Combined prestressed beam assembly

Abstract

The utility model relates to the technical field of foundation pit supporting, in particular to a combined prestressed beam assembly which comprises a fixed base, a clamping plate is fixedly installed at the upper end of the fixed base, a supporting column is installed at the upper end of the clamping plate in a sliding mode, and a connecting buckle is fixedly installed at the upper end of the supporting column. The number of the fixed bases, the supporting columns and the connecting buckles is two, the same supporting frame is installed between the connecting buckles in a sliding mode, two auxiliary supports are installed at the lower end of the supporting frame in a sliding mode, and the side end, away from one side of the supporting frame, of each auxiliary support is connected with the corresponding supporting column. According to the improved combined type prestressed beam assembly, the fixed base, the supporting columns, the connecting buckles, the supporting frame, the auxiliary supports and other parts are designed in a matched mode, the device can be quickly assembled when used, the device can be disassembled when not used, and therefore the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of foundation pit support, in particular to a combined prestressed beam component. Background Art

[0002] Now in the construction process, in order to make the building more stable, it is necessary to excavate a foundation pit on the ground. In order to prevent the collapse of the foundation pit, the user needs to support the inner wall of the foundation pit with a support frame to avoid the collapse of the foundation pit and cause soil to enter the foundation pit, thereby affecting subsequent construction.

[0003] At present, in order to improve the stability and bearing capacity of the existing prestressed beam assemblies used for foundation pit support when they are put into use, cement mortar and other materials are mostly added during production to improve the resistance of the device. This leads to the need to produce the device as an integrated design during production so that it can be better used in subsequent use. However, when transporting the device, it is easy for the entire device to be difficult to disassemble, which leads to transportation difficulties and reduces the practicality of the device. Utility Model Content

[0004] The purpose of the present utility model is to provide a combined prestressed beam assembly to solve the problems raised in the above-mentioned background technology. To achieve the above-mentioned purpose, the present utility model provides the following technical solutions: a combined prestressed beam assembly, comprising a fixed base, a clamping plate fixedly installed on the upper end of the fixed base, a support column slidably installed on the upper end of the clamping plate, a connecting clip fixedly installed on the upper end of the support column, two groups of the fixed base, the support column and the connecting clip, a same supporting frame slidably installed between each of the connecting clips, two auxiliary brackets slidably installed on the lower end of the supporting frame, and the side ends of each of the auxiliary brackets away from the supporting frame are connected to the supporting column.

[0005] Further preferably, a connecting plate is fixedly mounted on the lower end of each of the support columns, and four fixing blocks are fixedly mounted on the side ends of each of the support columns.

[0006] Further preferably, two bolts are installed inside each of the clamping plates, and each of the support columns is installed above the fixed base through a connecting plate and the clamping plate in cooperation with the bolts.

[0007] Further preferably, limit plates are fixedly installed on both left and right sides of the support frame, and two installation grooves are provided on the lower end of the support frame.

[0008] Further preferably, a limiting groove is provided at the upper end of each of the connecting buckles, and the supporting frame is installed between the two connecting buckles through the limiting plates on the left and right sides cooperating with the limiting groove.

[0009] Further preferably, a rotating hub is rotatably installed on the side end of each auxiliary bracket, a first connecting rod is installed inside each rotating hub, and a second connecting rod is installed on the side end of each auxiliary bracket away from the rotating hub. Each auxiliary bracket is connected to the support frame through the cooperation of the first connecting rod and the installation groove, and each auxiliary bracket is connected to the support column through the cooperation of the second connecting rod and the fixed block.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In the utility model, the fixed base, support column, connecting buckle, support frame, auxiliary bracket and other parts are designed to cooperate with each other, so that the device can be quickly assembled when in use and can be disassembled when not in use, thereby improving the practicality of the device.

[0012] In the utility model, the installation groove opened at the bottom of the support frame cooperates with the rotating hub and the first connecting rod on one side of the auxiliary bracket, and then cooperates with the second connecting rod on the other side of the auxiliary bracket and the fixed block, so that the device can provide auxiliary support to the support frame when in use, thereby improving the bearing capacity of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the fixed base structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the support column structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the auxiliary bracket structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the support frame structure of the utility model.

[0017] In the figure: 1. fixed base; 11. clamping plate; 12. bolt; 13. support column; 14. connecting plate; 15. fixing block; 16. connecting buckle; 17. limiting groove; 2. supporting frame; 21. limiting plate; 22. mounting groove; 23. first connecting rod; 24. rotating hub; 25. auxiliary bracket; 26. second connecting rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 4 The utility model provides a technical solution: a combined prestressed beam assembly, including a fixed base 1, a clamping plate 11 is fixedly installed on the upper end of the fixed base 1, a support column 13 is slidably installed on the upper end of the clamping plate 11, and a connecting buckle 16 is fixedly installed on the upper end of the support column 13. There are two groups of fixed base 1, support column 13, and connecting buckle 16. The same supporting frame 2 is slidably installed between each connecting buckle 16, and two auxiliary brackets 25 are slidably installed on the lower end of the supporting frame 2. The side ends of each auxiliary bracket 25 away from the side of the supporting frame 2 are connected to the supporting column 13.

[0020] In this embodiment, Figure 1 and Figure 2 As shown, a connecting plate 14 is fixedly installed on the lower end of each support column 13, and four fixing blocks 15 are fixedly installed on the side end of each support column 13. When in use, this structure can facilitate the connection and snapping of subsequent auxiliary brackets 25 and other parts by cooperating with the second connecting rod 26 through the fixing blocks 15 installed on the side ends of the support columns 13.

[0021] In this embodiment, Figure 1 and Figure 2 As shown, two bolts 12 are installed inside each clamping plate 11, and each support column 13 is installed above the fixed base 1 through a connecting plate 14 and the clamping plate 11 in cooperation with the bolts 12. This structure can quickly connect the support column 13 and the fixed base 1 through the clamping plate 11, bolts 12 and connecting plate 14 when in use.

[0022] In this embodiment, Figure 1 and Figure 4 As shown, limit plates 21 are fixedly installed on both sides of the support frame 2, and two installation grooves 22 are provided at the lower end of the support frame 2. This structure can facilitate the connection and installation of subsequent support frames 2 and other parts through the limit plates 21 and the installation grooves 22 when in use.

[0023] In this embodiment, Figure 1 and Figure 4 As shown, a limiting groove 17 is provided at the upper end of each connecting buckle 16, and the supporting frame 2 is installed between the two connecting buckles 16 through the limiting plates 21 on the left and right sides cooperating with the limiting groove 17. When in use, this structure can support the supporting frame 2 through the limiting groove 17 and the limiting plate 21 provided above the connecting buckle 16, and at the same time, the supporting frame 2 will feedback to limit the two connecting buckles 16 and other parts.

[0024] In this embodiment, Figure 1 , Figure 3 and Figure 4As shown, a rotating pivot 24 is rotatably installed on the side end of each auxiliary bracket 25, a first connecting rod 23 is installed inside each rotating pivot 24, and a second connecting rod 26 is installed on the side end of each auxiliary bracket 25 away from the rotating pivot 24. Each auxiliary bracket 25 is connected to the support frame 2 through the cooperation of the first connecting rod 23 and the installation groove 22, and each auxiliary bracket 25 is connected to the support column 13 through the cooperation of the second connecting rod 26 and the fixed block 15. This structure can quickly install the auxiliary bracket 25 through the installation groove 22, the fixed block 15 and other parts when in use. At the same time, the auxiliary bracket 25 feedback reinforces the connection between the support frame 2 and the support column 13 and other parts, thereby improving the stability of the device.

[0025] The use method and advantages of the utility model: When the combined prestressed beam assembly is used, the working process is as follows:

[0026] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, first, when using, the user places the device on a horizontal plane, the user picks up the fixed base 1, installs the clamping plate 11 on the top of the fixed base 1, then picks up the support column 13, installs the fixing block 15 on the side end of the support column 13, installs the connecting plate 14 under the support column 13, and then installs the connecting buckle 16 on the top of the support column 13, and then the user inserts the support column 13 into the clamping plate 11 along the connecting plate 14, and then picks up two bolts 12 to fix it, and then the user assembles the two fixed bases 1 and other parts, and then the user picks up the support frame 2, installs the upper limit plates 21 on the left and right sides of the support frame 2, and then picks up the auxiliary bracket 25, and installs the auxiliary bracket 25 on the side end. Install the rotating hub 24, install the first connecting rod 23 inside the rotating hub 24, and then install the second connecting rod 26 on the other side. After assembling the two auxiliary brackets 25, the user picks up the support frame 2, and cooperates with the limiting grooves 17 opened above the connecting buckles 16 along the limiting plates 21 on the left and right sides of the support frame 2 to install the support frame 2 between the two connecting buckles 16. Then the user picks up the auxiliary bracket 25, and cooperates with the first connecting rod 23 along the installation groove 22 opened at the bottom of the support frame 2 to install the two auxiliary brackets 25 to the position below the support frame 2, and then cooperates with the second connecting rod 26 on the other side of the auxiliary bracket 25 to connect with the fixed block 15 at the side end of the support column 13.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A combined prestressed beam assembly, comprising a fixed base (1), characterized in that: A clamping plate (11) is fixedly mounted on the upper end of the fixed base (1), a support column (13) is slidably mounted on the upper end of the clamping plate (11), a connecting buckle (16) is fixedly mounted on the upper end of the support column (13), and there are two groups of the fixed base (1), the support column (13), and the connecting buckle (16), and a same supporting frame (2) is slidably mounted between each of the connecting buckles (16), and two auxiliary brackets (25) are slidably mounted on the lower end of the supporting frame (2), and the side end of each of the auxiliary brackets (25) away from the supporting frame (2) is connected to the supporting column (13).

2. The combined prestressed beam assembly according to claim 1, characterized in that: A connecting plate (14) is fixedly mounted on the lower end of each support column (13), and four fixing blocks (15) are fixedly mounted on the side end of each support column (13).

3. The combined prestressed beam assembly according to claim 2, characterized in that: Two bolts (12) are installed inside each clamping plate (11), and each support column (13) is installed above the fixed base (1) by means of a connecting plate (14) and the clamping plate (11) in cooperation with the bolts (12).

4. The combined prestressed beam assembly according to claim 1, characterized in that: Limiting plates (21) are fixedly mounted on both left and right sides of the support frame (2), and two mounting grooves (22) are provided at the lower end of the support frame (2).

5. The combined prestressed beam assembly according to claim 4, characterized in that: A limiting groove (17) is provided at the upper end of each connecting buckle (16), and the supporting frame (2) is installed between the two connecting buckles (16) by means of limiting plates (21) on the left and right sides cooperating with the limiting groove (17).

6. The combined prestressed beam assembly according to claim 4, characterized in that: A rotating hub (24) is rotatably mounted on the side end of each auxiliary bracket (25), a first connecting rod (23) is mounted inside each rotating hub (24), a second connecting rod (26) is mounted on the side end of each auxiliary bracket (25) away from the rotating hub (24), each auxiliary bracket (25) is connected to the support frame (2) by the first connecting rod (23) cooperating with the mounting groove (22), and each auxiliary bracket (25) is connected to the support column (13) by the second connecting rod (26) cooperating with the fixing block (15).

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