Lightweight template hoisting device for floor construction

Abstract

The utility model relates to the technical field of building construction, and discloses a light formwork hoisting device for floor construction, which comprises a top plate, the bottom of the top plate is fixedly connected with two fixing plates, the tops of the two supporting plates are slidably connected with an adjusting mechanism, and the adjusting mechanism comprises a worm wheel. The bottom of the worm gear is slidably connected to the top of the supporting plate, a connecting rod is fixedly connected to the interior of the worm gear, a gear is fixedly connected to the other end of the connecting rod, and two sliding plates are fixedly connected to the close sides, namely the sides away from the outer portions of the fixing plates, of the two fixing plates. According to the device, the two motors and the rotating column are started to rotate, the worm and the worm gear are driven to rotate and slide under the limitation of the supporting plate, so that the left-right direction of the template is changed, the gear rotates to change the front-back direction of the template, the effect of adjusting the positioning direction of the device is achieved, manual intervention is reduced, and the mounting accuracy of the template is ensured; and construction errors are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to building construction technical field especially floor construction uses light formwork hoisting device. BACKGROUND

[0002] Floor construction creates horizontal bearing structure that can bear upper load and divide floor space by using various building materials, construction technology and mechanical equipment at corresponding floor position of building design. Light formwork is temporary supporting structure for concrete pouring and forming, which can help to shape standard concrete components such as floor, wall and column according to shape and size of design requirements, and can be removed after concrete reaches certain strength for recycling. Hoisting device is equipment used for lifting and moving heavy objects in various engineering construction, logistics transportation and equipment installation, which can overcome gravity of heavy objects by mechanical principle to change position of heavy objects in space.

[0003] In floor construction, hoisting device contains hooks, steel wire ropes, lifting arms (various types, which can change lifting radius and height), lifting mechanism structure when light formwork is used. Manual adjustment of formwork position is realized by lifting mechanism controlling lifting arm to lift formwork by steel wire rope, manually observing and guiding formwork movement by rope pulling and other methods, and fine-tuning position of formwork during placement.

[0004] In prior art, part of light formwork hoisting device usually relies on manual operation, which has problems of inaccurate positioning and low adjustment efficiency, often lacks effective automatic adjustment mechanism, which leads to frequent manual adjustment of construction personnel to ensure accurate position of formwork during formwork installation. This not only increases labor intensity of construction, but also causes construction quality problems due to improper positioning, and even affects subsequent concrete pouring and structural stability. Therefore, floor construction light formwork hoisting device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The floor construction light formwork hoisting device provided by the utility model aims to improve the problem that part of light formwork hoisting device in prior art cannot accurately position formwork.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] Light formwork hoisting device for floor construction, including roof, the bottom of roof is fixedly connected with two fixed plates, the side of two fixed plates close to each other, that is, the side away from the outside of fixed plate is fixedly connected with two support plates, the top of two support plates is slidably connected with adjusting mechanism, the bottom of roof is highly connected with two drive assemblies that provide rotary power, the inside of fixed plate is fixedly connected with two connecting columns, the outside of connecting column is fixedly connected with fixed column, both ends of fixed column are fixedly connected with connecting block, the bottom of connecting block is fixedly connected with fixed block, the inside of fixed block is rotatably connected with clamping mechanism, the bottom of fixed block is high connected with power assembly that provides rotary power,

[0008] Adjusting mechanism includes worm gear, the bottom of worm gear is slidably connected at the top of support plate, the inside of worm gear is fixedly connected with connecting rod, the other end of connecting rod is fixedly connected with gear, the side of two fixed plates close to each other, that is, the side away from the outside of fixed plate is fixedly connected with two sliding plates, the inside of one of sliding plates is fixedly connected with the outside of two connecting columns, the inside of the other sliding plate is fixedly connected with moving assembly.

[0009] As further description of the above technical solutions:

[0010] The moving assembly includes a rack, the outside of the rack is slidably connected in the inside of the sliding plate, both ends of the rack are fixedly connected with connecting block.

[0011] As further description of the above technical solutions:

[0012] The drive assembly includes motor one, the outside of motor one is fixedly connected at the bottom of fixed plate, the drive end of motor one is fixedly connected with rotary column, the outside of rotary column is fixedly connected with worm.

[0013] As further description of the above technical solutions:

[0014] The clamping mechanism includes two rotating rods, the outside of rotating rod is rotatably connected in the inside of fixed block, the outside of rotating rod is rotatably connected with L-shaped plate, the outside of L-shaped plate is fixedly connected with clamping block.

[0015] As further description of the above technical solutions:

[0016] The power assembly includes motor two, the top of motor two is fixedly connected at the bottom of fixed block, the drive end of motor two is fixedly connected with rotating column, the outside of rotating column is fixedly connected with limit block.

[0017] As further description of the above technical solutions:

[0018] The outer part of one of the L-shaped plates is fixedly connected with a limiting groove, and the inner part of the limiting groove is slidably connected with the outer part of the limiting block.

[0019] As a further description of the above technical solution:

[0020] The outer part of the worm is rotatably connected with the outer part of the worm wheel.

[0021] As a further description of the above technical solution:

[0022] The bottom of the connecting column is slidably connected with the outer part of the rack, and the outer part of the rack is rotatably connected with the outer part of the gear.

[0023] The utility model has the advantages of the following:

[0024] 1、the utility model discloses, through starting two motor a rotating column rotation, drive worm rotation, because two worms are rotatably connected with worm wheel jointly, the worm wheel rotates and slides under the limiting of support plate, make the change template left and right direction to the transmission under the connecting rod, make gear rotation to the tooth bar before and after moving with the meshing connection, will change the direction of template before and after, realize the device orientation adjustment effect, reduce manual intervention, ensure the accuracy of template installation, avoid construction error.

[0025] 2、the utility model discloses, through placing template clamping in clamping plate, and lifting device height, under the gravity of template itself, L-shaped plate and rotating rod are rotatably connected under the influence of gravity, thereby firmly fixing template, and after placing template, rotating rod rotates downward, and the limiting block slides into the limiting groove, and the limiting block rotates in the limiting groove under the rotation of motor two, so that the rotating rod and the L-shaped plate are retracted, and the instability of the template hoisting process is avoided, and the safety and efficiency of construction are improved. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a perspective view of the light formwork hoisting device for floor construction provided by the utility model;

[0027] Figure 2 It is a structure schematic view of the clamping plate of the light formwork hoisting device for floor construction provided by the utility model;

[0028] Figure 3 It is Figure 1 the enlarged view of A of the utility model;

[0029] Figure 4 It is Figure 2 the enlarged view of B of the utility model.

[0030] LEGEND

[0031] 1, top plate; 2, fixed plate; 3, motor one; 4, rotating column; 5, worm; 6, support plate; 7, worm gear; 8, connecting rod; 9, connecting column; 10, sliding plate; 11, gear; 12, rack; 13, fixed column; 14, connecting block; 15, fixed block; 16, motor two; 17, rotating column; 18, limit block; 19, limit groove; 20, rotating rod; 21, L-shaped plate; 22, clamping block. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] Reference Figure 1 , Figure 3The utility model provides a kind of embodiment: light formwork hoisting device for floor construction, including top plate 1, top plate 1 overall presents as solid and regular oblong plate structure, select high-strength alloy steel material, with outstanding strength and toughness, can withstand the various forces generated in hoisting and operation process of entire device, ensure the stability of device overall structure, the bottom of top plate 1 is fixedly connected with two fixed plates 2, the shape of fixed plate 2 is just like a flat rectangle, its material is also solid alloy steel, after fine processing, surface is very smooth, provide stable and reliable foundation support for subsequent component installation, the similar side of two fixed plates 2, i.e. the fixed connection of the outer side away from fixed plate 2 has two support plates 6, support plate 6 overall presents long strip-shaped plate structure, material has good strength and wear resistance high-quality carbon steel, surface is treated with special rust prevention, to adapt to in the relatively complex environmental conditions of construction site long-term use, the top of two support plates 6 is slidably connected with adjusting mechanism, adjusting mechanism includes worm wheel 7, the appearance of worm wheel 7 presents a similar disc structure, there is regular and precise gear on its outer circumference, material is wear-resistant and high-strength copper alloy material, can effectively reduce wear in long-time meshing transmission process, ensure the accuracy and stability of transmission, the bottom of worm wheel 7 is slidably connected in the top of support plate 6, worm wheel 7 is fixedly connected with connecting rod 8 in its inside, the shape of connecting rod 8 is a straight metal rod, material selects medium carbon steel with good toughness and strength, after quenching and tempering, it has good torsional properties, the other end of connecting rod 8 is fixedly connected with gear 11, gear 11 is also disc structure with regular gear, its material is similar to worm wheel 7, copper alloy material, by the connection of connecting rod 8, can realize synchronous movement with worm wheel 7, the similar side of two fixed plates 2, i.e. the fixed connection of the outer side away from fixed plate 2 has two sliding plates 10, sliding plate 10 overall presents long strip-shaped plate structure, its material is smooth and wear-resistant metal plate, after fine processing technology, make that the slide in its inside has very low roughness, the component in cooperation with it in its inside is smoothly slid, the inside of one sliding plate 10 is fixedly connected in the outside of two connecting columns 9, the inside of another sliding plate 10 is fixedly connected with moving assembly.

[0034] The moving assembly comprises a rack 12, which is long strip-shaped in shape and uniformly and regularly toothed, is made of wear-resistant and tough alloy steel material, can ensure the integrity of the tooth shape and the reliability of the transmission during frequent meshing transmission with the gear 11, is slidingly connected to the inside of the sliding plate 10, and is fixedly connected with the connecting blocks 14 at both ends. The connecting blocks 14 are similar to small cuboid blocks in shape and are made of solid cast steel, are firmly fixed with the rack 12 through welding, and provide a stable basis for the connection of subsequent parts. The bottom of the top plate 1 is connected with two driving assemblies for providing rotary power. The driving assembly comprises a motor 3, which is cylindrical in shape as a whole, has a good heat dissipation and solid aluminum alloy material for the shell, and has precise stator, rotor and winding and other key components inside. The components are combined together through high-quality assembly process, so that the motor 3 can stably and efficiently output power. The motor 3 is fixedly connected to the bottom of the fixed plate 2. The driving end of the motor 3 is fixedly connected with a rotating column 4, which is long and slender in shape and is made of high-strength alloy steel. The rotating column 4 is tightly connected with the driving shaft of the motor 3 through the key connection mode and can rotate synchronously with the motor 3. The rotating column 4 is fixedly connected with a worm 5, which is similar to a screw rod in shape, has a spiral tooth structure on the outer surface, and is made of copper alloy material. The worm 5 is meshingly connected to the outside of a worm wheel 7, and the worm 5 is rotatably arranged on the outside of the fixed plate 2.

[0035] Referring to Figure 2 , Figure 4The inside of the fixed plate 2 is fixedly connected with two connecting columns 9, the bottom of the connecting column 9 is slidably connected to the outside of the rack 12, the outside of the rack 12 is meshingly connected to the outside of the gear 11, the outside of the connecting column 9 is fixedly connected with a fixed column 13, the fixed column 13 is in the shape of a cylinder, and is made of high-strength stainless steel material, and is firmly connected with the connecting column 9 by welding, thereby providing a stable support foundation for the subsequent parts, both ends of the fixed column 13 are fixedly connected with a connecting block 14, the bottom of the connecting block 14 is fixedly connected with a fixed block 15, the fixed block 15 is in the shape of a thick cuboid block structure, and is made of solid cast steel, and each connecting block 14 is connected with itself by welding, thereby forming a stable whole and providing a reliable installation foundation for the clamping mechanism below, the inside of the fixed block 15 is rotatably connected with a clamping mechanism, the clamping mechanism comprises two rotating rods 20, the rotating rod 20 is like an elongated metal rod in appearance, is made of medium carbon steel with good toughness and strength, and has a smooth surface and good torsional resistance after being quenched and tempered, the outside of the rotating rod 20 is rotatably connected to the inside of the fixed block 15, the outside of the rotating rod 20 is rotatably connected with an L-shaped plate 21, the L-shaped plate 21 is in the shape of an L-shaped plate structure as a whole, is made of solid alloy steel, is made by bending processing, has good structural strength, and can withstand the force from the formwork during use, and the outside of one of the L-shaped plates 21 is fixedly connected with a limiting groove 19, the limiting groove 19 is in the shape of a long groove structure, is made of alloy steel, and plays a role in limiting the movement range in cooperation with the limiting block 18.

[0036] The inside of the limiting groove 19 is slidably connected to the outside of the limiting block 18, the outside of the L-shaped plate 21 is fixedly connected with a clamping block 22, the clamping block 22 is in the shape of a block structure with a certain arc, is made of alloy steel with anti-skid texture treatment on the surface, can better fit the surface of the formwork, increase the friction, and ensure the stable clamping of the formwork, the bottom of the fixed block 15 is connected with a power assembly for providing rotating power, the power assembly comprises a motor two 16, the motor two 16 is in the shape of a cylinder as a whole, the shell is made of aluminum alloy material with good heat dissipation performance and high strength, and has precise stator, rotor and winding and other key components inside, which are combined together by high-quality assembly process, so that the motor two 16 can stably and efficiently output power, the top of the motor two 16 is fixedly connected to the bottom of the fixed block 15, the driving end of the motor two 16 is fixedly connected with a rotating column 17, the rotating column 17 is in the shape of an elongated cylinder, is made of high-strength alloy steel, and can rotate synchronously with the motor two 16, and the outside of the rotating column 17 is fixedly connected with the limiting block 18, which is used in cooperation with the limiting groove 19, so that the rotating rod 20 and the L-shaped plate 21 are folded and fixed.

[0037] Working principle: first, the roof 1 as the main bearing structure of the device, provides a stable foundation. Its bottom fixed connection two fixed plate 2 for the installation of subsequent components provide reliable support. At the beginning of construction, start two motor 3 rotating column rotation, drive the worm 5 rotation, because two worm 5 meshing connection has worm 7, the worm 7 rotation and in the support 4 plate limit sliding, so that change the template left and right direction, and in the transmission of connecting rod 8, make gear 11 rotation, so that the rack 12 forward and backward movement, will change the template before and after the direction, so as to realize the template left and right position adjustment, reduce manual intervention, ensure the accuracy of template installation, avoid construction error.

[0038] The template is placed clamped in the clamping block 22, and the device height is lifted. Under the gravity of the template itself, the L-shaped plate 21 and the rotating rod 20 are rotated under the influence of gravity, so as to firmly fix the template. After placing the template, the rotating rod 20 rotates downward, the limiting block 18 slides into the limiting slot 19, and the rotating motor 16 drives the rotating column 17 to rotate the limiting block inside the limiting slot 19, so as to retract the rotating rod 20 and the L-shaped plate 21, avoiding the instability of the template hoisting process, improving the safety and efficiency of construction. During the whole process, the device can automatically adjust the position of the template according to real-time feedback, ensuring its stability and accuracy during hoisting and construction. Through the above steps, the device not only improves the efficiency of template hoisting, but also ensures the construction quality, reduces the error of manual operation, and adapts to the diversified needs in complex construction environment.

[0039] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A light formwork hoisting device for floor construction, comprising a top plate (1), characterized in that: The bottom of the top plate (1) is fixedly connected with two fixed plates (2), the proximal side of the two fixed plates (2), that is, the side away from the outside of the fixed plate (2), is fixedly connected with two support plates (6), the top of the two support plates (6) is slidably connected with an adjusting mechanism, the bottom of the top plate (1) is connected with two drive assemblies providing rotary power, the inside of the fixed plate (2) is fixedly connected with two connecting columns (9), the outside of the connecting column (9) is fixedly connected with a fixed column (13), both ends of the fixed column (13) are fixedly connected with a connecting block (14), the bottom of the connecting block (14) is fixedly connected with a fixed block (15), the inside of the fixed block (15) is rotatably connected with a clamping mechanism, and the bottom of the fixed block (15) is connected with a power assembly providing rotary power. The adjusting mechanism comprises a worm gear (7), the bottom of the worm gear (7) is slidably connected to the top of the support plate (6), the inside of the worm gear (7) is fixedly connected with a connecting rod (8), the other end of the connecting rod (8) is fixedly connected with a gear (11), the proximal side of the two fixed plates (2), that is, the side away from the outside of the fixed plate (2), is fixedly connected with two sliding plates (10), and the inside of one of the sliding plates (10) is fixedly connected to the outside of the two connecting columns (9). The inside of the other sliding plate (10) is fixedly connected with a moving assembly.

2. The light formwork hoisting device for floor construction according to claim 1, characterized in that: The moving assembly comprises a rack (12), the outside of the rack (12) is slidably connected to the inside of the sliding plate (10), and both ends of the rack (12) are fixedly connected with a connecting block (14).

3. The light formwork hoisting device for floor construction according to claim 1, characterized in that: The drive assembly comprises a motor (3), the outside of the motor (3) is fixedly connected to the bottom of the fixed plate (2), the driving end of the motor (3) is fixedly connected with a rotating column (4), and the outside of the rotating column (4) is fixedly connected with a worm (5).

4. The light formwork hoisting device for floor construction according to claim 1, characterized in that: The clamping mechanism comprises two rotating rods (20), the outside of the rotating rod (20) is rotatably connected to the inside of the fixed block (15), the outside of the rotating rod (20) is rotatably connected with an L-shaped plate (21), and the outside of the L-shaped plate (21) is fixedly connected with a clamping block (22).

5. The light formwork hoisting device for floor construction according to claim 4, characterized in that: The power assembly comprises a motor (16), the top of the motor (16) is fixedly connected to the bottom of the fixed block (15), the driving end of the motor (16) is fixedly connected with a rotating column (17), and the outside of the rotating column (17) is fixedly connected with a limiting block (18).

6. The light formwork hoisting device for floor construction according to claim 5, characterized in that: The outside of one of the L-shaped plates (21) is fixedly connected with a limiting groove (19), and the inside of the limiting groove (19) is slidably connected to the outside of the limiting block (18).

7. The light formwork hoisting device for floor construction according to claim 3, characterized in that: The outside of the worm (5) is meshingly connected to the outside of the worm gear (7), and the outside of the worm (5) is rotatably connected to the outside of the fixed plate (2).

8. The light formwork hoisting device for floor construction according to claim 2, characterized in that: The bottom of the connecting column (9) is slidably connected to the outside of the rack (12), and the outside of the rack (12) is meshingly connected to the outside of the gear (11).

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