CN209758251U - Building material lifting device - Google Patents

Abstract

the utility model discloses a building material hoisting device, comprising a base plate, first rectangle post and second rectangle post have been welded respectively to the left and right sides of bottom plate, the inboard top welding of first rectangle post and second rectangle post has the roof, the rectangular hole has all been seted up along upper and lower direction to the right side front end of first rectangle post and the left side front end of second rectangle post, the right side bottom welding of second rectangle post has the casing, the inner chamber bottom screw connection of casing has gear motor, gear motor's output has the pivot through shaft coupling locking, the inner chamber and the key-type connection that extend into second rectangle post in the left side of pivot have first gear, the inner chamber right side top interference fit of second rectangle post has the outer loop of bearing, and the inner ring interference fit of bearing has first round bar. This building material lifting device, when promoting the material, the material can not take place to rock to avoid droing, and can carry out material lifting many times, improved the construction progress, be favorable to the use.

Description

Building material lifting device

Technical Field

The utility model relates to a construction equipment technical field specifically is a building material hoisting device.

Background

The building construction is the production activity in the engineering construction implementation stage, is the construction process of all kinds of buildings, also can say that various lines on the design drawing, in appointed place, become the process in kind, it includes foundation engineering construction, major structure construction, roofing engineering construction, decoration engineering construction etc., when building higher building, often need carry building material to the take the altitude for the building to use, and its security of current building material hoisting device still remains to improve, when promoting the material, the material can take place to rock, drop easily, and only can carry out single material lifting, lead to the construction progress to slow down, be unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building material hoisting device to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a building material lifting device comprises a bottom plate, wherein a first rectangular column and a second rectangular column are welded on the left side and the right side of the bottom plate respectively, a top plate is welded on the top ends of the inner sides of the first rectangular column and the second rectangular column, rectangular holes are formed in the front end of the right side of the first rectangular column and the front end of the left side of the second rectangular column along the up-down direction, a shell is welded at the bottom end of the right side of the second rectangular column, a speed reducing motor is connected to the bottom end of the inner cavity of the shell through a screw, the output end of the speed reducing motor is locked with a rotating shaft through a coupler, the left side of the rotating shaft extends into the inner cavity of the second rectangular column and is connected with a first gear in a key mode, the top end of the right side of the inner cavity of the second rectangular column is in interference fit with an outer ring of a bearing, a first circular rod is in interference fit with the inner ring of the bearing, the left, and the opposite side of first chain is connected with the outer wall chain of first gear, the equal interference fit in both ends has the outer loop of bearing about the inner chamber left side of first rectangle post, and the inner ring interference fit of bearing has the second round bar, the outer wall right side key connection of second round bar has the third gear, the outer wall chain connection of third gear has the second chain, the right side of second chain has the first L shaped plate of a plurality of along circumference screw connection, and the right side of first L shaped plate extends the inner chamber of rectangular hole and has the hub connection to have the rectangular plate, the left side of first chain has a plurality of second L shaped plate along circumference screw connection, and the left side of second L shaped plate extends the inner chamber of rectangular hole and has the hub connection with the right side bottom of rectangular plate, the top welding of rectangular plate has the rectangular groove body.

Preferably, the first gear, the second gear and the third gear are the same size.

Preferably, the second chain and the first chain have the same length, and the height difference between the second chain and the first chain is equal to the height difference between the first L-shaped plate and the second L-shaped plate.

Preferably, the number of the first L-shaped plates is equal to that of the second L-shaped plates, and the distance between every two first L-shaped plates and the distance between every two second L-shaped plates are both 70 cm.

Preferably, the center of the bottom end of the rectangular groove body is welded with the top end of the rectangular plate.

Compared with the prior art, the beneficial effects of the utility model are that: this building material hoisting device, can make the pivot drive first gear clockwise rotation through starting gear motor, through first chain, the cooperation of first round bar and second gear can make the second L shaped plate around clockwise rotation, through the rectangular plate, first L shaped plate, the cooperation of third gear and second round bar can make the second chain clockwise rotation, because the height of second chain is not on the coplanar with the height of first chain, thereby can make the rectangular plate guarantee the upper surface of rectangle cell body when rotating and keep the level, when promoting the material, the material can not take place to rock, thereby avoid droing, and can carry out material promotion many times, construction progress has been improved, be favorable to using.

Drawings

Fig. 1 is a front view of the present invention;

Fig. 2 is a front sectional view of the present invention;

Fig. 3 is a right side sectional view of the present invention.

In the figure: 1. the device comprises a base plate, 2, a first rectangular column, 3, a second rectangular column, 4, a top plate, 5, a rectangular hole, 6, a shell, 7, a speed reducing motor, 8, a rotating shaft, 9, a first gear, 10, a first circular rod, 11, a second gear, 12, a first chain, 13, a second circular rod, 14, a third gear, 15, a second chain, 16, a first L-shaped plate, 17, a rectangular plate, 18, a second L-shaped plate, 19 and a rectangular groove body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a building material lifting device comprises a bottom plate 1, wherein a first rectangular column 2 and a second rectangular column 3 are welded on the left side and the right side of the bottom plate 1 respectively, a top plate 4 is welded on the top ends of the inner sides of the first rectangular column 2 and the second rectangular column 3, the first rectangular column 2 and the second rectangular column 3 can be stably connected together through the top plate 4, rectangular holes 5 are formed in the front end of the right side of the first rectangular column 2 and the front end of the left side of the second rectangular column 3 along the vertical direction, a shell 6 is welded at the bottom end of the right side of the second rectangular column 3, a speed reducing motor 7 is connected to the bottom end of an inner cavity of the shell 6 through screws, the type of the speed reducing motor 7 is R107R77 and is controlled by an external operating system, a rotating shaft 8 is locked at the output end of the speed reducing motor 7 through a coupler, a first gear 9 is connected to the inner cavity of the second rectangular column 3 by extending into the left side of the rotating shaft 8 in a, the top end of the right side of the inner cavity of the second rectangular column 3 is in interference fit with an outer ring of a bearing, the inner ring of the bearing is in interference fit with a first circular rod 10, the left side of the outer wall of the first circular rod 10 is in key connection with a second gear 11, the outer wall of the second gear 11 is in chain connection with one side of a first chain 12, the other side of the first chain 12 is in chain connection with the outer wall of a first gear 9, the first chain 12 can rotate clockwise under the supporting action of the second gear 11, the upper end and the lower end of the left side of the inner cavity of the first rectangular column 2 are in interference fit with the outer ring of the bearing, the inner ring of the bearing is in interference fit with a second circular rod 13, the right side of the outer wall of the second circular rod 13 is in key connection with a third gear 14, the outer wall of the third gear 14 is in chain connection with a second chain 15, the third gear 14 can support the second chain 15, the right side of the second chain, and the right side of first L shaped plate 16 extends the inner chamber of rectangular hole 5 and has had rectangular plate 17 with the hub connection, there are a plurality of second L shaped plate 18 on the left side of first chain 12 along circumference screwed connection, and the left side of second L shaped plate 18 extends the inner chamber of rectangular hole 5 and with the right side bottom hub connection of rectangular plate 17, rotation through first chain 12 can make second L shaped plate 18 drive rectangular plate 17 and first L shaped plate 16 rotate, the top welding of rectangular plate 17 has rectangular groove 19, rectangular groove 19 can be used to place the material.

Preferably, the first gear 9, the second gear 11 and the third gear 14 are the same in size, so that the second chain 15 and the first chain 12 can rotate at the same speed.

Preferably, the length of the second chain 15 is the same as that of the first chain 12, and the height difference between the second chain 15 and the first chain 12 is equal to that between the first L-shaped plate 16 and the second L-shaped plate 18, so that the top end of the rectangular plate 17 is kept horizontal when the first L-shaped plate 16 and the second L-shaped plate 18 are rotated to the corners of the second chain 15 and the first chain 12, respectively.

Preferably, the number of the first L-shaped plates 16 is equal to that of the second L-shaped plates 18, and the distance between every two first L-shaped plates 16 and the distance between every two second L-shaped plates 18 are both 70cm, so that the materials can be continuously lifted by arranging the plurality of first L-shaped plates 16 and the plurality of second L-shaped plates 18.

As a preferred scheme, furthermore, the bottom center position of the rectangular groove body 19 is welded with the top end of the rectangular plate 17, so that the stability of the rectangular groove body 19 is improved, and the phenomenon that the rectangular groove body is inclined under the action of material gravity is avoided.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

During the use, lean on the rear side of first rectangular column 2 and second rectangular column 3 on the wall body, put the material that needs to promote on rectangular groove 19, the external power supply gear motor 7 that switches on gear motor 7 starts, pivot 8 drives first gear 9 clockwise rotation under gear motor 7's drive, under the supporting role of second gear 11, thereby guarantee that first chain 12 can be firm drive second L shaped plate 18 clockwise rotation, because second L shaped plate 18 and first L shaped plate 16 are respectively the right side bottom and the left side top of rectangular plate 17, consequently, can make first L shaped plate 16 drive second chain 15 around third gear 14 clockwise rotation, thereby can guarantee the stability when rectangular plate 17 rotates, because the difference in height of second chain 15 and first chain 12 is equal with the difference in height of first L shaped plate 16 and second L shaped plate 18, can guarantee when first L shaped plate 16 of corner and second L shaped plate 18 rotate second chain 15 and first chain 12 respectively The plate 17 keeps the top end horizontal, so that materials placed on the rectangular groove body 19 can stably ascend or descend, the use of building construction is facilitated, and the plate is suitable for wide popularization.

In the description of the present invention, it is to be understood that the terms "top", "bottom", "left", "right", "front", "outer wall", "inner cavity", "symmetrical", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "coupled," "welded," "sleeved," "interference fit," and the like are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A building material lifting device comprises a bottom plate (1), and is characterized in that: the bearing comprises a base plate (1), a first rectangular column (2) and a second rectangular column (3) are welded on the left side and the right side of the base plate (1) respectively, a top plate (4) is welded on the top ends of the inner sides of the first rectangular column (2) and the second rectangular column (3), rectangular holes (5) are formed in the front ends of the right side of the first rectangular column (2) and the left side of the second rectangular column (3) along the up-down direction, a shell (6) is welded on the bottom end of the right side of the second rectangular column (3), a speed reduction motor (7) is screwed on the bottom end of the inner cavity of the shell (6), a rotating shaft (8) is locked at the output end of the speed reduction motor (7) through a coupler, the left side of the rotating shaft (8) extends into the inner cavity of the second rectangular column (3) and is connected with a first gear (9) in a key mode, the top end of the right side of the inner cavity of the second rectangular column (, the outer wall left side key of first round bar (10) is connected with second gear (11), the outer wall chain of second gear (11) is connected with one side of first chain (12), and the opposite side of first chain (12) is connected with the outer wall chain of first gear (9), equal interference fit in both ends has the outer loop of bearing about the inner chamber left side of first rectangle post (2), and the inner ring interference fit of bearing has second round bar (13), the outer wall right side key of second round bar (13) is connected with third gear (14), the outer wall chain of third gear (14) is connected with second chain (15), the right side of second chain (15) is connected with a plurality of first L shaped plate (16) along circumference screw, and the right side of first L shaped plate (16) extends out the inner chamber of rectangular hole (5) and has hub connection rectangular plate (17), the left side of first chain (12) is connected with a plurality of second L shaped plate (18) along circumference screw, and the left side of the second L-shaped plate (18) extends out of the inner cavity of the rectangular hole (5) and is in shaft joint with the bottom end of the right side of the rectangular plate (17), and a rectangular groove body (19) is welded at the top end of the rectangular plate (17).

2. A material lifting device according to claim 1, characterised in that: the first gear (9), the second gear (11) and the third gear (14) are the same in size.

3. A material lifting device according to claim 1, characterised in that: the length of the second chain (15) is the same as that of the first chain (12), and the height difference between the second chain (15) and the first chain (12) is equal to that between the first L-shaped plate (16) and the second L-shaped plate (18).

4. A material lifting device according to claim 1, characterised in that: the number of the first L-shaped plates (16) is equal to that of the second L-shaped plates (18), and the distance between every two first L-shaped plates (16) and the distance between every two second L-shaped plates (18) are both 70 cm.

5. A building material lifting device according to claim 1, characterised in that: the bottom center of the rectangular groove body (19) is welded with the top end of the rectangular plate (17).