Building construction window hoisting device

Abstract

The invention relates to the technical field of building construction equipment, in particular to a building construction window hoisting device which comprises a bottom frame fixed to a wall, a winding wheel is rotationally connected to the bottom frame, a traction piece used for driving a window to move is wound around the winding wheel, and the traction piece comprises a rope body of a hollow structure; an air bag used for supporting the flexible rope body to form a rigid structure is arranged in the rope body, an air pump communicated with the air bag through an air pipe is further included, a clamping strip capable of extending out of the rope body is arranged on the rope body, a sliding frame is connected to the bottom frame in a sliding mode, and a rotating disc driving the clamping strip to move is arranged on the sliding frame. The air bag is provided with a connecting column used in cooperation with the sliding groove, the sliding frame is provided with a shifting wheel used for deflating of the air bag, and the problem that in the prior art, when a window is hoisted in windy weather, shaking occurs can be solved.

Description

Technical Field

[0001] The invention belongs to the technical field of building construction equipment, and in particular relates to a building construction window hoisting device. Background Art

[0002] As people's living standards improve, decoration standards are getting higher and higher. Many people choose to install windows with a whole piece of glass when enclosing balconies. For residents on lower floors, it is easier to install windows using a crane. However, for residents on higher floors, cranes are difficult to use due to limited operating heights. At this time, hoisting is generally used to install windows.

[0003] The common practice for hoisting high-rise windows is to first tie the windows with ropes, then some workers pull the ropes upwards on the balcony, while other workers use the ropes tied to the windows to pull the windows away from the balcony, so as to adjust the position of the windows and complete the installation. However, this method has obvious defects. When encountering strong winds, the force exerted by the wind on the windows will cause the windows to shake violently in the air, greatly increasing the difficulty of operation and even making it impossible to carry out the construction. Moreover, ordinary ropes are prone to shaking and deflection during the hoisting process, making it difficult to ensure the stability and accuracy of the window hoisting, affecting the installation efficiency and quality, and posing a safety hazard. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a window hoisting device for building construction, which reduces the shaking problem that occurs when hoisting windows in windy weather in the prior art.

[0005] The technical solution is that the window hoisting device for building construction includes a base frame fixed on the wall, a winding wheel is rotatably connected to the base frame, a traction member for driving the window to move is wound on the winding wheel, the traction member includes a rope body with a hollow structure, an air bag is arranged inside the rope body for supporting the flexible rope body to form a rigid structure, and also includes an air pump connected to the air bag through an air pipe, a clamping strip that can extend outside the rope body is arranged on the rope body, a slide is slidably connected to the base frame, a rotating disk that drives the clamping strip to move is arranged on the slide, and a reinforcement unit is arranged on the rope body, and the reinforcement unit has Multiple reinforcement strips are arranged in sequence along the length direction of the rope body. The reinforcement unit includes reinforcement strips connected to the inner wall of the rope body, and the reinforcement strips are arranged in a ring shape along the inner wall of the rope body. Each of the reinforcement strips is provided with a slide groove. The airbag is arranged in the middle of the reinforcement unit and the number is arranged one-to-one with the reinforcement units. The airbag is provided with a connecting column used in conjunction with the slide groove, forming a structure in which the connecting column enters the slide groove of two adjacent reinforcement strips after the airbag is inflated. The slide is provided with a dial wheel for deflating the airbag, forming a structure in which when the traction member moves to the dial wheel position, the airbag located inside the rope body is deflated and is convenient for storage on the winding wheel.

[0006] Preferably, the traction member comprises a rope tied to the window, one end of the rope is connected to a rope body, the air tube is arranged along the length direction of the rope body, and the airbag is in a rectangular ring structure and the cover is arranged outside the air tube.

[0007] Preferably, grooves for placing the connecting strip are provided on two opposite sides of the rope body, and the connecting strip includes a long strip on which a locking tooth that can be moved to the outside of the rope body is provided. The rope body is provided with a through hole, and there are multiple through holes that are evenly spaced along the length direction of the rope body. A fixing ring is provided in each of the through holes, and the fixing ring is connected to the long strip by a spring, thereby forming a structure in which the locking teeth of the connecting strip are squeezed out of the rope body after the airbag is inflated.

[0008] Preferably, supports for supporting the rotation of a rotating disk are provided on both sides of each traction member on the slide, a handle is provided on the rotating disk, a clamping rod for fixing the position of the rotating disk is provided on the support, and a clamping groove engaged with the clamping teeth is provided on the rotating disk.

[0009] Preferably, the slide is provided with a seat body for supporting the rotation of the dial wheel, the rope body and the reinforcement strip are provided with through holes, and the airbag is provided with an air release valve at the position of the through hole, so that after the dial wheel is inserted into the through hole, the air release valve opens, and the traction member in the rigid state of the airbag is deflated and becomes a flexible state, and a reversing roller is rotatably connected to the slide.

[0010] Preferably, a vertical plate for supporting the dial wheel is provided on the base body, the dial wheel is rotatably connected to the vertical plate, and the dial wheel is provided with a dial foot for use in conjunction with the through hole.

[0011] Preferably, both ends of the reinforcement strips are riveted to the rope body, and the reinforcement strips are arranged in groups of two, and the inner slide grooves of the reinforcement strips corresponding to adjacent groups have different lengths.

[0012] Preferably, both ends of the airbag are provided with connecting columns arranged around the airbag, and the connecting columns include upper columns and lower columns staggered in the vertical direction to form a structure convenient for storing the airbag. The upper column and the lower column are both in a "U"-shaped structure, and magnets are provided on the edges of the upper column and the lower column, and an elastic net is provided outside the airbag.

[0013] The beneficial effect of the present invention is that a traction member is provided, the traction member includes a rope of a flexible structure for fixing the window, a rope body which can change the flexible state or the rigid state is provided at one end of the rope, the rope body state is changed by the airbag and the reinforcement unit, the stability of the traction member in the process of lifting the window is greatly enhanced, the shaking and deviation are reduced, a bottom frame for driving the traction member to move upward is provided on the balcony, and a winding wheel for storing the rope body is provided on the bottom frame; A groove is arranged on the side wall of the rope body, and a clamping strip is arranged in the groove. The clamping strip includes a long strip fixed at the bottom of the groove, and a clamping tooth is arranged on the long strip and can extend to the outside of the rope body. Under normal conditions, the clamping tooth is retracted into the groove by a spring. When the airbag is inflated, the clamping tooth moves to the outside of the rope body and the movement of the traction member and the window is realized under the action of the rotating disk. The arrangement of multiple reinforcement units arranged in sequence enhances the structural strength of the traction member. The arrangement of the reinforcement strip on the inner wall of the rope body cooperates with the connecting column on the outer wall of the airbag. After the airbag is inflated, the connecting column is placed in the sliding groove of the reinforcement strip, making the connection between the airbag and the rope body more stable. When the traction member moves to the thumbwheel position, the thumbwheel always rotates by relying on the friction between it and the traction member, and the thumbwheel foot contacts the deflation valve of the deflation bag through the through hole. The airbag deflation traction member changes from a rigid state to a flexible state, and the airbag is stored under the action of the elastic net, so that the traction member can be stored on the winding wheel for easy sorting and next use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of the window hoisting device for building construction of the present invention; Figure 2 It is a cross-sectional view of the normal state of the traction member of the building construction window hoisting device of the present invention; Figure 3 It is an enlarged view of the normal cross-sectional view of the traction member of the window hoisting device for building construction of the present invention at position A; Figure 4 It is a cross-sectional view of the use state of the traction member of the building construction window hoisting device of the present invention; Figure 5 It is a front view of the airbag of the window hoisting device for building construction of the present invention; Figure 6 It is a front view of the reinforcement strip of the window hoisting device for building construction of the present invention; Figure 7 It is a structural diagram of a sliding frame of a window hoisting device for building construction of the present invention.

[0015] Among them, 1 is a base frame, 2 is a winding wheel, 3 is a rope body, 4 is an air bag, 5 is a slide, 6 is a rotating disk, 7 is a reinforcement strip, 8 is a slide groove, 9 is a dial wheel, 10 is a support, 11 is a handle, 12 is a lever, 13 is a rope, 15 is a groove, 16 is a long strip, 17 is a clamping tooth, 18 is a through hole, 19 is a fixing ring, 20 is a spring, 21 is a through hole, 22 is an air release valve, 23 is a reversing roller, 24 is an upper column, 25 is a lower column, 26 is a magnet, 27 is an elastic net, 28 is an air pipe, 29 is a clamping groove, 30 is a vertical plate, and 31 is a dial foot. DETAILED DESCRIPTION

[0016] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings.

[0017] Embodiment 1: As shown in the drawings of the specification, a window hoisting device for construction includes a base frame 1 fixed on a wall, a winding wheel 2 is rotatably connected to the base frame 1, and a traction member for driving the window to move is wound on the winding wheel 2. The base frame 1 and the winding wheel 2 belong to the prior art. The traction member includes a rope 13 tied to the window, one end of the rope 13 is connected to a rope body 3, an air bag 4 is arranged inside the rope body 3 to support the flexible rope body 3 to form a rigid structure, and also includes an air pump connected to the air bag 4 through an air pipe 28. The air bag 4 and the air pump belong to the prior art. A clamping strip that can extend outside the rope body 3 is arranged inside the rope body 3, and grooves 15 for placing the clamping strip are arranged on two opposite sides of the rope body 3. The grooves 15 are arranged along the length direction of the rope body 3. The clamping strip includes a long strip 16 glued to the rope body 3, and a clamping tooth 17 that can be moved to the outside of the rope body 3 is fixed by screws on the long strip 16. The rope body 3 is provided with a through hole 18 for the latching teeth 17 to pass through. There are multiple through holes 18 and they are evenly spaced along the length direction of the rope body 3. A fixing ring 19 is glued in each through hole 18. The fixing ring 19 is connected to the long strip 16 by a spring 20, so that the latching teeth 17 of the latching strip are squeezed out of the rope body 3 after the airbag 4 is inflated. The bottom frame 1 is slidably connected with a slide 5, and a rotating disk 6 for driving the latching strip to move is rotatably connected with the slide 5. The rotating disk 6 is a disc-shaped structure. The two sides of each traction member on the slide 5 are screw-fixed with a support 10 for supporting the rotation of the rotating disk 6. The rotating disk 6 is screw-fixed with a handle 11. The rotating disk 6 is provided with a slot 29 recessed into the inside thereof and meshing with the latching teeth 17. A clamping rod 12 for fixing the position of the rotating disk 6 is hinged on the support 10, so that the rotation angle of the rotating disk 6 is fixed after one end of the clamping rod 12 rotates to the slot 29. A reinforcement unit is arranged in the rope body 3. There are multiple reinforcement units and they are arranged in sequence along the length direction of the rope body 3. The reinforcement unit includes a reinforcement strip 7 connected to the inner wall of the rope body 3. The reinforcement strips 7 are arranged in a ring shape along the inner wall of the rope body 3. Each reinforcement strip 7 is provided with a slide groove 8. The airbag 4 is arranged in the middle of the reinforcement unit and the number is arranged one by one with the reinforcement units. The airbag 4 is provided with a connecting column used in conjunction with the slide groove 8, forming a structure in which the connecting column enters the slide groove 8 of two adjacent reinforcement strips 7 after the airbag 4 is inflated. The slide frame 5 is provided with a dial wheel 9 for deflation of the airbag 4, forming a structure in which when the traction member moves to the position of the dial wheel 9, the airbag 4 located inside the rope body 3 is deflated, so that it is convenient to be stored in the winding wheel 2.

[0018] In one embodiment, as shown in the drawings, the air tube 28 is arranged along the length direction of the rope body 3 and is located in the middle of the rope body 3 , and the air bag 4 is a rectangular ring structure and is covered outside the air tube 28 .

[0019] In one embodiment, as shown in the accompanying drawings, a seat body for supporting the rotation of the dial wheel 9 is screwed to the slide 5, and a through hole 21 is provided on the rope body 3 and the reinforcement strip 7. A deflation valve 22 is provided at the position of the through hole 21 of the airbag 4, so that the deflation valve 22 is opened after the dial wheel 9 is placed in the through hole 21, and the structure of the traction member in the rigid state of the airbag 4 deflated becomes flexible. A reversing roller 23 for reversing the rope body 3 and facilitating the storage of the rope body 3 on the winding wheel 2 is rotatably connected to the slide 5. A vertical plate 30 for supporting the dial wheel 9 is screwed to the seat body, and the dial wheel 9 is rotatably connected to the vertical plate 30. The dial foot 31 used in conjunction with the through hole 21 is screwed evenly spaced on the circumferential surface of the dial wheel 9. After the dial foot 31 enters the through hole 21, the deflation valve 22 of the airbag 4 is opened.

[0020] In one embodiment, as shown in the accompanying drawings, the two ends of the reinforcement strip 7 are riveted to the rope body 3, and the reinforcement strips 7 are arranged in groups of two, and the lengths of the inner slide grooves 8 of the reinforcement strips 7 corresponding to adjacent groups are different. The two ends of the airbag 4 are glued with connecting columns arranged around it, and the connecting columns include upper columns 24 and lower columns 25 staggered in the vertical direction to form a structure that is convenient for storing the airbag 4. The upper column 24 and the lower column 25 are both "U"-shaped structures, and the edges of the upper column 24 and the lower column 25 are glued with magnets 26, and the outer cover of the airbag 4 is provided with an elastic net 27.

[0021] The working process of the present invention is: fix the base frame firmly on the balcony to ensure the stability of the base frame. And tie one end of the rope of the traction member to the window. Start the air pump, inflate the air bag through the air pipe, expand the air bag, support the rope body to form a rigid structure, and the connecting column on the air bag enters the slide groove of the two adjacent reinforcement strips to further reinforce the rope body structure. The clamping teeth of the clamping strip are squeezed out of the rope body under the action of the air bag inflation. Turn the rotating disk to drive the window to move upward. During the movement, the rope body moves to the dial wheel position, and the deflation valve of the air bag deflates under the action of the dial wheel. The rigid rope body becomes a flexible rope body, and the rope body is stored under the action of the reversing roller and the winding wheel.

[0022] The present invention has been described in detail above through specific implementation modes and embodiments, but these do not constitute limitations of the present invention. Without departing from the principles of the present invention, those skilled in the art may also make many variations and improvements, which should also be regarded as the protection scope of the present invention.

Claims

1. A window hoisting device for building construction, comprising a base frame (1) fixed to a wall, characterized in that: A winding wheel (2) is rotatably connected to the bottom frame (1), a traction member for driving the window to move is wound around the winding wheel (2), the traction member comprises a hollow rope body (3), an air bag (4) for supporting the flexible rope body (3) to form a rigid structure is arranged inside the rope body (3), and an air pump is connected to the air bag (4) through an air pipe (28), the rope body (3) is provided with a clamping strip that can extend outside the rope body (3), a slide frame (5) is slidably connected to the bottom frame (1), the slide frame (5) is provided with a rotating disk (6) for driving the clamping strip to move, and a reinforcement unit is arranged on the rope body (3), and a plurality of reinforcement units are arranged in sequence along the length direction of the rope body (3). The unit comprises a reinforcement strip (7) connected to the inner wall of the rope body (3), the reinforcement strips (7) are arranged in a ring shape along the inner wall of the rope body (3), each of the reinforcement strips (7) is provided with a slide groove (8), the airbag (4) is arranged in the middle of the reinforcement unit and the number of the airbags (4) is arranged one-to-one with the reinforcement units, the airbags (4) are provided with a connecting column used in conjunction with the slide groove (8), forming a structure in which the connecting column enters the slide grooves (8) of two adjacent reinforcement strips (7) after the airbags (4) are inflated, and the slide frame (5) is provided with a thumbwheel (9) for deflation of the airbags (4), forming a structure in which when the traction member moves to the thumbwheel (9) position, the airbags (4) located inside the rope body (3) are deflated and are conveniently stored in the winding wheel (2).

2. The window hoisting device for building construction according to claim 1, characterized in that: The traction member comprises a rope (13) tied to the window, one end of the rope (13) is connected to a rope body (3), an air pipe (28) is arranged along the length direction of the rope body (3), and the air bag (4) is in a rectangular ring structure and is covered outside the air pipe (28).

3. The window hoisting device for building construction according to claim 1, characterized in that: The rope body (3) is provided with grooves (15) for accommodating the clamping strip at two opposite sides. The clamping strip comprises a long strip (16). The long strip (16) is provided with clamping teeth (17) that can be moved to the outside of the rope body (3). The rope body (3) is provided with through holes (18). There are a plurality of through holes (18) that are evenly spaced along the length direction of the rope body (3). A fixing ring (19) is provided in each of the through holes (18). The fixing ring (19) is connected to the long strip (16) via a spring (20), so that the clamping teeth (17) of the clamping strip are squeezed out of the rope body (3) after the airbag (4) is inflated.

4. The window hoisting device for building construction according to claim 3, characterized in that: Supports (10) for supporting the rotation of the rotating disk (6) are provided on both sides of each traction member on the slide (5); a handle (11) is provided on the rotating disk (6); a clamping rod (12) for fixing the position of the rotating disk (6) is provided on the support (10); and a clamping groove (29) meshing with the clamping teeth (17) is provided on the rotating disk (6).

5. The window hoisting device for building construction according to claim 1, characterized in that: The slide (5) is provided with a seat body for supporting the rotation of the dial wheel (9), the rope body (3) and the reinforcement strip (7) are provided with a through hole (21), and the air bag (4) is provided with an air release valve (22) at the position of the through hole (21), so that after the dial wheel (9) is inserted into the through hole (21), the air release valve (22) is opened, and the traction member in the rigid state of the air bag (4) is deflated to become a flexible state, and a reversing roller (23) is rotatably connected to the slide (5).

6. The window hoisting device for building construction according to claim 5, characterized in that: A vertical plate (30) for supporting a dial wheel (9) is provided on the seat body, the dial wheel (9) is rotatably connected to the vertical plate (30), and a dial foot (31) for use in conjunction with the through hole (21) is provided on the dial wheel (9).

7. The window hoisting device for building construction according to claim 1, characterized in that: The two ends of the reinforcement strip (7) are riveted to the rope body (3); the reinforcement strips (7) are arranged in groups of two, and the inner slide grooves (8) of the reinforcement strips (7) corresponding to adjacent groups have different lengths.

8. The window hoisting device for building construction according to claim 7, characterized in that: Both ends of the airbag (4) are provided with connecting columns arranged around the airbag, and the connecting columns include upper columns (24) and lower columns (25) arranged alternately in the vertical direction to form a structure that is convenient for storing the airbag (4). The upper columns (24) and the lower columns (25) are both in a "U"-shaped structure. The edges of the upper columns (24) and the lower columns (25) are both provided with magnets (26). An elastic net (27) is provided outside the airbag (4).

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