Formwork support for building construction

Abstract

The utility model relates to the technical field of building construction formwork supports, in particular to a formwork support for building construction, which can effectively enlarge the supporting surface of a formwork, improve the supporting effect of the formwork, enhance the supporting stability of the formwork and improve the practicability. Comprising a supporting rod, a bottom plate is fixedly connected to the bottom end of the supporting rod, three tangent planes are annularly arranged on the circumferential outer wall of a main supporting plate at equal intervals, sliding grooves are inwards formed in the three tangent planes, three sliding plates are slidably arranged on the main supporting plate through cooperation of the sliding grooves, and extending supporting plates are fixedly connected to the outer sides of the three sliding plates; the top end of the external thread sleeve is connected with the bottom end of the main supporting plate, the top ends of the three sets of supporting battens are hinged to the bottom ends of the three sets of extending supporting plates correspondingly, the supporting rod is fixedly sleeved with the fixing ring, the three sets of connecting battens are annularly hinged to the fixing ring at equal intervals, and the bottom ends of the three sets of connecting battens are horizontally and fixedly connected with supporting plates. And fixing bolts are screwed on the three groups of supporting plates.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction formwork frames, in particular to a building construction formwork frame. Background Art

[0002] Construction is a production activity in which people use various building materials, mechanical equipment and specific design blueprints to build various construction products within a certain space and time. It includes the entire production process from construction preparation, groundbreaking to project completion acceptance. During this process, construction preparation, construction organization design and management, earthwork and other work will be carried out.

[0003] A formwork frame is needed when pouring concrete. The formwork frame is a device that supports the formwork required for pouring concrete in building construction. It has a good supporting effect on the formwork. The use of the formwork frame improves the pouring quality of building construction and improves construction efficiency.

[0004] However, the existing construction formwork frames have certain disadvantages. When in use, the supporting surface of the formwork is limited, so that the supporting range is small, the supporting effect on the formwork is relatively poor, and the supporting stability with the construction ground is also poor, and the practicality is insufficient. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a formwork frame for construction that can effectively expand the supporting surface of the formwork, improve the supporting effect of the formwork, enhance the supporting stability of the formwork, and improve practicality.

[0006] Technical Solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a formwork frame for building construction, comprising a support rod, a support mechanism and a stabilizing mechanism, wherein the bottom end of the support rod is fixedly connected to a bottom plate, the support mechanism comprises a main support plate and an externally threaded sleeve, three groups of cut surfaces are annularly equidistantly arranged on the circumferential outer wall of the main support plate, and slide grooves are arranged inwardly at the three groups of cut surfaces, and three groups of sliding plates are arranged on the main support plate through the cooperation and sliding of the slide grooves, and the outer sides of the three groups of sliding plates are fixedly connected to extension support plates, and the externally threaded sleeve is fixedly sleeved on the support rod, and the top end of the externally threaded sleeve is connected to the bottom end of the main support plate The external threaded sleeve is provided with bosses on the upper and lower sides, the external threaded sleeve is threaded with an adjusting screw sleeve, the adjusting screw sleeve is rotatably provided with a connecting sleeve, and the connecting sleeve is inserted into the external threaded sleeve, and three groups of support strips are hingedly connected in an annular manner at equal intervals on the connecting sleeve, and the top ends of the three groups of support strips are respectively hinged to the bottom ends of the three groups of extended support plates, and the stabilizing mechanism includes a fixing ring, the fixing ring is fixedly sleeved on the support rod, and three groups of connecting strips are hingedly connected in an annular manner at equal intervals on the fixing ring, and the bottom ends of the three groups of connecting strips are horizontally fixedly connected to the support plates, and the three groups of support plates are threaded with fixing bolts.

[0008] Preferably, a main anti-skid pad is fixedly connected to the top of the main support plate, and auxiliary anti-skid pads are fixedly connected to the tops of the three groups of extended support plates.

[0009] Preferably, two sets of knobs are symmetrically fixedly connected to the outer wall of the adjusting screw sleeve.

[0010] Preferably, the inner sides of the three groups of connecting strips are all fixedly connected with reinforcing rods, and the bottom ends of the three groups of reinforcing rods are respectively fixedly connected to the three groups of support plates.

[0011] Preferably, spring washers are sleeved on the three groups of fixing bolts.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: when in use, the support rod is placed vertically in an appropriate position, and then the connecting strip is rotated to align the bottom of the support plate with the bottom end of the base plate, and then the fixing bolts are screwed into the construction ground to fix the support plate to the ground. Thereafter, according to the size of the template, the adjusting screw sleeve is rotated to move the adjusting screw sleeve upward, so that the adjusting screw sleeve drives the connecting sleeve to move upward. When the connecting sleeve moves upward, the extension support plate is pushed outward through the support strip, so that the extension support plate drives the sliding plate to slide outward along the slide groove, so as to adjust the extension position of the extension support plate and the support range of the template. Then, the template can be placed on the main support plate and the extension support plate for support, thereby effectively expanding the support surface of the template, improving the support effect of the template, enhancing the support stability of the formwork, and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the bottom axonometric structure of the utility model;

[0015] Figure 3 It is a front structural schematic diagram of the utility model;

[0016] Figure 4 It is a schematic diagram of the axonometric structure of the externally threaded casing in the utility model;

[0017] Markings in the attached drawings: 1. Support rod; 2. Base plate; 3. Main support plate; 4. Externally threaded sleeve; 5. Adjusting screw sleeve; 6. Connecting sleeve; 7. Support strip; 8. Sliding plate; 9. Extended support plate; 10. Fixed ring; 11. Connecting strip; 12. Support plate; 13. Fixing bolt; 14. Main anti-skid pad; 15. Auxiliary anti-skid pad; 16. Twist handle; 17. Reinforcement rod; 18. Spring washer. DETAILED DESCRIPTION

[0018] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0019] Example

[0020] See also Figure 1-Figure 4 The utility model is a formwork frame for building construction, comprising a support rod 1, the bottom end of the support rod 1 is fixedly connected to a bottom plate 2, three groups of cut surfaces are equidistantly arranged on the circumferential outer wall of the main support plate 3, and the three groups of cut surfaces are all provided with slide grooves inwardly, and three groups of sliding plates 8 are provided on the main support plate 3 through the cooperation and sliding of the slide grooves, and the outer sides of the three groups of sliding plates 8 are fixedly connected to extension support plates 9, and the external threaded sleeve 4 is fixedly sleeved on the support rod 1, and the top end of the external threaded sleeve 4 is connected to the bottom end of the main support plate 3, and the external threaded sleeve 4 is fixedly sleeved on the support rod 1. The sleeve 4 is provided with bosses on both the upper and lower sides, the externally threaded sleeve 4 is provided with an adjusting screw sleeve 5, the adjusting screw sleeve 5 is rotatably provided with a connecting sleeve 6, and the connecting sleeve 6 is sleeved on the externally threaded sleeve 4, and the connecting sleeve 6 is hinged with three groups of support strips 7 at equal intervals in an annular manner, and the tops of the three groups of support strips 7 are respectively hinged with the bottom ends of the three groups of extension support plates 9, and the fixing ring 10 is fixedly sleeved on the support rod 1, and the fixing ring 10 is hinged with three groups of connecting strips 11 at equal intervals in an annular manner, and the bottom ends of the three groups of connecting strips 11 are respectively hinged with the bottom ends of the three groups of extension support plates 9. The support plates 12 are all horizontally fixedly connected, and the three groups of support plates 12 are all screwed with fixing bolts 13; when in use, the support rod 1 is placed vertically in an appropriate position, and then the connecting strip plate 11 is rotated to align the bottom of the support plate 12 with the bottom end of the base plate 2, and then the fixing bolts 13 are screwed into the construction ground, so as to fix the support plate 12 on the ground. After that, according to the size of the template, the adjusting screw sleeve 5 is rotated to adjust the adjusting screw sleeve 5 to move upward, so that the adjusting screw sleeve 5 drives the connecting sleeve 6 to move upward. When the connecting sleeve 6 moves upward, the extended support plate 9 is pushed outward by the support strip plate 7, so that the extended support plate 9 drives the sliding plate 8 to slide outward along the slide groove, so as to adjust the extension position of the extended support plate 9, adjust the support range of the template, and then place the template on the main support plate 3 and the extended support plate 9 for support, thereby effectively expanding the support surface of the template, improving the support effect of the template, enhancing the support stability of the formwork, and improving practicality.

[0021] The top of the main support plate 3 is fixedly connected with a main anti-skid pad 14, and the tops of the three groups of extended support plates 9 are all fixedly connected with auxiliary anti-skid pads 15; by providing the main anti-skid pad 14 and the auxiliary anti-skid pad 15, the main support plate 3 and the extended support plate 9 can prevent slipping when supporting the template.

[0022] Two sets of screw handles 16 are symmetrically fixedly connected to the outer wall of the adjusting screw sleeve 5 ; by providing the screw handles 16 , the adjusting screw sleeve 5 can be more labor-saving and convenient when rotating and adjusting.

[0023] The inner sides of the three groups of connecting strips 11 are fixedly connected with reinforcing rods 17, and the bottom ends of the three groups of reinforcing rods 17 are fixedly connected to the three groups of support plates 12 respectively; by providing the reinforcing rods 17, the connection between the support plates 12 and the connecting strips 11 can be made more firm and stable.

[0024] The three groups of fixing bolts 13 are all sleeved with spring washers 18 . By providing the spring washers 18 , after the fixing bolts 13 are screwed into the construction ground and tightened, the fixing bolts 13 can be effectively prevented from loosening.

[0025] The utility model discloses a formwork frame for building construction, and its working principle is that when in use, the support rod 1 is placed vertically in an appropriate position, and then the connecting strip plate 11 is rotated to align the bottom of the support plate 12 with the bottom end of the base plate 2, and then the fixing bolts 13 are screwed into the construction ground, so as to fix the support plate 12 on the ground, and then according to the size of the template, the adjusting screw sleeve 5 is rotated to adjust the adjusting screw sleeve 5 to move upward, so that the adjusting screw sleeve 5 drives the connecting sleeve 6 to move upward, and when the connecting sleeve 6 moves upward, the extension support plate 9 is pushed to move outward through the support strip plate 7, so that the extension support plate 9 drives the sliding plate 8 to slide outward along the slide groove, so as to adjust the extension position of the extension support plate 9, adjust the support range of the template, and then place the template on the main support plate 3 and the extension support plate 9 for support.

[0026] The utility model provides a formwork frame for construction, and its installation method, connection method or setting method are all common mechanical methods, which can be implemented as long as they can achieve their beneficial effects; technicians in this industry only need to install and operate it according to the accompanying instruction manual.

[0027] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A formwork frame for building construction, comprising a support rod (1), characterized in that: It also includes supporting mechanisms and stabilizing mechanisms; A support rod (1), wherein the bottom end of the support rod (1) is fixedly connected to a bottom plate (2); A support mechanism, the support mechanism comprises a main support plate (3) and an externally threaded sleeve (4), three groups of cut surfaces are arranged equidistantly on the circumferential outer wall of the main support plate (3), and sliding grooves are arranged inwardly at the three groups of cut surfaces. Three groups of sliding plates (8) are arranged on the main support plate (3) through the cooperation and sliding of the sliding grooves, and the outer sides of the three groups of sliding plates (8) are fixedly connected with extension support plates (9), the externally threaded sleeve (4) is fixedly sleeved on the support rod (1), the top end of the externally threaded sleeve (4) is connected to the bottom end of the main support plate (3), and bosses are arranged on the upper and lower sides of the externally threaded sleeve (4), an adjusting screw sleeve (5) is threadedly sleeved on the externally threaded sleeve (4), and a connecting sleeve (6) is rotatably arranged on the adjusting screw sleeve (5), and the connecting sleeve (6) is sleeved on the externally threaded sleeve (4), and three groups of support strips (7) are hingedly connected to the connecting sleeve (6) at an equal distance in annular manner, and the top ends of the three groups of support strips (7) are respectively hinged to the bottom ends of the three groups of extension support plates (9); The stabilizing mechanism comprises a fixing ring (10), the fixing ring (10) is fixedly sleeved on the supporting rod (1), three groups of connecting strips (11) are hingedly connected in an annular manner and equidistantly on the fixing ring (10), the bottom ends of the three groups of connecting strips (11) are horizontally fixedly connected to the supporting plates (12), and the three groups of supporting plates (12) are all screwed with fixing bolts (13).

2. A formwork frame for construction as claimed in claim 1, characterized in that: The top end of the main support plate (3) is fixedly connected to a main anti-skid pad (14), and the top ends of the three groups of extended support plates (9) are all fixedly connected to auxiliary anti-skid pads (15).

3. A formwork frame for construction as claimed in claim 2, characterized in that: Two groups of screw handles (16) are symmetrically fixedly connected to the outer wall of the adjusting screw sleeve (5).

4. A formwork frame for construction as claimed in claim 3, characterized in that: The inner sides of the three groups of connecting strips (11) are all fixedly connected with reinforcing rods (17), and the bottom ends of the three groups of reinforcing rods (17) are respectively fixedly connected to the three groups of supporting plates (12).

5. A formwork frame for construction as claimed in claim 4, characterized in that: The three groups of fixing bolts (13) are all sleeved with spring washers (18).

Images