Adjustable municipal pavement paving curbstone protection device

Abstract

The utility model relates to municipal engineering field, specifically is a kind of adjustable municipal pavement paving road curbstone protection device, including roof, the quantity of roof is two, and adjusting assembly is arranged between the top of two roofs, the bottom of roof is provided with side plate, and the top between the side plate and roof is fixedly connected with two support rods, and the opposite side of two side plates is provided with compression plate, and the top of compression plate is provided with lifting plate;The utility model is through setting adjusting assembly, when needing to adjust the use position of side plate, only need to rotate hand wheel, hand wheel drives screw rod rotation, and screw rod rotation can drive two side plates to adjust by the cooperation of screw sleeve and connecting block, it is convenient to protect the road curbstone of different width, by setting limiting component, the height of compression plate can be adjusted as required, after adjusting to suitable height, it is fixed quickly, it is convenient to compress the road curbstone of different height.

Description

Technical Field

[0001] This utility model relates to the field of municipal engineering, specifically an adjustable curb protection device for municipal road paving. Background Technology

[0002] Municipal engineering is a core component of urban infrastructure construction. It refers to public facility projects that are invested, planned, constructed, and managed by the government. It aims to provide urban residents with public services necessary for their production and daily life and is the material basis for the normal operation and sustainable development of the city. Currently, in municipal engineering, it is necessary to pave road surfaces with curb stones. In order to prevent the curb stones from tipping over, protective devices are needed to protect them.

[0003] Existing municipal road paving curb protection devices often suffer from inconvenience in adjustment during use. Firstly, they cannot be adjusted according to the width of the curb, making it impossible to provide stable support and protection for the curb in the middle of the road. Secondly, they cannot be adjusted according to the height of the curb, making it impossible to tighten the curb and causing it to loosen after installation, which is not conducive to use. Utility Model Content

[0004] To overcome the shortcomings of existing technologies and solve the problem of inconvenient adjustment of existing municipal road paving curb protection devices, this utility model proposes an adjustable municipal road paving curb protection device.

[0005] The technical solution adopted by this utility model to solve its technical problem is: an adjustable municipal road paving curb protection device, including a top plate, the number of which is two, an adjustment component is provided between the tops of the two top plates, a side plate is provided at the bottom of the top plate, two support rods are fixedly connected between the top of the side plate and the top plate, a pressing plate is provided on the opposite side of the two side plates, a lifting plate is provided on the top of the pressing plate, a limit component is fixedly connected to one side of the lifting plate, a limit rod is fixedly connected to the top of the pressing plate, a first spring is sleeved on the surface of the limit rod, and the top of the limit rod extends through to the top of the lifting plate;

[0006] The adjustment assembly includes an adjustment box located at the top of the top plate. A screw is rotatably connected between the two sides of the inner cavity of the adjustment box. Both sides of the screw surface are threaded with screw sleeves. A first bevel gear is fixedly sleeved on the surface of the screw and located between the two screw sleeves. A second bevel gear meshes with the surface of the first bevel gear. A rotating rod is fixedly connected to the top of the second bevel gear. The top of the rotating rod passes through the adjustment box and is fixedly connected to a handwheel. Connecting blocks are fixedly connected to both sides of the screw sleeves. One side of the connecting block passes through the adjustment box and is fixedly connected to the top plate.

[0007] Preferably, a sliding frame is provided on the surface of the adjustment box and between the two connecting blocks. Both ends of the sliding frame extend to the outside of the connecting blocks. The surface of the sliding frame is fixedly connected to the adjustment box and slidably connected to the connecting blocks.

[0008] Preferably, the bottom of the adjustment box is fixedly connected to two sliders, the top of the top plate is provided with a groove for cooperating with the sliders, and the bottom of the sliders extends into the inner cavity of the groove.

[0009] Preferably, the threads on both sides of the screw surface are opposite, and the surfaces of the screw and the rotating rod are rotatably connected to the adjusting box via bearings.

[0010] Preferably, the limiting assembly includes a limiting box located on one side of the side plate. A limiting frame is fixedly connected to the top of the limiting box, and one side of the limiting frame is fixedly connected to a lifting plate. A pull plate is provided in the inner cavity of the limiting box, and a plug rod and a pull rod are fixedly connected to both sides of the pull plate, respectively. A plurality of plug holes are sequentially opened from top to bottom on one side of the side plate. One end of the plug rod passes through the limiting box and extends into the inner cavity of the plug hole. A second spring is sleeved on the surface of the pull rod. The two ends of the second spring are fixedly connected to the pull plate and the limiting box, respectively, and one end of the pull rod passes through to the outside of the limiting box.

[0011] Preferably, a first limiting telescopic rod is fixedly connected to both the front and rear sides of one side of the side plate, a lifting block is fixedly connected to the top of the first limiting telescopic rod, and one side of the lifting block is fixedly connected to the lifting plate.

[0012] Preferably, a protective plate is provided on one side of the side plate, and four second limiting telescopic rods are fixedly connected between the surface of the protective plate and the side plate. A third spring is sleeved on the surface of the second limiting telescopic rod, and the two ends of the third spring are fixedly connected to the side plate and the protective plate respectively.

[0013] The advantages of this utility model are:

[0014] This utility model, by setting an adjustment component, allows for easy adjustment of the side plate's position by simply turning a handwheel. The handwheel drives a screw to rotate, and the screw's rotation, through the cooperation of a screw sleeve and a connecting block, allows for the adjustment of both side plates, facilitating the protection of curb stones of different widths. By setting a limiting component, the height of the clamping plate can be adjusted as needed. After adjusting to a suitable height, it can be quickly fixed, facilitating the clamping of curb stones of different heights. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the adjustment component of this utility model;

[0018] Figure 3 This is a schematic diagram of the side plate of this utility model;

[0019] Figure 4 This is a schematic diagram of the limiting component of this utility model.

[0020] In the diagram: 1. Top plate; 2. Adjustment assembly; 201. Adjustment box; 202. Screw; 203. Screw sleeve; 204. First bevel gear; 205. Second bevel gear; 206. Rotating rod; 207. Handwheel; 208. Connecting block; 209. Sliding frame; 3. Side plate; 4. Support rod; 5. Pressing plate; 6. Lifting plate; 7. Limiting assembly; 701. Limiting box; 702. Limiting frame; 703. Pull plate; 704. Insert rod; 705. Pull rod; 706. Insertion hole; 707. Second spring; 8. Limiting rod; 9. First spring; 10. Sliding block; 11. Slide groove; 12. First limiting telescopic rod; 13. Lifting block; 14. Protective plate; 15. Second limiting telescopic rod; 16. Third spring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0022] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0023] This application discloses an adjustable curb protection device for municipal road paving. (Refer to...) Figures 1-4An adjustable municipal road paving curb protection device includes a top plate 1, and there are two top plates 1. An adjustment component 2 is provided between the tops of the two top plates 1. A side plate 3 is provided at the bottom of the top plate 1. Two support rods 4 are fixedly connected between the top of the side plate 3 and the top plate 1. A pressing plate 5 is provided on the opposite side of the two side plates 3. A lifting plate 6 is provided on the top of the pressing plate 5. A limit component 7 is fixedly connected to one side of the lifting plate 6. A limit rod 8 is fixedly connected to the top of the pressing plate 5. A first spring 9 is sleeved on the surface of the limit rod 8. The top of the limit rod 8 extends through to the top of the lifting plate 6.

[0024] The adjustment assembly 2 includes an adjustment box 201, which is located on top of the top plate 1. A screw 202 is rotatably connected between the two sides of the inner cavity of the adjustment box 201. Screw sleeves 203 are threaded onto both sides of the surface of the screw 202. A first bevel gear 204 is fixedly fitted onto the surface of the screw 202 and between the two screw sleeves 203. A second bevel gear 205 meshes with the surface of the first bevel gear 204. A rotating rod 206 is fixedly connected to the top of the second bevel gear 205. The top of the rotating rod 206 passes through the adjustment box 201 and is fixedly connected to a handwheel 207. Connecting... Block 208, one side of which passes through the adjustment box 201 and is fixedly connected to the top plate 1. By setting the adjustment component 2, when it is necessary to adjust the position of the side plate 3, simply turn the handwheel 207. The handwheel 207 drives the screw 202 to rotate. The rotation of the screw 202, through the cooperation of the screw sleeve 203 and the connecting block 208, can drive the two side plates 3 to be adjusted, which is convenient for protecting curb stones of different widths. By setting the limit component 7, the height of the pressing plate 5 can be adjusted as needed. After adjusting to the appropriate height, it can be quickly fixed, which is convenient for pressing curb stones of different heights.

[0025] Reference Figure 1 , Figure 2 and Figure 3 A sliding frame 209 is provided on the surface of the adjusting box 201 and between the two connecting blocks 208. Both ends of the sliding frame 209 extend to the outside of the connecting blocks 208. The surface of the sliding frame 209 is fixedly connected to the adjusting box 201 and slidably connected to the connecting blocks 208. Two sliders 10 are fixedly connected to the bottom of the adjusting box 201. A groove 11 for cooperating with the sliders 10 is provided on the top of the top plate 1. The bottom of the sliders 10 extends into the inner cavity of the groove 11. By setting the sliding frame 209, the range of the connecting blocks 208 can be limited, and the stability of the movement of the connecting blocks 208 can be improved. By setting the sliders 10 and the groove 11, the movement range of the top plate 1 can be limited, and the deviation of the top plate 1 during movement can be avoided.

[0026] Reference Figure 2 , Figure 3 and Figure 4 The threads on both sides of the screw 202 are opposite. The surfaces of the screw 202 and the rotating rod 206 are rotatably connected to the adjusting box 201 via bearings. The limiting assembly 7 includes a limiting box 701, which is located on one side of the side plate 3. A limiting frame 702 is fixedly connected to the top of the limiting box 701. One side of the limiting frame 702 is fixedly connected to the lifting plate 6. A pull plate 703 is provided in the inner cavity of the limiting box 701. A plug rod 704 and a pull rod 705 are fixedly connected to both sides of the pull plate 703, respectively. Several insertion holes 706 are sequentially opened from top to bottom on one side of the side plate 3. One end of the plug rod 704 passes through the limiting box 701 and extends to the insertion hole 706. The inner cavity has a second spring 707 sleeved on the surface of the pull rod 705. The two ends of the second spring 707 are fixedly connected to the pull plate 703 and the limiting box 701 respectively. One end of the pull rod 705 extends through to the outside of the limiting box 701. By setting opposite threads, the two screw sleeves 203 can be adjusted to move away from or closer to each other. By setting bearings, the rotation of the screw 202 and the rotating rod 206 can be facilitated. By setting insertion hole 706, the use of insertion rod 704 can be facilitated. Inserting insertion rod 704 into insertion hole 706 can fix the limiting box 701. By setting second spring 707, the pull plate 703 can be moved to reset.

[0027] Reference Figure 1 and Figure 3 A first limiting telescopic rod 12 is fixedly connected to both the front and rear sides of one side of the side plate 3. A lifting block 13 is fixedly connected to the top of the first limiting telescopic rod 12. One side of the lifting block 13 is fixedly connected to the lifting plate 6. A protective plate 14 is provided on one side of the side plate 3. Four second limiting telescopic rods 15 are fixedly connected between the surface of the protective plate 14 and the side plate 3. A third spring 16 is sleeved on the surface of the second limiting telescopic rods 15. The two ends of the third spring 16 are fixedly connected to the side plate 3 and the protective plate 14, respectively. By setting the first limiting telescopic rod 12, the movement range of the lifting plate 6 can be limited, and the lifting plate 6 can be prevented from tilting during the lifting process. By setting the lifting block 13, the connection between the first limiting telescopic rod 12 and the lifting plate 6 can be facilitated. By setting the protective plate 14, the side plate 3 can be protected. By setting the second limiting telescopic rods 15, the movement range of the side plate 3 can be limited. By setting the third spring 16, the protective plate 14 can be buffered, reducing the impact of external impacts on the protective plate 14.

[0028] Working principle: The user can rotate the screw 202 by using the handwheel 207. The rotation of the screw 202 drives the screw sleeve 203 to move. The screw sleeve 203, through the connection block 208, can move the two top plates 1 for adjustment. The top plates 1, through the support rod 4, can move the two side plates 3, which can be adjusted according to the width of the curbstone to make the side plates 3 fit tightly against the curbstone, facilitating support and protection for curbstones of different widths. Then, the user can pull the pull rod 705. The pull rod 705 drives the pull plate 703 to move and compress the second spring 707. The pull plate 703 drives the insertion rod 704 to move out of the insertion hole 706. Then, the limit box can be adjusted. 701. Adjust the height of the lifting plate 6 and the pressing plate 5 so that the bottom of the pressing plate 5 contacts the top of the curbstone. After adjustment, release the pull rod 705. At this time, the second spring 707 returns to its original position and, through the cooperation of the pull plate 703, can drive the insertion rod 704 to be inserted into the insertion hole 706, fixing the limit box 701 and the lifting plate 6. This facilitates the pressing and fixing of curbstones of different heights. When an external object hits the curbstone, the external object will first contact the protective plate 14. The displacement of the protective plate 14 will squeeze the third spring 16. The third spring 16 can play a buffering role, reducing the impact of external impact on the device and also reducing the impact of external impact on the curbstone.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. An adjustable municipal road paving curb protection device, comprising a top plate (1), characterized in that: There are two top plates (1), and an adjustment component (2) is provided between the tops of the two top plates (1). A side plate (3) is provided at the bottom of the top plate (1). Two support rods (4) are fixedly connected between the top of the side plate (3) and the top plate (1). A pressing plate (5) is provided on the opposite side of the two side plates (3). A lifting plate (6) is provided on the top of the pressing plate (5). A limit component (7) is fixedly connected to one side of the lifting plate (6). A limit rod (8) is fixedly connected to the top of the pressing plate (5). A first spring (9) is sleeved on the surface of the limit rod (8). The top of the limit rod (8) extends through to the top of the lifting plate (6). The adjustment assembly (2) includes an adjustment box (201) located at the top of the top plate (1). A screw (202) is rotatably connected between the two sides of the inner cavity of the adjustment box (201). Both sides of the surface of the screw (202) are threaded with a screw sleeve (203). A first bevel gear (204) is fixedly sleeved on the surface of the screw (202) and located between the two screw sleeves (203). A second bevel gear (205) meshes with the surface of the first bevel gear (204). A rotating rod (206) is fixedly connected to the top of the second bevel gear (205). The top of the rotating rod (206) passes through the adjustment box (201) and is fixedly connected with a handwheel (207). Both sides of the screw sleeve (203) are fixedly connected with a connecting block (208). One side of the connecting block (208) passes through the adjustment box (201) and is fixedly connected to the top plate (1).

2. The adjustable municipal road paving curb protection device according to claim 1, characterized in that: A sliding frame (209) is provided on the surface of the adjustment box (201) and between the two connecting blocks (208). Both ends of the sliding frame (209) extend to the outside of the connecting blocks (208). The surface of the sliding frame (209) is fixedly connected to the adjustment box (201) and slidably connected to the connecting blocks (208).

3. The adjustable municipal road paving curb protection device according to claim 1, characterized in that: The bottom of the adjustment box (201) is fixedly connected to two sliders (10), and the top plate (1) is provided with a groove (11) for use with the sliders (10), and the bottom of the sliders (10) extends into the inner cavity of the groove (11).

4. The adjustable municipal road paving curb protection device according to claim 1, characterized in that: The threads on both sides of the screw (202) are opposite, and the surfaces of the screw (202) and the rotating rod (206) are rotatably connected to the adjusting box (201) via bearings.

5. The adjustable municipal road paving curb protection device according to claim 1, characterized in that: The limiting assembly (7) includes a limiting box (701), which is located on one side of the side plate (3). A limiting frame (702) is fixedly connected to the top of the limiting box (701), and one side of the limiting frame (702) is fixedly connected to the lifting plate (6). A pull plate (703) is provided in the inner cavity of the limiting box (701), and a plug rod (704) and a pull rod (705) are fixedly connected to both sides of the pull plate (703). A number of insertion holes (706) are sequentially opened from top to bottom on one side of the side plate (3). One end of the insertion rod (704) passes through the limiting box (701) and extends into the inner cavity of the insertion hole (706). A second spring (707) is sleeved on the surface of the pull rod (705). The two ends of the second spring (707) are fixedly connected to the pull plate (703) and the limiting box (701) respectively. One end of the pull rod (705) passes through to the outside of the limiting box (701).

6. The adjustable municipal road paving curb protection device according to claim 1, characterized in that: The front and rear sides of one side of the side plate (3) are fixedly connected to a first limiting telescopic rod (12), and the top of the first limiting telescopic rod (12) is fixedly connected to a lifting block (13). One side of the lifting block (13) is fixedly connected to the lifting plate (6).

7. The adjustable municipal road paving curb protection device according to claim 1, characterized in that: A protective plate (14) is provided on one side of the side plate (3). Four second limiting telescopic rods (15) are fixedly connected between the surface of the protective plate (14) and the side plate (3). A third spring (16) is sleeved on the surface of the second limiting telescopic rod (15). The two ends of the third spring (16) are fixedly connected to the side plate (3) and the protective plate (14) respectively.

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