Green belt construction device

Abstract

The utility model belongs to the technical field of road construction devices, and particularly relates to a green belt construction device which comprises a protection plate, a base, a supporting structure, a first plate body and a second plate body, the top end of the first plate body is hinged to the top end of the second plate body, and the first plate body and the second plate body are installed at the bottom end of the protection plate and between the first plate body and the second plate body. The second plate body is obliquely arranged towards one side of the base to support and release the support; the first plate body and the second plate body are hinged, namely, the second plate body is overturned to heighten the protection plate, and the supporting structure is used for supporting, so that the second plate body is obliquely arranged relative to the first plate body, after the protection plate is lifted, the gravity center moves towards one side of the base, and the stability of the protection plate is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of road construction devices, in particular to a green belt construction device. Background Art

[0002] Road green belts, also known as green belts, are an indispensable part of the urban road system; they mainly refer to the green belts set up on the road surface to divide the vehicle routes, as well as the green areas on both sides of the road; these green belts not only have aesthetic effects, but are also an important part of the urban ecosystem and undertake multiple functions; and curbstones are an important part of road green belts. Ensuring and maintaining curbstones is an important part of green belt and even road maintenance.

[0003] The protective plate is an indispensable device in the maintenance of green belts. In particular, when cutting curbstones, a large amount of dust will be generated. Because curbstones are usually cut on the spot, a large amount of dust can easily pollute the road and even the green belt. Therefore, a higher protective plate is needed during cutting, not only to reduce the leakage of a large amount of dust, but also to serve as a warning and protection. However, the higher protective plates usually involve the problem of poor stability and need to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a green belt construction device in view of the above-mentioned technical problems, which can adjust the height of the protection plate when protecting the green belt and has good stability.

[0005] In view of this, the utility model provides a green belt construction device, comprising:

[0006] The protective plate comprises a first plate body and a second plate body, wherein the top end of the first plate body is hingedly connected to the top end of the second plate body;

[0007] A base, mounted at the bottom of the protective plate;

[0008] The supporting structure is installed between the first plate body and the second plate body, and is used for supporting and releasing the support of the second plate body when it is tilted toward one side of the base.

[0009] In the above technical solution, further, the supporting structure includes:

[0010] Two support rods are provided, one end of which is hinged to the second plate body respectively, and the other end is connected with a connecting rod;

[0011] The support block is mounted on the first plate body and is provided with a slot matched with the connecting rod.

[0012] In the above technical solution, further:

[0013] When the connecting rod is matched with the slot, the included angle between the first plate body and the second plate body is 150°-160°.

[0014] In the above technical solution, further, it also includes:

[0015] The connection structure includes a first connection part and a second connection part installed on both sides of the first plate body;

[0016] There are multiple protective plates, and any two adjacent protective plates are hingedly connected via a connecting structure.

[0017] In the above technical solution, further:

[0018] The first connecting portion includes a plurality of first protrusions, the second connecting portion includes a plurality of second protrusions respectively matched with the plurality of first protrusions, and the first protrusion and the second protrusion are respectively coaxially provided with a first circular hole and a second circular hole;

[0019] Wherein, the first protrusion and the second protrusion both include a convex portion and a concave portion, and a rotating shaft is inserted into the first circular hole and the second circular hole.

[0020] In the above technical solution, it is further characterized in that:

[0021] The rotating shaft is plugged into the first circular hole and the second circular hole, and a lifting handle is provided at the top;

[0022] The diameter of the lifting handle is larger than the diameters of the first circular hole and the second circular hole.

[0023] In the above technical solution, further, the base includes:

[0024] The frame is arranged in an isosceles trapezoid, and one end located on the bottom side of the isosceles trapezoid is connected to the bottom end of the first plate body;

[0025] A roller is mounted on the bottom surface of the frame at one end of the first plate body;

[0026] The support leg is installed on the bottom surface of the frame at one end away from the first plate body.

[0027] In the above technical solution, further, it also includes:

[0028] An oblique rod, one end of which is hingedly connected to a surface of the frame away from one end of the first plate body, and the other end of which is in contact with a surface of the first plate body;

[0029] The adjustable angle between the diagonal rod and the frame is 25°-150°.

[0030] The beneficial effects of the utility model are:

[0031] 1. The protective plate is raised by hingedly connecting the first plate body and the second plate body, that is, by flipping the second plate body, and supported by a supporting structure so that the second plate body is inclined relative to the first plate body. After the protective plate is raised, the center of gravity moves to one side of the base, thereby effectively improving the stability of the protective plate.

[0032] 2. Through the connection structure, multiple protective plates can be rotatably connected, which makes it easy to adjust the multiple protective plates at multiple angles, so as to adapt to the shape of the green belt and reduce the occupation of road space.

[0033] 3. By arranging rollers on the base, it is convenient to transfer and push the protective plate, and the supporting feet and diagonal rods further improve the structural strength and stability of the protective plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a structural schematic diagram of the utility model;

[0035] Figure 2 This utility model Figure 1 The enlarged view of point A in the middle;

[0036] Figure 3 It is a front view of the utility model;

[0037] Figure 4 This utility model Figure 3 Sectional view at the middle BB;

[0038] Figure 5 This utility model Figure 4 Enlarged view of point C in the middle;

[0039] The markings in the figure are as follows: 1. first plate body; 2. second plate body; 3. base; 30. frame; 31. roller; 32. support foot; 4. support structure; 40. support rod; 41. connecting rod; 42. support block; 43. slot; 5. connecting structure; 50. first protrusion; 51. second protrusion; 52. first circular hole; 53. second circular hole; 540. protrusion; 541. recess; 55. rotating shaft; 550. lifting handle; 6. diagonal rod. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0041] Embodiment 1:

[0042] This embodiment provides a green belt construction device, including:

[0043] The protective plate comprises a first plate body 1 and a second plate body 2, wherein the top end of the first plate body 1 is hingedly connected to the top end of the second plate body 2;

[0044] A base 3, mounted at the bottom end of the protective plate;

[0045] The support structure 4 is installed between the first plate body 1 and the second plate body 2, and is used to support and release the second plate body 2 when it is tilted toward the base 3;

[0046] The first plate body 1 and the second plate body 2 may be connected by a hinge.

[0047] It can be seen from the present embodiment that the protective plate is raised by hingedly connecting the first plate body 1 and the second plate body 2, that is, by flipping the second plate body 2, and supporting it through the supporting structure 4, so that the second plate body 2 is inclined relative to the first plate body 1, so that after the protective plate is raised, the center of gravity moves to the side of the base 3, thereby effectively improving the stability of the protective plate.

[0048] Embodiment 2:

[0049] This embodiment provides a green belt construction device, which, in addition to the technical solutions of the above embodiments, also has the following technical features. The support structure 4 includes:

[0050] Two support rods 40 are provided, one end of which is hinged to the second plate body 2 respectively, and the other end is connected with a connecting rod 41;

[0051] The support block 42 is mounted on the first plate body 1 and is provided with a slot 43 adapted to the connecting rod 41;

[0052] The connecting rod 41 and the supporting rod 40 can be welded, and the first plate body 1 and the second plate body 2 both include a mouth-shaped frame 30 and a panel, and the supporting rod 40 is hingedly connected to the inner side of the mouth-shaped frame 30, and the supporting block 42 is also installed on the inner side of the mouth-shaped frame 30, and one end of the supporting block 42 with a slot 43 extends out of the mouth-shaped frame 30;

[0053] At the same time, when the second plate body 2 is folded up, in order to improve the overlapping effect between the first plate body 1 and the second plate body 2, the support rod 40 and the connecting rod 41 are both received in the inlet frame 30. Specifically, the spacing dimension between the hinge connection and the inner wall of the mouth-shaped frame 30 is greater than or equal to the length dimension of the support rod 40, and the length dimension of the support block 42 protruding from the mouth-shaped frame 30 is less than the thickness dimension of the mouth-shaped frame 30.

[0054] It can be seen from this embodiment that by adopting the above-mentioned support structure 4, the second plate body 2 can be lifted to make the support rod 40 and the connecting rod 41 fall down, and then the second plate body 2 can be supported by the cooperation of the connecting rod 41 and the card slot 43, thereby improving convenience;

[0055] The first plate body 1 and the second plate body 2 adopt the structure of the mouth-shaped frame 30 and the panel, and the distance between the hinge connection and the inner wall of the mouth-shaped frame 30 is greater than or equal to the length of the support rod 40, and the length of the support block 42 protruding from the mouth-shaped frame 30 is less than the thickness of the mouth-shaped frame 30, so that when the second plate body 2 is folded and overlapped, the support rod 40, the connecting rod 41 and the support block 42 can be stored inside the second plate body 2 and the first plate body 1, thereby improving the stability of the first plate body 1 and the second plate body 2 when they overlap;

[0056] At the same time, in order to improve the convenience of flipping up the second plate body 2, a handle can be set on the surface of the second plate body 2. In addition, in order to further improve the stability of the second plate body 2 after overlapping with the first plate body 1 when it is folded, a snap structure can be set at one end of the first plate body 1 and the second plate body 2 away from the hinge connection. The specific handle structure and the specific structure of the snap structure are both existing technologies and will not be repeated here.

[0057] Embodiment 3:

[0058] This embodiment provides a green belt construction device, which, in addition to the technical solutions of the above embodiments, also has the following technical features:

[0059] When the connecting rod 41 cooperates with the slot 43 , the included angle between the first plate body 1 and the second plate body 2 is 150°-160°.

[0060] It can be seen from this embodiment that by setting the angle between 150°-160°, it is easy to ensure stability while ensuring the height of the protective plate, thereby improving the shielding effect of a large amount of dust generated when cutting curbstones and reducing the pollution of the environment by a large amount of dust.

[0061] Embodiment 4:

[0062] This embodiment provides a green belt construction device, which, in addition to the technical solutions of the above embodiments, also has the following technical features, including:

[0063] The connecting structure 5 comprises a first connecting portion and a second connecting portion installed on both sides of the first plate body 1;

[0064] There are multiple protective plates, and any two adjacent protective plates are hingedly connected via a connecting structure 5 .

[0065] It can be seen from this embodiment that by adopting a hinge connection to rotatably connect multiple adjacent protective plates, it is convenient to adjust the multiple protective plates at multiple angles, so as to adapt to the shape of the green belt and reduce the occupation of road space.

[0066] Embodiment 5:

[0067] This embodiment provides a green belt construction device, which, in addition to the technical solutions of the above embodiments, also has the following technical features:

[0068] The first connection part includes a plurality of first protrusions 50, and the second connection part includes a plurality of second protrusions 51 respectively matched with the plurality of first protrusions 50, and the first protrusions 50 and the second protrusions 51 are respectively coaxially provided with a first circular hole 52 and a second circular hole 53;

[0069] The first protrusion 50 and the second protrusion 51 both include a convex portion 540 and a concave portion 541 , and a rotating shaft 55 is inserted into the first circular hole 52 and the second circular hole 53 ;

[0070] At the same time, the first protrusion 50 and the second protrusion 51 are welded to the first plate body 1, and the recess 541 and the protrusion 540 are both arc-shaped structures, which are easy to rotate and adjust, and the rotating shaft 55 and the first circular hole 52 and the second circular hole 53 can be clearance-fitted.

[0071] It can be seen from this embodiment that, through the above structure, when the first protrusion 50 and the second protrusion 51 on the two adjacent first plates 1 cooperate with each other, the adaptability is improved, and the arrangement of the protrusion 540 and the recess 541 facilitates the precise connection, improves the convenience of installing the rotating shaft 55, and can improve the rotation stability of the two adjacent first plates 1;

[0072] A clearance fit is adopted between the rotating shaft 55 and the first circular hole 52 and the second circular hole 53, so that the rotating shaft 55 can be inserted and removed along its axial direction to improve the convenience of installation and disassembly.

[0073] Embodiment 6:

[0074] This embodiment provides a green belt construction device, which, in addition to the technical solutions of the above embodiments, also has the following technical features:

[0075] The rotating shaft 55 is plugged into the first circular hole 52 and the second circular hole 53, and a lifting handle 550 is provided at the top;

[0076] The diameter of the lifting handle 550 is larger than the diameters of the first circular hole 52 and the second circular hole 53;

[0077] At the same time, an integrated structure is adopted between the lifting handle 550 and the rotating shaft 55, and in order to further improve the convenience of installing the rotating shaft 55, the end of the rotating shaft 55 away from the lifting handle 550 is hemispherical, which improves the convenience of inserting the rotating shaft 55 between the first circular hole 52 and the second circular hole 53.

[0078] It can be seen from the present embodiment that, by setting the above-mentioned lifting handle 550, on the one hand, the stability of the rotating shaft 55 is ensured, and the axial movement of the rotating shaft 55 is prevented, and its bottom end is in contact with the ground; on the other hand, it is convenient to grasp the top end of the rotating shaft 55, and further facilitates the convenience of installing and disassembling the rotating shaft 55.

[0079] Embodiment 7:

[0080] This embodiment provides a green belt construction device, which, in addition to the technical solutions of the above embodiments, also has the following technical features. The base 3 includes:

[0081] The frame 30 is arranged in an isosceles trapezoid, and one end located on the bottom side of the isosceles trapezoid is connected to the bottom end of the first plate body 1;

[0082] The roller 31 is mounted on the bottom surface of the frame 30 at one end of the first plate body 1;

[0083] A support leg 32 is mounted on the bottom surface of the frame 30 at one end away from the first plate body 1;

[0084] The roller 31 should also be provided with a roller 31 frame, specifically, a U-shaped frame, which is bolted and fixed to the frame 30 and connected to the roller 31 bearing, and a rubber pad can be provided at the bottom of the support leg 32 to increase friction and improve stability;

[0085] At the same time, a rubber pad can be provided at the bottom of the support foot 32 to increase friction, and the rubber has the ability to be compressed, so that the first plate body 1 can be slightly tilted toward the side of the frame 30, further moving its center of gravity toward the side of the frame 30, further improving stability, and the roller 31 includes a roller 31 shaft and a roller 31.

[0086] It can be seen from the present embodiment that by setting the frame 30 into an isosceles trapezoidal shape, the two adjacent first plate bodies 1 are bent, and when the two sides close to the frame 30 are close to each other, the frame 30 will not cause obstruction, and the rotation angle between the two adjacent first plate bodies 1 can be set by setting the inclination angles of the two hypotenuses of the isosceles trapezoidal shape, thereby improving the deformation performance when multiple protective plates are used in combination, and further reducing the occupation of space such as roads.

[0087] Embodiment 8:

[0088] This embodiment provides a green belt construction device, which, in addition to the technical solutions of the above embodiments, also has the following technical features, including:

[0089] The inclined rod 6 has one end hingedly connected to the surface of the frame 30 away from the end of the first plate body 1, and the other end abuts against the surface of the first plate body 1;

[0090] The adjustable angle between the inclined rod 6 and the frame 30 is 25°-150°;

[0091] At the same time, the inclined rod 6 and the frame 30 can be connected by a hinge; and a rubber pad is provided at one end of the inclined rod 6 that abuts against the first plate body 1 to increase static friction and improve stability.

[0092] It can be seen from the present embodiment that the structural strength and stability of the protective plate are further improved by the provision of the inclined rod 6, and one end is hingedly connected to the frame 30, and the other end is abutted against the first plate body 1, and the inclined rod 6 can be moved at an angle of 25°-150°, so that when the second plate body 2 is flipped over, the inclined rod 6 can be moved to avoid affecting the flipping of the second plate body 2, and when the second plate body 2 is flipped open, the inclined rod 6 abuts against the first plate body 1, and when the second plate body 2 is not flipped open, the inclined rod 6 abuts against the second plate body 2, thereby improving applicability and ensuring structural strength and stability.

[0093] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A green belt construction device, characterized in that: include: A protective plate, comprising a first plate body (1) and a second plate body (2), wherein the top end of the first plate body (1) is hinge-connected to the top end of the second plate body (2); A base (3) is mounted on the bottom end of the protective plate; The support structure (4) is installed between the first plate body (1) and the second plate body (2), and is used to support and release the second plate body (2) when it is tilted toward one side of the base (3).

2. The green belt construction device according to claim 1, characterized in that: The support structure (4) comprises: Two support rods (40) are provided, one end of which is hingedly connected to the second plate body (2) respectively, and the other end of which is connected to a connecting rod (41); The support block (42) is mounted on the first plate body (1) and is provided with a slot (43) adapted to the connecting rod (41).

3. The green belt construction device according to claim 2, characterized in that: When the connecting rod (41) is matched with the clamping groove (43), the included angle between the first plate body (1) and the second plate body (2) is 150°-160°.

4. The green belt construction device according to claim 1, characterized in that: Also includes: A connecting structure (5) comprising a first connecting portion and a second connecting portion installed on both sides of the first plate body (1); There are multiple protective plates, and any two adjacent protective plates are hingedly connected via a connecting structure (5).

5. The green belt construction device according to claim 4, characterized in that: The first connection portion comprises a plurality of first protrusions (50), the second connection portion comprises a plurality of second protrusions (51) respectively matched with the plurality of first protrusions (50), and the first protrusions (50) and the second protrusions (51) are respectively coaxially provided with a first circular hole (52) and a second circular hole (53); Wherein, the first protrusion (50) and the second protrusion (51) both include a convex portion (540) and a concave portion (541), and a rotating shaft (55) is inserted into the first circular hole (52) and the second circular hole (53).

6. The green belt construction device according to claim 5, characterized in that: The rotating shaft (55) is plugged into the first circular hole (52) and the second circular hole (53), and a lifting handle (550) is provided at the top; Wherein, the diameter of the lifting handle (550) is larger than the diameters of the first circular hole (52) and the second circular hole (53).

7. The green belt construction device according to claim 1, characterized in that: The base (3) comprises: The frame (30) is arranged in an isosceles trapezoidal shape, and one end located on the bottom edge of the isosceles trapezoidal shape is connected to the bottom end of the first plate body (1); A roller (31) is mounted on the bottom surface of the frame (30) at one end of the first plate (1); The support leg (32) is mounted on the bottom surface of the frame (30) at one end away from the first plate body (1).

8. The green belt construction device according to claim 7, characterized in that: Also includes: An inclined rod (6) having one end hingedly connected to a surface of the frame (30) away from one end of the first plate body (1), and the other end abutting against a surface of the first plate body (1); The adjustable angle between the inclined rod (6) and the frame (30) is 25°-150°.

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