0027] Reference Figures 1-5 This is the first embodiment of the present utility model, which provides a base plate 101, a fixing frame 102, a lifting component 103, a placement plate 104 and multiple limiting components 105. Through the base plate 101, the fixing frame 102, the lifting component 103, the placement plate 104 and the multiple limiting components 105, the placement plate 104 drives the material to be automatically and stably lifted and raised.

[0028] The lifting mechanism 100 includes a base plate 101, a fixed frame 102, a lifting component 103, a placement plate 104, and multiple limiting members 105. The bottom of the fixed frame 102 is fixedly connected to the left side of the top of the base plate 101. The lifting component 103 is disposed inside the fixed frame 102. The lifting component 103 includes a first motor 103a, a threaded rod 103b, and a lifting block 103c. The bottom of the first motor 103a is fixedly connected to the top of the fixed frame 102. The top of the threaded rod 103b passes through the fixed frame 102 and is fixedly connected to the bottom of the output end of the first motor 103a. The bottom of the threaded rod 103b is rotatably connected to the left side of the top of the interior of the base plate 101. The interior of the lifting block 103c is threadedly connected to the surface of the threaded rod 103b. The right side of the lifting block 103c is fixedly connected to the left side of the placement plate 104. Multiple limiting members 105 are respectively disposed on the front and rear sides of the left and right sides of the placement plate 104.

[0029] The limiting member 105 includes a control block 105a and a limiting block 105b. The bottom of the control block 105a is fixedly connected to the top of the base plate 101, and the side of the limiting block 105b near the placement plate 104 is fixedly connected to the placement plate 104. The surface of the limiting block 105b is slidably connected to the interior of the control block 105a.

[0030] Specifically, the first motor 103a drives the threaded rod 103b to rotate, and the threaded rod 103b drives the lifting block 103c to automatically lift and lower the placement plate 104. The combined use of the control block 105a and the limit block 105b limits the placement plate 104 and prevents it from tilting.

[0031] Furthermore, after the material is placed on top of the placement plate 104, when the height needs to be increased, the first motor 103a is operated. The first motor 103a drives the threaded rod 103b to rotate, and the threaded rod 103b causes the lifting block 103c to move upward. The lifting block 103c drives the placement plate 104 and the baffle 201 to move upward. The placement plate 104 is stably raised and lowered by the limit block 105b and the control block 105a.

[0032] Example 2

[0033] Reference Figures 1-5 This is the second embodiment of the present invention, which provides a baffle 201, a rotating block 202, a positioning component 203, a clamping component 204, a protective plate 205, a mating block 206, a first soft pad 207, and a second soft pad 208. Through the baffle 201, rotating block 202, positioning component 203, clamping component 204, protective plate 205, mating block 206, first soft pad 207, and second soft pad 208, it is possible to open the baffle 201 to place longer sheet materials, close the baffle 201 to place smaller materials, and limit the movement of materials.

[0034] The material control mechanism 200 includes a baffle 201, a rotating block 202, a positioning component 203, and a clamping component 204. The baffle 201, the rotating block 202, and the positioning component 203 are symmetrically arranged on the front and rear sides of the placement plate 104. The bottom of the baffle 201 is fixedly connected to the top of the rotating block 202, and the interior of the rotating block 202 is rotatably connected to the surface of the placement plate 104. The clamping component 204 is disposed on the top of the placement plate 104.

[0035] The front positioning component 203 consists of two mounting blocks 203a, two positioning blocks 203b, and a compression spring 203c. The rear sides of the two mounting blocks 203a are fixedly connected to the left and right sides of the front side of the placement plate 104, respectively. The opposite sides of the two positioning blocks 203b are inserted into the interior of the two mounting blocks 203a, respectively. The rear sides of the two positioning blocks 203b are slidably connected to the front side of the placement plate 104. The left and right sides of the compression spring 203c are fixedly connected to the opposite ends of the two positioning blocks 203b, respectively.

[0036] The clamping component 204 includes a second motor 204a, a double reverse threaded post 204b, two moving blocks 204c, and two clamping plates 204d. The left side of the second motor 204a is fixedly connected to the right side of the placement plate 104. The surface of the double reverse threaded post 204b is rotatably connected to the interior of the placement plate 104. The right side of the double reverse threaded post 204b penetrates the placement plate 104 and is fixedly connected to the left side of the output end of the second motor 204a. The interiors of the two moving blocks 204c are threadedly connected to the left and right sides of the surface of the double reverse threaded post 204b, respectively. The tops of the two moving blocks 204c are fixedly connected to the bottoms of the two clamping plates 204d, respectively.

[0037] The two movable blocks 204c are internally slidably connected by a protective plate 205, and the side of the protective plate 205 near the placement plate 104 is fixedly connected to the placement plate 104.

[0038] The surfaces of the two positioning blocks 203b are slidably connected to two mating blocks 206, and the rear sides of the multiple mating blocks 206 are fixedly connected to the front side of the placement plate 104.

[0039] The two clamping plates 204d are fixedly connected to the opposite ends of the first soft pad 207, and the two baffles 201 are fixedly connected to the opposite ends of the second soft pad 208.

[0040] Specifically, when the baffle 201 is open, longer sheet materials can be placed; when the baffle 201 is closed, smaller materials can be placed. The compression spring 203c serves to fix and rebound, causing the two positioning blocks 203b to automatically rebound to their original positions after movement. The two positioning blocks 203b are inserted into the interior of the two mounting blocks 203a, thereby fixing the baffle 201 and the rotating block 202. Conversely, the baffle 201 can be opened, and the second motor 204a drives the double reverse threaded column 204b to rotate. The double reverse threaded column 204b causes the two moving blocks 204c to drive the two clamping plates 204d to rotate simultaneously to opposite ends or in opposite directions. The protective plate 205 provides protection to prevent the material from causing wear on the surface of the double reverse threaded column 204b. Multiple mating blocks 206 all serve to limit movement, ensuring stable movement of the two positioning blocks 203b. The first soft pad 207 and the second soft pad 208 both provide protection to prevent wear on the material surface.

[0041] Furthermore, when it is necessary to open the baffle 201, pull the two positioning blocks 203b to move towards the opposite end, so that the two positioning blocks 203b are moved out from the inside of the two mounting blocks 203a respectively. At this time, the baffle 201 can be rotated forward. The baffle 201 rotates through the rotational connection between the rotating block 202 and the placement plate 104.

[0042] When the baffle 201 needs to be closed, the movement of the two positioning blocks 203b will cause the compression spring 203c to deform, rotating the baffle 201 backward through the rotating block 202. Then, the two positioning blocks 203b will be released and will spring back to their original positions through the compression spring 203c, respectively inserting into the interior of the two mounting blocks 203a, thereby fixing the baffle 201.

[0043] After the material is placed on top of the placement plate 104, the second motor 204a is activated. The second motor 204a will cause the double reverse threaded column 204b to rotate. The double reverse threaded column 204b will cause the two moving blocks 204c and the two clamping plates 204d to move towards the opposite ends. The two clamping blocks will drive the two first soft pads 207 to move and fit against the material, thereby limiting the material.

[0044] It should be noted that both the first soft pad 207 and the second soft pad 208 are made of soft material.

[0045] The remaining structure is the same as that in Example 1.

[0046] In summary, it can accommodate long sheet materials as well as small materials, limit the movement of materials to prevent rolling, protect materials, and prevent surface wear. The lifting process is also stable.

[0047] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible without substantially departing from the novelty and advantages of the subject matter described in this application. For example, variations in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​such as temperature, pressure, etc., installation arrangements, use of materials, color, orientation, etc. For instance, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure performing the function described herein, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of this utility model. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0048] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments may be described, i.e., those features that are not relevant to the currently considered best mode for carrying out the present invention, or those features that are not relevant to implementing the present invention.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An automatic lifting device for construction materials, characterized in that: include, The lifting mechanism (100) includes a base plate (101), a fixed frame (102), a lifting component (103), a placement plate (104), and multiple limiting components (105). The bottom of the fixed frame (102) is fixedly connected to the left side of the top of the base plate (101). The lifting component (103) is disposed inside the fixed frame (102). The lifting component (103) includes a first motor (103a), a threaded rod (103b), and a lifting block (103c). The bottom of the first motor (103a) is connected to the top of the fixed frame (102). The threaded rod (103b) is fixedly connected, with its top penetrating the fixing frame (102) and fixedly connected to the bottom of the output end of the first motor (103a). The bottom of the threaded rod (103b) is rotatably connected to the left side of the top interior of the base plate (101). The interior of the lifting block (103c) is threadedly connected to the surface of the threaded rod (103b). The right side of the lifting block (103c) is fixedly connected to the left side of the placement plate (104). Multiple limiting members (105) are respectively disposed on the front and rear sides of the left and right sides of the placement plate (104). The material control mechanism (200) includes a baffle (201), a rotating block (202), a positioning component (203), and a clamping component (204). The baffle (201), the rotating block (202), and the positioning component (203) are symmetrically arranged on the front and rear sides of the placement plate (104). The bottom of the baffle (201) is fixedly connected to the top of the rotating block (202). The interior of the rotating block (202) is rotatably connected to the surface of the placement plate (104). The clamping component (204) is located on the top of the placement plate (104).

2. The automatic lifting construction material hoisting device according to claim 1, characterized in that: The limiting member (105) includes a control block (105a) and a limiting block (105b). The bottom of the control block (105a) is fixedly connected to the top of the base plate (101). The side of the limiting block (105b) near the placement plate (104) is fixedly connected to the placement plate (104). The surface of the limiting block (105b) is slidably connected to the interior of the control block (105a).

3. The automatic lifting construction material hoisting device according to claim 1, characterized in that: The front positioning component (203) consists of two mounting blocks (203a), two positioning blocks (203b), and a compression spring (203c). The rear sides of the two mounting blocks (203a) are fixedly connected to the left and right sides of the front side of the placement plate (104), respectively. The opposite sides of the two positioning blocks (203b) are inserted into the interior of the two mounting blocks (203a), respectively. The rear sides of the two positioning blocks (203b) are slidably connected to the front side of the placement plate (104). The left and right sides of the compression spring (203c) are fixedly connected to the opposite ends of the two positioning blocks (203b), respectively.

4. The automatic lifting construction material hoisting device according to claim 1, characterized in that: The clamping component (204) includes a second motor (204a), a double-threaded post (204b), two moving blocks (204c), and two clamping plates (204d). The left side of the second motor (204a) is fixedly connected to the right side of the placement plate (104). The surface of the double-threaded post (204b) is rotatably connected to the interior of the placement plate (104). The right side of the double-threaded post (204b) penetrates the placement plate (104) and is fixedly connected to the left side of the output end of the second motor (204a). The interiors of the two moving blocks (204c) are threadedly connected to the left and right sides of the surface of the double-threaded post (204b), respectively. The tops of the two moving blocks (204c) are fixedly connected to the bottoms of the two clamping plates (204d), respectively.

5. The automatic lifting construction material hoisting device according to claim 4, characterized in that: The two movable blocks (204c) are internally slidably connected with protective plates (205), and the protective plates (205) are fixedly connected to the placement plate (104) on the side near the placement plate (104).

6. The automatic lifting construction material hoisting device according to claim 3, characterized in that: Two mating blocks (206) are slidably connected to the surfaces of the two positioning blocks (203b), and the rear sides of the plurality of mating blocks (206) are fixedly connected to the front side of the placement plate (104).

7. The automatic lifting construction material hoisting device according to claim 4, characterized in that: The two clamping plates (204d) are fixedly connected to each other with a first soft pad (207), and the two baffles (201) are fixedly connected to each other with a second soft pad (208).

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