CN210973690U

CN210973690U - Material lifting device for building engineering

Info

Publication number: CN210973690U
Application number: CN201921344664.4U
Authority: CN
Inventors: 殷晓玮
Original assignee: Wuhu Institute of Technology
Current assignee: Wuhu Institute of Technology
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-07-10
Anticipated expiration: 2029-08-19

Abstract

The utility model discloses a material lifting device for building engineering, belong to building engineering technical field, the device includes unable adjustment base, lift the board, a guide rail, hoist cable and protective structure, unable adjustment base's top is provided with lifts the board, and one side of lifting board top is fixed with the mount, first fixed pulley is installed on the top of mount, and install the second fixed pulley on the mount outer wall of first fixed pulley one side, the lifting board top of mount one side is fixed with the bearing plate, and the turning position department on bearing plate top all is fixed with the protection support body, and install the hoist cable group on the top of protection support body, all be provided with protective structure on the outer wall of protection support body both sides, install control panel on the lifting board outer wall of mount one side. The utility model discloses not only reduced the material and appeared the condition of falling promoting the in-process, guaranteed the material at the stationarity that promotes the in-process, realized hoisting device's altitude mixture control function moreover.

Description

Material lifting device for building engineering

Technical Field

The utility model belongs to the technical field of building engineering, specifically be a material lifting device for building engineering.

Background

With the higher living standard of people, people pursue materials, the requirement of infrastructure is the foundation of various demands, and this just needs building construction, and building construction refers to the production activity of engineering construction implementation stage, and building material, material are often required to be promoted in the building engineering to supply to the material of high-rise building and use, therefore need use material hoisting device.

The material lifting device on the market is various in types, can basically meet the use requirements of people, but still has certain defects, and has the following specific problems.

When the traditional material lifting device is used, the potential safety hazard that materials fall easily occurs, so that people are easily injured by crashing, and the danger is high.

Traditional this type of material lifting device relies on the cable simply to draw and draws, when promoting the material, rocks about the material is easy, and stability is not high, is unfavorable for the steady promotion of material.

Disclosure of Invention

In view of this, the utility model aims at providing a material hoisting device for building engineering realizes the purpose of car windshield safety transportation.

Based on the purpose, the utility model provides a material lifting device for constructional engineering, which comprises a fixed base, a lifting plate arranged at the upper end of the fixed base, a fixed frame arranged at the upper end of the lifting plate, and a guide groove arranged on the outer wall of one side of the fixed frame, wherein the inner wall of the guide groove is fixed with a guide rail, a sling arranged on the fixed frame and a protective structure arranged on the sling; the lifting device comprises a fixed base, a lifting plate, a lifting groove, a cylinder, a control panel, a singlechip, a lifting plate and a lifting plate, wherein the top end of the fixed base is provided with the lifting groove, the inner parts of the fixed base below the lifting groove are provided with mounting grooves, the cylinder is mounted in the mounting grooves, the input end of the cylinder is electrically connected with the output end of the singlechip in the control panel, and the output end of the cylinder extends to the inner part of the; one side of lifting board top is fixed with the rolling case, and the inside of rolling case is provided with the bull stick, and the both ends of bull stick all are articulated mutually with the inner wall of rolling case to be fixed with the hoist cable on the outer wall of bull stick, the top of mount is equipped with first fixed pulley, and the one end of hoist cable is passed first fixed pulley and is connected with the protection support body.

Optionally, install the motor on the outer wall of rolling case one side, the input of motor and the output electric connection of the inside singlechip of control panel, and the output of motor installs the pivot through the shaft coupling, the one end of pivot extend to the inside of rolling case and with bull stick fixed connection.

Optionally, the protection support body lower extreme is equipped with the bearing plate, and the lifting rope group is installed on the top of protection support body, and the lifting rope group is connected with the one end of hoist cable, all is provided with protective structure on the outer wall of protection support body both sides.

Optionally, the inside of the protective structure is provided with a dovetail groove, an inserting rod and an elastic connecting piece in sequence, the dovetail groove is formed in the outer wall of the protective frame body, the inserting rod is arranged inside the dovetail groove, the elastic connecting piece is fixed on the outer wall of one side of the inserting rod, a protective net is arranged between every two adjacent elastic connecting pieces, and the protective net is fixedly connected with the elastic connecting piece.

Optionally, one side of the upper end of the fixing frame, which is close to the protective frame body, is provided with a second fixed pulley, and the second fixed pulley and the sling work in a matching manner.

The utility model has the advantages that: the material lifting device for the building engineering not only reduces the falling of materials in the lifting process, ensures the stability of the materials in the lifting process, but also realizes the height adjusting function of the lifting device;

the dovetail groove, the insert rod, the elastic connecting piece and the protection frame body are arranged, the insert rod is pulled and inserted into the dovetail groove, the elastic connecting piece drives the protective net to block materials, and the falling of the materials in the lifting process is reduced under the common protection effect of the protection frame body;

by arranging the guide groove, the guide rail and the guide rollers, the guide rollers on the outer wall of the protective frame body vertically move under the guide action of the guide rail, so that the situation that the material shakes is avoided, and the stability of the material in the lifting process is ensured;

through being provided with mounting groove, cylinder and lifting groove, the cylinder promotes to lift the board and makes it break away from the lifting groove and upwards lifting, has realized hoisting device's altitude mixture control function for hoisting device is applicable to the building of co-altitude not.

Drawings

Fig. 1 is the utility model discloses among the embodiment material hoisting device for building engineering's front view appearance structure sketch map.

Fig. 2 is the utility model discloses material lifting device for building engineering's side view outward appearance schematic diagram among the specific embodiment.

Fig. 3 is the utility model discloses material lifting device's for building engineering rolling case cut-away enlarged structure schematic diagram among the specific embodiment.

Fig. 4 is a schematic view of a cross-sectional enlarged structure of a fixing base of the material lifting device for construction engineering in the embodiment of the present invention.

Fig. 5 is an enlarged schematic structural view of a protection structure of the material lifting device for construction engineering in the embodiment of the present invention.

Fig. 6 is a structural diagram of a guide roller of the material lifting device for construction engineering in the embodiment of the present invention.

In the figure: 1. a fixed base; 2. lifting the plate; 3. a control panel; 4. a rolling box; 5. a motor; 6. a rotating shaft; 7. a fixed mount; 8. a guide rail; 9. a first fixed pulley; 10. a second fixed pulley; 11. a sling; 12. a sling group; 13. a guide roller; 14. a protective frame body; 15. a bearing plate; 16. a protective structure; 1601. a dovetail groove; 1602. inserting a rod; 1603. an elastic connecting member; 17. a guide groove; 18. a protective net; 19. a rotating rod; 20. a cylinder; 21. mounting grooves; 22. the groove is lifted.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.

It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it is understood that "first" and "second" are only used for convenience of expression and should not be understood as limitations to the embodiments of the present invention, and the following embodiments do not describe any more.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a material hoisting device for building engineering, including unable adjustment base 1, lifting plate 2, guide rail 8, hoist cable 11 and protective structure 16, unable adjustment base 1's top is provided with lifting plate 2, and one side on lifting plate 2 top is fixed with mount 7, unable adjustment base 1's top is provided with lifting groove 22, and the unable adjustment base 1 inside of lifting groove 22 below all is provided with mounting groove 21, and the internally mounted of mounting groove 21 has cylinder 20, the model of this cylinder 20 can be SC160-25, the input of cylinder 20 and the output electric connection of the inside singlechip of control panel 3, the output of cylinder 20 extend to lifting groove 22 inside and with lifting plate 2's bottom fixed connection, a height control for hoisting device works.

A winding box 4 is fixed on one side of the top end of the lifting plate 2, a rotating rod 19 is arranged inside the winding box 4, two ends of the rotating rod 19 are hinged with the inner wall of the winding box 4, a sling 11 is fixed on the outer wall of the rotating rod 19, one end of the sling 11 sequentially passes through a first fixed pulley 9 and a second fixed pulley 10 and is fixedly connected with a sling group 12 for winding the sling 11;

the motor 5 is installed on the outer wall of one side of the winding box 4, the model of the motor 5 can be Y112M-2, the input end of the motor 5 is electrically connected with the output end of the single chip microcomputer in the control panel 3, the output end of the motor 5 is provided with the rotating shaft 6 through the coupler, one end of the rotating shaft 6 extends into the winding box 4 and is fixedly connected with the rotating rod 19 and used for driving the rotating rod 19 to rotate;

the outer wall of one side of the fixed frame 7 is provided with a guide groove 17, the inner wall of the guide groove 17 is fixed with a guide rail 8, the outer wall of the guide rail 8 is provided with a guide roller 13, the guide roller 13 is matched with the guide rail 8, and one end of the guide roller 13 is fixedly connected with the protective frame body 14 and used for ensuring the stability of the material during lifting;

a first fixed pulley 9 is installed at the top end of the fixed frame 7, a second fixed pulley 10 is installed on the outer wall of the fixed frame 7 on one side of the first fixed pulley 9, a bearing plate 15 is arranged at the top end of the lifting plate 2 on one side of the fixed frame 7, a protective frame body 14 is fixed at the corner position of the top end of the bearing plate 15, a lifting rope group 12 is installed at the top end of the protective frame body 14, protective structures 16 are all arranged on the outer walls on the two sides of the protective frame body 14, a control panel 3 is installed on the outer wall of the winding box 4, and the type of the control panel 3 can be D L203;

a dovetail groove 1601, an inserting rod 1602 and an elastic connecting piece 1603 are sequentially arranged inside the protective structure 16, the dovetail groove 1601 is arranged on the outer wall of the protective frame 14, the inserting rod 1602 is arranged inside the dovetail groove 1601, the elastic connecting piece 1603 is fixed on the outer wall of one side of the inserting rod 1602, a protective net 18 is arranged between the adjacent elastic connecting pieces 1603, and the protective net 18 is fixedly connected with the elastic connecting piece 1603;

through pulling the inserted bar 1602 and inserting it in the inside of dovetail 1601, elastic connecting piece 1603 drives the protection network 18 and blocks the material to under the common protection of protection support body 14, reduced the condition that the material appears falling in the lift-off process, thereby reduced the emergence of accident.

In order to move conveniently, still be equipped with recoverable removal wheel on unable adjustment base 1, remove the wheel and pass through the swing arm setting on unable adjustment base 1, still be equipped with flexible hydraulic stem on the swing arm, through the flexible control swing arm swing of flexible hydraulic stem, and then control and remove putting down and packing up of wheel.

For the pedestrian on protection ground, guide roller 13's thickness is greater than guide rail 8's thickness, still be equipped with on the mount 7 with guide roller 13 complex brake strip, guide roller 13 surpasss guide rail 8's part and brake strip contact, when protection support body 14 falling speed is too fast, guide roller 13 will lock for rolling friction before by between guide roller 13 and the brake strip becomes sliding friction, and then can reduce protection support body 14's falling speed, and can send huge noise at the sliding friction in-process, remind the personnel of below to avoid, can effectively protect the pedestrian.

As shown in fig. 6, in order to realize locking of the guide roller 13, the guide roller 13 includes a central block connected with the protection frame 14 inside and an annular brake ring wrapped outside the central block, a notch is formed in the central block, a movable ball is arranged in the notch, a spring is arranged on the movable ball, and two ends of the spring are respectively connected with the inner wall of the notch and the movable ball. When the rolling speed of the guide roller 13 exceeds the moving range, the moving ball can overcome the pulling force of the spring under the action of centrifugal force and then is clamped between the center block and the annular brake ring, so that the rolling between the annular brake ring and the center block is stopped, and the annular brake ring and the brake strip are in sliding friction.

The working principle is as follows: when the material lifting device is used, the material lifting device is externally connected with a power supply, a worker firstly places materials on the top end of the bearing plate 15, then the inserted rod 1602 is pulled and inserted into the dovetail groove 1601, the elastic connecting piece 1603 drives the protective net 18 to block the materials, and under the common protection effect of the protective frame body 14, the falling condition of the materials in the lifting process is reduced, so that accidents are reduced, meanwhile, the worker can replace the protective net 18 with the protective plate for protection through the requirement, then the worker controls the motor 5 to work through operating the control panel 3, the motor 5 drives the rotating rod 19 to rotate, so that the sling 11 is wound on the surface of the rotating rod 19, at the moment, the sling 11 moves the sling group 12 under the effect of the first fixed pulley 9 and the second fixed pulley 10 and drives the protective frame body 14 to lift, in the process, guide roller 13 on the outer wall of protection support body 14 moves perpendicularly under the guide effect of guide rail 8, the condition that the material rocked has been avoided appearing, thereby the stationarity of material in the promotion in-process has been guaranteed, finally, the staff makes its control cylinder 20 work through operation control panel 3, cylinder 20 promotes to lift board 2 and makes it break away from lifting groove 22 and upwards lifting, the height control work of hoisting device has been accomplished, make hoisting device be applicable to the building of co-altitude, accomplish material hoisting device's work.

The present embodiments are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A material lifting device for constructional engineering is characterized by comprising a fixed base (1), a lifting plate (2) arranged at the upper end of the fixed base (1), a fixed frame (7) arranged at the upper end of the lifting plate (2), and a guide groove (17) arranged on the outer wall of one side of the fixed frame (7), wherein a guide rail (8), a sling (11) arranged on the fixed frame (7) and a protective structure (16) arranged on the sling (11) are all fixed on the inner wall of the guide groove (17), a guide roller (13) is arranged on the outer wall of the guide rail (8), the guide roller (13) is matched with the guide rail (8), and one end of the guide roller (13) is fixedly connected with a protective frame body (14);

the lifting device is characterized in that a lifting groove (22) is formed in the top end of the fixed base (1), mounting grooves (21) are formed in the fixed base (1) below the lifting groove (22), a cylinder (20) is mounted in each mounting groove (21), the input end of each cylinder (20) is electrically connected with the output end of a single chip microcomputer in the control panel (3), and the output end of each cylinder (20) extends into the lifting groove (22) and is fixedly connected with the bottom end of the lifting plate (2);

one side of the top end of the lifting plate (2) is fixed with a coiling box (4), a rotating rod (19) is arranged inside the coiling box (4), two ends of the rotating rod (19) are hinged to the inner wall of the coiling box (4), a sling (11) is fixed on the outer wall of the rotating rod (19), a first fixed pulley (9) is arranged at the top end of the fixing frame (7), and one end of the sling (11) penetrates through the first fixed pulley (9) to be connected with the protection frame body (14).

2. The material lifting device for the building engineering as recited in claim 1, wherein a motor (5) is installed on an outer wall of one side of the winding box (4), an input end of the motor (5) is electrically connected with an output end of a single chip microcomputer inside the control panel (3), a rotating shaft (6) is installed at an output end of the motor (5) through a coupler, and one end of the rotating shaft (6) extends to the inside of the winding box (4) and is fixedly connected with the rotating rod (19).

3. The material lifting device for the building engineering according to claim 1, characterized in that a bearing plate (15) is arranged at the lower end of the protection frame body (14), a sling group (12) is arranged at the top end of the protection frame body (14), the sling group (12) is connected with one end of a sling (11), and protection structures (16) are arranged on the outer walls of the two sides of the protection frame body (14).

4. The material lifting device for the building engineering according to claim 3, characterized in that a dovetail groove (1601), a plunger (1602) and an elastic connecting piece (1603) are sequentially arranged inside the protection structure (16), the dovetail groove (1601) is arranged on the outer wall of the protection frame body (14), the plunger (1602) is arranged inside the dovetail groove (1601), the elastic connecting piece (1603) is fixed on the outer wall of one side of the plunger (1602), a protective net (18) is arranged between adjacent elastic connecting pieces (1603), and the protective net (18) is fixedly connected with the elastic connecting piece (1603).

5. The material lifting device for building engineering according to claim 1, characterized in that a second fixed pulley (10) is arranged on one side of the upper end of the fixed frame (7) close to the protective frame body (14), and the second fixed pulley (10) is matched with the sling (11).