Construction site approach construction tire washing fence

Abstract

The utility model discloses a construction tire of construction site approach washes guardrail, including two support square tubes: the inner chamber of two support square tubes all is connected with support rod slidingly, the top of two support rods is all welded with guardrail apron together, the surface of support rod is equipped with arc slot, the side welding of support square tube and arc slot has the protruding groove, the inner chamber welding of protruding groove has the elastic sheet, the side of support square tube and support rod and arc slot is all equipped with the screw hole, the inner chamber screw thread connection of screw hole has the bolt, the utility model discloses drive support rod to slide up by pulling guardrail apron to go up, the effect of arc slot will make protruding groove deflect and slide along the inner wall of arc slot at this moment, and then the position of screw hole is found out quickly, and then the bolt is convenient for the fixed support rod, can reach the purpose of reducing water splash, and the road surface is flooded.

Description

Technical Field

[0001] This utility model belongs to the field of building component technology, and in particular relates to a tire washing guardrail for construction site entry. Background Technology

[0002] When vehicles (such as dump trucks and construction vehicles) drive in the construction area, their tires easily pick up a lot of mud, sand, dust, and even uncured cement. If they enter the site directly, the mud will adhere to the road, reducing the cleanliness of the construction site roads.

[0003] Washing vehicle tires before entering the construction site is primarily to reduce the negative impact on the construction site roads from the source. Guardrails can prevent water from splashing during the washing process. Traditional guardrails are usually of uniform height, but vehicle heights vary. Therefore, a construction site tire washing guardrail has been designed. This device adjusts the position of the guardrail panels and uses multiple additional baffles to shield vehicles of different heights during washing, thereby reducing water splashing and preventing water accumulation on the road. Utility Model Content

[0004] The purpose of this utility model is to provide a tire washing guardrail for construction site entry, which reduces water splashing and road water accumulation, thereby solving the aforementioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: a construction site tire washing guardrail, which includes two supporting square tubes: the inner cavity of each of the two supporting square tubes is slidably connected with a supporting rod, the top of the two supporting rods is welded together with a guardrail panel, the surface of the supporting rod is provided with an arc groove, the side of the supporting square tube opposite to the arc groove is welded with a protrusion, the inner cavity of the protrusion is welded with an elastic sheet, and the side of the supporting square tube and the supporting rod opposite to the arc groove is provided with a screw hole, the inner cavity of the screw hole is threaded with a bolt.

[0006] Preferably, the surface of the elastic sheet is slidably connected to the inner cavity of the arc-shaped groove, and the surface of the bolt is slidably connected to a washer.

[0007] Preferably, guide grooves are provided on both the front and rear sides of the support rod, and limit strips are welded on both the front and rear sides of the inner cavity of the support square tube.

[0008] Preferably, the inner cavity of the guide groove is slidably connected to the surface of the limiting strip, and the elastic sheet is rotatably connected to the inner cavity of the protrusion.

[0009] Preferably, a rubber sleeve is fixedly connected to the top of the elastic sheet, and an extension baffle is rotatably connected to the bottom of the supporting square tube.

[0010] Preferably, a bottom baffle is rotatably connected to the bottom of the extension baffle, and the extension baffle and the bottom baffle are fixedly connected by bolts.

[0011] The beneficial effects of this utility model are: 1. This utility model uses the upward pulling of the guardrail panel to drive the support rod to slide upward. At this time, the arc groove will cause the convex groove to deflect and slide along the inner wall of the arc groove. Then the position of the screw hole is quickly found, which makes it easier to fix the support rod with bolts. This can reduce water splashing and cause water accumulation on the road. 2. By using the guide groove and the limiting strip together, this utility model can provide the support rod with a vertically upward linear guiding force during the sliding process, which can prevent the guardrail panel from tilting. 3. By using the extension baffle and the bottom baffle together, this utility model can better adapt to the position of the guardrail after the height is adjusted, and close the space at the bottom of the guardrail, so that vehicles of different heights can be shielded during washing. Attached Figure Description

[0012] in: Figure 1 This is a front view schematic diagram of one embodiment of the present utility model; Figure 2 This is a front view unfolded schematic diagram of one embodiment of the present utility model; Figure 3 This is a schematic diagram of a supporting square tube according to an embodiment of the present invention; Figure 4 This is a cross-sectional and unfolded schematic diagram of a supporting square tube according to an embodiment of the present invention; Figure 5 This is one embodiment of the present utility model. Figure 3 A magnified view of point A in the middle.

[0013] The attached diagram lists the components represented by each number as follows: 1. Supporting square tube, 2. Supporting rod, 3. Guardrail panel, 4. Arc groove, 5. Protruding groove, 6. Elastic sheet, 7. Screw hole, 8. Bolt, 9. Washer ring, 10. Guide groove, 11. Limiting strip, 12. Rubber sleeve, 13. Extension baffle, 14. Bottom baffle. Detailed Implementation

[0014] In the following description, embodiments of the construction site entry tire washing guardrail of this utility model will be described with reference to the accompanying drawings.

[0015] Example 1: Figure 1-5This invention illustrates a construction site tire washing guardrail according to an embodiment of the present invention. It includes two supporting square tubes 1. Support rods 2 are slidably connected to the inner cavities of both supporting square tubes 1. A guardrail panel 3 is welded to the top of both support rods 2. An arc-shaped groove 4 is formed on the surface of the support rod 2. A raised groove 5 is welded to the side of the supporting square tube 1 opposite to the arc-shaped groove 4. An elastic sheet 6 is welded to the inner cavity of the raised groove 5. Screw holes 7 are formed on the sides of the supporting square tubes 1 and support rods 2 opposite to the arc-shaped groove 4. Bolts 8 are threaded into the inner cavities of the screw holes 7. The elastic sheet... The surface of 6 is slidably connected to the inner cavity of the arc groove 4. The surface of the bolt 8 is slidably connected to the washer 9. The front and rear sides of the support rod 2 are provided with guide grooves 10. The front and rear sides of the inner cavity of the support square tube 1 are welded with limit strips 11. The inner cavity of the guide groove 10 is slidably connected to the surface of the limit strip 11. Through the cooperation of the guide groove 10 and the limit strip 11, the support rod 2 can obtain a vertically upward linear guiding force during the sliding process, which can prevent the guardrail panel 3 from tilting. The elastic sheet 6 is rotatably connected to the inner cavity of the protrusion 5.

[0016] Example 2: Figure 1-5 This invention illustrates an embodiment of a construction site tire washing guardrail, comprising two supporting square tubes 1. Support rods 2 are slidably connected to the inner cavities of both supporting square tubes 1. Guardrail panels 3 are welded to the tops of both support rods 2. Arc-shaped grooves 4 are formed on the surfaces of the support rods 2. A raised groove 5 is welded to the side of the supporting square tube 1 opposite to the arc-shaped groove 4. An elastic sheet 6 is welded to the inner cavity of the raised groove 5. Threaded holes 7 are formed on the sides of both the supporting square tubes 1 and the support rods 2 opposite to the arc-shaped groove 4. The inner cavities of the threaded holes 7 are threaded. A bolt 8 is connected to the top of the elastic sheet 6, and a rubber sleeve 12 is fixedly connected to it. An extension baffle 13 is rotatably connected to the bottom of the supporting square tube 1, and a bottom baffle 14 is rotatably connected to the bottom of the extension baffle 13. The extension baffle 13 and the bottom baffle 14 are fixedly connected by bolts. By using the extension baffle 13 and the bottom baffle 14 together, the position of the guardrail 3 after the height adjustment can be better adapted, and the space at the bottom of the guardrail 3 can be closed, so that vehicles of different heights can be shielded when washing.

[0017] Working principle: When using this utility model, the user unscrews the bolt 8 to release the fixation of the support rod 2, and then pulls the guardrail panel 3 upward to make the guardrail panel 3 drive the support rod 2 to slide upward. At this time, the arc groove 4 will cause the convex groove 5 to deflect and slide along the inner wall of the arc groove 4 until it slides into the inner cavity of another arc groove 4. Then, the position of the screw hole 7 on the surface of the support rod 2 and the support square tube 1 can be quickly and accurately located, which facilitates the subsequent use of the bolt 8 to fix the support rod 2. Then, the height of the guardrail panel 3 can be adjusted. At the same time, with the extension baffle 13 and the bottom baffle 14, vehicles of different heights can be shielded during washing, thereby reducing water splashing and causing water accumulation on the road.

[0018] In summary: When the tire washing guardrail is installed at the construction site, the guardrail panel 3 is pulled upwards, causing the support rod 2 to slide upwards. At this time, the arc groove 4 will cause the protrusion 5 to deflect and slide along the inner wall of the arc groove 4. Then the position of the screw hole 7 is quickly found, which makes it easier for the bolt 8 to fix the support rod 2, thereby reducing water splashing and causing water accumulation on the road.

Claims

1. A tire washing guardrail for construction site entry, characterized in that, It includes two supporting square tubes (1): the inner cavity of the two supporting square tubes (1) is slidably connected with a supporting rod (2), the top of the two supporting rods (2) is welded together with a guardrail plate (3), the surface of the supporting rod (2) is provided with an arc groove (4), the side of the supporting square tube (1) opposite to the arc groove (4) is welded with a protrusion (5), the inner cavity of the protrusion (5) is welded with an elastic sheet (6), the side of the supporting square tube (1) and the supporting rod (2) opposite to the arc groove (4) is provided with a screw hole (7), the inner cavity of the screw hole (7) is threaded with a bolt (8).

2. The construction site entry tire washing guardrail according to claim 1, characterized in that, The surface of the elastic sheet (6) is slidably connected to the inner cavity of the arc groove (4), and the surface of the bolt (8) is slidably connected to a washer (9).

3. A construction site entry tire washing guardrail according to claim 2, characterized in that, The support rod (2) has guide grooves (10) on both the front and rear sides, and the support square tube (1) has limit strips (11) welded on both the front and rear sides of its inner cavity.

4. A construction site entry tire washing guardrail according to claim 3, characterized in that, The inner cavity of the guide groove (10) is slidably connected to the surface of the limiting strip (11), and the elastic sheet (6) is rotatably connected to the inner cavity of the protrusion (5).

5. A construction site entry tire washing guardrail according to claim 4, characterized in that, The top of the elastic sheet (6) is fixedly connected to a rubber sleeve (12), and the bottom of the supporting square tube (1) is rotatably connected to an extension baffle (13).

6. A construction site entry tire washing guardrail according to claim 5, characterized in that, The bottom of the extension baffle (13) is rotatably connected to the bottom baffle (14), and the extension baffle (13) and the bottom baffle (14) are fixedly connected by bolts.

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