Formwork hanging device for house building construction

Abstract

The utility model discloses a formwork lifting device for house building construction, belongs to the technical field of house building construction, and aims to solve the problems that most formwork lifting devices are arranged to be telescopic to adjust the size of the formwork lifting devices, but the stability of the formwork lifting devices is poor due to the fact that no corresponding limiting structure is arranged in the adjusting mode of the formwork lifting devices. The number of the fixing plates is four, the four fixing plates are arranged in an L shape, abutting grooves are formed in the side faces of the fixing plates, movable seats are slidably inserted into the abutting grooves, connecting columns are fixed to the surfaces of the movable seats, and the surfaces, close to the other fixing plate, of the connecting columns penetrate through the abutting grooves in the adjacent positions and are fixed to the surfaces of the fixing plates in the adjacent positions. According to the device, the distance state among the four fixing plates can be more stable, so that certain stability of the connection relation among the four fixing plates can be guaranteed while the distance among the fixing plates can be adjusted, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of house construction, and in particular relates to a hanging formwork device for house construction. Background Art

[0002] Hanging formwork refers to a formwork that is suspended in the air without lower support. It can be fixed in various ways, such as with a water stop tie rod. Hanging formwork construction is widely used in various civil engineering projects, such as large equipment foundations, valve well casting, etc.

[0003] In order to improve the applicability of the hanging formwork device, the hanging formwork device used in the prior art for house construction is often able to adjust the size of the hanging formwork device according to actual usage. Most of the hanging formwork devices are configured to be telescopic so as to be able to adjust the size of the hanging formwork device. However, the adjustment method does not provide a corresponding limiting structure, resulting in poor stability of the hanging formwork device, which is not conducive to use.

[0004] Therefore, a hanging formwork device for house construction is needed to solve the problem in the prior art that most of the hanging formwork devices are set to be telescopic so as to be able to adjust the size of the hanging formwork device, but the adjustment method does not have a corresponding limiting structure, resulting in poor stability of the hanging formwork device. Utility Model Content

[0005] The purpose of the utility model is to provide a hanging formwork device for house construction to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A hanging formwork device for housing construction, comprising a fixed plate, wherein there are four fixed plates, and the four fixed plates are arranged in an L shape, and a conflict groove is provided on the side of the fixed plate, and a movable seat is slidably inserted inside the conflict groove, and a connecting column is fixed on the surface of the movable seat, and the surface of the connecting column near another fixed plate passes through the conflict groove at the adjacent position and is fixed to the surface of the fixed plate at the adjacent position, and the surface at the top position of the movable seat is threadedly connected with a first threaded rod, and the surfaces at both ends of the first threaded rod are rotatably connected with the inner cavity surface of the conflict groove at the adjacent position, and the surface of the top of the fixed plate is rotatably connected with a rotating shaft, and the outer circumferential surface of the rotating shaft is fixedly sleeved with a sleeve plate, and the surface of the top of the connecting column is evenly provided with a plurality of slots, and the surface of the sleeve plate is movably inserted with an insertion rod, and the bottom of the insertion rod extends to the inside of the slot at the adjacent position, and the surface at the bottom position of the movable seat is inserted with a limiting shaft, and the two ends of the limiting shaft are fixed to the inner cavity of the conflict groove at the adjacent position.

[0007] It should be noted in the scheme that the outer surface of the fixed plate is rotatably connected to a rotating handle at the top of the adjacent position interference groove, the bottom of the rotating handle extends to the inside of the adjacent position interference groove, and the outer peripheral surface of the rotating handle extends to the position where the adjacent position interference groove is embedded and a first bevel gear is fixedly sleeved.

[0008] It is further worth noting that a second bevel gear is fixedly sleeved on the outer circumference of the first threaded rod near the adjacent first bevel gear, and the first bevel gear is meshingly connected with the adjacent second bevel gear.

[0009] It should be further explained that two reinforcing rods arranged at right angles are fixed to the inner surface of the fixing plate, a center rod is arranged in the middle of the two reinforcing rods, and the side of the center rod is rotatably connected to two symmetrically distributed second threaded rods.

[0010] As a preferred embodiment, a thread groove is provided on the surface of the reinforcement rod, one end of the second threaded rod extends to the inside of the thread groove at an adjacent position, and the second threaded rod is connected to the inner wall of the thread groove at an adjacent position via a thread structure.

[0011] As a preferred embodiment, the inner cavity of the slot and the insertion rod are magnetic material components, the inner cavity surface of the slot and the outer circumference of the insertion rod are magnetically connected, and the inner cavity surface of the slot and the outer circumference of the insertion rod are in contact.

[0012] Compared with the prior art, the present invention provides a hanging formwork device for house construction, which has at least the following beneficial effects:

[0013] (1) By rotating the first threaded rod, the movable seat can drive the connecting column to extend, thereby adjusting the distance between the four fixed plates to adjust their size. In addition, the connecting column can be reinforced and limited by the cooperation of the threaded structure between the movable seat and the first threaded rod and the interference and limitation between the insertion rod and the slot, so that the distance between the four fixed plates can be more stable. While being able to adjust the distance between the fixed plates, the connection relationship between the four fixed plates is guaranteed to have a certain stability, thereby improving the practicality of the device.

[0014] (2) After adjusting the spacing between the four fixing plates, the second threaded rod on one side of the center rod is rotated to extend the adjacent center rod and another second threaded rod, so that the other second threaded rod can extend to the inside of the adjacent thread groove, thereby connecting the two second threaded rods through the center rod between the two reinforcement rods, thereby further improving the stability between the four fixing plates, thereby further improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model in the front view direction;

[0016] Figure 2 For the utility model Figure 1 A schematic diagram of the structure enlargement at the center A;

[0017] Figure 3 For the utility model Figure 1 A schematic diagram of the structure enlarged at B in the middle;

[0018] Figure 4 It is a three-dimensional structural cross-sectional schematic diagram of a local structure of the utility model;

[0019] Figure 5 For the utility model Figure 4 Enlarged schematic diagram of the structure at C in the middle.

[0020] In the figure: 1. fixed plate; 2. interference groove; 3. movable seat; 4. first threaded rod; 5. limit shaft; 6. connecting column; 7. rotating shaft; 8. slot; 9. sleeve plate; 10. plug rod; 11. rotating handle; 12. first bevel gear; 13. second bevel gear; 14. center rod; 15. second threaded rod; 16. threaded groove; 17. reinforcement rod. DETAILED DESCRIPTION

[0021] See also Figure 1-5The utility model provides a hanging formwork device for house construction, including a fixed plate 1, wherein the fixed plates 1 are four, and the four fixed plates 1 are arranged in an L shape. A conflict groove 2 is provided on the side of the fixed plate 1, and a movable seat 3 is inserted and slidably provided inside the conflict groove 2. A connecting column 6 is fixed on the surface of the movable seat 3. The surface of the connecting column 6 near another fixed plate 1 passes through the conflict groove 2 at the adjacent position and is fixed to the surface of the fixed plate 1 at the adjacent position. A first threaded rod 4 is threadedly connected to the surface of the top of the movable seat 3, and the surfaces at both ends of the first threaded rod 4 are rotatably connected to the inner cavity surface of the conflict groove 2 at the adjacent position. A rotating shaft 7 is rotatably connected to the surface of the top of the fixed plate 1, and a sleeve plate 9 is fixedly sleeved on the outer circumference of the rotating shaft 7. The top of the connecting column 6 The surface of the cover 9 is evenly provided with a plurality of slots 8, and the surface of the sleeve plate 9 is movably inserted with an insertion rod 10, and the bottom of the insertion rod 10 extends to the inside of the adjacent slot 8, and the movable seat 3 can drive the connecting column 6 to extend by rotating the first threaded rod 4, thereby the distance between the four fixed plates 1 can be adjusted to adjust its size, and because the connecting column 6 can be reinforced and limited by the cooperation of the threaded structure between the movable seat 3 and the first threaded rod 4 and the interference and limitation of the insertion rod 10 and the slot 8, the distance between the four fixed plates 1 can be more stable, thereby ensuring that the connection relationship between the four fixed plates 1 has a certain stability while being able to adjust the distance between the fixed plates 1.

[0022] Further as Figure 4 and Figure 5 As shown, it is worth explaining in detail that the outer surface of the fixed plate 1 is rotatably connected with a rotating handle 11 at the position of the top of the adjacent position interference groove 2, the bottom of the rotating handle 11 extends to the inside of the adjacent position interference groove 2, and the outer peripheral surface of the rotating handle 11 extends to the position where the adjacent position interference groove 2 is embedded, and a first bevel gear 12 is fixedly sleeved thereon, and a second bevel gear 13 is fixedly sleeved thereon on the outer peripheral surface of the first threaded rod 4 near the position of the first bevel gear 12 at the adjacent position, and the first bevel gear 12 and the second bevel gear 13 at the adjacent position are meshingly connected and arranged, and the first bevel gear 12 can be rotated by rotating the rotating handle 11, so that the first bevel gear 12 can be rotated, so that the first threaded rod 4 at the adjacent position can be in a rotating state under the meshing action between the first bevel gear 12 and the second bevel gear 13 at the adjacent position.

[0023] Further as Figure 3As shown, it is worth specifically explaining that two reinforcing rods 17 arranged at right angles are fixed to the inner surface of the fixing plate 1, a center rod 14 is arranged at the middle position of the two reinforcing rods 17, and the side of the center rod 14 is rotatably connected to two second threaded rods 15 symmetrically distributed, a thread groove 16 is opened on the surface of the second bevel gear 13, one end of the second threaded rod 15 extends to the inside of the thread groove 16 at the adjacent position, and the second threaded rod 15 is connected to the inner wall of the thread groove 16 at the adjacent position through a thread structure. When the spacing between the four fixing plates 1 is adjusted, by rotating the second end of the second threaded rod 15 The threaded rod 15 can make the adjacent reinforcement rod 17 and another second threaded rod 15 extend in the horizontal direction under the meshing action between the second threaded rod 15 and the adjacent threaded groove 16, so that the other second threaded rod 15 can move to a position close to the other threaded groove 16, and by rotating the other second threaded rod 15 so that it extends to the inside of the adjacent threaded groove 16 through the threaded structure, the two adjacent fixed plates 1 can be connected through the center rod 14, the reinforcement rod 17 and the two second threaded rods 15, thereby improving the stability of the connection between the four fixed plates 1.

[0024] This solution has the following working process: in actual use, when the user needs to adjust the spacing between the four fixed plates 1 to adapt it to different usage scenarios, the user can rotate the rotating handle 11 to make the first bevel gear 12 rotate, so that the first threaded rod 4 at the adjacent position can be in a rotating state under the meshing action between the first bevel gear 12 and the second bevel gear 13 at the adjacent position. Since the limiting shaft 5 can limit the movement trajectory of the movable seat 3 so that it can only move in the horizontal direction, when the first threaded rod 4 is in a rotating state, the movable seat 3 can move in the horizontal direction under the cooperation between the internal thread structure of its inner wall and the external thread structure of the outer peripheral surface of the first threaded rod 4, driving the connecting column 6 to move, so that the spacing between the two fixed plates 1 at the adjacent positions can be adjusted, and then the angle of the sleeve plate 9 can be adjusted by rotating the rotating shaft 7. The insertion rod 10 can move to the top of the adjacent slot 8, and then extend to the inside of the adjacent slot 8 by sliding the insertion rod 10, so as to reinforce the connecting column 6. When the spacing between the four fixed plates 1 is adjusted, the second threaded rod 15 at one end of the second threaded rod 15 is rotated, so that the adjacent reinforcement rod 17 and another second threaded rod 15 can be extended in the horizontal direction under the meshing action between the second threaded rod 15 and the adjacent threaded groove 16, so that the other second threaded rod 15 can move to a position close to the other threaded groove 16, and the other second threaded rod 15 is rotated to extend to the inside of the adjacent threaded groove 16 through the threaded structure, so that the two adjacent fixed plates 1 can be connected through the center rod 14, the reinforcement rod 17 and the two second threaded rods 15, thereby improving the stability of the connection between the four fixed plates 1.

[0025] According to the above working process, it can be known that by rotating the first threaded rod 4, the movable seat 3 can drive the connecting column 6 to extend, so that the spacing between the four fixed plates 1 can be adjusted to adjust its size, and because the connecting column 6 can be affected by the cooperation of the threaded structure between the movable seat 3 and the first threaded rod 4 and the interference and limitation of the insertion rod 10 and the slot 8, the connecting column 6 can be reinforced and limited, so that the spacing state between the four fixed plates 1 can be more stable, so that while being able to adjust the spacing between the fixed plates 1, the connection relationship between the four fixed plates 1 is guaranteed to have a certain stability, thereby improving the practicality of the device, by adjusting the spacing between the four fixed plates 1, and then rotating the second threaded rod 15 on one side of the center rod 14 so that the adjacent center rod 14 and the other second threaded rod 15 are extended, so that the other second threaded rod 15 can extend to the inside of the adjacent thread groove 16, so that the two second bevel gears 13 are connected through the center rod 14 and the two second threaded rods 15, so that the stability between the four fixed plates 1 can be further improved, thereby further improving the practicality of the device.

[0026] Further as Figure 4 As shown, it is worth explaining in detail that the inner cavity of the slot 8 and the insertion rod 10 are magnetic material components, the inner cavity surface of the slot 8 and the outer peripheral surface of the insertion rod 10 are magnetically connected, the inner cavity surface of the slot 8 is in contact with the outer peripheral surface of the insertion rod 10, and the material setting of the insertion rod 10 and the inner cavity surface of the slot 8 can improve the connection stability between the insertion rod 10 and the inner cavity surface of the slot 8 under the magnetic attraction between the insertion rod 10 and the inner cavity surface of the slot 8, thereby further improving the limiting effect on the connecting column 6.

[0027] In summary: by rotating the first threaded rod 4, the movable seat 3 can drive the connecting column 6 to extend, thereby the spacing between the four fixed plates 1 can be adjusted to adjust their size, and because the connecting column 6 can be reinforced and limited by the cooperation of the threaded structure between the movable seat 3 and the first threaded rod 4 and the interference and limitation of the insertion rod 10 and the slot 8, the spacing state between the four fixed plates 1 can be more stable, so that the spacing between the fixed plates 1 can be adjusted while ensuring that the connection relationship between the four fixed plates 1 has a certain stability, thereby improving the practicality of the device, by adjusting the spacing between the four fixed plates 1 and then rotating the center rod 1 The second threaded rod 15 on one side of 4 allows the adjacent center rod 14 and another second threaded rod 15 to extend, so that the other second threaded rod 15 can extend to the inside of the adjacent threaded groove 16, so that the two second bevel gears 13 are connected through the center rod 14 and the two second threaded rods 15, so that the stability between the four fixing plates 1 can be further improved, thereby further improving the practicality of the device, and through the material setting of the insertion rod 10 and the inner cavity surface of the slot 8, the connection stability between the insertion rod 10 and the inner cavity surface of the slot 8 can be improved under the magnetic attraction between the insertion rod 10 and the inner cavity surface of the slot 8, thereby further improving the limiting effect on the connecting column 6.

Claims

1. A hanging formwork device for housing construction, comprising a fixing plate (1), characterized in that: There are four fixing plates (1), and the four fixing plates (1) are arranged in an L shape. A side of the fixing plate (1) is provided with a resistance groove (2), and a movable seat (3) is slidably inserted inside the resistance groove (2). A connecting column (6) is fixed on the surface of the movable seat (3). The surface of the connecting column (6) at a position close to another fixing plate (1) passes through the resistance groove (2) at an adjacent position and is fixed to the surface of the fixing plate (1) at an adjacent position. The surface at the top position of the movable seat (3) is threadedly connected to a first threaded rod (4). The surfaces at both ends of the first threaded rod (4) are connected to the surfaces at the adjacent position. The inner cavity surface of the abutment groove (2) is rotatably connected, the surface of the top of the fixed plate (1) is rotatably connected with a rotating shaft (7), the outer circumferential surface of the rotating shaft (7) is fixedly sleeved with a sleeve plate (9), the surface of the top of the connecting column (6) is evenly provided with a plurality of slots (8), the surface of the sleeve plate (9) is penetrated by a movable insertion rod (10), the bottom of the insertion rod (10) extends to the inside of the adjacent slot (8), the surface at the bottom position of the movable seat (3) is penetrated by a limiting shaft (5), and the two ends of the limiting shaft (5) are fixed to the inner cavity of the abutment groove (2) at the adjacent position.

2. A hanging formwork device for housing construction according to claim 1, characterized in that: The outer surface of the fixed plate (1) is rotatably connected to a rotating handle (11) at a position located at the top of the adjacent position abutment groove (2); the bottom of the rotating handle (11) extends to the inside of the adjacent position abutment groove (2); the outer peripheral surface of the rotating handle (11) extends to a position embedded in the adjacent position abutment groove (2) and is fixedly sleeved with a first bevel gear (12).

3. A hanging formwork device for housing construction according to claim 2, characterized in that: A second bevel gear (13) is fixedly sleeved on the outer circumference of the first threaded rod (4) at a position close to the adjacent first bevel gear (12), and the first bevel gear (12) and the adjacent second bevel gear (13) are arranged in meshing connection.

4. A hanging formwork device for housing construction according to claim 1, characterized in that: Two reinforcing rods (17) arranged at right angles are fixed to the inner surface of the fixing plate (1), a center rod (14) is arranged in the middle of the two reinforcing rods (17), and the side of the center rod (14) is rotatably connected to two symmetrically distributed second threaded rods (15).

5. A hanging formwork device for housing construction according to claim 4, characterized in that: A thread groove (16) is provided on the surface of the reinforcing rod (17), one end of the second threaded rod (15) extends into the interior of the thread groove (16) at an adjacent position, and the second threaded rod (15) is connected to the inner wall of the thread groove (16) at an adjacent position via a threaded structure.

6. A hanging formwork device for housing construction according to claim 5, characterized in that: The inner cavity of the slot (8) and the insertion rod (10) are magnetic material components, the inner cavity surface of the slot (8) and the outer peripheral surface of the insertion rod (10) are magnetically connected, and the inner cavity surface of the slot (8) and the outer peripheral surface of the insertion rod (10) are in close contact.

Images