CN217840877U - Adjustable support truss for house building plane formwork - Google Patents

Abstract

The utility model relates to the technical field of auxiliary structures for building construction, in particular to an adjustable supporting truss for building plane formwork supporting formwork. The technical solution includes: a column, the center of the end wall of the column is provided with an installation slot, the upper and lower sides of the installation slot are equipped with a telescopic column, and the center of the end wall of one end of the telescopic column is provided with a threaded hole , the first rotating shaft is installed in the threaded hole, the other end of the first rotating shaft passes through the bearing on the surface of the second connecting block to connect with the first bevel gear, and the outer wall of the other end of the telescopic column is provided with a concave groove, and the first connecting block is installed in the groove. The utility model is not only convenient to adjust the overall length, but also can connect the formwork between the structural beams with different distances, and can also adjust the angle between the installation plate and the telescopic column, so that the structural beams at different horizontal heights can be connected. The support formwork is connected, and the versatility is strong.

Description

Adjustable supporting trusses for formwork support of house construction plane formwork

technical field

The utility model relates to the technical field of auxiliary structures for building construction, in particular to an adjustable support truss for building plane formwork supporting formwork.

Background technique

In the construction of building floor slab structures, it is necessary to support the formwork between the structural beams to bind steel bars and pour concrete on it, and the plane formwork is usually supported by erecting a full-scale scaffolding.

After retrieval, the patent notification number is CN114541742A, which discloses an adjustable support truss used for formwork support of building plane formwork. The truss is composed of upper beam, lower beam, diagonal brace, liner, vertical brace, connector, positioning piece, tensioning screw and so on. The upper beam, the lower beam, the diagonal brace and the lining are all matched with the corresponding sleeve rods and insert rods to adjust the relative movable distance between them; the two ends of the upper beam are equipped with tightening screws for positioning the span of the truss The tension is fixed; the vertical support is matched with the nut sleeve rod and the screw rod, and is used for supporting the truss of different structural beam heights.

The defective that the adjustable support truss that existing house construction plane formwork forms support exists is:

1. The existing adjustable supporting trusses for the plane formwork support of the building construction are inconvenient to adjust the overall length of the support truss during actual use, so that it is not convenient to connect the formwork between the structural beams with different spacings, and the versatility is poor;

2. In actual use, the existing adjustable support trusses for the plane formwork formwork of houses are inconvenient to connect the formwork between the structural beams at different horizontal heights, the installation is cumbersome, and the versatility is poor. The adjustable supporting truss of the formwork support of the building plane formwork is used to solve the existing problems.

Utility model content

The purpose of this utility model is to provide an adjustable support truss for building plane formwork to support the formwork, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions: the adjustable supporting truss of the building plane formwork support formwork, including a column, the center of the end wall of the column is provided with an installation slot, the top of the installation slot and the Bottoms are equipped with telescopic columns, and a threaded hole is provided at the center of one end of the telescopic column, and a first rotating shaft is installed in the threaded hole, and the other end of the first rotating shaft passes through a hole on the surface of the second connecting block. The bearing is connected with the first bevel gear, a groove is opened on the outer wall of the other end of the telescopic column, a first connection block is installed in the groove, and a mounting plate is installed at one end of the first connection block.

Through the cooperative arrangement of a series of structures such as telescopic column, column, second rotating adjustment plate, first rotating shaft, second rotating shaft, threaded hole, etc., when the staff needs to adjust the overall length of the utility model, the staff will adjust the second rotating adjusting plate When performing forward rotation or reverse rotation, it will indirectly drive the first rotating shaft to perform forward rotation or reverse rotation. Because the external thread on the outer wall of the first rotating shaft and the threaded hole on the telescopic column are threaded and engaged, the first rotating shaft performs positive rotation. When turning or reversing, the telescopic column will expand and contract in the installation slot, and the telescopic column will expand and contract to adjust the overall length of the utility model, so that the utility model can connect the formwork between structural beams with different distances, Enhanced versatility, through the coordination of a series of structures such as the first rotating adjustment plate, driving gear, driven gear, first connecting block, third rotating shaft, and fourth rotating shaft, the staff needs to adjust the distance between the mounting plate and the telescopic column When the angle between the installation plate and the telescopic column is adjusted, the staff can indirectly drive the installation plate to rotate when the first rotation adjustment plate is rotated. When the installation plate is rotated, the angle between the installation plate and the telescopic column can be adjusted. Connecting formwork between structural beams at different horizontal heights further enhances versatility.

Preferably, there is a clearance connection between the outer wall of the telescopic column and the wall of the installation slot.

Preferably, external threads are provided on the outer wall of the first rotating shaft, and the external threads on the outer wall of the first rotating shaft and the threaded holes on the telescopic column are threadedly engaged.

Preferably, the second connection block is arranged in the installation slot.

Preferably, the first bevel gear is meshed with the second bevel gear, the second bevel gear is installed on one end of the second rotating shaft, and the other end of the second rotating shaft passes through the The bearing extends to the outside and is connected with the second rotation adjusting plate.

Preferably, a fourth rotating shaft is installed on both sides of the first connecting block, the other end of the fourth rotating shaft is installed in a bearing on the outer wall of the telescopic column, and the second rotating shaft on one side of the first connecting block The four rotating shafts pass through bearings and are connected with driven gears.

Preferably, the driven gear is meshed with the driving gear, the driving gear is installed on the outer wall of the third rotating shaft, one end of the third rotating shaft is installed in a bearing on the outer wall of the telescopic column, and the third rotating shaft The other end is installed with a first rotation adjusting plate.

Preferably, the surface of the mounting board is provided with mounting holes.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model is set through the coordination of a series of structures such as the telescopic column, the column, the second rotating adjustment plate, the first rotating shaft, the second rotating shaft, and the threaded hole. When the staff needs to adjust the overall length of the utility model, the staff will When the second rotating adjustment plate rotates forward or reversely, it will indirectly drive the first rotating shaft to rotate forward or reversely, because the external thread on the outer wall of the first rotating shaft is threadedly engaged with the threaded hole on the telescopic column, so that When the first rotating shaft rotates forward or reversely, the telescopic column will expand and contract in the installation slot, and the telescopic column will expand and contract so that the overall length of the utility model can be adjusted, so that the utility model can adjust the distance between structural beams with different distances. Formwork is connected to enhance the versatility.

2. The utility model cooperates with a series of structures such as the first rotating adjustment plate, the driving gear, the driven gear, the first connecting block, the third rotating shaft, and the fourth rotating shaft. The staff need to adjust the distance between the mounting plate and the telescopic column When the angle between the installation plate and the telescopic column is adjusted, the staff can indirectly drive the installation plate to rotate when the first rotation adjustment plate is rotated, and the angle between the installation plate and the telescopic column can be adjusted when the installation plate is rotated. The versatility is further enhanced by connecting formwork between structural beams at different horizontal heights.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the internal structure of the utility model;

Fig. 3 is a schematic diagram of a partially enlarged structure at A in Fig. 2 of the present invention.

In the figure: 1. mounting hole; 2. mounting plate; 3. first connecting block; 4. groove; 5. telescopic column; 6. column; 7. driven gear; 8. first rotation adjustment plate; 9. Driving gear; 10, the second rotation adjustment plate; 11, threaded hole; 12, the first rotating shaft; 13, the first bevel gear; 14, the second rotating shaft; 15, the second connecting block; 16, the second bevel gear ; 17, the installation slot; 18, the third rotating shaft; 19, the fourth rotating shaft.

Detailed ways

The technical scheme of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

Embodiment one

As shown in Figure 1-3, the adjustable support truss of the housing construction planar formwork supporting formwork that the utility model proposes, comprises column 6, and the end wall center position of column 6 is provided with installation slot 17, and the top of installation slot 17 and The telescopic column 5 is installed below, and the central position of the end wall of one end of the telescopic column 5 is provided with a threaded hole 11, and the first rotating shaft 12 is installed in the threaded hole 11, and the other end of the first rotating shaft 12 passes through the surface of the second connecting block 15. The bearing is connected with the first bevel gear 13, and a groove 4 is provided on the outer wall of the other end of the telescopic column 5, the first connecting block 3 is installed in the groove 4, and the mounting plate 2 is installed at one end of the first connecting block 3.

The working principle of the adjustable support truss based on the housing construction plane formwork support formwork of Embodiment 1 is: when in use, when the staff needs to adjust the overall length of the utility model, the staff will forward or reverse the second rotating adjustment plate 10 Sometimes it will indirectly drive the first rotating shaft 12 to rotate forward or reversely, because the external thread on the outer wall of the first rotating shaft 12 is threadedly engaged with the threaded hole 11 on the telescopic column 5, so that the first rotating shaft 12 rotates forward Or when reversed, the telescopic column 5 will expand and contract in the installation slot 17, and the telescopic column 5 will expand and contract so that the overall length of the utility model can be adjusted, so that the utility model can support formwork between structural beams with different distances. connection, which enhances the versatility. When the staff needs to adjust the angle between the installation plate 2 and the telescopic column 5, the staff can indirectly drive the installation plate 2 to rotate when the staff rotates the first rotation adjustment plate 8, and the installation plate 2. When rotating, the angle between the mounting plate 2 and the telescopic column 5 can be adjusted, so that the utility model can connect the formwork between the structural beams at different horizontal heights, further enhancing the versatility.

Embodiment two

As shown in Figures 1-3, the adjustable supporting truss of the housing construction planar formwork supporting formwork proposed by the utility model, compared with the first embodiment, this embodiment also includes: the outer wall of the telescopic column 5 and the hole for installing the slot hole 17 There is a gap connection between the walls, the outer wall of the first rotating shaft 12 is provided with external threads, the external thread on the outer wall of the first rotating shaft 12 is threaded and engaged with the threaded hole 11 on the telescopic column 5, and the second connecting block 15 is provided In the mounting slot 17, the first bevel gear 13 is meshed with the second bevel gear 16, and the second bevel gear 16 is installed on one end of the second rotating shaft 14, and the other end of the second rotating shaft 14 runs through the column 6- The bearing on the side outer wall extends to the outside to connect with the second rotation adjustment plate 10, the fourth rotating shaft 19 is installed on the outer walls of both sides of the first connecting block 3, and the other end of the fourth rotating shaft 19 is installed on the outer wall of the telescopic column 5 In the bearing on the top, and the fourth rotating shaft 19 on one side of the first connection block 3 passes through the bearing and is connected with the driven gear 7, the driven gear 7 is meshed with the driving gear 9, and the driving gear 9 is installed on the third rotating shaft 18 On the outer wall, one end of the third rotating shaft 18 is installed in the bearing on the outer wall of the telescopic column 5, and the other end of the third rotating shaft 18 is equipped with the first rotation adjusting plate 8, and the surface of the mounting plate 2 is provided with the mounting hole 1.

In this embodiment, because there is a gap connection between the outer wall of the telescopic column 5 and the hole wall of the installation slot 17, it can limit the telescopic movement of the telescopic column 5, and prevent the telescopic column 5 from falling with the first The situation that rotating shaft 12 rotates takes place, and the setting of mounting hole 1 can be installed on the mounting plate 2 on the formwork.

The above-mentioned specific embodiments are only several preferred embodiments of the present utility model. Based on the technical solutions of the present utility model and the related inspirations of the above-mentioned embodiments, those skilled in the art can make various alternative improvements to the above-mentioned specific embodiments. and combinations.

Claims (8)

1. The adjustable supporting truss of the building plane formwork supporting formwork, comprises column (6), is characterized in that: the end wall center position of described column (6) is provided with installation slot (17), and described installation slot ( 17) above and below are equipped with a telescopic column (5), the central position of one end end wall of the telescopic column (5) is provided with a threaded hole (11), the first rotating shaft (11) is installed in the threaded hole (11) 12), the other end of the first rotating shaft (12) passes through the bearing on the surface of the second connection block (15) to connect with the first bevel gear (13), and the other end of the telescopic column (5) on the outer wall A groove (4) is opened, a first connecting block (3) is installed in the groove (4), and a mounting plate (2) is installed at one end of the first connecting block (3). 2. The adjustable support truss for building plane formwork support formwork according to claim 1, characterized in that: the outer wall of the telescopic column (5) and the hole wall of the installation slot (17) are gap-connected. 3. The adjustable supporting truss of the plane formwork support formwork of house construction according to claim 1, characterized in that: the outer wall of the first rotating shaft (12) is provided with external threads, and the outer wall of the first rotating shaft (12) It is a threaded engagement connection between the external thread on the top and the threaded hole (11) on the telescopic column (5). 4. The adjustable support truss for building plane formwork support formwork according to claim 1, characterized in that: the second connecting block (15) is arranged in the installation slot (17). 5. The adjustable support truss of the plane formwork support formwork of house construction according to claim 1, characterized in that: the first bevel gear (13) is meshed with the second bevel gear (16), and the first bevel gear (16) is meshed and connected. Two bevel gears (16) are installed on one end of the second rotating shaft (14), and the other end of the second rotating shaft (14) passes through the bearing on the outer wall of the column (6) side and extends to the outside to adjust with the second rotation. The plate (10) is connected. 6. The adjustable supporting truss of the plane formwork support formwork of house construction according to claim 1, is characterized in that: the fourth rotating shaft (19) is all installed on the both sides outer walls of described first connection block (3), so The other end of the fourth rotating shaft (19) is all installed in the bearing on the outer wall of the telescopic column (5), and the fourth rotating shaft (19) on one side of the first connection block (3) passes through the bearing and the driven gear ( 7) Connect. 7. The adjustable supporting truss of the plane formwork support formwork of house construction according to claim 6, characterized in that: the driven gear (7) is meshed with the driving gear (9), and the driving gear (9) is installed On the outer wall of the third rotating shaft (18), one end of the third rotating shaft (18) is installed in the bearing on the outer wall of the telescopic column (5), and the other end of the third rotating shaft (18) is installed with the first rotating Adjustment plate (8). 8. The adjustable supporting truss for supporting the formwork of the building construction planar formwork according to claim 1, characterized in that: the surface of the installation plate (2) is provided with an installation hole (1).

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