Fabricated light steel house construction device

Abstract

The fabricated light steel house construction device comprises a supporting bottom plate, a supporting column is fixedly connected to the upper end face of the supporting bottom plate, a sliding telescopic plate is arranged at the end, away from the supporting bottom plate, of the supporting column, a traction rope is wound in the supporting column, and a guide wheel is arranged at the end, away from the supporting column, of the telescopic plate; the ends, deviating from the supporting columns, of the traction cables are connected with the ends of the light steel frames through guide wheels, driving rotating shafts used for driving the telescopic plates to ascend and the traction cables to wind are rotationally embedded in the middles of the supporting columns, the light steel frames can be quickly erected and fixed in the assembly type light steel house building process, and the construction efficiency and safety are improved.

Description

Technical Field

[0001] The invention relates to the technical field of construction equipment, and in particular to a prefabricated light steel house construction device. Background Art

[0002] Prefabricated buildings refer to buildings that transfer a large amount of on-site work in traditional construction methods to factories, where building components and accessories such as floor slabs, wall panels, stairs, balconies, etc. are processed and manufactured in factories, transported to construction sites, and assembled and installed on site through reliable connection methods. Prefabricated buildings mainly include prefabricated concrete structures, steel structures, modern wooden structures, etc., and are representative of modern industrialized production methods because of their standardized design, factory production, assembly construction, information management, and intelligent applications.

[0003] Chinese patent publication CN115584810A discloses an environmentally friendly light steel house, comprising a plurality of vertically arranged columns, a plurality of horizontally arranged beams and a wall body installed between adjacent columns, the wall body comprising at least two wall panels and a support beam connected between adjacent wall panels, the wall panel comprising a body obtained by integrally forming a foam material, a recessed portion is formed on the two opposite end faces of the body, the support beam penetrates into a through hole surrounded by the recessed portions of the adjacent wall panel bodies, a convex strip portion on the side end face of one wall panel body is embedded in a groove portion on the side end face of another adjacent wall panel body; two strip-shaped shallow grooves and two strip-shaped convex strips are respectively arranged on both sides of the corresponding recessed portion, and a strip-shaped convex strip on one wall panel body can be embedded in a strip-shaped shallow groove on another wall panel body. The present invention can not only strengthen the connection stability between wall panels, but also greatly enhance the air tightness and waterproof performance of the wall body formed by splicing wall panels.

[0004] Existing light steel houses are mostly constructed by assembling a variety of light steel frames and then casting them. However, the light steel frames are heavy and need to be erected during construction. There is a risk of the frames tipping over when they are erected manually, and the erecting effect is also poor and cannot provide stable support for the frames.

[0005] Therefore, it is necessary to provide a prefabricated light steel house construction device to solve the above technical problems. Summary of the invention

[0006] The purpose of the present invention is to provide a prefabricated light steel house construction device to solve the above technical problems.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an assembled light steel house construction device, comprising a support base plate, the upper end surface of the support base plate is fixedly connected to a support column, the end of the support column away from the support base plate is provided with a sliding telescopic plate, a traction rope is wound inside the support column, the end of the telescopic plate away from the support column is provided with a guide wheel, the end of the traction rope away from the support column is connected to the end of the light steel frame through the guide wheel, and the middle part of the support column is rotatably embedded with a driving shaft for driving the telescopic plate to rise and the traction rope to reel in.

[0008] Furthermore, the driving shaft includes but is not limited to using a motor, a rocker arm and other rotating driving parts to provide a driving source for the driving shaft, the supporting base plate is fan-shaped or conical, and multiple groups of the construction devices can be used simultaneously to improve the stability of traction.

[0009] As a further solution of the present invention, a driving cavity is opened inside the support column, and a driving gear is rotatably connected inside the driving cavity. The driving gear rotates coaxially with the driving shaft, and the driving shafts on both sides of the driving gear are connected to a first tooth plate and a second tooth plate, and one end of the first tooth plate is fixedly connected to the telescopic plate.

[0010] As a further solution of the present invention, two groups of winding drums are fixedly connected to the outer end surface of the driving shaft, and multiple groups of limiting rods are evenly connected to the outer end surface of the winding drum. A connecting cross bar is connected between the two groups of mutually parallel limiting rods.

[0011] Furthermore, a fixing rod for assisting in limiting the driving shaft is provided inside the driving cavity, thereby improving the stability of the driving shaft's rotation.

[0012] As a further solution of the present invention, a first sliding cavity is also opened inside the support column, and an inclined panel is slidably connected inside the first sliding cavity. The inclined panel is fixedly connected to one end of the second tooth plate, and a bottom limit piece is also provided on the side of the support base plate that is attached to the light steel frame, and an anti-slip mechanism is provided inside the support base plate.

[0013] As a further solution of the present invention, the bottom limit member includes an arc-shaped protrusion, a vertical plate and a limit bottom plate. The limit bottom plate is slidably connected to the bottom of the first sliding cavity. The arc-shaped protrusion and the vertical plate are respectively arranged on both sides of the upper end surface of the limit bottom plate. The vertical plate is slidably connected to the temporal part of the first sliding cavity, and the vertical plate is fitted with the inclined surface of the inclined plate. A limit groove is formed between the arc-shaped protrusion and the vertical plate.

[0014] Furthermore, a first inclined surface portion is provided on one side of the limiting bottom plate that is in contact with the light steel frame, and the limiting groove is adapted to the bottom width of the light steel frame.

[0015] As a further solution of the present invention, the anti-slip mechanism includes an elastic pressure plate, a second sliding cavity and a conical rod. The second sliding cavity is opened inside the supporting base plate. The elastic pressure plate is fixedly connected to the inclined plate. The conical rod is elastically arranged at the bottom of the elastic pressure plate. The conical rod extends through the bottom of the supporting base plate.

[0016] Furthermore, a through hole matching the cone rod is formed at the bottom of the supporting base plate.

[0017] As a further solution of the present invention, an outer sleeve is provided at the bottom of the telescopic plate, an inner sleeve is provided inside the support column and is sleeved on the inner wall of the outer sleeve, a limiting slide is elastically connected inside the inner sleeve, one end of the limiting slide is fixedly connected to a clamping rod, an end of the clamping rod facing away from the limiting slide is provided with a second inclined portion, and the inner wall of the outer sleeve is provided with an inclined groove matched with the second inclined portion.

[0018] Furthermore, the inner sleeve is provided with a through groove surface adapted to the clamping rod, and the clamping rod can penetrate the inner sleeve and be clamped with the second inclined surface portion.

[0019] As a further solution of the present invention, the outer sleeve is flush with the telescopic plate on one side of the edge of the light steel frame, and a buffer mechanism is provided on the side of the outer sleeve flush with the telescopic plate. The buffer mechanism includes a buffer suction cup and a buffer push rod. The buffer suction cup is fixedly connected to the side of the outer sleeve flush with the telescopic plate, and the buffer push rod is elastically arranged in the middle of the buffer suction cup.

[0020] As a further solution of the present invention, the end of the buffer rod is spherical, and a connecting hole is opened at the end of the buffer rod. The connecting hole is arranged in an "L" shape, and the end side of the connecting hole away from the buffer rod is connected to the side end face of the buffer rod.

[0021] As a further solution of the present invention, the upper end surface of the limiting slide protrudes from the top of the inner sleeve and corresponds to the position of the driving shaft. An openable connecting hole is provided in the middle of the driving shaft, and the outer sleeve is provided with a through groove adapted to the connecting hole.

[0022] When the present invention is used, the light steel frame is placed on the bottom surface and one end of the light steel frame is in contact with the supporting bottom plate and the supporting column. The traction rope is partially pulled out and fixed to the end of the light steel frame away from the supporting bottom plate. At this time, the traction rope is rolled up by rotating the driving shaft. When one end of the light steel frame is in contact, the light steel frame will gradually tilt to stand up. When the traction rope is rolled up, the telescopic plate will move up and synchronously drive the guide wheel to move up, thereby further improving the traction force on the light steel frame and adjusting the traction angle of the traction rope on the light steel frame, making the light steel frame easier to stand up, reducing the force loss of traction on the light steel frame, and after the telescopic plate is raised, the reverse tilt of the light steel frame after standing up can be avoided, thereby improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0024] Figure 1 It is a schematic diagram of the structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the present invention in an erected state;

[0026] Figure 3 It is a schematic diagram of the internal structure of the present invention;

[0027] Figure 4 It is a schematic diagram of the internal structure of the support column of the present invention;

[0028] Figure 5 is a schematic diagram of the driving gear structure of the present invention;

[0029] Figure 6 is a schematic diagram of the cross-sectional structure of the driving gear of the present invention;

[0030] Figure 7 The present invention Figure 3 The enlarged structural diagram at B in the middle;

[0031] Figure 8 It is a schematic diagram of the structure of the bottom limiter of the present invention;

[0032] Fig. 9 The present invention Figure 3 The enlarged structural diagram at C in the middle;

[0033] Fig.10 The present invention Figure 3 The enlarged structural diagram at D in the middle;

[0034] Fig.11 The present invention Figure 3 The enlarged structural diagram at A in the middle;

[0035] Fig.12 It is a structural schematic diagram of the buffer mechanism of the present invention in the buffering state.

[0036] In the figure: 1, light steel frame; 2, traction rope; 3, guide wheel; 4, telescopic plate; 5, driving shaft; 6, supporting bottom plate; 7, supporting column; 8, outer sleeve; 9, driving cavity; 10, anti-skid mechanism; 11, inclined plate; 12, first sliding cavity; 13, inner sleeve; 14, driving gear; 15, first tooth plate; 16, second tooth plate; 17, limiting rod; 18, connecting cross bar; 19, winding drum; 20, arc-shaped protrusion; 21, vertical plate; 22, limiting bottom plate; 23, limiting groove; 24, first inclined portion; 25, fixed rod; 26, limiting slide plate; 27, connecting hole; 28, elastic pressure plate; 29, second sliding cavity; 30, cone rod; 31, second inclined portion; 32, inclined groove; 33, clamping rod; 34, buffer suction cup; 36, connecting hole; 37, buffer push rod; 38, bottom limiting piece. DETAILED DESCRIPTION

[0037] Embodiment 1

[0038] like Figure 1 - Figure 2 As shown, a prefabricated light steel house construction device includes a support base plate 6, the upper end surface of the support base plate 6 is fixedly connected to a support column 7, the end of the support column 7 away from the support base plate 6 is provided with a sliding telescopic plate 4, a traction rope 2 is wound inside the support column 7, the end of the telescopic plate 4 away from the support column 7 is provided with a guide wheel 3, the end of the traction rope 2 away from the support column 7 is connected to the end of the light steel frame 1 through the guide wheel 3, and the middle part of the support column 7 is rotatably embedded with a driving shaft 5 for driving the telescopic plate 4 to rise and the traction rope 2 to reel.

[0039] Furthermore, the driving shaft 5 includes but is not limited to using a motor, a rocker arm and other rotating driving parts to provide a driving source for the driving shaft 5. The supporting base plate 6 is fan-shaped or conical, and multiple groups of construction devices can be used simultaneously to improve the stability of traction.

[0040] When in use, the light steel frame 1 is placed on the bottom surface and one end of the light steel frame 1 is in contact with the supporting bottom plate 6 and the supporting column 7. The traction rope 2 is partially pulled out and fixed to the end of the light steel frame 1 away from the supporting bottom plate 6. At this time, the traction rope 2 is rolled up by rotating the driving shaft 5. When one end of the light steel frame 1 is in contact, the light steel frame 1 will gradually tilt to stand up. When the traction rope 2 is rolled up, the telescopic plate 4 will move up and synchronously drive the guide wheel 3 to move up, thereby further improving the traction force on the light steel frame 1 and adjusting the traction angle of the traction rope 2 on the light steel frame 1, making it easier to stand up, reducing the power loss of the traction of the light steel frame 1, and after the telescopic plate 4 is raised, the reverse tilt of the light steel frame 1 after standing up can be avoided, thereby improving the safety of the device.

[0041] Embodiment 2

[0042] Based on the first embodiment, Figure 1 - Figure 4 As shown, a driving cavity 9 is opened inside the support column 7, and a driving gear 14 is rotatably connected inside the driving cavity 9. The driving gear 14 rotates coaxially with the driving shaft 5. The driving gear 14 is driven and connected with a first tooth plate 15 and a second tooth plate 16 on both sides. One end of the first tooth plate 15 is fixedly connected to the telescopic plate 4.

[0043] like Figure 1 - Figure 7 As shown, two groups of winding drums 19 are fixedly connected to the outer end surface of the driving shaft 5, and multiple groups of limiting rods 17 are evenly connected to the outer end surface of the winding drum 19. A connecting cross bar 18 is connected between the two groups of mutually parallel limiting rods 17.

[0044] Furthermore, a fixing rod 25 for assisting in limiting the driving shaft 5 is provided inside the driving cavity 9 , thereby improving the stability of the rotational drive of the driving shaft 5 .

[0045] When in use, the driving shaft 5 drives the driving gear 14 to rotate, and the driving gear 14 is engaged with the first tooth plate 15 to drive the telescopic plate 4 to move upward, and the winding drum 19 is synchronously driven to rotate while the driving shaft 5 rotates. A limit rod 17 is provided on the outer end surface of the winding drum 19, and a gap is provided between the two groups of limit rods 17 for winding the traction rope 2. One end of the traction rope 2 is wound around the connecting cross bar 18. As the winding drum 19 rotates, the traction rope 2 will be wound between the limit rods 17, thereby completing the traction of the light steel frame 1.

[0046] like Figure 1 - Figure 4 and 8 As shown, a first sliding cavity 12 is also opened inside the support column 7, and an inclined panel 11 is slidably connected inside the first sliding cavity 12. The inclined panel 11 is fixedly connected to one end of the second tooth plate 16. A bottom limit piece 38 is also provided on one side of the support base plate 6 that is in contact with the light steel frame 1, and an anti-slip mechanism 10 is provided inside the support base plate 6.

[0047] like Figure 1 - Figure 4 and 8 As shown, the bottom limit member 38 includes an arc-shaped protrusion 20, a vertical plate 21 and a limit bottom plate 22. The limit bottom plate 22 is slidably connected to the bottom of the first sliding cavity 12. The arc-shaped protrusion 20 and the vertical plate 21 are respectively arranged on both sides of the upper end surface of the limit bottom plate 22. The vertical plate 21 is slidably connected to the temporal part of the first sliding cavity 12, and the vertical plate 21 is in contact with the inclined surface of the inclined plate 11. A limit groove 23 is formed between the arc-shaped protrusion 20 and the vertical plate 21.

[0048] Furthermore, a first inclined surface 24 is provided on one side of the limiting bottom plate 22 which is in contact with the light steel frame 1 , and the limiting groove 23 is adapted to the bottom width of the light steel frame 1 .

[0049] During use, after the light steel frame 1 is fitted with the supporting base plate 6, as the driving shaft 5 rotates, the second tooth plate 16 will press the inclined plate 11 to drive the inclined plate 11 to move downward, so that under the action of the inclined surfaces of the inclined plate 11 and the vertical plate 21, the limiting base plate 22 slides out of the end surface of the supporting base plate 6, and the first inclined surface 24 at the end of the limiting base plate 22 can make the end of the light steel frame 1 fall into the inside of the limiting groove 23. The setting of the limiting base plate 22 can avoid the wear of the corners of the light steel frame 1 during rotation. At the same time, the limiting groove 23 can limit and fix the bottom of the light steel frame 1, so that the light steel frame 1 can maintain the fitting effect with the support column 7.

[0050] like Figure 1 - Figure 4 and Fig. 9 As shown, the anti-slip mechanism 10 includes an elastic pressure plate 28, a second sliding cavity 29 and a conical rod 30. The second sliding cavity 29 is opened inside the supporting base plate 6. The elastic pressure plate 28 is fixedly connected to the inclined plate 11. The conical rod 30 is elastically arranged at the bottom of the elastic pressure plate 28. The conical rod 30 extends through the bottom of the supporting base plate 6.

[0051] Furthermore, a through hole matching the cone rod 30 is formed at the bottom of the supporting base plate 6 .

[0052] When in use, the operator can stand on the surface of the support base plate 6 to improve its stability. The support base plate 6 can be set to a triangle or fan shape as needed to improve the supporting effect on the support column 7. An anti-skid mechanism 10 is provided, and the anti-skid mechanism 10 is driven by the inclined panel 11. When the anti-skid mechanism 10 moves downward, the elastic pressure plate 28 will be driven downward synchronously. The elastic pressure plate 28 will increase the elastic force between the elastic pressure plate 28 and the bottom limit member 38, thereby preventing the support base plate 6 from moving laterally during operation.

[0053] like Figure 1 - Figure 7 and Fig.10 As shown, an outer sleeve 8 is provided at the bottom of the telescopic plate 4, and an inner sleeve 13 is provided inside the support column 7 and is sleeved on the inner wall of the outer sleeve 8. A limiting slide 26 is elastically connected inside the inner sleeve 13, and one end of the limiting slide 26 is fixedly connected to a clamping rod 33, and the end of the clamping rod 33 facing away from the limiting slide 26 is provided with a second inclined portion 31, and the inner wall of the outer sleeve 8 is provided with an inclined groove 32 adapted to the second inclined portion 31.

[0054] Furthermore, the inner sleeve 13 is provided with a through groove surface adapted to the clamping rod 33 , and the clamping rod 33 can penetrate the inner sleeve 13 and be clamped with the second inclined surface portion 31 .

[0055] When in use, a limiting slide 26 is provided, and the clamping rod 33 at the side end of the limiting slide 26 is elastically pressed against the outer sleeve 8. Through the clamping of the second inclined surface 31 and the inclined surface groove 32, the inclined surface clamping can make the second inclined surface 31 not limit the upward movement of the outer sleeve 8, thereby realizing unidirectional limiting of the telescopic plate 4, avoiding the safety hazard caused by the rapid fall of the telescopic plate 4 after losing drive, and improving the safety of the device.

[0056] like Figure 1 - Figure 7 and Figure 11-12 As shown, the outer sleeve 8 is flush with the telescopic plate 4 on one side of the edge of the light steel frame 1, and a buffer mechanism is provided on the side where the outer sleeve 8 is flush with the telescopic plate 4. The buffer mechanism includes a buffer suction cup 34 and a buffer push rod 37. The buffer suction cup 34 is fixedly connected to the side where the outer sleeve 8 is flush with the telescopic plate 4, and the buffer push rod 37 is elastically arranged in the middle of the buffer suction cup 34.

[0057] like Figure 1 - Figure 7 and Figure 11-12 As shown, the end of the buffer push rod 37 is spherical, and a connecting hole 36 is opened at the end of the buffer push rod 37. The connecting hole 36 is set in an "L" shape. The end side of the connecting hole 36 away from the buffer push rod 37 is connected to the side end face of the buffer push rod 37.

[0058] When in use, the outer sleeve 8 and the inner sleeve 13 are connected to each other so that a closed cavity is provided between the inner sleeve 13 and the outer sleeve 8. When the light steel frame 1 is erected until it is almost in contact with the telescopic plate 4, the light steel frame 1 first fits with the buffer suction cup 34, and the light steel frame 1 can be buffered by the buffer suction cup 34. As the light steel frame 1 continues to be erected, the buffer push rod 37 will further buffer the light steel frame 1 for a second time. When the buffer push rod 37 is pressed, as the buffer push rod 37 moves, the interior of the buffer suction cup 34 will be connected to the closed cavity between the inner sleeve 13 and the outer sleeve 8 through the connecting hole 36. When the telescopic plate 4 moves up, the closed container is in a negative pressure state. Therefore, the connection through the connecting hole 36 can further improve the negative pressure adsorption effect of the buffer suction cup 34, and avoid rebounding of the light steel frame 1 after hitting the telescopic plate 4, thereby improving the stability of the light steel frame 1 during the erection process.

[0059] like Figure 1-7 As shown, the upper end surface of the limiting slide plate 26 protrudes from the top of the inner sleeve 13 and corresponds to the position of the driving shaft 5. An openable connecting hole 27 is provided in the middle of the driving shaft 5, and the outer sleeve 8 is provided with a through groove adapted to the connecting hole 27.

[0060] When in use, after the light steel frame 1 is erected and initially fixed, the connection between the light steel frame 1 and the traction rope 2 is released. The connecting hole 27 can be opened, and the limiting slide plate 26 can be pressed through the connecting hole 27, so that the limiting slide plate 26 can move horizontally to release the clamping of the outer sleeve 8. At this time, the outer sleeve 8 can move downward quickly and drive the driving shaft 5 to reverse, so that the device can be quickly reset to facilitate the next erection work.

[0061] Working principle: Place the light steel frame 1 on the bottom surface and at the same time, fit one end of the light steel frame 1 to the supporting bottom plate 6 and the supporting column 7, pull out part of the traction rope 2 and fix it to the end of the light steel frame 1 away from the supporting bottom plate 6, then reel in the traction rope 2 by rotating the driving shaft 5, and when one end of the light steel frame 1 is in contact, the light steel frame 1 will gradually tilt to stand up, and when the traction rope 2 is reeled in, the telescopic plate 4 will move up and synchronously drive the guide wheel 3 to move up, thereby further improving the traction force on the light steel frame 1 and adjusting the traction angle of the traction rope 2 on the light steel frame 1, making it easier to stand up, reducing the power loss of the traction of the light steel frame 1, and after the telescopic plate 4 is raised, the reverse tilt of the light steel frame 1 after standing up can be avoided, thereby improving the installation efficiency. In order to ensure the safety of the device, the driving shaft 5 drives the driving gear 14 to rotate, and the driving gear 14 is engaged with the first tooth plate 15 to drive the telescopic plate 4 to move up, and the winding drum 19 is synchronously driven to rotate while the driving shaft 5 rotates. A limit rod 17 is provided on the outer end surface of the winding drum 19, and a gap is provided between the two sets of limit rods 17 for winding the traction rope 2. One end of the traction rope 2 is wound around the connecting cross bar 18. As the winding drum 19 rotates, the traction rope 2 will be wound between the limit rods 17, thereby completing the traction of the light steel frame 1. When the light steel frame 1 is fitted with the supporting bottom plate 6, as the driving shaft 5 rotates, the inclined plate 11 will be pressed by the second tooth plate 16 to drive the inclined plate 11 to move downward, so that under the action of the inclined surface of the inclined plate 11 and the vertical plate 21 The limiting bottom plate 22 is made to slide out of the end surface of the supporting bottom plate 6, and the first inclined surface 24 at the end of the limiting bottom plate 22 can make the end of the light steel frame 1 fall into the inside of the limiting groove 23. The setting of the limiting bottom plate 22 can avoid the wear of the corners of the light steel frame 1 when it rotates. At the same time, the limiting groove 23 can limit and fix the bottom of the light steel frame 1, so that the light steel frame 1 can maintain the fit effect with the support column 7. The operator can stand on the surface of the supporting bottom plate 6 to improve its stability. The supporting bottom plate 6 can be set to a triangle or a fan shape as needed to improve the supporting effect on the support column 7. In addition, an anti-skid mechanism 10 is provided, and the anti-skid mechanism 10 is driven by the inclined panel 11. When the anti-skid mechanism 10 moves downward, the elastic pressure plate 28 is synchronously driven to move downward. The elastic pressure plate 28 The elastic force between the elastic pressure plate 28 and the bottom limit member 38 will be increased, thereby preventing the support base plate 6 from moving laterally during operation. By providing a limit slide 26, the clamping rod 33 at the side end of the limit slide 26 is elastically pressed against the outer sleeve 8, and the second inclined surface 31 and the inclined surface groove 32 are clamped together. The inclined surface clamping can prevent the second inclined surface 31 from limiting the upward movement of the outer sleeve 8, thereby realizing one-way limitation of the telescopic plate 4, avoiding the safety hazard caused by the rapid fall of the telescopic plate 4 after losing drive, and improving the safety of the device. By the mutual sleeve connection between the outer sleeve 8 and the inner sleeve 13, a closed cavity is provided between the inner sleeve 13 and the outer sleeve 8. When the light steel frame 1 is erected until it is about to fit with the telescopic plate 4, the light steel frame 1 first fits with the buffer suction cup 34,The light steel frame 1 can be buffered by the buffer suction cup 34, and as the light steel frame 1 continues to stand up, the buffer rod 37 will further buffer the light steel frame 1 for a second time, and while the buffer rod 37 is pressed, as the buffer rod 37 moves, the interior of the buffer suction cup 34 will be connected to the closed cavity provided between the inner sleeve 13 and the outer sleeve 8 through the connecting hole 36, and when the telescopic plate 4 moves upward, the closed container is in a negative pressure state, so that the negative pressure adsorption effect of the buffer suction cup 34 can be further improved through the connection of the connecting hole 36. The effect is to avoid the rebound of the light steel frame 1 after hitting the telescopic plate 4, thereby improving the stability of the light steel frame 1 during the erection process. After the light steel frame 1 is erected, it is initially fixed and the connection between the light steel frame 1 and the traction rope 2 is released. The connecting hole 27 can be opened, and the limiting slide plate 26 can be pressed through the connecting hole 27, so that the limiting slide plate 26 moves horizontally to release the clamping of the outer sleeve 8. At this time, the outer sleeve 8 can move down quickly and drive the driving shaft 5 to reverse, so that the device is quickly reset, which is convenient for the next erection work.

Claims

1. A prefabricated light steel house construction device, comprising a supporting bottom plate, characterized in that: The upper end surface of the support base plate is fixedly connected to a support column, and a slidably arranged telescopic plate is provided at one end of the support column away from the support base plate, a traction rope is wound inside the support column, and a guide wheel is provided at one end of the telescopic plate away from the support column, and the end of the traction rope away from the support column is connected to the end of the light steel frame through the guide wheel, and a driving shaft for driving the telescopic plate to rise and the traction rope to be wound is rotatably embedded in the middle part of the support column.

2. The assembled light steel house construction device according to claim 1 is characterized in that: A driving cavity is provided inside the support column, and a driving gear is rotatably connected inside the driving cavity. The driving gear rotates coaxially with the driving shaft, and a first tooth plate and a second tooth plate are rotatably connected on both sides of the driving gear. One end of the first tooth plate is fixedly connected to the telescopic plate.

3. The assembled light steel house construction device according to claim 2 is characterized by: The outer end surface of the driving shaft is fixedly connected with two groups of winding drums, and the outer end surface of the winding drum is evenly connected with multiple groups of limiting rods, and a connecting cross bar is connected between the two groups of mutually parallel limiting rods.

4. The assembled light steel house construction device according to claim 2 is characterized by: A first sliding cavity is also provided inside the support column, and an inclined panel is slidably connected inside the first sliding cavity. The inclined panel is fixedly connected to one end of the second tooth plate. A bottom limit piece is also provided on one side of the support base plate that is in contact with the light steel frame, and an anti-slip mechanism is provided inside the support base plate.

5. The assembled light steel house construction device according to claim 4 is characterized by: The bottom limiting member includes an arc-shaped protrusion, a vertical plate and a limiting bottom plate. The limiting bottom plate is slidably connected to the bottom of the first sliding cavity. The arc-shaped protrusion and the vertical plate are respectively arranged on both sides of the upper end surface of the limiting bottom plate. The vertical plate is slidably connected to the temporal part of the first sliding cavity, and the vertical plate is fitted with the inclined surface of the inclined plate. A limiting groove is formed between the arc-shaped protrusion and the vertical plate.

6. The assembled light steel house construction device according to claim 4 is characterized by: The anti-slip mechanism includes an elastic pressure plate, a second sliding cavity and a conical rod. The second sliding cavity is opened inside the supporting base plate. The elastic pressure plate is fixedly connected to the inclined plate. The conical rod is elastically arranged at the bottom of the elastic pressure plate. The conical rod extends through the bottom of the supporting base plate.

7. The assembled light steel house construction device according to claim 3 is characterized by: An outer sleeve is provided at the bottom of the telescopic plate, an inner sleeve is provided inside the support column and is sleeved on the inner wall of the outer sleeve, a limiting slide is elastically connected inside the inner sleeve, one end of the limiting slide is fixedly connected to a clamping rod, an end of the clamping rod facing away from the limiting slide is provided with a second inclined portion, and the inner wall of the outer sleeve is provided with an inclined groove matched with the second inclined portion.

8. The assembled light steel house construction device according to claim 7 is characterized by: The outer sleeve is flush with the telescopic plate on one side of the edge of the light steel frame, and a buffer mechanism is provided on the side of the outer sleeve flush with the telescopic plate. The buffer mechanism includes a buffer suction cup and a buffer push rod. The buffer suction cup is fixedly connected to the side of the outer sleeve flush with the telescopic plate, and the buffer push rod is elastically arranged in the middle of the buffer suction cup.

9. The assembled light steel house construction device according to claim 8 is characterized by: The end of the buffer push rod is spherical, and a connecting hole is opened at the end of the buffer push rod. The connecting hole is set in an "L" shape, and the end side of the connecting hole away from the buffer push rod is connected to the side end face of the buffer push rod.

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