Stable building construction formwork support

Abstract

The utility model relates to the technical field of building construction, in particular to a stable building construction formwork support which comprises a supporting rod, a stabilizing mechanism is fixedly connected to the middle of the outer surface of the supporting rod, a bottom plate is fixedly connected to the lower end of the supporting rod, and a rotary knob is connected to the front-middle-upper portion of the outer surface of the supporting rod in a penetrating and threaded mode. According to the stable building construction formwork support, when mass concrete is poured, the generated weight can be dispersed to a larger ground area through the stabilizer bar, overload of a certain part of the formwork support caused by concentrated stress is avoided, the risk of collapse of the formwork support is reduced, and the formwork support is not prone to falling off when encountering lateral force such as strong wind and earthquakes. The overall stability of the formwork support can be enhanced through the load dispersing effect of the stabilizer bar, lateral force is dispersed and transmitted to the ground through the stabilizer bar, the lateral pressure borne by the supporting bar is reduced, the formwork support is prevented from inclining or turning over due to the fact that the lateral force is too large, and therefore the possibility of safety accidents is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, especially a stable building construction formwork support frame. BACKGROUND

[0002] In the building construction process, the formwork support frame is the key link to ensure the smooth progress of building construction as the supporting structure of the concrete pouring formwork, with the acceleration of urbanization, all kinds of super high-rise buildings, large commercial complexes and complex public buildings emerge in an endless stream, at the same time, the construction industry has put forward more stringent requirements on the stability, safety and construction efficiency.

[0003] The traditional formwork support frame is prone to deformation, shaking, even collapse and other safety accidents when pouring mass concrete or bearing larger load, therefore, we launch a new stable building construction formwork support frame. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a stable building construction formwork support frame, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is:

[0006] A stable building construction formwork support frame, comprising a support rod, a stabilizing mechanism is fixedly connected to the middle part of the outer surface of the support rod, a bottom plate is fixedly connected to the lower end of the support rod, a knob is threadedly connected to the front middle upper part of the outer surface of the support rod, a connecting rod is movably connected to the middle part of the upper end of the support rod, a top connecting mechanism is fixedly connected to the upper end of the connecting rod, a plurality of threaded holes are formed in the front part of the outer surface of the connecting rod, and the end of the knob is threadedly connected with the corresponding threaded hole.

[0007] Preferably, the stabilizing mechanism comprises a fixed ring, a plurality of connecting ears are fixedly connected to the outer surface of the fixed ring, an active shaft is fixedly connected between every two adjacent connecting ears, an active shaft is movably connected to the outer surface of each of the four active shafts, an extension block is fixedly connected to the end of each of the four stable rods away from the fixed ring, a screw rod is threadedly connected to the upper end of each of the four extension blocks, and a foot pad is fixedly connected to the end of each of the four screw rods.

[0008] Preferably, the inner wall of the fixed ring is fixedly connected with the support rod, and the four foot pads are located below the four extension blocks respectively.

[0009] Preferably, the four stable rods are arranged in a ring array, and the four stable rods are of the same size.

[0010] Preferably, the top connection mechanism comprises a connecting seat and a top plate, a universal groove is formed in the upper end of the connecting seat, a connecting column is fixedly connected to the middle of the lower end of the top plate, and a universal ball is fixedly connected to the lower end of the connecting column.

[0011] Preferably, the lower end of the connecting seat is fixedly connected with the connecting rod, and the top plate is not in contact with the connecting seat.

[0012] Preferably, half of the ball body of the universal ball is embedded in the universal groove, and the universal ball is in damping movable connection with the universal groove.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] 1. By setting up the top connection mechanism, the angle of the top plate can be adjusted through the movement of the universal ball in the universal groove, so that the top plate can be attached to the contact surface of the formwork bottom, when the top plate is fully attached to the contact surface of the formwork bottom and the contact area is increased, the load generated by the formwork and the newly poured concrete can be more evenly dispersed, compared with the case of small contact area, the universal ball can avoid excessive local stress and reduce the risk of deformation of the support caused by stress concentration, thereby improving the stability of the formwork support.

[0015] 2. By setting up the stabilizing mechanism, the four stabilizing rods are unfolded, and the four screws are rotated to make the four screws tightly contact the ground with the four foot pads, so that the four stabilizing rods can be fixed, and the load borne by the supporting rods can be dispersed through the four stabilizing rods, when the four stabilizing rods are unfolded and fixed, the stress point of the formwork support is expanded from a single supporting rod to multiple contact points between the foot pads and the ground, and the load can be evenly dispersed through the stabilizing rods, when pouring mass concrete, the weight generated can be dispersed to a larger ground area through the stabilizing rods, avoiding overloading of a part of the formwork support due to concentrated stress, reducing the risk of collapse of the formwork support, and when encountering lateral forces such as strong winds and earthquakes, the dispersed load effect of the stabilizing rods can enhance the overall stability of the formwork support, the stabilizing rods disperse and transmit the lateral forces to the ground, reducing the lateral pressure on the supporting rods, preventing the formwork support from tilting or overturning due to excessive lateral force, and thereby reducing the possibility of safety accidents. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model of a stable type building construction formwork support;

[0017] Figure 2 It is a plane structure schematic view of the utility model of a stable type building construction formwork support;

[0018] Figure 3 It is a whole structure schematic view of the stabilizing mechanism of the utility model of a stable type building construction formwork support;

[0019] Figure 4 It is a whole structure schematic view of the top joint mechanism of the stable building construction formwork support frame.

[0020] In the figure: 1, support rod; 2, stabilizing mechanism; 21, fixed ring; 22, connecting lug; 23, movable shaft; 24, stabilizing rod; 25, extension block; 26, screw rod; 27, foot pad; 3, bottom plate; 4, knob; 5, connecting rod; 6, top joint mechanism; 61, connecting seat; 62, top plate; 63, universal groove; 64, connecting column; 65, universal ball; 7, threaded hole. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects achieved by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0022] In the description of the utility model, it should be pointed out that the directions or position relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" are based on the directions or position relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the utility model, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium; can be the communication between two elements inside. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0024] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0025] A stable building construction formwork support frame, including support rod 1, support rod 1 outer surface middle part fixedly connected with stabilizing mechanism 2, support rod 1 lower end fixedly connected with bottom plate 3, support rod 1 outer surface front middle upper part is inserted with knob 4 with threaded connection, support rod 1 upper end middle part is inserted with connecting rod 5 with movable connection, connecting rod 5 upper end fixedly connected with top joint mechanism 6, connecting rod 5 outer surface front part is provided with a plurality of threaded holes 7, and the end of knob 4 is screwed with corresponding threaded hole 7.

[0026] In the embodiment, the stabilizing mechanism 2 comprises a fixed ring 21, a plurality of connecting lugs 22 are fixedly connected to the outer surface of the fixed ring 21, an active shaft 23 is fixedly connected between every two adjacent connecting lugs 22, a stabilizing rod 24 is movably connected to the outer surface of each of the four active shafts 23, an extension block 25 is fixedly connected to the end of each of the four stabilizing rods 24 away from the fixed ring 21, a screw rod 26 is threadedly connected to the upper end of each of the four extension blocks 25, a foot pad 27 is fixedly connected to the end of each of the four screw rods 26, the inner wall of the fixed ring 21 is fixedly connected with the support rod 1, the four foot pads 27 are respectively located below the four extension blocks 25, and the four stabilizing rods 24 are arranged in a ring array and have the same size.

[0027] Through the above scheme, the four stabilizing rods 24 are unfolded, and the four screw rods 26 are rotated, so that the four screw rods 26 are tightly attached to the ground with the four foot pads 27, the four stabilizing rods 24 can be fixed, and the load borne by the support rod 1 can be dispersed through the four stabilizing rods 24. When the four stabilizing rods 24 are unfolded and fixed, the stress point of the formwork support frame is expanded from a single support rod 1 to the contact points of the multiple foot pads 27 with the ground, and the load can be evenly dispersed through the stabilizing rods 24.

[0028] In the embodiment, the top abutting mechanism 6 comprises a connecting seat 61 and a top plate 62, a universal groove 63 is formed in the upper end of the connecting seat 61, a connecting column 64 is fixedly connected to the lower end of the top plate 62, a universal ball 65 is fixedly connected to the lower end of the connecting column 64, the lower end of the connecting seat 61 is fixedly connected with the connecting rod 5, the top plate 62 is not in contact with the connecting seat 61, and the universal ball 65 is embedded in the universal groove 63, and the universal ball 65 is movably connected with the universal groove 63.

[0029] Through the above scheme, the angle of the top plate 62 can be adjusted through the movement of the universal ball 65 in the universal groove 63, so that the top plate 62 can be attached to the contact surface of the bottom of the formwork. When the top plate 62 is fully attached to the contact surface of the bottom of the formwork and the contact area is increased, the load generated by the formwork and the newly poured concrete can be more evenly dispersed.

[0030] It needs to be explained that the utility model discloses a stable building construction formwork support, in the use process, the support rod 1 is placed at the bottom of the formwork, then the connecting rod 5 is jacked up, the flexibility of universal ball 65 in universal groove 63 is utilized, the angle of top plate 62 is adjusted, the close contact of top plate 62 with the contact surface of the bottom of formwork is ensured, when top plate 62 is fully attached with the bottom of formwork, the contact area increases, so that the load brought by formwork and new casted concrete can be more evenly dispersed, compared with the case that the contact area is small, by adjusting top plate 62 through universal ball 65, the risk of support deformation caused by stress concentration can be avoided, thereby the stability of formwork support is improved, then the knob 4 is screwed into the corresponding threaded hole 7, then four stabilizing rods 24 are unfolded, and four screw rods 26 are rotated respectively, so that four foot pads 27 are closely attached to the ground, thereby fixing stabilizing rod 24, four stabilizing rods 24 can disperse the load borne by support rod 1, when four stabilizing rods 24 are unfolded and fixed, the stress point of formwork support is expanded from single support rod 1 to the contact points of four foot pads 27 and the ground, the load is evenly dispersed through stabilizing rod 24, when casting mass concrete, the weight generated can be dispersed to a wider ground area through stabilizing rod 24, the risk of formwork support collapse is reduced, at the same time, when encountering lateral force such as strong wind and earthquake, the load dispersion effect of stabilizing rod 24 can enhance the overall stability of formwork support, the lateral force is dispersed and transmitted to the ground, the lateral pressure borne by support rod 1 is reduced, the formwork support is prevented from tilting or overturning due to excessive lateral force, and the possibility of safety accidents is further reduced.

[0031] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A stable building construction formwork support frame, comprising support rods (1), characterized in that: A stabilizing mechanism (2) is fixedly connected to the middle of the outer surface of the support rod (1). A base plate (3) is fixedly connected to the lower end of the support rod (1). A knob (4) is threaded through the upper middle part of the outer surface of the support rod (1). A connecting rod (5) is movably connected through the middle of the upper end of the support rod (1). A top-connecting mechanism (6) is fixedly connected to the upper end of the connecting rod (5). Several threaded holes (7) are opened on the front of the outer surface of the connecting rod (5). The end of the knob (4) is threadedly connected to the corresponding threaded hole (7). The stabilizing mechanism (2) includes a fixed ring (21), and a number of connecting ears (22) are fixedly connected to the outer surface of the fixed ring (21). A movable shaft (23) is fixedly connected between two adjacent connecting ears (22). A stabilizing rod (24) is movably connected to the outer surface of each of the four movable shafts (23). An extension block (25) is fixedly connected to the end of each of the four stabilizing rods (24) away from the fixed ring (21). A screw (26) is threaded through the upper end of each of the four extension blocks (25). A foot pad (27) is fixedly connected to the end of each of the four screws (26).

2. The stable building construction formwork frame according to claim 1, characterized in that: The inner wall of the fixing ring (21) is fixedly connected to the support rod (1), and the four foot pads (27) are located below the four extension blocks (25) respectively.

3. The stable building construction formwork frame according to claim 1, characterized in that: The four stabilizer bars (24) are arranged in a ring array, and the four stabilizer bars (24) are all the same size.

4. A stable building construction formwork support according to claim 1, characterized in that: The top connection mechanism (6) includes a connecting seat (61) and a top plate (62). The upper end of the connecting seat (61) is provided with a universal groove (63). The middle part of the lower end of the top plate (62) is fixedly connected to a connecting column (64). The lower end of the connecting column (64) is fixedly connected to a universal ball (65).

5. A stable building construction formwork support according to claim 4, characterized in that: The lower end of the connecting seat (61) is fixedly connected to the connecting rod (5), and the top plate (62) does not contact the connecting seat (61).

6. A stable building construction formwork support according to claim 4, characterized in that: The majority of the spherical body of the universal ball (65) is embedded inside the universal groove (63), and the universal ball (65) and the universal groove (63) are connected in a damped manner.

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