Auxiliary supporting structure for highway engineering construction

Abstract

The utility model relates to the related technical field of supporting structures, in particular to a highway engineering construction auxiliary supporting structure which comprises a bottom plate, a column body is installed at the top end of the bottom plate, a two-way threaded rod is rotationally connected into the column body, a driving piece is installed at the top end of the column body, and the output end of the driving piece is connected with the top end of the two-way threaded rod. Two threaded sleeves are symmetrically connected to the bidirectional threaded rod, movable grooves are formed in the two sides of the column body, the outer walls of the two sides of the threaded sleeves are connected with one ends of two connecting rods respectively, the other ends of the connecting rods penetrate through the movable grooves and are connected with sliding blocks, the side ends of the sliding blocks are rotationally connected with one ends of supporting rods, and the other ends of the supporting rods are rotationally connected with one ends of supporting plates. According to the supporting structure, different foundation pits are supported by adjusting the positions of the supporting plates, and the supporting plates can be used in a combined mode to expand the supporting width range.

Description

Technical Field

[0001] The utility model relates to the technical field related to supporting structures, in particular to an auxiliary supporting structure for highway engineering construction. Background Art

[0002] During the construction of highway projects, the installation of drainage pipes requires pre-digging of foundation pits. When laying the drainage pipes, support structures are needed to support and fix the inner walls of the foundation pits to ensure the normal progress of highway construction. Most of the existing support structures support the inner walls of the foundation pits through fixed structures such as straight plates, right-angle plates or concave plates. Although they are easy to use, they have low flexibility and are inconvenient to adjust the support width. The inner width of the foundation pit is difficult to maintain consistency, which makes it inconvenient to set up multiple support points. For this reason, those skilled in the art have proposed an auxiliary support structure for highway construction to solve the problems raised in the above background. Utility Model Content

[0003] The purpose of the utility model is to provide an auxiliary support structure for highway engineering construction to solve the problems raised in the above background technology.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] The top end face of said sliding arm is fixedly provided with a toothed connecting strip which is cooperatively connected with the toothed connecting strip of said toothed connecting gear.

[0006] As a further solution of the present invention: a mounting plate is installed on the top side wall of the column, a control box is installed on the mounting plate, and the control box is connected to the driving component circuit.

[0007] As a further solution of the present invention: two first connecting plates are symmetrically connected to the side of one of the sliders, and two second connecting plates are symmetrically connected to one end of one of the support plates.

[0008] As a further solution of the present invention: an action wheel is installed at the bottom end of the base plate, and a locking mechanism is provided on the action wheel.

[0009] As a further solution of the present invention: a plug-in slot is provided at the top of the support plate, and two support plates can be used in combination. The tops of the two combined support plates are fixed by a connecting piece, and the connecting piece is U-shaped. The two ends of the connecting piece are respectively inserted into the plug-in slots at the tops of the two combined support plates.

[0010] The utility model has the following benefits: the support structure adjusts the position of the support plate through the cooperation of a driving member, a bidirectional threaded rod, a connecting rod, a slider, a first connecting plate, a support rod, a second connecting plate, etc., and then adjusts the distance between the two support plates, so that foundation pits of different widths can be supported. When the adjustment range of the support plate is not sufficient to meet the support needs of a wider foundation pit, several support structures can be combined and used through the combination of the support plates, thereby improving the flexibility and versatility of use and making support convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a front view of the overall internal structure of an embodiment of the present utility model.

[0012] Figure 2 This is a top view of the internal structure of the column in an embodiment of the present utility model.

[0013] Figure 3 This is a schematic diagram of the combined use of columns in an embodiment of the present utility model.

[0014] Figure 4 Schematic diagram of the structure of the connecting piece in the embodiment of the present utility model.

[0015] In the figure: 1. foundation pit; 2. column; 3. bottom plate; 4. moving wheel; 5. bidirectional threaded rod; 6. threaded sleeve; 7. connecting rod; 8. slider; 9. movable groove; 10. first connecting plate; 11. support rod; 12. second connecting plate; 13. support plate; 14. driving part; 15. mounting plate; 16. control box; 17. plug-in slot; 18. connecting part. DETAILED DESCRIPTION

[0016] The technical solution of the present utility model will be further described in detail below in conjunction with specific implementation methods.

[0017] Example 1: Please refer to Figures 1 to 3, an auxiliary support structure for highway engineering construction, including a base plate 3, a column 2 is installed on the top of the base plate 3, the interior of the column 2 is hollow, the column 2 is rectangular, the interior of the column 2 is rotatably connected to a bidirectional threaded rod 5, and a driving member 14 is installed on the top of the column 2, the driving member 14 is selected as a driving motor, the output end of the driving member 14 is connected to the top of the bidirectional threaded rod 5, the bidirectional threaded rod 5 is symmetrically and threadedly connected with two threaded sleeves 6, movable grooves 9 are provided on both sides of the column 2, and the outer walls of the two sides of the threaded sleeve 6 are respectively connected to the two connecting One end of the connecting rod 7 is connected, the outer diameter of the connecting rod 7 is consistent with the inner strength size of the movable groove 9, the other end of the connecting rod 7 passes through the movable groove 9 and is connected to the side end of the slider 8, the side end of the slider 8 slides and fits with the outer wall of the column 2, and a first connecting plate 10 is installed on the outer wall of the slider 8 away from the column 2. The first connecting plate 10 is rotatably connected to one end of the support rod 11, and the other end of the support rod 11 is rotatably connected to the second connecting plate 12. The two second connecting plates 12 located on one side of the column 2 are respectively installed to the two ends of a support plate 13.

[0018] Please refer to the figure. A mounting plate 15 is installed on the top side wall of the column 2. A control box 16 is installed on the mounting plate 15. The control box 16 is connected to the drive member 14. A power supply and a controller are provided in the control box 16. An operation panel is provided on the top of the control box 16. The control box 16 provides power supply and control requirements for the drive member 14. The user controls the use of the drive member 14 by using the operation panel.

[0019] See also Figure 1 、 Figure 2 The side of one of the sliders 8 is symmetrically connected to two first connecting plates 10, and one end of one of the support plates 13 is symmetrically connected to two second connecting plates 12. This arrangement improves the connection stability between the slider 8 and the support plate 13.

[0020] Example 2: See Figure 1 On the basis of the first embodiment, a moving wheel 4 is installed at the bottom end of the base plate 3 , and a locking mechanism is provided on the moving wheel 4 , which facilitates the movement of the base plate 3 in the foundation pit 1 .

[0021] See also Figure 1 、 Figure 3 、 Figure 4 The top of the support plate 13 is provided with a plug-in slot 17. The two support plates 13 can be used in combination. The tops of the two combined support plates 13 are fixed by a connecting piece 18. The connecting piece 18 is U-shaped. The two ends of the connecting piece 18 are respectively inserted into the plug-in slots 17 at the tops of the two combined support plates 13.

[0022] Working principle: When in use, the base plate 3 is moved to the specified position in the foundation pit 1 by the moving wheel 4, and the bidirectional threaded rod 5 is driven to rotate by the driving member 14. The rotation of the bidirectional threaded rod 5 drives the two threaded sleeves 6 to approach each other, and then drives the support rod 11 to move to drive the support plate 13 to move. The support plate 13 moves and fits the inner wall of the foundation pit 1, and the foundation pit 1 is supported by the support plate 13. When the use range of a support structure is insufficient, multiple bases are arranged side by side in the foundation pit 1, and the two support plates 13 combined are fixed by the connecting member 18, so that multiple support structures can be combined and used.

[0023] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0024] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A highway engineering construction auxiliary support structure, comprising a base plate, characterized in that: The top end face of said sliding arm is fixedly provided with a toothed connecting strip which is cooperatively connected with the toothed connecting strip, and the toothed connecting strip is connected with the toothed connecting strip by the toothed connecting strip.

2. A highway engineering construction auxiliary support structure according to claim 1, characterized in that: A mounting plate is installed on the top side wall of the column, a control box is installed on the mounting plate, and the control box is connected to the driving component circuit.

3. The highway engineering construction auxiliary support structure according to claim 1, characterized in that: The side of one of the sliders is symmetrically connected to two first connecting plates, and one end of one of the support plates is symmetrically connected to two second connecting plates.

4. The highway engineering construction auxiliary support structure according to claim 1, characterized in that: An action wheel is installed at the bottom end of the bottom plate, and a locking mechanism is provided on the action wheel.

5. The highway engineering construction auxiliary support structure according to claim 1, characterized in that: The top of the support plate is provided with a plug-in slot, and the two support plates can be used in combination. The tops of the two combined support plates are fixed by a connecting piece, and the connecting piece is U-shaped. The two ends of the connecting piece are respectively inserted into the plug-in slots at the tops of the two combined support plates.

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