Coiled material support suitable for runway paving equipment

Abstract

The utility model belongs to the technical field of runway paving equipment, and particularly relates to a coiled material support suitable for runway paving equipment, which comprises at least two support frames, the support frames are arranged at the tail end of the paving equipment, and the support frames are provided with openings capable of placing a shaft rod in a coiled material roller; a cross beam is arranged between the support frames; the pressing roller is arranged on the side, away from the paving equipment, of the supporting frame through a connecting structure, the pressing roller is rotationally connected to the connecting structure, and the connecting structure is arranged on the cross beam; and the scraping plate is fixedly connected to the cross beam through a connecting arm. When the paving equipment runs, the coiled material automatically rotates on the supporting frame due to traction force, so that the coiled material is continuously pulled out and covers a runway, a large amount of manpower can be saved, and the labor intensity of operators is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of runway paving equipment, in particular to a coiled material support suitable for runway paving equipment. Background Art

[0002] When prefabricated rubber runways are currently being installed, rolls of material need to be laid onto the runway surface. This installation requires manual labor or a roller to compact the rolls, which consumes significant manpower and material resources and is costly. Therefore, this application proposes a roll support suitable for runway paving equipment. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the utility model provides a coil support suitable for runway paving equipment, which solves the problem that the current runway coil paving requires manual labor or a roller to compact the coil, resulting in a large amount of manpower or material resources.

[0004] To achieve the above-mentioned object, the present invention provides the following technical solution: a coil support suitable for runway paving equipment, comprising at least two support frames, each of which is arranged at the rear end of the paving equipment, and each of which is provided with an opening for placing the central axis of the coil drum; a crossbeam is provided between the support frames, and further comprising a scraper or a pressure roller;

[0005] The pressing roller is arranged on a side of the support frame away from the paving equipment through a connecting structure, and the pressing roller is rotatably connected to the connecting structure, and the connecting structure is arranged on the crossbeam;

[0006] The scraper is fixedly connected to the crossbeam through a connecting arm.

[0007] Preferably, the support is mounted on a frame in the paving equipment.

[0008] Preferably, the support frames each include at least two support plates, and a plurality of rollers exposed from the openings are rotatably connected between the support plates and located at the openings.

[0009] Preferably, the support plate is provided with a snap mechanism to prevent the shaft rod from escaping from the opening.

[0010] Preferably, the buckle mechanism includes a buckle rod movably connected to the support plate and a driving member driving the buckle rod to move between the opening and the non-opening.

[0011] Preferably, the buckle rod and the opening are both arc-shaped, and the buckle rod is rotatably connected to the support plate.

[0012] Preferably, both ends of the driving member are rotatably connected to the support plate and the buckle rod respectively, and the driving member includes an electric push rod.

[0013] Preferably, a rotating cylinder is connected to the rotating shaft of the driving member, and the rotating cylinder is fixedly connected to the supporting plate.

[0014] Preferably, it further comprises a limiting plate and a moving mechanism for driving the limiting plate to move along the length direction of the shaft, wherein the moving mechanism is connected to the paving equipment or the support frame.

[0015] Preferably, the moving mechanism includes one of an electric push rod, a hydraulic push rod, a linear slider mechanism or a linear screw mechanism.

[0016] Preferably, the support frame is rotatably connected to the paving equipment on a side close to the paving equipment, and a power mechanism for driving the support frame to rotate is further provided between the support frame and the paving equipment.

[0017] Preferably, the power mechanism includes one of an electric push rod, a hydraulic push rod, etc., and both ends of the power mechanism are rotatably connected to the support frame and the paving equipment respectively.

[0018] Preferably, a control module is also included to control the operation of each component.

[0019] Preferably, the connecting arm includes an inclined pipe column, an inner column slidably connected to the inclined pipe column, and a compression spring between the inner column and the top end of the inclined pipe column, and the scraper is arranged at the bottom end of the inner column.

[0020] Preferably, a movable joint is provided between the scraper and the inner column, and both ends of the movable joint are rotatably connected to the scraper and the inner column respectively.

[0021] Preferably, a sliding piece is slidably connected inside the inclined tube column and above the compression spring, and the sliding piece is connected to the top end of the inclined tube column by bolts.

[0022] Compared with the prior art, the present invention provides a coiled material support suitable for runway paving equipment, which has the following beneficial effects:

[0023] The coiled material support suitable for runway paving equipment automatically rotates on the support frame due to the traction force of the coiled material when the paving equipment is running, so that the coiled material is continuously pulled out and covered on the runway, which can save a lot of manpower and reduce the labor intensity of operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the position distribution of the coiled material supports suitable for runway paving equipment in the paving equipment;

[0025] Figure 2 Schematic diagram of the three-dimensional structure of the coiled material support suitable for runway paving equipment;

[0026] Figure 3Schematic diagram of the exploded structure of the coil support suitable for runway paving equipment;

[0027] Figure 4 This is a schematic diagram of the three-dimensional structure of another embodiment of the coiled material support suitable for runway paving equipment;

[0028] Figure 5 This is a schematic diagram of the structure of the middle pressure roller of the coil support suitable for runway paving equipment;

[0029] Figure 6 This is a schematic diagram of the structure of the scraper in the coil support suitable for runway paving equipment;

[0030] Figure 7 This is a control diagram for the coil support of the runway paving equipment;

[0031] Figure 8 This is a schematic diagram of the three-dimensional structure of the connecting arm in the coil support suitable for runway paving equipment.

[0032] In the figure: A. paving equipment; B. frame; C. roller; D. shaft; 1. support frame; 2. opening; 3. support plate; 4. roller; 5. snap mechanism; 51. snap rod; 52. driving part; 6. limit plate; 7. moving mechanism; 8. power mechanism; 9. control module; 10. pressure roller; 11. connecting structure; 12. crossbeam; 13. scraper; 14. connecting arm; 141. tilting pipe column; 142. inner column; 143. compression spring; 144. movable joint; 145. sliding plate; 146. bolt. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] Currently, the coiled material for paving the runway is placed on the support frame 1 , and the coiled material for paving the runway is rolled up on the roller C in advance.

[0035] Example 1:

[0036] See also Figure 1-2 The utility model provides the following technical solutions: a coil support suitable for runway paving equipment, comprising at least two support frames 1, each of which is arranged at the tail end of a frame B in the paving equipment A, and an opening 2 is provided on the support frame 1 for placing the central axis rod D of the coil roller C.

[0037] As an optional implementation scheme of the present invention, the shaft D of the roller C can be placed on the opening 2 of the two support frames 1. When the paving equipment A starts to move, the free end of the coil is pulled by the worker, or pressed by the pressure roller 10 in the subsequent embodiments. When the paving equipment A continues to move forward, the coil will cause the roller C to automatically rotate on the support frame 1, so that it can continuously cover the runway. Since the paving equipment A also sprays glue on the runway surface while driving, the coil will automatically cover the glue as the paving equipment A moves. Compared with the current method of manually laying the coil on the runway, this technical solution does not require manpower to lift the roller C all the time, which can save a lot of manpower consumption and has a better paving effect.

[0038] In the present technical solution, the connection relationship between the support frame 1 and the frame B can be either a rotating connection as improved in subsequent embodiments to facilitate the replacement of the coiled material, or a fixed connection or a detachable fixed connection. In this way, the roller C can be removed or installed by a forklift or other means of lifting the roller C. This is not specifically limited in the present embodiment.

[0039] With the above structure, when the paving equipment A is traveling, the coiled material automatically rotates on the support frame 1 due to the traction force, so that the coiled material is continuously pulled out and covered on the runway, which can save a lot of manpower and reduce the labor intensity of the operators.

[0040] like Figure 3 As shown, the support frame 1 includes at least two support plates 3 , and a plurality of rollers 4 exposed from the opening 2 are rotatably connected between the support plates 3 and located at the opening 2 .

[0041] As an optional implementation scheme of the present invention, the rolling of the roller 4 allows the friction force on the shaft D of the roller C when it rotates on the opening 2 due to the traction force, so that the rotation of the roller C will be more stable, effectively improving the quality of the coil paving.

[0042] Example 2:

[0043] Compared with Example 1, this embodiment differs in that:

[0044] like Figure 3 As shown, a snap mechanism 5 is provided on the support plate 3 to prevent the shaft D from escaping from the opening 2 .

[0045] As an optional implementation scheme of the present invention, the roller C can be confined in the opening 2 by the snap mechanism 5, and the shaft D of the roller C will not be detached or even fall out due to the unstable traction force of the coiled material, thereby avoiding major construction errors.

[0046] like Figure 3-4As shown, the buckle mechanism 5 includes a buckle rod 51 movably connected to the support plate 3 and a driving member 52 driving the buckle rod 51 to move between the opening 2 and the non-opening 2.

[0047] As an optional implementation scheme of the present invention, the driving member 52 drives the buckle rod 51, so that the buckle rod 51 automatically completes the limitation of the shaft D and maintains this state, which is also convenient for operation when replacing the coil.

[0048] like Figure 3-4 As shown, the buckle rod 51 and the opening 2 are both arc-shaped, the buckle rod 51 is rotatably connected to the support plate 3, and the two ends of the driving member 52 are rotatably connected to the support plate 3 and the buckle rod 51 respectively, and the driving member 52 includes an electric push rod.

[0049] As an optional implementation scheme of the present invention, when the electric push rod is in operation, it drives the buckle rod 51 to rotate, thereby restricting the shaft rod D.

[0050] In this embodiment, those skilled in the art may also install a number of rollers 4 on the buckle rod 51 accordingly so that the shaft rod D still has relatively good rotation stability after being restricted by the buckle rod 51 .

[0051] Example 3:

[0052] The only difference between this embodiment and embodiment 2 is that:

[0053] Specifically, a rotating cylinder is connected to the rotating shaft of the driving member 52 , and the rotating cylinder is fixedly connected to the supporting plate 3 .

[0054] As an optional implementation scheme of the present invention, the buckle rod 51 can also be driven to rotate by rotating the cylinder to limit the shaft rod D.

[0055] In addition, those skilled in the art can also use an electric push rod to horizontally drive the limiting structure to limit the shaft rod D. Any method that can limit the shaft rod D from disengaging from the opening 2 when the paving equipment A is traveling should be included in the protection scope of this technical solution.

[0056] Example 4:

[0057] Compared with Example 1, this embodiment differs in that:

[0058] like Figure 2 and Figure 4 As shown, it also includes a limit plate 6 and a moving mechanism 7 for driving the limit plate 6 to move along the length direction of the shaft D. The moving mechanism 7 is connected to the paving equipment A or the support frame 1. The moving mechanism 7 includes one of an electric push rod, a hydraulic push rod, a linear slider mechanism or a linear screw mechanism.

[0059] As an optional implementation scheme of the present invention, when the limit plate 6 moves, it can move from the side close to the support frame 1 toward the axial end face of the roller C, and then push the roller C closer to the support frame 1 at the other end, so that the axial direction of the roller C is limited and no axial deviation can occur. During the driving process of the paving equipment A, it can effectively avoid the failure of the roll material to fully fit with the glue due to the deviation of the axis of the roller C, thereby ensuring the quality of the paving operation.

[0060] In this technical solution, the moving mechanism 7 may preferably adopt a hydraulic push rod, because it usually has a higher load capacity and is therefore more suitable for pushing a heavier roller C.

[0061] Example 5:

[0062] Compared with Example 1, this embodiment differs in that:

[0063] like Figure 1-2 and Figure 4-5 As shown, the side of the support frame 1 close to the paving equipment A is rotatably connected to the paving equipment A, and a power mechanism 8 for driving the support frame 1 to rotate is also provided between the support frame 1 and the paving equipment A.

[0064] As an optional implementation scheme of the present invention, when the power mechanism 8 is running, it can drive the support frame 1 to rotate, so that the opening 2 moves up and down. When the roller C is placed flat on the ground, the opening 2 end of the support frame 1 can be lowered, and then the backward function of the paving equipment A is used to move the opening 2 to under the shaft D, and then the support frame 1 is rotated to lift the roller C. The coil replacement operation can be realized without manpower or the use of other lifting tools, and there is no site limitation during replacement. Therefore, this technical solution has higher adaptability than Example 1.

[0065] like Figure 2 As shown, the power mechanism 8 includes one of an electric push rod, a hydraulic push rod, etc., and both ends of the power mechanism 8 are rotatably connected to the support frame 1 and the paving equipment A respectively.

[0066] As an optional implementation scheme of the present invention, in this embodiment, it is also preferred to use a hydraulic push rod as the power mechanism 8 to accommodate higher loads.

[0067] Example 6:

[0068] This embodiment adopts at least one of the technical solutions 2-5, with the following differences:

[0069] like Figure 7 As shown, the system further includes a control module 9 for controlling the operation of each component.

[0070] Example 7:

[0071] Compared with Example 1, this embodiment differs in that:

[0072] like Figure 5 As shown, it also includes a pressure roller 10, which is arranged on the side of the support frame 1 away from the paving equipment A through a connecting structure 11. The pressure roller 10 is rotatably connected to the connecting structure 11. A crossbeam 12 is provided between the support frames 1, and the connecting structure 11 is provided on the crossbeam 12.

[0073] As an optional implementation scheme of the present invention, the pressure roller 10 can rotate on the connecting structure 11. After the coiled material is covered on the runway surface, the pressure roller 10 can directly press on the coiled material, so that the coiled material and the glue have a better bonding effect to improve the paving quality, and there is no need to use additional tools such as rollers to compact the runway, thereby reducing material consumption.

[0074] Example 8:

[0075] Compared with Example 1, this embodiment differs in that:

[0076] Specifically, it also includes a pressure roller 10, which is arranged on the side of the support frame 1 away from the paving equipment A through a connecting structure 11. The pressure roller 10 is rotatably connected to the connecting structure 11, and the connecting structure 11 is connected to the support frame 1 or the paving equipment A through a traction rope.

[0077] Example 9:

[0078] Compared with Example 1, this embodiment differs in that:

[0079] like Figure 6 As shown, a scraper 13 is also included. A crossbeam 12 is provided between the support frames 1 , and the scraper 13 is fixedly connected to the crossbeam 12 through a connecting arm 14 .

[0080] As an optional implementation scheme of the present invention, after the roll material is covered on the runway surface, the scraper 13 can directly press the roll material, so that the roll material and the glue have a better bonding effect to improve the paving quality, and there is no need to use additional tools such as rollers to compact the runway, thereby reducing material consumption.

[0081] like Figure 8 As shown, the connecting arm 14 includes a tilting column 141, an inner column 142 slidably connected within the tilting column 141, and a compression spring 143 between the inner column 142 and the top of the tilting column 141. The scraper 13 is located at the bottom end of the inner column 142. A movable joint 144 is also provided between the scraper 13 and the inner column 142. The ends of the movable joint 144 are rotatably connected to the scraper and the inner column 142, respectively. A sliding plate 145 is slidably connected to the interior of the tilting column 141 and above the compression spring 143. The sliding plate 145 is connected to the top of the tilting column 141 via a bolt 146.

[0082] As an optional implementation scheme of the present invention, during paving operations, the scraper can adapt to uneven terrain up and down through the sliding of the inner column 142 in the inclined tube column 141 and the reaction force of the compression spring 143, and the movable joint 144 can adapt to uneven terrain left and right, and can also scrape and press the roll material when the terrain is uneven; when the bolt 146 is rotated, since the sliding piece 145 can only slide in the inclined tube column 141, the downward pressure of the scraper can be adjusted by adjusting the bolt 146.

[0083] The working principle and usage process of the present invention are as follows: the coiled material for paving the runway is placed on the support frame 1, and the coiled material for paving the runway is pre-wound on the roller C, and the shaft D of the roller C can be placed on the opening 2 of the two support frames 1. When the paving equipment A starts to move, the free end of the coiled material is pulled by the worker, and when the paving equipment A continues to move forward, the coiled material will cause the roller C to automatically rotate on the support frame 1, so that it can continuously cover the runway. Since the paving equipment A will also spray glue on the runway surface while driving, the coiled material will automatically cover the glue as the paving equipment A moves. Compared with the current method of manually laying the coiled material on the runway, this technical solution does not require manpower to lift the roller C all the time, which can save a lot of manpower consumption and has a better paving effect.

[0084] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A coil support for runway paving equipment, comprising at least two support frames, characterized in that: The support frames are all arranged at the tail end of the paving equipment, and are provided with openings for placing the central axis of the coiled material drum; cross beams are arranged between the support frames, and also include scrapers or pressure rollers; The pressing roller is arranged on a side of the support frame away from the paving equipment through a connecting structure, and the pressing roller is rotatably connected to the connecting structure, and the connecting structure is arranged on the crossbeam; The scraper is fixedly connected to the crossbeam through a connecting arm.

2. The coiled material support suitable for runway paving equipment according to claim 1, characterized in that: The support frames each include at least two support plates, and a plurality of rollers exposed from the openings are rotatably connected between the support plates and located at the openings.

3. The coiled material support suitable for runway paving equipment according to claim 2, characterized in that: The support plate is provided with a snap mechanism for preventing the shaft rod from escaping from the opening.

4. The coiled material support suitable for runway paving equipment according to claim 3, characterized in that: The buckle mechanism includes a buckle rod movably connected to the support plate and a driving member driving the buckle rod to move between the opening and the non-opening.

5. The coiled material support suitable for runway paving equipment according to claim 4, characterized in that: The buckle rod and the opening are both arc-shaped, the buckle rod is rotatably connected to the support plate, the two ends of the driving member are rotatably connected to the support plate and the buckle rod respectively, and the driving member includes an electric push rod.

6. The coiled material support suitable for runway paving equipment according to claim 1, characterized in that: It also includes a limiting plate and a moving mechanism for driving the limiting plate to move along the length direction of the shaft, and the moving mechanism is connected to the paving equipment or the support frame.

7. The coiled material support suitable for runway paving equipment according to claim 1, characterized in that: The side of the support frame close to the paving equipment is rotatably connected to the paving equipment, and a power mechanism for driving the support frame to rotate is also provided between the support frame and the paving equipment.

8. The coiled material support for runway paving equipment according to any one of claims 4 to 7, characterized in that: It also includes a control module for controlling the operation of each component.

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