CN112407773A

CN112407773A - Fragment of brick hoisting device for construction

Info

Publication number: CN112407773A
Application number: CN202011388771.4A
Authority: CN
Inventors: 张兰侠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-02-26

Abstract

The invention discloses a brick lifting device for building construction, which utilizes a lifting deflector rod on a conveyer belt to continuously lift bricks placed on a loading platform upwards, then a swinging mechanism drives a blanking deflector rod to swing in a reciprocating manner, and the bricks loaded on the lifting deflector rod are moved into a blanking hopper, so that automatic and continuous loading and unloading of the bricks are realized, the lifting efficiency is high, the labor is greatly saved, and the device is safe and stable; can utilize first tensioning subassembly and second tensioning subassembly to guarantee all the time that the conveyer belt is in the tensioning state according to the height of different construction altitude mixture control elevating platforms simultaneously, avoid the conveyer belt to take place the phenomenon of skidding, guarantee the stability of fragment of brick promotion operation.

Description

Fragment of brick hoisting device for construction

Technical Field

The invention relates to the technical field of building construction, in particular to a brick lifting device for building construction.

Background

In the construction process, bricks are one of the most common building materials. At present, on the job site, when the bricklaying workman builds a take the wall to a take the altitude, just need the workman to take the shelf to build the wall, so, it is just very inconvenient when the bricklaying workman oneself takes the fragment of brick, need subaerial constructor to put the fragment of brick toward the shelf, if the shelf is a bit higher, ordinary workman can't reach the shelf, just need ordinary workman up to throw away the fragment of brick, extravagant constructor's physical power, fragment of brick transmission efficiency is low, and at the in-process of fragment of brick transmission, the fragment of brick drops easily appears, the fragment of brick is broken even the condition that the lower constructor was pounded by the fragment of brick that drops, there is certain potential safety.

Disclosure of Invention

The invention aims to provide a brick lifting device for building construction, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a brick lifting device for building construction comprises a base, wherein a supporting table is fixed on one side of the base, a guide post is vertically and movably sleeved at the upper end of the supporting table, a lifting platform is fixed at the top of the guide post, and a lifting cylinder for driving the lifting platform to lift is installed on the supporting table;

a first support frame is fixed on the side wall of the lifting platform, a first rotary drum is rotatably mounted on the first support frame, a second support frame is fixed on the base, a second rotary drum and a lifting motor for driving the second rotary drum are rotatably mounted at the upper end of the second support frame, a conveying belt is rotatably sleeved between the first rotary drum and the second rotary drum, a plurality of groups of lifting assemblies are equidistantly arranged on the conveying belt, and each lifting assembly is composed of a plurality of horizontally arranged lifting deflector rods; a first tensioning assembly and a second tensioning assembly for tensioning the conveying belt are respectively arranged on the side wall of the supporting table and the base;

a discharging hopper is fixed on the side wall, away from the first support frame, of the lifting platform, a discharging assembly is arranged between the discharging hopper and the first rotary drum, the discharging assembly comprises a rotary shaft and a discharging deflector rod, the rotary shaft is rotatably mounted on the lifting platform, a plurality of discharging deflector rods distributed in a staggered manner with the lifting deflector rods are axially arranged on the rotary shaft, and a swinging mechanism for driving the discharging deflector rods to swing in a reciprocating manner is further mounted on the lifting platform; the base bilateral symmetry installs the material loading platform, the slope is provided with the holding tank that is used for the swing fragment of brick on the material loading platform.

As a further scheme of the invention: the first tensioning assembly comprises a first tensioning cylinder and a first tensioning wheel, the first tensioning cylinder is fixedly arranged on the base, and the extending end of the first tensioning cylinder is rotatably provided with the first tensioning wheel; the second tensioning assembly comprises a second tensioning cylinder and a second tensioning wheel, the second tensioning cylinder is fixedly arranged on the side wall of the supporting table, and the extending end of the second tensioning cylinder is rotatably provided with the second tensioning wheel; and the first tensioning wheel and the second tensioning wheel are in rolling contact with the inner side of the conveying belt.

As a further scheme of the invention: the swing mechanism comprises a rotary table, a fixed column, a sector gear and a swing rod, the rotary table is rotatably installed on a lifting platform, a motor for driving the rotary table is arranged in the lifting platform, the fixed column is fixed on the side wall of the lifting platform, the fixed column is rotatably sleeved with the sector gear, a gear meshed with the sector gear is arranged on the rotary shaft, the swing rod is fixedly connected to one end, away from the gear, of the sector gear, a through groove is formed in the swing rod, a driving lever is eccentrically arranged on the rotary table, and the driving lever is movably embedded in the through groove.

As a further scheme of the invention: the lifting cylinder is hydraulically driven.

As a further scheme of the invention: and a reinforcing rod is arranged at the bottom of the discharging hopper.

As a further scheme of the invention: the distance between the feeding platforms at the two sides is larger than the width of the lifting deflector rod.

As a further scheme of the invention: the lifting deflector rod is rotatably connected with the conveying belt, and the conveying belt is provided with a baffle.

Compared with the prior art, the invention has the beneficial effects that:

according to the brick lifting device for building construction, bricks placed on the loading platform are continuously lifted upwards by the aid of the lifting deflector rods on the conveying belts, then the swinging mechanism drives the blanking deflector rods to swing in a reciprocating mode, and the bricks loaded on the lifting deflector rods are moved into the blanking hopper, so that automatic and continuous loading and unloading of the bricks are achieved, the lifting efficiency is high, manpower is greatly saved, and the brick lifting device is safe and stable; can utilize first tensioning subassembly and second tensioning subassembly to guarantee all the time that the conveyer belt is in the tensioning state according to the height of different construction altitude mixture control elevating platforms simultaneously, avoid the conveyer belt to take place the phenomenon of skidding, guarantee the stability of fragment of brick promotion operation.

Drawings

Fig. 1 is a first perspective view of a brick lifting device for building construction;

fig. 2 is a second perspective view of the brick lifting device for building construction;

fig. 3 is a perspective view of a swing mechanism in the brick lifting device for construction;

fig. 4 is a plan view of a discharging deflector rod in the brick lifting device for building construction.

In the figure: 1. a base; 2. a support table; 3. a guide post; 4. a lifting platform; 5. a first support frame; 6. a first rotating drum; 7. a second support frame; 8. a second rotating drum; 9. a hoisting motor; 10. a conveyor belt; 11. a first tensioning cylinder; 12. a first tensioning wheel; 13. a second tensioning cylinder; 14. a second tensioning wheel; 15. a lifting cylinder; 16. lifting the deflector rod; 17. a baffle plate; 18. feeding a hopper; 19. a rotating shaft; 20. blanking deflector rods; 21. a rocking mechanism; 211. a turntable; 212. fixing a column; 213. a sector gear; 214. a swing rod; 215. a through groove; 216. a deflector rod; 217. a gear; 22. a feeding table; 23. accommodating grooves; 24. a reinforcing rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, and the like in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.

In addition, if the description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Example 1

Referring to fig. 1-2, a brick lifting device for building construction comprises a base 1, wherein a supporting table 2 is fixed on one side of the base 1, a guide post 3 is vertically and movably sleeved at the upper end of the supporting table 2, a lifting platform 4 is fixed at the top of the guide post 3, and a lifting cylinder 15 for driving the lifting platform 4 to lift is installed on the supporting table 2;

a first support frame 5 is fixed on the side wall of the lifting table 4, a first rotary drum 6 is rotatably mounted on the first support frame 5, a second support frame 7 is fixed on the base 1, a second rotary drum 8 and a lifting motor 9 for driving the second rotary drum 8 are rotatably mounted at the upper end of the second support frame 7, a conveying belt 10 is rotatably sleeved between the first rotary drum 6 and the second rotary drum 8, a plurality of groups of lifting assemblies are equidistantly arranged on the conveying belt 10, and each lifting assembly is composed of a plurality of lifting deflector rods 16 which are horizontally arranged; a first tensioning assembly and a second tensioning assembly for tensioning the conveying belt 10 are respectively arranged on the side wall of the supporting table 2 and the base 1;

a discharging hopper 18 is fixed on the side wall of the lifting platform 4 far away from the first support frame 5, a discharging assembly is arranged between the discharging hopper 18 and the first rotary drum 6, the discharging assembly comprises a rotary shaft 19 and a discharging deflector rod 20, the rotary shaft 19 is rotatably installed on the lifting platform 4, a plurality of discharging deflector rods 20 which are distributed in a staggered manner with the lifting deflector rod 16 are axially arranged on the rotary shaft 19, and a swing mechanism 21 for driving the discharging deflector rods 20 to swing back and forth is also installed on the lifting platform 4; the brick swinging machine is characterized in that feeding tables 22 are symmetrically arranged on two sides of the base 1, and accommodating grooves 23 for swinging bricks are obliquely arranged on the feeding tables 22;

the specific form of the first tensioning assembly and the second tensioning assembly is not limited, in this embodiment, preferably, the first tensioning assembly includes a first tensioning cylinder 11 and a first tensioning wheel 12, the first tensioning cylinder 11 is fixedly installed on the base 1, and the extended end of the first tensioning cylinder 11 is rotatably installed with the first tensioning wheel 12; the second tensioning assembly comprises a second tensioning cylinder 13 and a second tensioning wheel 14, the second tensioning cylinder 13 is fixedly arranged on the side wall of the support table 2, and the extending end of the second tensioning cylinder 13 is rotatably provided with the second tensioning wheel 14; the first tension wheel 12 and the second tension wheel 14 are in rolling contact with the inner side of the conveying belt 10;

referring to fig. 3, a specific structure of the swing mechanism 21 is not limited, in this embodiment, preferably, the swing mechanism 21 includes a rotating disc 211, a fixed column 212, a sector gear 213 and a swing link 214, the rotating disc 211 is rotatably mounted on the lifting table 4, a motor for driving the rotating disc 211 is disposed in the lifting table 4, the fixed column 212 is fixed on a side wall of the lifting table 4, the sector gear 213 is rotatably sleeved on the fixed column 212, a gear 217 engaged with the sector gear 213 is disposed on the rotating shaft 19, one end of the sector gear 213 away from the gear 217 is fixedly connected with the swing link 214, a through slot 215 is disposed in the swing link 214, a shift lever 216 is eccentrically disposed on the rotating disc 211, and the shift lever 216 is movably embedded in the through slot 215;

referring to fig. 4, specifically, the brick is placed on the loading platform 22, two ends of the brick are abutted against the accommodating grooves 23 on two sides, the lifting motor 9 is started to drive the conveyor belt 10 to rotate, when the lifting lever 16 moves upwards from the bottom of the loading platform 22, the brick in the accommodating groove 23 is lifted up, the brick is lifted together with the lifting lever 16, when the brick reaches the first rotary drum 6, the motor drives the rotary table 211 to rotate, so that the lever 216 drives the swing rod 214 to swing around the fixed column 212, and further drives the sector gear 213 to rotate, the blanking lever 20 on the rotating shaft 19 is driven to swing upwards through the meshing transmission of the sector gear 213 and the gear 217, the blanking lever 20 and the lifting lever 16 move in a staggered manner, the blanking lever 20 dials the brick on the lifting lever 16 into the blanking hopper 18, the unloading of the brick is completed, then the swinging mechanism drives the blanking lever 20 to return to reset, and waits for the unloading of the brick on the next lifting lever, the continuous lifting and automatic discharging of the bricks are realized by the reciprocating way;

the lifting of the lifting platform 4 can be controlled through the lifting cylinder 15, so that the lifting operation of bricks with different heights can be adapted, after the lifting cylinder 15 drives the lifting platform 4 to be lifted to a proper height, the tensioning degrees of the first tensioning wheel 12 and the second tensioning wheel 14 can be controlled through controlling the extension and retraction of the first tensioning cylinder 11 and the second tensioning cylinder 13, so that the conveying belt 10 is always in a tensioning state, and the phenomenon that the conveying belt 10 slips in the lifting process of the bricks is avoided;

in order to ensure the stability of the lifting platform 4, the lifting cylinder 15 is driven by hydraulic pressure, the driving force is large, the response speed is high, the lifting platform 4 can be prevented from falling accidentally, and the safety performance is high;

in order to improve the installation strength of the lower hopper 18, the bottom of the lower hopper 18 is provided with a reinforcing rod 24, and the lower hopper 18 is supported and fixed through the reinforcing rod 24, so that the accidental falling of the lower hopper is avoided, and the operation safety is improved;

in order to avoid interference between the material loading platforms 22 and the lifting deflector rod 16, the distance between the material loading platforms 22 on both sides is larger than the width of the lifting deflector rod 16.

The working principle of the embodiment is as follows:

placing the bricks on a loading platform 22, enabling two ends of the bricks to abut against the accommodating grooves 23 on two sides, starting a lifting motor 9 to drive a conveyer belt 10 to rotate, lifting a brick in the accommodating groove 23 to lift along with the lifting deflector rod 16 when the lifting deflector rod 16 moves upwards from the bottom of the loading platform 22, driving a rotary table 211 to rotate by the motor when the brick reaches the first rotary drum 6, driving a swing rod 214 to swing around a fixed column 212 through a deflector rod 216 to drive a sector gear 213 to rotate, driving a blanking deflector rod 20 on a rotating shaft 19 to swing upwards through meshing transmission of the sector gear 213 and a gear 217, enabling the blanking deflector rod 20 and the lifting deflector rod 16 to move in a staggered manner, enabling the blanking deflector rod 20 on the lifting deflector rod 16 to be shifted into a blanking hopper 18 to finish discharging the bricks, then driving the blanking deflector rod 20 to swing back to reset through a swinging mechanism to wait for discharging the next brick on the lifting deflector rod 16, the continuous lifting and automatic discharging of the bricks are realized by the reciprocating way; the lifting of the lifting platform 4 can be controlled through the lifting cylinder 15, so that the lifting platform is suitable for brick lifting operation with different heights, the lifting cylinder 15 drives the lifting platform 4 to lift to a proper height, and then the tensioning degrees of the first tensioning wheel 12 and the second tensioning wheel 14 can be controlled through controlling the extension of the first tensioning cylinder 11 and the second tensioning cylinder 13, so that the conveying belt 10 is always in a tensioning state, and the phenomenon that the conveying belt 10 slips in the brick lifting process is avoided.

Example 2

A brick lifting device for building construction comprises a base 1, wherein a supporting table 2 is fixed on one side of the base 1, a guide post 3 is vertically and movably sleeved at the upper end of the supporting table 2, a lifting platform 4 is fixed at the top of the guide post 3, and a lifting cylinder 15 for driving the lifting platform 4 to lift is installed on the supporting table 2;

the lifting deflector rod 16 is rotatably connected with the conveyer belt 10, a baffle 17 is arranged on the conveyer belt 10, and when bricks loaded on the lifting deflector rod 16 are lifted upwards, the baffle 17 blocks the bricks to limit the bricks to rotate downwards, so that the bricks are prevented from falling accidentally; when lifting lever 16 unloads the brick, lifting lever 16 moves downward, and lifting lever 16 naturally droops under the action of gravity.

According to the brick lifting device for building construction, bricks placed on the loading platform 22 are continuously lifted upwards by the aid of the lifting deflector rod 16 on the conveying belt 10, then the swinging mechanism 21 drives the unloading deflector rod 20 to swing in a reciprocating mode, and the bricks loaded on the lifting deflector rod 16 are moved into the discharging hopper 18, so that automatic and continuous loading and unloading of the bricks are achieved, the lifting efficiency is high, manpower is greatly saved, and the brick lifting device is safe and stable; can be according to the height of different construction altitude mixture control elevating platform 4, utilize first tensioning subassembly and second tensioning subassembly to guarantee the conveyer belt 10 all the time to be in the tensioning state simultaneously, avoid conveyer belt 10 to take place the phenomenon of skidding, guarantee the stability that the fragment of brick promoted the operation.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A brick lifting device for building construction comprises a base (1) and is characterized in that a supporting table (2) is fixed on one side of the base (1), a guide post (3) is vertically and movably sleeved at the upper end of the supporting table (2), a lifting platform (4) is fixed at the top of the guide post (3), and a lifting cylinder (15) for driving the lifting platform (4) to lift is mounted on the supporting table (2);

a first support frame (5) is fixed on the side wall of the lifting platform (4), a first rotary drum (6) is rotatably mounted on the first support frame (5), a second support frame (7) is fixed on the base (1), a second rotary drum (8) and a lifting motor (9) for driving the second rotary drum (8) are rotatably mounted at the upper end of the second support frame (7), a conveying belt (10) is rotatably sleeved between the first rotary drum (6) and the second rotary drum (8), a plurality of groups of lifting assemblies are equidistantly arranged on the conveying belt (10), and each lifting assembly is composed of a plurality of horizontally arranged lifting deflector rods (16); a first tensioning assembly and a second tensioning assembly for tensioning the conveying belt (10) are respectively arranged on the side wall of the supporting table (2) and the base (1);

a blanking hopper (18) is fixed on the side wall, away from the first support frame (5), of the lifting platform (4), a blanking assembly is arranged between the blanking hopper (18) and the first rotary drum (6), the blanking assembly comprises a rotary shaft (19) and a blanking deflector rod (20), the rotary shaft (19) is rotatably mounted on the lifting platform (4), a plurality of blanking deflector rods (20) which are distributed in a staggered manner with the lifting deflector rod (16) are axially arranged on the rotary shaft (19), and a swinging mechanism (21) for driving the blanking deflector rod (20) to swing in a reciprocating manner is further mounted on the lifting platform (4); the brick loading device is characterized in that the two sides of the base (1) are symmetrically provided with a loading platform (22), and the loading platform (22) is obliquely provided with an accommodating groove (23) for swinging bricks.

2. A lifting device for building construction bricks according to claim 1, characterized in that the first tensioning assembly comprises a first tensioning cylinder (11) and a first tensioning wheel (12), the first tensioning cylinder (11) is fixedly mounted on the base (1), the extended end of the first tensioning cylinder (11) is rotatably mounted with the first tensioning wheel (12); the second tensioning assembly comprises a second tensioning cylinder (13) and a second tensioning wheel (14), the second tensioning cylinder (13) is fixedly arranged on the side wall of the support table (2), and the extending end of the second tensioning cylinder (13) is rotatably provided with the second tensioning wheel (14); the first tensioning wheel (12) and the second tensioning wheel (14) are in rolling contact with the inner side of the conveying belt (10).

3. Brick lifting device for building construction according to claim 1, characterised in that the rocking mechanism (21) comprises a rotary disc (211), a fixed column (212), a sector gear (213) and a swing lever (214), the turntable (211) is rotatably arranged on the lifting platform (4), a motor for driving the turntable (211) is arranged in the lifting platform (4), the fixed column (212) is fixed on the side wall of the lifting platform (4), a sector gear (213) is rotatably sleeved on the fixed column (212), a gear (217) meshed with the sector gear (213) is arranged on the rotating shaft (19), one end of the sector gear (213) far away from the gear (217) is fixedly connected with a swing rod (214), a through groove (215) is formed in the swing rod (214), a shifting rod (216) is eccentrically arranged on the rotary disc (211), and the shifting rod (216) is movably embedded in the through groove (215).

4. A brick lifting device for building construction according to claim 1, characterised in that the lifting cylinder (15) is hydraulically driven.

5. A lifting device for building construction bricks, as claimed in claim 3, wherein the bottom of the blanking hopper (18) is provided with a reinforcing bar (24).

6. A brick lifting device for building operations as claimed in claim 1, characterised in that the spacing of the two side loading ledges (22) is greater than the width of the lifting dog (16).

7. Brick lifting device for building construction according to any of claims 1-6, characterized in that the lifting lever (16) is rotatably connected to the conveyor belt (10), and that the conveyor belt (10) is provided with a stop plate (17).