Protective net for highway engineering construction

Abstract

The utility model provides a highway engineering construction protective net which comprises two sets of main frame bodies, cavities are formed in the inner sides of the two sets of main frame bodies, and the highway engineering construction protective net is characterized in that a protective plate, a first connecting frame and a second connecting frame are installed between the two sets of main frame bodies; first connecting seats are fixedly installed at the two ends of the first connecting frame, a rotating rod is rotationally connected to the inner side of the cavity of one main frame body, the outer side of the rotating rod is rotationally connected with the inner side of one first connecting seat, and a polished rod is fixedly installed on the inner side of the cavity of the other main frame body; the outer side of the polished rod is fixedly mounted on the inner side of the other group of connecting seats I; and second connecting seats are fixedly mounted at the two ends of the second connecting frame correspondingly, and a screw rod is fixedly mounted at one end of the rotating rod. Through cooperation of the first connecting frame, the second connecting frame and the two sets of protection plates, the protection height of the protection net can be conveniently adjusted according to site conditions, and the applicability of products is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of highway engineering, and more specifically, particularly relates to a highway engineering construction protection net. Background Art

[0002] Highways will be damaged, uneven and subsided due to long-term traffic. In order to ensure the safety of daily travel, it is necessary to repair the potential safety spots on the highway. During the repair, the road surface needs to be blocked to prevent uninformed vehicles and pedestrians from entering. Therefore, a protective net is needed. However, most existing protective nets do not have the function of adjusting the height according to the on-site conditions, and their applicability is low. Therefore, in view of this, the existing structure and defects are studied and improved, and a highway engineering construction protective net is provided to achieve a more practical purpose. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a highway engineering construction protection net, which is achieved by the following specific technical means:

[0004] 14. The protective net for highway engineering construction as claimed in claim 13, wherein the inner sides of the two groups of main frames are provided with cavities, and the characteristics are as follows: a protective plate, a connecting frame 1 and a connecting frame 2 are installed between the two groups of main frames; a connecting seat 1 is fixedly installed at both ends of the connecting frame 1, a rotating rod is rotatably connected to the inner side of the cavity of one group of the main frames, the outer side of the rotating rod is rotatably connected to the inner side of one group of the connecting seat 1, and a light rod is fixedly installed on the inner side of the cavity of the other group of the main frames, and the outer side of the light rod is fixedly installed to the inner side of the other group of the connecting seat 1; a connecting seat 2 is fixedly installed at both ends of the connecting frame 2, a screw is fixedly installed on one end of the rotating rod, a nut is matched with the outer side of the screw, the outer side of the nut is fixedly connected to the inner side of one group of the connecting seat 2, and the inner side of the other group of the connecting seat 2 is slidably connected to the outer side of the light rod, and two groups of mounting grooves 1 that can be used to match the protective plate are symmetrically provided on the connecting frame 2, and mounting grooves 2 that can be used to match the protective plate are provided on the bottom side of the connecting frame 2 and the top side of the connecting frame 1.

[0005] Furthermore, one end of the screw is rotatably connected to the inner side of the cavity.

[0006] Furthermore, the rotating rod is connected to the rotating shaft through two sets of bevel gears.

[0007] Furthermore, a through hole is provided on one side of the main frame corresponding to the rotating shaft, and one end of the rotating shaft passes through the through hole and is fixedly mounted with a handle.

[0008] Furthermore, a mounting plate is fixedly mounted on one side of the connecting seat, and one end of the rotating shaft is rotatably connected to one side of the mounting plate.

[0009] Furthermore, a base is fixedly installed on one side of the two groups of main frames.

[0010] Furthermore, two ends of the polished rod are fixedly connected to two sides of the inner wall of the cavity respectively.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model can drive the rotation of the rotating rod through the cooperation of the handle, the rotating shaft and the bevel gear, and can conveniently drive the rotation of the screw through the cooperation of the rotating rod and the screw rod, and can conveniently drive the height adjustment of the connecting frame two through the cooperation of the screw rod, the connecting seat two and the connecting frame two, thereby realizing the height adjustment of the protective plate.

[0013] The utility model can realize convenient adjustment of the protection height of the protection net according to the on-site conditions through the cooperation of the connecting frame 1, the connecting frame 2 and the two groups of protection plates, thereby increasing the applicability of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model Figure 1 .

[0015] Figure 2 This is a schematic diagram of the overall structure of the utility model Figure 2 .

[0016] Figure 3 It is a schematic diagram of the structure of the rotating rod of the utility model.

[0017] Figure 4 It is a schematic diagram of the second structure of the installation slot of the utility model.

[0018] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0019] 1. Main frame; 2. Rotating rod; 3. Screw; 4. Connecting seat 1; 5. Connecting frame 1; 6. Connecting seat 2; 7. Connecting frame 2; 8. Protective plate; 9. Mounting slot 1; 10. Mounting slot 2; 11. Bare rod; 12. Bevel gear; 13. Rotating shaft; 14. Handle; 15. Base; 16. Mounting plate. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0021] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0023] As attached Figure 1 To Attachment Figure 4 As shown:

[0024] The utility model provides a highway engineering construction protection net, including two groups of main frame bodies 1, the inner sides of the two groups of main frame bodies 1 are both provided with cavities, and are characterized in that: a protective plate 8, a connecting frame 1 5 and a connecting frame 2 7 are installed between the two groups of main frame bodies 1; both ends of the connecting frame 1 5 are fixedly installed with a connecting seat 1 4, the inner side of the cavity of one group of the main frame bodies 1 is rotatably connected with a rotating rod 2, the outer side of the rotating rod 2 is rotatably connected to the inner side of one group of the connecting seat 1 4, and the inner side of the cavity of the other group of the main frame bodies 1 is fixedly installed with a light rod 11, the outer side of the light rod 11 and the inner side of the other group of the main frame bodies 1 are fixedly connected to the inner side of the cavity of the other group of the main frame bodies 1. A group of connecting seats 1 are fixedly installed on the inner side; connecting seats 26 are fixedly installed on both ends of the connecting frame 27, a screw rod 3 is fixedly installed on one end of the rotating rod 2, and a nut is matched on the outer side of the screw rod 3, the outer side of the nut is fixedly connected to the inner side of one group of the connecting seats 26, and the inner side of the other group of the connecting seats 26 is slidably connected to the outer side of the light rod 11, and two groups of mounting grooves 19 that can be used to cooperate with the protective plate 8 are symmetrically provided on the connecting frame 27, and mounting grooves 10 that can be used to cooperate with the protective plate 8 are provided on the bottom side of the connecting frame 27 and the top side of the connecting frame 15.

[0025] One end of the screw rod 3 is rotatably connected to the inner side of the cavity, which facilitates the installation of the screw rod 3 .

[0026] The rotating rod 2 is connected to the rotating shaft 13 via two sets of bevel gears 12, so as to drive the rotating rod 2 to rotate.

[0027] A through hole is provided on one side of the main frame body 1 corresponding to the rotating shaft 13 , and one end of the rotating shaft 13 passes through the through hole and is fixedly mounted with a handle 14 to facilitate the rotation of the rotating shaft 13 .

[0028] Among them, a mounting plate 16 is fixedly installed on one side of the connecting seat 4, and one end of the rotating shaft 13 is rotatably connected to one side of the mounting plate 16, so as to stably install the end of the rotating shaft 13.

[0029] Among them, a base 15 is fixedly installed on one side of the two groups of main frames 1 to increase the stability of the main frames 1.

[0030] The two ends of the polished rod 11 are respectively fixedly connected to the two sides of the inner wall of the cavity, so as to increase the stability of the polished rod 11 when it is fixed.

[0031] The working principle of this embodiment is as follows: when there is no need to adjust the height of the protective net 8, both sets of protective nets 8 are installed in the connecting frame 7; when the height of the protective net needs to be adjusted, a set of protective plates 8 on the connecting frame 7 can be removed, and then the handle 14 can be turned. At this time, the handle 14 drives the rotating rod 2 to rotate through the rotating shaft 13 and the bevel gear 12, and the rotating rod 2 drives the screw 3 to rotate. The screw 3 drives the connecting frame 7 to rise and move to a suitable position through the nut and the connecting seat 6, and then the removed set of protective plates 8 are placed in the installation groove 10 on the connecting frame 1 5. The handle 14 is turned again to drive the connecting frame 7 downward, and the protective plates 8 are fixed through the installation groove 10 on the connecting frame 7. In this way, the height adjustment of the protective net is completed.

[0032] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A highway engineering construction protection net, comprising two sets of main frames (1), wherein the inner sides of the two sets of main frames (1) are both provided with cavities, and characterized in that: A protective plate (8), a connecting frame 1 (5) and a connecting frame 2 (7) are installed between the two groups of the main frames (1); a connecting seat 1 (4) is fixedly installed at both ends of the connecting frame 1 (5); a rotating rod (2) is rotatably connected to the inner side of the cavity of one group of the main frames (1); the outer side of the rotating rod (2) is rotatably connected to the inner side of one group of the connecting seat 1 (4); a light rod (11) is fixedly installed on the inner side of the cavity of the other group of the main frames (1); the outer side of the light rod (11) is fixedly installed on the inner side of the other group of the connecting seat 1 (4); the two ends of the connecting frame 2 (7) are fixedly installed. Both ends are fixedly mounted with a connecting seat 2 (6), one end of the rotating rod (2) is fixedly mounted with a screw rod (3), the outer side of the screw rod (3) is matched with a nut, the outer side of the nut is fixedly connected to the inner side of one group of the connecting seats 2 (6), and the inner side of the other group of the connecting seats 2 (6) is slidably connected to the outer side of the bare rod (11), the connecting frame 2 (7) is symmetrically provided with two groups of mounting grooves 1 (9) that can be used to match the protective plate (8), and the bottom side of the connecting frame 2 (7) and the top side of the connecting frame 1 (5) are both provided with mounting grooves 2 (10) that can be used to match the protective plate (8).

2. The highway engineering construction protection net as claimed in claim 1, characterized in that: One end of the screw rod (3) is rotatably connected to the inner side of the cavity.

3. The highway engineering construction protection net as claimed in claim 1, characterized in that: The rotating rod (2) is transmission-connected to a rotating shaft (13) via two sets of bevel gears (12).

4. The highway engineering construction protection net as claimed in claim 3, characterized in that: A through hole is provided on one side of the main frame body (1) corresponding to the rotating shaft (13); one end of the rotating shaft (13) passes through the through hole and is fixedly mounted with a handle (14).

5. The highway engineering construction protection net as claimed in claim 4, characterized in that: A mounting plate (16) is fixedly mounted on one side of the connecting seat (4), and one end of the rotating shaft (13) is rotatably connected to one side of the mounting plate (16).

6. The highway engineering construction protection net as claimed in claim 1, characterized in that: A base (15) is fixedly mounted on one side of the two sets of main frames (1).

7. The highway engineering construction protection net as claimed in claim 1, characterized in that: The two ends of the polished rod (11) are respectively fixedly connected to two sides of the inner wall of the cavity.

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