A combined support formwork for building construction

Abstract

The utility model discloses a combined support formwork for construction, including a base, wherein the base is rotatably connected to multiple groups of first support rods through a connecting shaft, the inner walls of the multiple groups of first support rods are all slidably connected to second support rods, the multiple groups of first support rods are all fixedly connected to through-groove rods, and the multiple groups of through-groove rods are all slidably connected to slide rods. The utility model allows one end of the base opening to pass through a support object, at which time a support object will be placed between four groups of first support rods, and multiple groups of push rods drive corresponding slide rods to move downward, so that the multiple groups of first support rods can drive the second support rods to rotate synchronously toward the support object placed in the middle, and the distance between the multiple groups of second support rods can be changed to support and fix support objects of different thicknesses, and only one end of the base opening needs to pass through the support object, and the support object needs to be placed between the four groups of first support rods, so that the support object can be supported and fixed, which is relatively simple and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field related to formwork, in particular to a combined support formwork for building construction. Background Art

[0002] During construction, in order to facilitate the support of some building structures, a support formwork is used. There is currently a combined support formwork for construction projects (application number: 202321062286.7). The tooth groove sleeve is arranged on one side of the support object, and the adjustment chamber is opened on one side of the tooth groove sleeve. Multiple tooth groove springs are fixedly connected to one side of the adjustment chamber, and the elastic plate is fixedly connected to one side of the multiple tooth groove springs. Multiple internal tooth grooves are fixedly connected to one side of the elastic plate, and the external insert and the force expansion arm are fixedly connected to one side of the tooth groove sleeve. The disassembly handle is slidably connected to the inner walls of the two handle grooves, and one side of the disassembly handle is fixedly connected with the elastic plate, which can clamp and support support objects of different thicknesses. The use objects are diversified, the operation is simple, the use is convenient, and the adjustment is quick.

[0003] Although the above-mentioned existence can clamp and support objects of different thicknesses and has diversified use objects, it is necessary to connect multiple sets of tooth groove sleeves and external splines each time to support the support object, which is quite troublesome to use. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a combined support formwork for building construction.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A combined support formwork for construction comprises a base, wherein the base is rotatably connected to a plurality of first support rods via a connecting shaft, the inner walls of the plurality of first support rods are slidably connected to a second support rod, the plurality of first support rods are fixedly connected to a through-groove rod, the plurality of through-groove rods are slidably connected to a sliding rod, the base is provided with a plurality of push rods, and the output ends of the plurality of push rods are respectively connected to the corresponding sliding rods.

[0007] Preferably, multiple groups of holes are processed on multiple groups of the second support rods, multiple groups of the first support rods are threadedly connected with bolts, and multiple groups of the bolts are respectively clearance-matched with the corresponding holes.

[0008] Preferably, rubber blocks are fixedly connected to the plurality of groups of the second support rods.

[0009] Preferably, a plurality of through holes are processed on the base.

[0010] Preferably, one end of the base is designed to be open.

[0011] Preferably, a plurality of groups of the first support rods are distributed on the base in a circular array.

[0012] Preferably, handles are fixedly connected to the multiple groups of bolts.

[0013] The beneficial effects of the utility model are:

[0014] 1. Through the cooperation between the push rod, the through-slot rod, the base, the first support rod and the second support rod, one end of the base opening is passed through the support object. At this time, the support object will be placed between the four groups of first support rods. By driving the corresponding sliding rods downward, the multiple groups of first support rods can drive the second support rods to rotate synchronously toward the support object placed in the middle. By changing the distance between the multiple groups of second support rods, the support objects of different thicknesses can be supported and fixed. At the same time, only one end of the base opening needs to be passed through the support object and the support object is placed between the four groups of first support rods. The support object can be supported and fixed, which is relatively simple and convenient to use.

[0015] 2. By setting up the first support rod, the second support rod, the hole body and the bolt, and utilizing the clearance between the bolt and the plurality of hole bodies, the total length of the second support rod and the first support rod can be adjusted, and support operations of corresponding heights can be performed on support objects of different heights within a certain degree. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a combined support formwork for building construction proposed by the utility model;

[0017] Figure 2 for Figure 1 A schematic diagram of the structure of the middle base, the first support rod and the push rod;

[0018] Figure 3 for Figure 1 A schematic diagram of the structure of the second support rod, the hole body and the rubber block;

[0019] Figure 4 for Figure 1 A schematic diagram of the structure of the first support rod, the sliding rod and the through-slot rod;

[0020] Figure 5 for Figure 1 Schematic diagram of the structure of the middle base and through hole.

[0021] In the figure: 1. base; 2. first support rod; 3. push rod; 4. slide rod; 5. through-slot rod; 6. second support rod; 7. hole body; 8. bolt; 9. through hole; 10. rubber block; 11. handle. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Example 1, reference Figures 1 to 5 A combined support formwork for construction includes a base 1, which is rotatably connected to multiple groups of first support rods 2 through a connecting shaft, and the inner walls of the multiple groups of first support rods 2 are slidably connected to second support rods 6, and the second support rods 6 can be lifted and lowered at the first support rods 2. Through-groove rods 5 are fixedly connected to the multiple groups of first support rods 2, and slide rods 4 are slidably connected to the multiple groups of through-groove rods 5. Multiple groups of push rods 3 are installed on the base 1, and the output ends of the multiple groups of push rods 3 are respectively connected to the corresponding slide rods 4. When the push rods 3 drive the slide rods 4 to move toward one end of the base 1, the first support rods 2 can drive the second support rods 6 to move toward the center point of the base 1, and then the spacing of the multiple groups of second support rods 6 can be adjusted. The multiple groups of second support rods 6 can support objects of different thicknesses.

[0024] In this embodiment, multiple groups of second support rods 6 are processed with multiple groups of hole bodies 7, multiple groups of first support rods 2 are threadedly connected with bolts 8, multiple groups of bolts 8 are respectively matched with corresponding hole bodies 7, and the gaps between bolts 8 and multiple groups of hole bodies 7 can change the total length of the first support rod 2 and the second support rod 6, which can facilitate the second support rod 6 to support objects of different heights. Rubber blocks 10 are fixedly connected to multiple groups of second support rods 6, and multiple groups of through holes 9 are processed on the base 1. The through holes 9 are used to connect external connecting parts to fix the base 1 on the ground, further improving the stability of supporting the supported object. One end of the base 1 is designed to be open, so that the opening at one end of the base 1 passes through the supported object, so that the supported object can be quickly placed between the multiple groups of second support rods 6. Multiple groups of first support rods 2 are distributed on the base 1 in a circular array, so that when multiple groups of push rods 3 synchronously drive the sliding rods 4 to move downward, multiple groups of first support rods 2 can drive the second support rods 6 to synchronously contact with supported objects of different thicknesses, and multiple groups of bolts 8 are fixedly connected with handles 11.

[0025] The working principle of this embodiment is as follows: when in use, the open end of the base 1 passes through the supported object and the supported object is placed between the four groups of first support rods 2. After placement, multiple groups of push rods 3 are used to connect external driving devices. Multiple groups of push rods 3 can drive the sliding rods 4 to move downward, and the traction groove rods 5 drive the first support rod 2 to drive the second support rod 6 to move toward one end of the supported object, and then the four groups of second support rods 6 can drive the rubber block 10 to contact the supported object, and then the supported object can be supported on multiple ends. During support, the handle 11 can also drive the bolt 8 to match the gap between the multiple groups of hole bodies 7 at the second support rod 6, so as to adjust the total length of the first support rod 2 and the second support rod 6, and then the second support rod 6 can also perform corresponding height support operations on supports of different heights. When support is not needed, the push rod 3 drives the sliding rod 4 to move upward, and the second support rod 6 can cancel the support operation on the supported object, and the whole can be disconnected from the supported object for picking up.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A modular support formwork for construction, comprising a base (1), characterized in that: The base (1) is rotatably connected to a plurality of first support rods (2) via a connecting shaft, the inner walls of the plurality of first support rods (2) are slidably connected to a second support rod (6), the plurality of first support rods (2) are fixedly connected to a through-groove rod (5), the plurality of through-groove rods (5) are slidably connected to a slide rod (4), the base (1) is equipped with a plurality of push rods (3), and the output ends of the plurality of push rods (3) are respectively connected to the corresponding slide rods (4).

2. A modular support formwork for construction according to claim 1, characterized in that: Multiple groups of second support rods (6) are processed with multiple groups of hole bodies (7), multiple groups of first support rods (2) are threadedly connected with bolts (8), and multiple groups of bolts (8) are respectively clearance-matched with corresponding hole bodies (7).

3. A modular support formwork for construction according to claim 1, characterized in that: A plurality of groups of the second support rods (6) are all fixedly connected with rubber blocks (10).

4. A modular support formwork for construction according to claim 1, characterized in that: The base (1) is machined with multiple groups of through holes (9).

5. The combined support formwork for construction according to claim 1, characterized in that: One end of the base (1) is designed to be open.

6. A modular support formwork for construction according to claim 1, characterized in that: A plurality of groups of the first support rods (2) are distributed on the base (1) in a circular array.

7. A modular support formwork for construction according to claim 2, characterized in that: A handle (11) is fixedly connected to each of the plurality of groups of bolts (8).

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