CN206530077U - A kind of support frame - Google Patents

Abstract

The utility model belongs to the field of prefabricated building construction, and discloses a support frame, which includes a cross bar and at least four upright bars. The upright bars are connected through the cross bar. There is a first support fixture, a second support fixture is provided on the side of the pole adjacent to the side where the first support fixture is set, an adjustable piece is provided on the top of the pole, and the adjustable piece is fixedly connected with a second support fixture. Three support fixtures. In the specific construction process, the utility model is erected in the building, and the four vertical poles are arranged at the four corners of the pouring object and are closely attached to the prefabricated columns. The first support fixture and the second support fixture are respectively used to fix the support Prefabricated columns and prefabricated wall panels, the third supporting fixture provides vertical support for horizontal components; the frame structure composed of vertical rods and horizontal rods has good stability and good supporting performance, expanding the construction operation space under the floor , At the same time, the utility model is convenient to install and disassemble.

Description

a support frame

technical field

The utility model belongs to the field of prefabricated building construction, in particular to a support frame.

Background technique

When installing prefabricated concrete components of prefabricated houses, especially horizontal prefabricated components, it is not only temporarily fixed, but also needs to correct the levelness of the components. In the prior art, during the installation process of horizontal prefabricated components, several rows of support devices are usually used to position and support them in the vertical direction. In this way, due to the large number of vertical supports, it takes up a lot of space. Reducing the construction work space has a great impact on the work surface of other operations carried out at the same time, and the process of setting and adjusting the height of the vertical support requires more manpower, takes a long time, and the construction efficiency is low.

In order to solve the above problems, the patent CN 204098484 U discloses an adjustable floor support frame body, which includes a support part, a connecting part and a base part; Above the plate bracket channel steel and in contact with the plate bracket channel steel, the head of the upper bolt is welded on the lower side of the plate bracket channel steel; the connecting part includes a connecting sleeve, and the upper end of the connecting sleeve is threadedly connected with the lower end of the upper bolt; the base part Including lower bolt, channel steel A, channel steel B, steel plate, sleeve A, sleeve B and fastening bolts. Although the above technical solution simplifies the structure of the supporting frame to a certain extent and can solve the problem of floor support, the structure of the supporting frame is still complicated and has a great impact on the working surface of other operations performed at the same time.

Therefore, it is urgent to provide a support device with simple structure, high safety, and more operating space for construction.

Utility model content

The purpose of the utility model is to provide a support device with simple structure, high safety and more operating space for construction.

The above object is achieved through the following technical solution: a support frame, including a cross bar and at least four upright bars, the upright bars are connected through the cross bar, the upright bar and the cross bar form a frame structure, one of the upright bars The side is provided with a first support fixture, the side of the pole adjacent to the side where the first support fixture is provided is provided with a second support fixture, and the top of the pole is provided with an adjustable piece, The adjustable part is fixedly connected with a third supporting and fixing part. In the specific construction process, the utility model is set up in the building, the four vertical poles are arranged at the four corners of the pouring object and are closely attached to the prefabricated columns, and the first support and fixing parts arranged on the sides of the vertical poles and the second supporting fixture are respectively used to fix and support the prefabricated column and the prefabricated wall panel, and the third supporting fixture on the top of the pole provides vertical support to the horizontal member such as the prefabricated floor; the vertical pole and the cross bar form a frame The structure itself has good stability and good supporting performance. Instead of the traditional method of erecting a support frame at the lower part of the component to be installed, and using oblique supports to support the prefabricated columns and prefabricated wall panels, the construction operation space under the floor is expanded, and at the same time The utility model is convenient to install and disassemble. On the other hand, the third supporting and fixing part at the top of the pole of the utility model is adjustable, so that the height of the third supporting and fixing part on the four uprights can be adjusted uniformly before the horizontal prefabricated part is placed, and the horizontal prefabricated part is placed After that, it can be positioned directly without adjusting the flatness, and the adjustment process is simpler and faster.

Further, the first supporting and fixing member includes an installation hole provided on the pole and an anchor nail penetrating through the installation hole. In this way, the vertical pole is connected to the prefabricated column through the anchor nail.

Further, a pull plate is provided on the pole. Such setting facilitates the disassembly of the utility model; during disassembly, it is only necessary to unscrew the screws and break the pull plate outward by hand or with the help of other objects, so that the support device can be separated from the prefabricated part connected to it.

Further, the second supporting and fixing member includes a connection hole provided on the upright pole and a tension screw passing through the connection hole. At this time, the utility model is provided on both sides of the wallboard, the wallboard is provided with a piercing hole, the pair of pulling screws passes through the wallboard, and the vertical rods on both sides of the wallboard clamp the wallboard. , by adjusting the pull screw to make the vertical rod clamp the wallboard.

Further, the third supporting and fixing member includes a metal box and a buckle provided with a side wall of the metal box, and the end of the cross bar is snapped into the buckle. Such installation and disassembly are convenient.

Further, the adjustable part is a screw, the top of the vertical rod is provided with a through hole, and the through hole is fixedly connected with a nut used in conjunction with the screw, and one end of the screw is fixedly connected to the third supporting fixture, and the other One end passes through the nut. In this arrangement, the adjustment of the third supporting and fixing member in the vertical direction is realized through the cooperative use of the screw rod and the nut provided on the top of the pole.

Further, the adjustable part is a telescopic rod, the telescopic rod includes an outer sleeve and an inner rod sleeved in the outer sleeve, the lower end of the outer sleeve is fixedly connected to the vertical rod, and the upper end of the inner rod is fixedly connected A support member; the outer wall of the inner rod is provided with a locking member for controlling the protruding length of the inner rod. In this way, the adjustment of the support in the vertical direction can be realized by controlling the protruding length of the inner rod in the outer sleeve; the function of setting the locking member is to fix the position of the inner rod and prevent the inner rod from retracting under the action of pressure coat rod.

Further, the vertical rod is provided with a fastener, and the vertical rod is connected with a diagonal support through the fastener.

Further, the diagonal support includes an upper diagonal brace and a lower diagonal brace, one end of the upper diagonal brace is connected with the vertical rod, the other end is connected with the cross bar through a fastener, one end of the lower diagonal brace is connected with the vertical rod, and the other end supports on the ground. In this way, the lower brace plays the role of supporting the vertical rod, which is conducive to the stability of the utility model. The upper diagonal brace can strengthen the connection and facilitate the transmission of force between the horizontal bar and the vertical bar.

Further, the vertical rods are connected by at least two cross rods, and the connecting ends of the two cross rods are respectively provided with screw rods and sleeves or nuts used in conjunction with the screw rods, and the two cross rods are threaded. connect. In this way, the distance between the two prefabricated columns can be adjusted by the screw rod, that is, the horizontal distance of the support, which improves the scope of application of the utility model. At the same time, the vertical rod is close to the prefabricated column during the adjustment process, increasing the support effect of the vertical rod on the prefabricated column.

Further, a level and a vertical are provided on the pole.

Description of drawings

The accompanying drawings constituting a part of the utility model are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model, and do not constitute improper limitations to the utility model.

Fig. 1 is a schematic structural view of a support frame involved in an embodiment of the present invention;

Fig. 2 is a schematic front view of a support frame involved in an embodiment of the present invention;

Fig. 3 and Fig. 4 are respectively the front schematic diagrams of the poles involved in an embodiment of the present invention;

Fig. 5 is a structural schematic diagram of a support frame supporting a wallboard involved in an embodiment of the utility model;

Fig. 6 is a vertical sectional view of a support frame in use according to an embodiment of the present invention.

In the picture:

1 Pole 2 Support Base 3 Adjustable Part 4 Metal Box

5 Mounting hole 6 Screw 7 Nut 8 Pull plate

9 sleeve 10 connection hole 11 cross bar 12 pull screw

13 Fasteners 14 Diagonal braces 15 Precast columns 16 Wall panels

17 horizontal members

detailed description

The utility model will be described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the utility model. In addition, those skilled in the art can make corresponding combinations of features in the embodiments in this document and in different embodiments according to the descriptions in this document.

Embodiments of the utility model are as follows, with reference to Figures 1 to 3, a support frame includes a cross bar 11 and at least four upright bars 1, the upright bars 1 are connected through the cross bar 11, and the upright bar 1 and the cross bar 11 are composed A frame structure, one side of the pole 1 is provided with a first support fixture, and the side of the pole 1 adjacent to the side where the first support fixture is provided is provided with a second support fixture, The top of the pole 1 is provided with an adjustable part 3, and the adjustable part 3 is fixedly connected with a third supporting and fixing part. In the specific construction process, the utility model is erected in the building. The four vertical poles 1 are arranged at the four corners of the pouring object and are closely attached to the prefabricated columns 15. The support fixture and the second support fixture are respectively used to fix and support the prefabricated column 15 and the prefabricated wall panel 16, and the third support fixture at the top of the pole 1 provides vertical support to the horizontal member 17 such as the prefabricated floor; The frame structure composed of the vertical rod 1 and the horizontal rod 11 has good stability performance and good supporting performance. It replaces the traditional method of erecting a support frame at the lower part of the component to be installed, and using oblique supports 14 to support prefabricated columns 15 and prefabricated wall panels 16. The method expands the construction operation space under the floor slab, and at the same time, the utility model is convenient to install and disassemble. On the other hand, the third supporting fixture on the top of the pole 1 of the utility model is adjustable, so that the height of the third supporting fixture on the four poles 1 can be adjusted uniformly before the horizontal prefabricated piece is placed, and the horizontal prefabricated After the parts are placed, they can be positioned directly, and there is no need to adjust the flatness. The adjustment process is simpler and faster.

On the basis of the above-mentioned embodiments, in another embodiment of the present invention, as shown in Figure 3, the first supporting and fixing member includes an installation hole 5 arranged on the pole 1 and an anchor nail pierced through the installation hole 5 . In this way, the upright pole 1 forms a certain connection with the prefabricated column 15 through the anchor nail.

On the basis of the above-mentioned embodiments, in another embodiment of the present utility model, as shown in FIG. 5 , the second supporting and fixing member includes a connection hole 10 arranged on the vertical rod 1 and a pull screw 12 passing through the connection hole 10 . At this time, the utility model is provided on both sides of the wallboard 16, the wallboard 16 is provided with piercing holes, the pair of pull screws 12 passes through the wallboard 16, and the vertical rods on both sides of the wallboard 16 1. Clamp the wallboard 16, and make the vertical rod 1 clamp the wallboard 16 by adjusting the pull screw 12.

On the basis of the above-mentioned embodiments, in another embodiment of the present utility model, as shown in Figure 1, the third supporting and fixing member includes a metal box 4 and a buckle for setting the side wall of the metal box 4, and the end of the cross bar 11 The part is engaged with the buckle. Such installation and disassembly are convenient.

On the basis of the above embodiments, in another embodiment of the utility model, as shown in Figure 1, the adjustable part 3 is a screw rod 6, and the top of the vertical rod 1 is provided with a through hole, and the through hole is fixedly connected with The screw 6 is matched with a nut 7 , one end of the screw 6 is fixedly connected to the third supporting member, and the other end is connected to the nut 7 . In this way, the vertical adjustment of the third supporting and fixing member is realized through the cooperative use of the screw rod 6 and the nut 7 provided on the top of the pole 1 .

On the basis of the above embodiments, in another embodiment of the utility model, the adjustable member 3 is a telescopic rod, and the telescopic rod includes an outer sleeve and an inner rod sleeved in the outer sleeve, and the outer sleeve The lower end of the inner rod is fixedly connected to the vertical rod 1, and the upper end of the inner rod is fixedly connected to the support member; the outer wall of the inner rod is provided with a lock member for controlling the protruding length of the inner rod. In this way, the adjustment of the support in the vertical direction can be realized by controlling the protruding length of the inner rod in the outer sleeve; the function of setting the locking member is to fix the position of the inner rod and prevent the inner rod from retracting under the action of pressure coat rod.

On the basis of the above-mentioned embodiments, in another embodiment of the present utility model, as shown in Figures 1 to 3, the vertical pole 1 is provided with a fastener 13, and the vertical pole 1 is connected with a diagonal support through the fastener 13. 14.

On the basis of the above embodiments, in another embodiment of the utility model, the diagonal support 14 includes an upper diagonal brace and a lower diagonal brace, one end of the upper diagonal brace is connected with the vertical rod 1, and the other end is connected with the The horizontal bar 11 is connected, and one end of the lower brace is connected with the vertical bar 1, and the other end is supported on the ground. In this way, the lower brace plays the role of supporting the vertical rod 1, which is beneficial to the stability of the utility model. The upper brace can play a role in strengthening the connection, which is beneficial to the transmission of force between the cross bar 11 and the vertical bar 1 .

On the basis of the above embodiments, in another embodiment of the present utility model, as shown in Figure 2, the vertical bars 1 are at least connected by two cross bars 11, and the connecting ends of the two cross bars 11 are respectively provided with The screw rod 6 and the sleeve 9 or nut used in conjunction with the screw rod 6 are threadedly connected between the two cross bars 11 . In this way, the distance between the two prefabricated columns 15 can be adjusted by the screw rod 6, that is, the horizontal distance of the support, so as to improve the scope of application of the present utility model. The support effect of column 15.

On the basis of the above embodiments, in another embodiment of the present invention, as shown in FIG. 4 , the pole 1 is provided with a pull plate 8 . Such setting facilitates the disassembly of the utility model; during disassembly, it is only necessary to unscrew the screws and break the pull plate 8 outward by hand or with the help of other objects, so that the supporting device can be separated from the prefabricated part connected to it.

On the basis of the above embodiments, in another embodiment of the present invention, the pole 1 is provided with a level and a perpendicular.

On the basis of the above-mentioned embodiments, in another embodiment of the present invention, as shown in FIG. 3 , a support base 2 is provided at the bottom of the pole 1 .

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made, these improvements and Retouching should also be regarded as the scope of protection of the present utility model.

Claims (10)

1. A support frame, characterized in that it comprises a cross bar and at least four uprights, the uprights are connected by a cross bar, the uprights and the cross bar form a frame structure, and one side of the uprights is set There is a first support fixture, the side of the vertical pole adjacent to the side where the first support fixture is provided is provided with a second support fixture, the top of the pole is provided with an adjustable piece, and the adjustable The adjustment part is fixedly connected with a third supporting fixture. 2 . The support frame according to claim 1 , wherein the first supporting and fixing member comprises a mounting hole provided on the pole and an anchor nail penetrating through the mounting hole. 3 . 3 . The supporting frame according to claim 2 , wherein the second supporting and fixing member comprises a connection hole provided on the vertical rod and a tension screw passing through the connection hole. 4 . 4. The support frame according to claim 3, wherein the third supporting and fixing member comprises a metal box and a buckle provided with a side wall of the metal box, and the end of the cross bar is engaged with the buckle . 5. The support frame according to claim 1, wherein the adjustable member is a screw rod, a through hole is opened on the top of the vertical rod, and a nut used in conjunction with the screw rod is fixedly connected to the through hole. , one end of the screw is fixedly connected to the third supporting fixture, and the other end passes through the nut. 6. The support frame according to claim 1, wherein the adjustable member is a telescopic rod, the telescopic rod includes an outer sleeve and an inner rod sleeved in the outer sleeve, the lower end of the outer sleeve It is fixedly connected with the vertical rod, and the upper end of the inner rod is fixedly connected with the support member; the outer wall of the inner rod is provided with a locking member for controlling the protruding length of the inner rod. 7. The support frame according to any one of claims 1-6, wherein the vertical rod is provided with a fastener, and the vertical rod is connected with a diagonal support through the fastener. 8. The support frame according to claim 7, wherein the diagonal support includes an upper diagonal brace and a lower diagonal brace, one end of the upper diagonal brace is connected to the vertical rod, and the other end is connected to the cross bar through a fastener, One end of the lower brace is connected to the vertical rod, and the other end is supported on the ground. 9. The support frame according to claim 8, characterized in that, at least two cross bars are connected between the vertical bars, and the connecting ends of the two cross bars are respectively provided with screw rods and used in conjunction with the screw rods A sleeve or nut is used, and a threaded connection is used between the two cross bars. 10. The support frame according to claim 9, wherein a level and a perpendicular are provided on the pole.