CN222434020U - Building engineering material lifting machine - Google Patents

Abstract

The utility model discloses a building engineering material hoister which comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a plurality of supporting frames, the inner top wall of each supporting frame and the inner bottom wall of each supporting frame are fixedly embedded with bearings, the inner rings of each group of bearings are fixedly connected with threaded rods, and the bottom ends of the threaded rods sequentially penetrate through the supporting frames and the bottom plate and extend to the lower part of the bottom plate. This device goes up and down through a plurality of self-locking motors under the cooperation of a plurality of threaded rods, can drive the promotion platform in the device to carry the material and promote, and at the in-process that promotes, through the a plurality of horizontal telescopic links that are equipped with, under the cooperation of two expansion plates, can make the width of promoting the platform expand, thereby increase the area that its material was placed, consequently through the device, the size of placing the case in can effectually having solved current material lifting machine is fixed, consequently lead to the material unable whole place the problem of carrying out the promotion in placing the case.

Description

Building engineering material lifting machine

Technical Field

The utility model relates to the field of constructional engineering, in particular to a material hoister for constructional engineering.

Background

The elevator is large mechanical equipment for transportation by changing gravitational potential energy, and along with the sustainable development of the building industry, constructors have great demands on the elevator, and the elevator has the characteristics of low manufacturing cost, simple and convenient installation and operation and strong applicability, so the elevator is widely used by building construction enterprises.

The Chinese patent with the publication number of CN212387645U discloses a building engineering material elevator, which comprises a base, a supporting rod and a locking device are welded on the left part of the upper end of the base and the right part of the upper end of the base, two supporting rods are fixedly connected with a top plate together, a self-locking motor and two supporting plates are fixedly connected on the right part of the upper end of the top plate, the left end of the self-locking motor is movably connected with a driving wheel through a rotating shaft, a driven wheel is connected above the driving wheel through a transmission belt, but the existing material elevator still has some defects, the material elevator can be placed in a material placement box so as to drive the material to be lifted, but the sizes of the materials are different, if the lengths of the materials are long, the sizes of the placement boxes in the existing material elevator are fixed, so that the materials cannot be fully placed in the placement box to be lifted, and therefore, the building engineering material elevator is proposed to solve the problems.

Disclosure of utility model

The utility model aims to provide a building engineering material hoister so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a building engineering material lifting machine, includes the bottom plate, the last fixed surface of bottom plate is connected with a plurality of bracess, every the interior roof of bracess and the interior diapire of every bracess are all fixed to be inlayed and are had the bearing, every group the equal fixedly connected with threaded rod of inner circle of bearing, every the bottom of threaded rod all runs through bracess and bottom plate in proper order and extends to the below of bottom plate, every the equal threaded connection of surface of threaded rod has the nut, every group the common fixedly connected with lifter plate of surface of nut, the last fixed surface of lifter plate is connected with the promotion platform, two storage slots have been seted up to the surface of promotion platform, every the equal fixedly connected with of inner wall of storage slot, every equal sliding connection in the inside of storage slot has the expansion plate, every the surface of expansion plate has all been seted up two spouts, every group the side that the expansion plate is close to each other all with the inner wall sliding connection of spout, every the equal fixedly connected with backup pad of one side that the expansion plate is kept away from each other, every the equal fixedly connected with of upper surface of backup pad has two first support columns, every first side that is close to each other the equal fixedly connected with of support column, every horizontal output support column of expansion link.

In a further embodiment, a fence is fixedly connected to a side surface of each group of the first support columns, which is close to each other, and a guard rail is fixedly connected to the upper surface of the lifting table.

In a further embodiment, an operation box is placed on the upper surface of the lifting table, and a protective door is hinged to the front face of the protective guard through a hinge.

In a further embodiment, the bottom surface of the bottom plate is fixedly connected with a plurality of running wheels, the bottom surface of the bottom plate is fixedly connected with a plurality of self-locking motors, and the output end of each self-locking motor is fixedly connected with the bottom end of the threaded rod.

In a further embodiment, the bottom surface fixedly connected with vertical telescopic link of bottom plate, the output fixedly connected with fixed plate of vertical telescopic link, the bottom surface fixedly connected with of fixed plate a plurality of supporting legs, every the equal fixedly connected with slide bar of inner wall of carriage.

In a further embodiment, the outer surface of each sliding rod is slidably connected with a sliding block, the outer surface of each sliding block is fixedly connected with a connecting column, and the outer surface of each connecting column is fixedly connected with the outer surface of a nut.

Compared with the prior art, the utility model has the beneficial effects that:

According to the building engineering material lifter, the lifting table in the device can be driven to lift under the cooperation of the plurality of threaded rods through the plurality of self-locking motors arranged in the device, so that materials are carried to lift, and in the lifting process, the width of the lifting table can be enlarged under the cooperation of the two telescopic plates through the plurality of transverse telescopic rods, so that the material placement area of the lifting table is increased, and therefore the problem that the size of a placement box in the existing material lifter is fixed, and the materials cannot be placed in the placement box to lift is effectively solved through the device.

Drawings

Fig. 1 is a schematic perspective view of a construction engineering material hoist.

Fig. 2 is a schematic diagram of a structure of a building engineering material elevator in a top-down section.

Fig. 3 is a schematic side sectional structure of a construction engineering material elevator.

Fig. 4 is a schematic side view of a base plate in a material elevator for construction engineering.

The device comprises a base plate, a transverse telescopic rod, a protective fence, a protective door, a 5, an operation box, a supporting frame, a 7, a threaded rod, a 8, a first supporting column, a 9, a self-locking motor, a 10, a running wheel, a 11, a lifting table, a 12, a telescopic plate, a 13, a limiting block, a 14, a lifting plate, a 15, a storage groove, a 16, a nut, a 17, a connecting column, a 18, a sliding block, a 19, a bearing, a 20, a sliding rod, a 21, supporting legs, a 23, a fixed plate, a 24, a vertical telescopic rod, a 25, a sliding groove, a 26, a supporting plate, a 27, a second supporting column, a 28 and a fence.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

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, in the utility model, a construction engineering material elevator comprises a base plate 1, wherein the upper surface of the base plate 1 is fixedly connected with a plurality of supporting frames 6, the inner top wall of each supporting frame 6 and the inner bottom wall of each supporting frame 6 are fixedly embedded with bearings 19, the inner rings of each group of bearings 19 are fixedly connected with threaded rods 7, the bottom ends of each threaded rod 7 sequentially penetrate through the supporting frames 6 and the base plate 1 and extend to the lower part of the base plate 1, the outer surface of each threaded rod 7 is in threaded connection with a nut 16, the outer surfaces of each group of nuts 16 are fixedly connected with a lifting plate 14, the upper surface of the lifting plate 14 is fixedly connected with a lifting table 11, the outer surface of the lifting table 11 is provided with two storage grooves 15, the inner wall of each storage groove 15 is fixedly connected with two limiting blocks 13, the inner part of each storage groove 15 is slidably connected with a telescopic plate 12, two sliding grooves 25 are formed on the outer surface of each expansion plate 12, one side surface of each group of limiting blocks 13, which is close to each other, is in sliding connection with the inner wall of the sliding groove 25, one side surface of each expansion plate 12, which is far away from each other, is fixedly connected with a supporting plate 26, the upper surface of each supporting plate 26 is fixedly connected with two first supporting columns 8, one side surface of each group of first supporting columns 8, which is close to each other, is fixedly connected with a transverse expansion rod 2, the output end of each transverse expansion rod 2 is fixedly connected with the outer surface of a second supporting column 27, the width of the lifting table 11 can be enlarged through the plurality of transverse expansion rods 2, under the cooperation of the two expansion plates 12, so that the material placement area of the lifting table is increased, and the size fixation of a placement box in the existing material lifting machine can be effectively solved through the device, therefore, the problem that the materials cannot be fully placed in the placement box for lifting is caused.

The equal fixedly connected with rail 28 of a side that every group first support column 8 is close to each other, the last fixed surface of lifting table 11 is connected with rail guard 3, and the control box 5 has been placed to the upper surface of lifting table 11, and the front of rail guard 3 has guard gate 4 through the hinge is articulated, through rail 28 and rail guard 3 that are equipped with, can protect the material.

The bottom surface fixedly connected with of bottom plate 1 goes round 10, the bottom surface fixedly connected with of bottom plate 1a plurality of auto-lock motor 9, the output of every auto-lock motor 9 all with the bottom fixed connection of threaded rod 7, the bottom surface fixedly connected with vertical telescopic link 24 of bottom plate 1, the output fixedly connected with fixed plate 23 of vertical telescopic link 24, the bottom surface fixedly connected with of fixed plate 23 a plurality of supporting legs 21, the equal fixedly connected with slide bar 20 of inner wall of every carriage 6, the equal sliding connection of the surface of every slide bar 20 has slider 18, the equal fixedly connected with spliced pole 17 of surface of every slider 18, the surface of every spliced pole 17 all with the surface fixed connection of nut 16, through a plurality of running wheels 10 that are equipped with, and under the cooperation of a plurality of vertical telescopic link 24, can make the device be convenient for remove.

The working principle of the utility model is as follows:

When a building engineering material elevator is used, firstly, a constructor needs to control the transverse telescopic rod 2 through the operation box 5, so that the first support column 8 is pushed to connect the support plate 26 with the telescopic plates 12 to expand outwards, sliding grooves 25 are formed in two sides of each telescopic plate 12, two limiting blocks 13 which are connected with the outer surfaces of the lifting tables 11 in a sliding mode and are formed in the inner walls of the storage grooves 15 are connected with the outer surfaces of the lifting tables in a sliding mode, the telescopic plates 12 are stretched, then after the constructor operates the transverse telescopic rod 2 to a certain length, the limiting blocks 13 can stop the telescopic plates 12 from expanding outwards, the telescopic plates 12 are prevented from falling off, then materials to be lifted are placed on the lifting tables 11 in the device through constructors, when the device is used for lifting, the constructor needs to operate and control the starting of the self-locking motor 9 through the operation box 5, so that the threaded rods 7 are driven to rotate, the nuts 16 drive the sliding blocks 18 and the lifting plates 14 to lift, finally, after the lifting to a proper position is achieved, the operation box 5 is used for controlling the expansion of the vertical telescopic rod 24, and the fixing plates 23 are pushed to carry the supporting legs 21 to fix the positions rapidly, and the construction frame is not moving.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a building engineering material lifting machine, which is characterized in that the lifting machine comprises a bottom plate (1), the upper surface fixedly connected with a plurality of braced frames (6) of bottom plate (1), every the interior roof of braced frame (6) and the interior bottom wall of every braced frame (6) all are fixed to be inlayed and are had bearing (19), every group the inner circle of bearing (19) is all fixedly connected with threaded rod (7), every the bottom of threaded rod (7) all runs through braced frame (6) and bottom plate (1) in proper order and extends to the below of bottom plate (1), every threaded rod (7) the surface equal threaded connection has nut (16), every group the surface of nut (16) is fixedly connected with lifter plate (14) jointly, lifter plate (14)'s upper surface fixedly connected with elevating platform (11), two storage slots (15) have been seted up to the surface of elevating platform (11), every inner wall equal fixedly connected with two stopper (13) of storage slots (15), every the inside equal sliding connection of storage slots (15) has board (12), every expansion joint (25) has the surface (25) that is kept away from each other one side of expansion joint (25), the upper surface of every backup pad (26) all fixedly connected with two first support columns (8), every group first support column (8) all fixedly connected with horizontal telescopic link (2) of a side that is close to each other, every the output of horizontal telescopic link (2) all is connected with the surface fixed of second support column (27).

2. The building engineering material hoister according to claim 1, wherein a fence (28) is fixedly connected to one side surface, close to each other, of each group of the first support columns (8), and a guard rail (3) is fixedly connected to the upper surface of the hoisting table (11).

3. The building engineering material hoister according to claim 2 is characterized in that an operation box (5) is arranged on the upper surface of the hoisting table (11), and a protective door (4) is hinged to the front surface of the protective guard (3) through a hinge.

4. The construction engineering material hoister according to claim 1, wherein the bottom surface of the bottom plate (1) is fixedly connected with a plurality of running wheels (10), the bottom surface of the bottom plate (1) is fixedly connected with a plurality of self-locking motors (9), and the output end of each self-locking motor (9) is fixedly connected with the bottom end of the threaded rod (7).

5. The building engineering material hoister according to claim 1, wherein the bottom surface of the bottom plate (1) is fixedly connected with a vertical telescopic rod (24), the output end of the vertical telescopic rod (24) is fixedly connected with a fixing plate (23), the bottom surface of the fixing plate (23) is fixedly connected with a plurality of supporting legs (21), and the inner wall of each supporting frame (6) is fixedly connected with a sliding rod (20).

6. The construction engineering material hoister according to claim 5, wherein the outer surface of each sliding rod (20) is slidably connected with a sliding block (18), the outer surface of each sliding block (18) is fixedly connected with a connecting column (17), and the outer surface of each connecting column (17) is fixedly connected with the outer surface of a nut (16).