WO2023078008A1

WO2023078008A1 - Prefabricated batten erecting device

Info

Publication number: WO2023078008A1
Application number: PCT/CN2022/122442
Authority: WO
Inventors: 康昕; 于超; 吕川川; 宋俊杰; 喻四纯; 刘旭亮; 罗达妮; 卢育竹; 孙美玲; 王恺; 马晓捍; 张海若; 刘宇朕
Original assignee: 中建三局第三建设工程有限责任公司
Priority date: 2021-11-04
Filing date: 2022-09-29
Publication date: 2023-05-11
Also published as: CN216616903U

Abstract

Provided is a prefabricated batten erecting device, comprising a frame body (1), a pull rope (2), and a winding assembly (3). The frame body (1) is provided on one side of the mounting position of the prefabricated batten, a first abutting part (10) is provided at the top of the frame body (1), and the first abutting part (10) abuts against a roof plate of a house. The winding assembly (3) is mounted on the frame body (1), a fulcrum is provided at the position, higher than the winding assembly (3), of the frame body (1). One end of the pull rope (2) is connected to the winding assembly (3), and the other end thereof is connected to one end of the prefabricated batten or the position close to one end of the prefabricated batten after bypassing the fulcrum. The winding assembly (3) is configured to wind the pull rope (2) so as to pull the prefabricated batten to stand up. The prefabricated batten erecting device can achieve the erecting of the prefabricated batten by means of the winding assembly (3) and the pull rope (2), the frame body (1) can stably support the erecting process by means of the first abutting part (10), the size of the frame body (1) is small, and the device can be suitable for the situations of narrow construction space and complex construction operation surface.

Description

Prefabricated slat riser

Cross References to Related Applications

This application claims priority to the Chinese Patent Application No. 202122681331.4 entitled "Prefabricated Lath Riser Device" filed with the State Intellectual Property Office of China on November 4, 2021, the entire contents of which are incorporated by reference into this application .

technical field

The present application relates to the technical field of building construction, in particular to a prefabricated slat riser device.

Background technique

When prefabricated slats such as autoclaved sand aerated concrete (ALC) slats are used for the construction of interior walls, exterior walls, etc., they are currently carried out with slab erection equipment. Existing vertical panel equipment includes a walking car body and a clamping mechanism installed on the car body. The clamped prefabricated slats are transported to the construction site.

Due to the long length and heavy weight of the prefabricated slats, in order to ensure the stability of the vehicle body during the process of transporting the prefabricated slats, the prefabricated slats must be in a horizontal state during the transportation process. After the prefabricated slats are moved to the construction position, in order to realize the installation of the prefabricated slats, it is necessary to use the rotating mechanism installed between the clamping mechanism and the car body to bring the prefabricated slat vertical boards to an upright state. After the prefabricated slats are in the upright state, one end of the prefabricated slats needs to be attached to the bottom of the steel beam on the roof of the house, and the other end needs to be located at the design position of the floor of the house under the adjustment of the crowbar, and then bolts and other fasteners can be used to fasten the slats The prefabricated slats are fixed between the steel roof beams of the house and the floor of the house.

However, in order to ensure the stability of the vertical panel process, the vertical panel equipment is not only large in size but also needs to be equipped with a counterweight structure. Therefore, the existing vertical panel equipment is usually large in size and occupies a large space, which cannot be applied to narrow and narrow construction spaces. The complex situation of the construction work surface makes the vertical slab difficult and the construction efficiency is low, which seriously affects the construction progress.

Utility model content

The purpose of this application is to provide a prefabricated slat riser device, to at least alleviate the large volume of the riser equipment used for the prefabricated slat riser in the related art, and it takes up a lot of space, which is not suitable for construction. The narrow space and complex construction work surface lead to technical problems such as difficult vertical slabs and low construction efficiency.

Some embodiments of the present application provide a prefabricated slat riser device, and the prefabricated slat riser device may include a frame body, a pull cord and a winding assembly;

The frame body can be placed on one side of the installation position of the prefabricated slats, and the top of the frame body can be provided with a first abutment portion, and the first abutment portion can abut against the roof board of the house;

The winding assembly may be installed on the frame body, and a fulcrum may be provided at a position higher than the winding assembly of the frame body, and one end of the pulling rope may be connected with the winding assembly, The other end bypasses the fulcrum and is connected to one of the ends of the prefabricated slats or a position close to one of the ends;

The winding assembly can be used to wind the pull cord to pull the prefabricated slats up.

In an optional embodiment, the frame body may include a fixing frame and a first lifting assembly installed on the top of the fixing frame, and the first abutting portion may be located on the top of the first lifting assembly.

In an optional embodiment, the top of the frame body may also be provided with a second abutting portion, and the second abutting portion may be located at a side of the first abutting portion facing the installation position of the prefabricated slats. On the side, the second abutting portion can be used to abut against the side wall of the beam body above the installation position of the prefabricated slats.

In an optional embodiment, both the first abutting portion and the second abutting portion are groove-shaped structures with an opening facing upward, and wherein the notch of the first abutting portion abuts against the house On the roof plate, the side wall of the second abutting portion abuts against the beam body.

In an optional embodiment, the frame body may further include a second elevating assembly installed on the top of the fixing frame, and the second abutting portion may be located on the top of the second elevating assembly.

In an optional embodiment, a pulley assembly may be provided at the fulcrum, and the stay rope may overlap the pulley assembly.

In an optional embodiment, the pulley assembly may include a pulley seat, a pulley and an anti-off cover;

The pulley seat can be fixed at the fulcrum, the pulley can be rotatably mounted on the pulley seat, and the anti-off cover can be covered above the pulley and installed on the pulley seat;

There may be a space between the pulley and the anti-off cover, and the pull cord may be located between the pulley and the anti-off cover, and overlapped on the pulley.

In an optional embodiment, the anti-dropping cover may be an arc-shaped plate and may extend along the cord body of the pull cord.

In an optional embodiment, the frame body may include a front side facing the prefabricated slats and a rear side facing away from the prefabricated slats, and the rolling assembly may be installed on the top and the rear side of the frame body Between the bottoms, the fulcrum may be arranged at the top of the front side of the frame body.

In an optional embodiment, the frame body can be a frame structure, and a support frame surrounding the frame body can be installed between the top and the bottom of the frame body, and the support frame can be A support pedal is installed.

In an optional embodiment, the prefabricated slat riser device may further include casters, and the casters may be installed on the bottom of the frame body.

In an optional embodiment, a brake assembly may be installed on the frame body, and the brake assembly may be used to connect with the casters to limit the rotation of the casters.

The prefabricated slat riser device provided by this application includes a frame body, a pull cord and a winding assembly; the frame body is placed on one side of the installation position of the prefabricated slats, and the top of the frame body is provided with a first abutment part, and the first abutment part The connecting part abuts against the roof plate of the house; the winding assembly is installed on the frame body, and a fulcrum is provided at a position higher than the winding assembly on the frame body, and one end of the pull rope is connected with the winding assembly, and the other end is bypassed After the fulcrum, it is connected with one of the ends of the prefabricated slats or a position close to one of them; the winding assembly is used for winding the stay rope to pull the prefabricated slats to stand up. During use, the prefabricated slats can be moved by cart or manually so that the prefabricated slats are close to or located at the installation position of the prefabricated slats, and the frame body of the prefabricated slat riser device can be moved to the installation position of the prefabricated slats side, and make the first abutting part on the top of the frame abut against the roof of the house. At this time, the first abutting part can prevent the frame from overturning under the action of external force, so that the frame can stand stably on the prefabricated slats for installation side of the location. Then the stay cord is released from the take-up assembly so that one end of the stay cord is away from the take-up assembly and tied to one of the ends of the prefabricated slats or a position close to one of the ends, and then the take-up assembly rolls up the stay cord. When the stay rope is used, the end of the prefabricated slat close to the stay rope can be hoisted, so that the prefabricated slat can be erected to realize the erection process of the prefabricated slat. Therefore, the prefabricated slat riser device of the present application can use the winding assembly and the pull rope to lift the prefabricated slat to realize the process of erecting the prefabricated slat, and the pull rope has flexible degrees of freedom, does not take up too much space, and The frame body of the prefabricated slat riser device can not only stand stably on one side of the prefabricated slat installation position by using the first abutment part, thereby stably supporting the process of the vertical slab, and the frame body does not need a counterweight, the frame body The small size can be applied to the situation of narrow space and complex construction work surface, which can reduce the difficulty of construction and improve construction efficiency.

Compared with the related technology, the prefabricated slat riser device of the present application can erect the prefabricated slats transported to the installation position of the prefabricated slats through the winding assembly and the pull rope, so as to realize the process of raising the slats. The connection part can stand stably on one side of the installation position of the prefabricated slats, thereby playing a role of stable support for the process of the vertical slabs. The frame of the prefabricated slats and vertical slabs is small in size, which can be applied to the narrow construction space and complex construction work surface In this way, the construction efficiency can be improved.

Description of drawings

In order to more clearly illustrate the technical solutions in the specific embodiments of the present application or related technologies, the following will briefly introduce the accompanying drawings that need to be used in the descriptions of specific embodiments or related technologies. Obviously, the accompanying drawings in the following description are For some embodiments of the present application, those skilled in the art can also obtain other drawings based on these drawings without any creative effort.

Fig. 1 is the top view of the prefabricated slat riser device provided by the embodiment of the present application;

Fig. 2 is the side view of the prefabricated slat riser device provided by the embodiment of the present application;

Fig. 3 is the front view of the prefabricated slat riser device provided by the embodiment of the present application;

FIG. 4 is a schematic structural diagram of a pulley assembly provided in an embodiment of the present application;

FIG. 5 is another structural schematic diagram of the pulley assembly provided by the embodiment of the present application.

Icons: 1-frame body; 10-first abutting part; 11-fixed frame; 12-first lifting component; 13-second abutting part; 14-second lifting component; 15-front side; 16-rear Side; 17-casters; 18-angle steel; 2-stay rope; 3-winding assembly; 4-roof board; 5-beam body; 6-pulley assembly; 60-pulley seat; 62-anti-off cover; 7-support frame; 70-support pedal; 8-scissors brace; 9-diagonal brace.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

Some implementations of the present application will be described in detail below in conjunction with the accompanying drawings. In the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

Example:

As shown in Figures 1-3, the prefabricated slat riser device provided in this embodiment includes a frame body 1, a pull cord 2 and a winding assembly 3; the frame body 1 is placed on one side of the prefabricated slat installation position, and the frame The top of the body 1 is provided with a first abutting portion 10, and the first abutting portion 10 abuts on the roof board 4 of the house; the winding assembly 3 is installed on the frame body 1, and the frame body 1 is higher than the winding assembly 3 There is a fulcrum at the position, one end of the pull rope 2 is connected to the winding assembly 3, and the other end is connected to one of the ends of the prefabricated slats after bypassing the fulcrum or a position close to one of the ends; the winding assembly 3 is used for winding and pulling Rope 2 stands up with pulling prefabricated batten.

During use, the prefabricated slats can be moved by cart or manually, so that the prefabricated slats are close to or located at the installation position of the prefabricated slats, and the frame body 1 of the prefabricated slat riser device is moved to the installation position of the prefabricated slats One side of the frame body 1, and make the first abutting portion 10 on the top of the frame body 1 abut against the roof plate 4 of the house. At this time, the first abutting portion 10 can prevent the frame body 1 from overturning under the action of external force, so that the frame body 1 Stand stably on the side where the prefabricated slats will be installed. Then the stay cord 2 is released from the roll-up assembly 3 so that one end of the stay cord 2 is away from the roll-up assembly 3 and tied to one of the ends of the prefabricated slats or a position near one of the ends, so that the roll-up assembly 3 will pull The rope 2 is rolled up, and now the stay rope 2 can hoist the end of the prefabricated slat close to the stay rope 2, so that the prefabricated slat is erected, realizing the process of erecting the prefabricated slat.

Wherein, compared with tying one end of the stay rope 2 to one end of the prefabricated slat, tying the stay rope 2 to a position close to one end of the prefabricated slat can make the vertical panel process more stable. Therefore, in this embodiment, one of the ends of the stay rope 2 may be tied to a position close to one end of the prefabricated slat before the vertical board. Optionally, the tie between the stay rope 2 and the prefabricated slat can be 1200mm-1500mm away from one end of the prefabricated slat, and the stay rope 2 can be connected to the prefabricated slat by a rope wound around the prefabricated slat for multiple turns.

In order to facilitate the connection of the stay cord 2 and the rope on the prefabricated slat, the end of the stay cord 2 away from the winding assembly 3 can be fixedly connected with an anti-off hook, which can be hooked on the prefabricated slat. on the rope.

In practical application, after prefabricating the slat vertical board, the end close to the stay rope 2 can be rotated to the steel beam on the roof of the house, etc. under the beam body 5 and can be attached to the bottom of the beam body 5. If the position of the other end is in line with the design position If there is an offset, tools such as a crowbar can be used to assist in adjusting the position of the end of the prefabricated slat until the end of the prefabricated slat is at the design position.

It can be seen that the prefabricated slat riser device of the present embodiment can utilize the winding assembly 3 and the stay cord 2 to lift the prefabricated slat to realize the process of erecting the prefabricated slat, and the stay cord 2 has a flexible degree of freedom, which is not necessary It will take up too much space, and the frame body 1 of the prefabricated slat riser device can not only use the first abutting part 10 to stand stably on one side of the prefabricated slat installation position, thereby stably supporting the process of the riser, and The frame body 1 does not need a counterweight, and the frame body 1 has a small volume, which can be applied to situations where the space is narrow and the construction work surface is complex, thereby reducing construction difficulty and improving construction efficiency.

In addition, compared with the existing vertical panel equipment, the prefabricated slat vertical panel device has a simpler structure, less electrical complexity, and simpler operation, so the manufacturing and use costs are lower, and the construction cost can be reduced. Good ability to promote and use.

Therefore, compared with the related technology, the prefabricated slat riser device of this embodiment can erect the prefabricated slats transported to the installation position of the prefabricated slats through the winding assembly 3 and the pull cord 2, thereby realizing the process of the riser. 1 The first abutting part 10 can stably stand on one side of the installation position of the prefabricated slats, thereby providing a stable support for the process of the slats. In the case of narrow space and complex construction work surface, the construction efficiency can be improved.

In practical applications, the winding assembly 3 may be a wire winding machine, and the pull rope 2 may be a steel wire rope.

As shown in FIG. 2 and FIG. 3 , the frame body 1 includes a fixed frame 11 and a first lifting assembly 12 mounted on the top of the fixed frame 11 , and the first abutting portion 10 is located on the top of the first lifting assembly 12 .

The first lifting assembly 12 can be lifted up and down, and then the height above the ground of the first abutting portion 10 can be adjusted, so that the first abutting portion 10 can be adapted to houses of different heights. Moreover, the height of the first abutting portion 10 from the ground can be adjusted so that the first abutting portion 10 can be lower than the roof of the house when the frame body 1 is moved, thereby facilitating the moving process of the frame body 1 .

In this embodiment, the first lifting assembly 12 can be connected by connecting parts such as a screw and a buckle; or, the first lifting assembly 12 can include a screw and a threaded sleeve, the threaded sleeve is fixed on the frame body 1, and the screw thread Connected in the threaded sleeve, at this time the first abutting portion 10 is located at the end of the screw rod away from the threaded sleeve.

Wherein, in order to enhance the anti-overturning effect of the first abutting portion 10 on the frame body 1, optionally, the first abutting portion 10 in this embodiment has a groove-like structure with the opening facing upwards, and the groove of the first abutting portion 10 The mouth can abut on the roof of the house. At this time, the contact area between the first abutting part 10 and the roof of the house is small and the pressure is strong, which can effectively increase the lifting force of the first abutting part 10 and the roof of the house, effectively preventing the Body 1 capsizes.

Optionally, the first abutting portion 10 can be made of channel steel.

As shown in Figures 2 and 3, the top of the frame body 1 is also provided with a second abutting portion 13, the second abutting portion 13 is located on the side of the first abutting portion 10 facing the installation position of the prefabricated slats, The two abutting portions 13 are used to abut against the side wall of the beam body 5 above the installation position of the prefabricated slats.

The second abutting portion 13 can prevent the frame body 1 from tilting toward the installation position of the prefabricated slats through the abutment effect between it and the beam body 5 such as an I-beam, thereby preventing the frame body 1 from overturning. The second abutting portion 13 can cooperate with the first abutting portion 10 to effectively prevent the frame body 1 from overturning, thereby improving the stability of the frame body 1 in use and ensuring the stable process of the vertical board.

Wherein, the second abutting portion 13 may also be a groove-shaped structure with an opening facing upwards, and the sidewall of the second abutting portion 13 may abut against the beam body 5 .

In order to enhance the anti-overturning effect of the second abutting portion 13 , optionally, the second abutting portion 13 in this embodiment is at least 150 mm higher than the bottom of the beam body 5 .

Optionally, the second abutting portion 13 can also be made of channel steel.

As shown in FIG. 2 , the frame body 1 further includes a second lifting assembly 14 mounted on the top of the fixing frame 11 , and the second abutting portion 13 is located on the top of the second lifting assembly 14 .

The second lifting assembly 14 can be lifted up and down, and then the height above the ground of the second abutting portion 13 can be adjusted, so that the second abutting portion 13 can be adapted to beams 5 of different heights.

In this embodiment, the second lifting assembly 14 can also be connected by connecting parts such as a screw and a buckle; or, the second lifting assembly 14 can also include a screw and a threaded sleeve, and the threaded sleeve is fixed on the frame body 1. The screw is screwed into the threaded sleeve, and the second abutting portion 13 is located at the end of the screw away from the threaded sleeve.

As shown in FIG. 3 , FIG. 4 and FIG. 5 , a pulley assembly 6 is provided at the fulcrum, and the stay rope 2 is lapped on the pulley assembly 6 .

The pulley assembly 6 is used to support the stay rope 2 and reduce the friction between the stay rope 2 and the frame body 1 during the moving process, thereby ensuring the stability and smoothness of the stay rope 2 lifting the prefabricated slats.

As shown in Figure 3, the pulley assembly 6 comprises a pulley seat 60, a pulley 61 and an anti-off cover 62; the pulley seat 60 is fixed at the fulcrum, the pulley 61 is rotatably mounted on the pulley seat 60, and the anti-off cover 62 covers the top of the pulley 61 and Installed on the pulley seat 60; there is an interval between the pulley 61 and the anti-off cover 62, and the stay cord 2 is located between the pulley 61 and the anti-off cover 62, and is overlapped on the pulley 61.

Optionally, the pulley seat 60 may include two support plates 600 oppositely arranged, and the two support plates 600 may be fixed on the frame body 1 by means of welding or the like, and the pulley 61 may be rotatably mounted on the two support plates through a rotating shaft such as a pin shaft. between the boards 600, and the anti-off cover 62 can be fixed between the tops of the two support boards 600 by welding.

Wherein, the anti-detachment cover 62 can play a protective and restrictive role, and can effectively prevent the pull cord 2 from detaching from the pulley 61 and cause the prefabricated slats to deviate from the moving path.

The anti-off cover 62 can be an arc plate, which can extend along the rope body direction of the stay rope 2 .

In order to further prevent the pulley 2 from detaching from the pulley 61, the wheel body of the pulley 61 may be provided with a slot extending along its circumference, and the pulley 2 is located in the slot.

As shown in FIG. 4 , the fixing frame 11 in this embodiment can be a frame structure formed by connecting rods such as steel pipes. At this time, the fulcrum is located on the steel pipe, and the pulley seat 60 needs to be fixed on the steel pipe. In order to improve the installation stability of the pulley seat 60 , in this embodiment, an inherent angle steel 18 is optionally welded and fixed on the steel pipe at the fulcrum, and the pulley seat 60 is welded and fixed on the angle steel 18 .

As shown in Figure 2, the frame body 1 includes a front side 15 facing the prefabricated slat and a rear side 16 facing away from the prefabricated slat, and the winding assembly 3 is installed between the top and the bottom of the rear side 16 of the frame body 1, The fulcrum is located on the top of the front side 15 of the frame body 1 .

The winding assembly 3 is installed between the top and the bottom of the rear side 16 of the frame body 1 , so that the center of gravity of the winding assembly 3 can be lowered, thereby effectively ensuring the stability of the frame body 1 . At the same time, the fulcrum is located on the top of the front side 15 of the frame body 1, so that the winding assembly 3 and the fulcrum can be located on both sides of the frame body 1, thereby effectively balancing the winding assembly 3 and the tension of the prefabricated slats lifted by the stay cord 2. weight, so that the frame body 1 can maintain balance.

As shown in Figure 2 and Figure 3, the frame body 1 is a frame structure, a support frame 7 surrounding the frame body 1 is installed between the top and bottom of the frame body 1, and a support pedal 70 is installed on the support frame 7 .

The support pedal 70 is used as a working platform. Before the vertical board, the support pedal 70 is convenient for construction workers to access the first lifting assembly 12 and the second lifting assembly 14, thereby facilitating adjustment of the first lifting assembly 12 and the second lifting assembly 14. Behind the vertical plate, the support pedal 70 is also convenient for construction personnel to touch the top of the prefabricated slats, so that the construction personnel can connect with the beam body 5 through the hook bolts pre-installed on the prefabricated slats, and then facilitate the fixing of the prefabricated slats.

Since the winding assembly 3 is installed between the top and the bottom of the rear side 16 of the frame body 1 and is located on the top of the front side 15 of the frame body 1, as shown in FIG. The part is usually in an inclined state, and at this time it needs to make way for the inclined stay rope 2. Optionally, the area of the supporting pedal 70 in this embodiment is smaller than the internal area of the supporting frame 7, and optionally, the supporting pedal 70 is installed on the side of the supporting frame 7. The side away from the winding assembly 3.

As shown in FIG. 2 , the fixing frame 11 of this embodiment may include a plurality of vertical rods and a plurality of horizontal rods, and the multiple vertical rods and multiple horizontal rods are connected to each other to form a rectangular parallelepiped frame structure.

In order to improve the stability of the frame body 1, a scissors brace 8 can be installed between the uprights on the front side 15 of the frame body 1, and a scissors brace 8 can also be installed between the uprights on the rear side 16 of the frame body 1. Optionally, a diagonal brace 9 may be installed between the front side 15 uprights and the rear side 16 uprights of the frame body 1, and the number of the diagonal braces 9 may be two, and the two diagonal braces 9 are distributed sequentially along the height direction and two Two diagonal braces 9 are arranged obliquely to each other.

As shown in FIG. 2 , the prefabricated slat riser device of this embodiment further includes casters 17 , and the casters 17 are installed on the bottom of the frame body 1 .

The casters 17 are convenient for moving the frame body 1, thereby facilitating moving the prefabricated slat riser device to one side of the installation position of the prefabricated slats.

Wherein, the caster 17 can be a universal wheel.

Optionally, a brake assembly is installed on the frame body 1, and the brake assembly is used to connect with the caster 17 to limit the rotation of the caster 17.

The brake assembly is used to limit the movement of the casters 17, so that the free movement of the frame body 1 can be restricted after the frame body 1 is moved in place, so as to ensure the stability of the frame body 1 during the vertical board process.

Wherein, the brake assembly can adopt clamping plate, wherein one end of the clamping plate is rotatably installed on the frame body 1, and the other end can be clamped with the caster 17 after the clamping plate rotates, so that the rotation of the caster 17 can be restricted.

Optionally, the caster 17 in this embodiment can also adopt the caster 17 disclosed in the patent application number CN201921833492.7. The caster 17 has its own brake, which can make the caster 17 brake when the caster 17 needs to stop rotating.

In this embodiment, when the frame body 1 is a rectangular parallelepiped frame structure, four casters 17 may be installed on the bottom of the frame body 1 .

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit it; although the application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the various embodiments of the present application. scope.

Industrial Applicability

The present application provides a prefabricated slat riser device. The prefabricated slat riser device includes a frame body, a pull cord and a winding assembly; the frame body is placed on one side of the installation position of the prefabricated slat board, and the top of the frame body is provided with a first abutting portion, and the first abutting portion abuts against the It is connected to the roof plate of the house; the winding assembly is installed on the frame body, and the position of the frame body is higher than the winding assembly. One of the ends of the prefabricated slats is connected at or near one of the ends; the take-up component is used to wind up the stay rope to pull the prefabricated slats to stand up. The prefabricated slat vertical panel device of the present application can realize the vertical panel of the prefabricated slat panel through the winding assembly and the pull rope, and the frame body can play a role in stabilizing the vertical panel process through the first abutting part, and compared with the existing The vertical plate equipment is small in size and can be applied to the situation where the construction space is narrow and the construction work surface is complicated.

Furthermore, it will be appreciated that the prefabricated batten risers of the present application are reproducible and can be used in a variety of industrial applications. For example, the prefabricated batten riser device of the present application can be used in the technical field of building construction.

Claims

A prefabricated slat riser device, characterized in that it includes a frame body (1), a pull cord (2) and a winding assembly (3);

The frame body (1) is placed on one side of the installation position of the prefabricated slats, and the top of the frame body (1) is provided with a first abutting portion (10), and the first abutting portion (10) abuts against Connected to the roof board (4) of the house;

The winding assembly (3) is installed on the frame body (1), the frame body (1) is provided with a fulcrum at a position higher than the winding assembly (3), and the pull cord (2 One of the ends of ) is connected to the winding assembly (3), and the other end is connected to one of the ends of the prefabricated slats or a position close to one of the ends after bypassing the fulcrum;

The winding assembly (3) is used for winding the stay rope (2) to pull the prefabricated slats up.
The prefabricated slat riser device according to claim 1, characterized in that, the frame body (1) comprises a fixed frame (11) and a first lifting assembly (12) installed on the top of the fixed frame (11) , the first abutting portion (10) is located on the top of the first lifting assembly (12).
The prefabricated slat riser device according to claim 2, characterized in that, the top of the frame body (1) is also provided with a second abutment portion (13), and the second abutment portion (13) is located at The side of the first abutting portion (10) facing the installation position of the prefabricated slats, the second abutting portion (13) is used for contacting the side wall of the beam body (5) above the installation position of the prefabricated slats Abut.
The prefabricated slat riser device according to claim 3, characterized in that, both the first abutting portion (10) and the second abutting portion (13) are groove-shaped structures with openings facing upwards, and Wherein, the notch of the first abutting part (10) abuts on the roof board (4) of the house, the side wall of the second abutting part (13) and the beam body (5) Abut.
The prefabricated slat vertical board device according to claim 3 or 4, characterized in that, the frame body (1) also includes a second lifting assembly (14) installed on the top of the fixed frame (11), the The second abutting portion (13) is located on the top of the second lifting assembly (14).
According to the prefabricated slat riser device according to any one of claims 1-5, it is characterized in that a pulley assembly (6) is provided at the fulcrum, and the stay rope (2) is lapped on the pulley assembly ( 6) on.
The prefabricated slat riser device according to claim 6, wherein the pulley assembly (6) comprises a pulley seat (60), a pulley (61) and an anti-off cover (62);

The pulley seat (60) is fixed at the fulcrum, the pulley (61) is rotatably mounted on the pulley seat (60), and the anti-off cover (62) is covered above the pulley (61) and Installed on the pulley seat (60);

There is an interval between the pulley (61) and the anti-off cover (62), and the stay cord (2) is located between the pulley (61) and the anti-off cover (62), and overlaps the on the pulley (61).
The prefabricated slat riser device according to claim 7, characterized in that, the anti-falling cover (62) is an arc-shaped plate and extends along the rope body direction of the pull rope (2).
The prefabricated slat riser device according to any one of claims 1-8, characterized in that, the frame body (1) includes a front side (15) facing the prefabricated slat and a rear facing away from the prefabricated slat side (16), the winding assembly (3) is installed between the top and the bottom of the rear side (16) of the frame body (1), and the fulcrum is set on the front side of the frame body (1) (15) top.
The prefabricated slat riser device according to claim 9, characterized in that, the frame body (1) is a frame structure, and the top and bottom of the frame body (1) are installed with a A support frame (7) on the peripheral side of the frame body (1), on which a support pedal (70) is installed.
The prefabricated slat riser device according to any one of claims 1-10, characterized in that, the prefabricated slat riser device further comprises casters (17), and the casters (17) are installed on the frame (1) at the bottom.
The prefabricated slat riser device according to claim 11, characterized in that a brake assembly is installed on the frame body (1), and the brake assembly is used to connect with the casters (17) to limit the movement of the casters (17). ) turn.