A football field directional marking device suitable for multiple climatic conditions
By designing a football field directional marking device suitable for multiple climate conditions, the problem of inconvenient pigment feeding control in existing equipment has been solved, achieving accurate and stable marking, and making it suitable for marking operations in various scenarios and climate conditions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HANSHAN NORMAL UNIV
- Filing Date
- 2023-09-12
- Publication Date
- 2026-05-15
AI Technical Summary
Existing football field marking equipment is inconvenient to control the dispensing of marking pigments and cannot select suitable pigments according to the scene and climate, thus limiting its application range.
A directional marking device was designed, comprising components such as a push plate, moving wheels, a material box, a push rod, a feeding cylinder, a stainless steel closing plate, a limiting channel steel, a magnetic block, and a lifting rope. By controlling the opening and closing of the feeding cylinder and the way the pigment is sprayed, the device can achieve precise control of the marking pigment and can select the appropriate pigment according to the scene and climate.
It achieves precise control over the marking pigment, can be used in different climatic conditions, ensures the accuracy and stability of marking, and is easy to move and clean.
Smart Images

Figure CN117046080B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of line marking equipment technology, specifically to a directional line marking device for football fields suitable for various climatic conditions. Background Technology
[0002] A football field must be rectangular, 90-120 meters long and 45-90 meters wide. The goal is 2.44 meters high and 7.32 meters wide. The football is made of leather or other suitable material, with a circumference no longer than 70 centimeters and no shorter than 60 centimeters. The football field is marked with lines, which serve as the boundary lines of each area within the field and should be contained within each area. The two longer boundary lines are called sidelines, and the two shorter lines are called goal lines. All lines are no more than 12 centimeters (5 inches) wide. The field is divided into two halves by the center line. A center mark is made at the midpoint of the center line, and a circle with a radius of 9.15 meters (10 yards) is drawn from the center mark. Football field lines are usually marked using line marking equipment.
[0003] However, the line marking equipment currently used for football field marking is relatively difficult to control in terms of pigment distribution, and it cannot select different pigments according to the scene and climate, thus limiting its application range. Summary of the Invention
[0004] This invention provides a football field directional marking device suitable for various climatic conditions, which can effectively solve the problems mentioned in the background art, such as the cumbersome control of marking pigment feeding in the current football field marking devices, the inability to select different pigments according to the scene and climate, and the limited range of application.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a football field directional marking device suitable for multiple climate conditions, comprising a push plate, movable wheels, a material box and a push rod, wherein two movable wheels are symmetrically installed at the bottom end of the push plate, a material box for holding marking pigment is embedded in the middle of the top end of the push plate, a push rod is installed at the top end of the push plate, and a material feeding and marking assembly is installed at the bottom end of the push plate;
[0006] The material feeding and marking assembly includes a material feeding cylinder;
[0007] The top of the feeding cylinder has a sliding groove, and a stainless steel closing plate is slidably engaged with the inner side of the sliding groove. Stabilizing side rods are installed on both sides of the stainless steel closing plate. A limiting channel steel is installed on the outer side of the feeding cylinder corresponding to the position of the stabilizing side rods. A magnet is installed at one end of the limiting channel steel. A wheel groove is symmetrically opened on one end of the push plate. A limiting wheel is rotatably installed inside the wheel groove. Two lifting ropes are symmetrically installed on one end of the stainless steel closing plate. A return spring is symmetrically installed on one end of the stainless steel closing plate. A blocking block is installed at the bottom of the push plate. A top connecting rod is installed at the top of the lifting rope. A sliding tube sleeved on the outside of the push rod is installed in the middle of the top connecting rod. A retaining ring is installed on the outside of the push rod.
[0008] According to the above technical solution, a feeding cylinder is installed at the bottom of the push plate corresponding to the feeding port of the material box. A material equalization rod is rotatably installed in the middle of the feeding cylinder. Two rows of stirring rods are symmetrically installed on the outside of the material equalization rod. A rotating shaft is rotatably installed at the bottom of the feeding cylinder. A scribing roller is installed on the outside of the rotating shaft. A connecting belt is sleeved between the rotating shaft and the end of the material equalization rod. Side connecting rods are symmetrically installed at the bottom of the feeding cylinder. An auxiliary roller is rotatably installed at the bottom of the side connecting rod.
[0009] According to the above technical solution, the sliding groove is opened on the top inner side of the feeding cylinder, one end of the sliding groove passes through the feeding cylinder, and the stainless steel closing plate is engaged with the inside of the sliding groove from the through position of the feeding cylinder.
[0010] The stabilizing side rod is placed outside the feed cylinder and is slidably engaged in the limiting channel steel.
[0011] According to the above technical solution, the reset spring is sleeved on the outside of the lifting rope, and the lifting rope passes through the middle of the blocking block and is engaged with the outside of the limiting wheel.
[0012] According to the above technical solution, a pressing and marking assembly is installed at the bottom of the push plate;
[0013] The press-and-mark assembly includes a retaining ring;
[0014] A fixing ring is installed at the bottom of the push plate, a pressing block is installed at one end of the stainless steel closed plate, a storage spray bottle is locked inside the fixing ring, a spray sleeve is sleeved at the nozzle of the storage spray bottle, a positioning rod is installed at one end of the push plate, an abutment plate is rotatably installed at one end of the positioning rod, and a positioning end block is installed at one end of the positioning rod.
[0015] According to the above technical solution, the nozzle of the storage spray bottle is horizontally aligned with the pressing block;
[0016] One end of the storage spray bottle is in contact with the abutment plate.
[0017] According to the above technical solution, a directional dot component is installed at the front end of the push plate;
[0018] The directional marker assembly includes a long connecting rod;
[0019] The front end of the push plate is symmetrically equipped with long connecting rods. One end of the long connecting rod is equipped with a connecting ring. A shaft block is sleeved on the inner side of the connecting ring. An annular groove is opened on the outer side of the shaft block. A storage cylinder is installed between the two shaft blocks. A rotating disk is installed in the middle of the storage cylinder. A storage hopper is opened in the middle of the storage cylinder and the rotating disk. Several feeding holes are opened on the outer side of the storage hopper. A sealing cap is screwed into the inlet of the storage cylinder.
[0020] According to the above technical solution, the outer diameter of the rotating disk is 1.5 times the outer diameter of the storage cylinder;
[0021] The connecting ring is rotatably engaged in the annular groove of the shaft block.
[0022] According to the above technical solution, a counterweight assembly is installed at the top of the push plate;
[0023] The counterweight assembly includes a first fixing frame;
[0024] A first fixing frame is installed at the top of the push plate, a second fixing frame is installed at the top of the push plate, a counterweight is placed at the top of the push plate, and a handle is installed at the top of the counterweight.
[0025] According to the above technical solution, the first fixing frame and the second fixing frame are respectively positioned on both sides of the material box at the top of the push plate. Compared with the prior art, the beneficial effects of the present invention are:
[0026] 1. By setting up a feeding cylinder, rotating shaft, marking roller, sliding groove, stainless steel closing plate, limit channel steel, magnetic block, limit wheel, lifting rope, return spring, blocking block, top connecting rod and sliding tube, pulling the lifting rope moves the stainless steel closing plate and opens the feeding cylinder. The distance of pulling can control the size of the opening of the feeding cylinder, thereby controlling the feeding and meeting the needs of different speeds for marking. Releasing the lifting rope will cause the return spring to reset and move the stainless steel closing plate into the feeding cylinder, closing the feeding cylinder and facilitating the control of the marking operation.
[0027] 2. By setting a fixing ring, pressing block, storage spray bottle, spray sleeve, positioning rod, abutment plate and positioning end block, when the pressing block moves, it presses the position of the spray nozzle of the storage spray bottle, and the abutment plate holds the storage spray bottle, so that the pigment is sprayed out from the storage spray bottle, thus making it convenient to use liquid pigment for drawing lines.
[0028] 3. By setting up a long connecting rod, connecting ring, shaft block, annular groove, storage cylinder, rotating disk, storage bin, dispensing hole and sealing cover, the pigment is loaded into the storage bin of the storage cylinder before marking the line. The pigment is then sprayed out through the dispensing hole of the rotating disk. The position to be marked is marked in advance, providing a reference path for subsequent marking and avoiding line deviation.
[0029] 4. By setting up a first fixed frame, a second fixed frame, a counterweight, and a carrying rod, when marking lines, the counterweight is placed in the first fixed frame to provide counterweight at the front end of the device, making the front end of the marking equipment stable and less prone to deviation when moving. When the marking is finished, the counterweight is placed in the second fixed frame, which makes it easy to move the marking equipment away.
[0030] In summary, the material feeding cylinder is controlled by moving the stainless steel closed plate, and the material is sprayed from the storage spray bottle for marking. The feeding can be controlled simply by pulling the top connecting rod. The appropriate marking pigment can be selected according to different football fields and different environmental climates. The pigment is sprayed by rotating the disc to mark the lines before marking, making the marking more accurate. Furthermore, placing the equipment at the front of the device during marking makes it more stable and less prone to displacement. After marking is completed, the equipment can be moved to the rear of the device for easy relocation. Attached Figure Description
[0031] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.
[0032] In the attached diagram:
[0033] Figure 1 This is a schematic diagram of the structure of the present invention;
[0034] Figure 2 This is a front view structural diagram of the present invention;
[0035] Figure 3 This is a schematic diagram of the stainless steel closing plate of the present invention;
[0036] Figure 4 This is a schematic diagram of the lifting rope structure of the present invention;
[0037] Figure 5 This is a schematic diagram of the structure of the material storage spray bottle of the present invention;
[0038] Figure 6 This is a schematic diagram of the rotating disk of the present invention;
[0039] Figure 7 This is a schematic diagram of the long connecting rod of the present invention;
[0040] Figure 8 This is a cross-sectional view of the storage cylinder of the present invention;
[0041] Figure 9 This is a schematic diagram of the structure of the counterweight block of the present invention;
[0042] The diagram shows: 1. Push plate; 2. Casters; 3. Material box; 4. Push rod.
[0043] 5. Material feeding and marking assembly; 501. Material feeding cylinder; 502. Material distribution rod; 503. Stirring rod; 504. Rotating shaft; 505. Marking roller; 506. Connecting belt; 507. Side connecting rod; 508. Auxiliary roller; 509. Sliding groove; 510. Stainless steel closing plate; 511. Stabilizing side rod; 512. Limiting channel steel; 513. Magnet block; 514. Wheel groove; 515. Limiting wheel; 516. Lifting rope; 517. Return spring; 518. Blocking block; 519. Top connecting rod; 520. Sliding tube; 521. Retaining ring;
[0044] 6. Pressing and marking assembly; 601. Fixing ring; 602. Pressing block; 603. Material storage spray bottle; 604. Spray sleeve; 605. Positioning rod; 606. Abutment plate; 607. Positioning end block;
[0045] 7. Orientation marker assembly; 701. Long connecting rod; 702. Connecting ring; 703. Shaft block; 704. Annular groove; 705. Storage cylinder; 706. Rotating disk; 707. Storage bin; 708. Dispensing hole; 709. Sealing cover;
[0046] 8. Counterweight assembly; 801. First fixing frame; 802. Second fixing frame; 803. Counterweight block; 804. Handle rod. Detailed Implementation
[0047] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.
[0048] Example: Figure 1-4 As shown, the present invention provides a technical solution, a football field directional marking device suitable for multiple climate conditions, including a push plate 1, moving wheels 2, a material box 3 and a push rod 4. Two moving wheels 2 are symmetrically installed at the bottom end of the push plate 1. The material box 3 is embedded in the middle of the top end of the push plate 1. The material box 3 contains the pigment used for marking lines. The push rod 4 is installed at the top end of the push plate 1. The push rod 4 has a T-shaped structure. The material discharge marking assembly 5 is installed at the bottom end of the push plate 1.
[0049] The material feeding and marking assembly 5 includes a feeding cylinder 501, a material equalizing rod 502, a stirring rod 503, a rotating shaft 504, a marking roller 505, a connecting belt 506, a side connecting rod 507, an auxiliary roller 508, a sliding groove 509, a stainless steel closing plate 510, a stabilizing side rod 511, a limiting channel steel 512, a magnet block 513, a wheel groove 514, a limiting wheel 515, a lifting rope 516, a return spring 517, a blocking block 518, a top connecting rod 519, a sliding tube 520, and a retaining ring 521.
[0050] A feeding cylinder 501 is installed at the bottom of the push plate 1 corresponding to the feeding port of the material box 3. A material equalization rod 502 is rotatably installed in the middle of the feeding cylinder 501. Two rows of stirring rods 503 are symmetrically installed on the outside of the material equalization rod 502. A rotating shaft 504 is rotatably installed at the bottom of the feeding cylinder 501. A marking roller 505 is installed on the outside of the rotating shaft 504. A connecting belt 506 is sleeved between the rotating shaft 504 and the end of the material equalization rod 502. Side connecting rods 507 are symmetrically installed at the bottom of the feeding cylinder 501. An auxiliary roller 508 is rotatably installed at the bottom of the side connecting rod 507.
[0051] A sliding groove 509 is provided at the top of the feeding cylinder 501. A stainless steel closing plate 510 is slidably engaged with the inner side of the sliding groove 509. The sliding groove 509 is located on the inner side of the top of the feeding cylinder 501, with one end of the sliding groove 509 penetrating through the feeding cylinder 501. The stainless steel closing plate 510 is engaged with the sliding groove 509 from the penetrating position of the feeding cylinder 501, facilitating the installation of the stainless steel closing plate 510. The opening and closing of the feeding cylinder 501 is controlled by moving the stainless steel closing plate 510. Stabilizing side rods 511 are installed on both sides of the stainless steel closing plate 510. A limiting channel steel 512 is installed on the outer side of the feeding cylinder 501 corresponding to the position of the stabilizing side rods 511. The stabilizing side rods 511 are placed on the outer side of the feeding cylinder 501 and slidably engaged with the limiting channel steel 512, so that the stabilizing side rods 511 will not shift when moving, thereby ensuring the stability of the stainless steel closing plate 510. 10. Stable movement: A magnet block 513 is installed at one end of the limiting channel steel 512. A wheel groove 514 is symmetrically opened at one end of the push plate 1. A limiting wheel 515 is rotatably installed inside the wheel groove 514. Two lifting ropes 516 are symmetrically installed at one end of the stainless steel closing plate 510. A return spring 517 is symmetrically installed at one end of the stainless steel closing plate 510. A blocking block 518 is installed at the bottom of the push plate 1. The return spring 517 is sleeved on the outside of the lifting rope 516. The lifting rope 516 passes through the middle of the blocking block 518 and is engaged with the outside of the limiting wheel 515. When the lifting rope 516 is pulled, the lifting rope 516 is limited by the limiting wheel 515. A top connecting rod 519 is installed at the top of the lifting rope 516. A sliding tube 520 sleeved on the outside of the push rod 4 is installed in the middle of the top connecting rod 519. A retaining ring 521 is installed on the outside of the push rod 4.
[0052] like Figure 5 As shown, a pressing and marking assembly 6 is installed at the bottom of the push plate 1;
[0053] The pressing and marking assembly 6 includes a fixing ring 601, a pressing block 602, a material storage spray bottle 603, a spray sleeve 604, a positioning rod 605, an abutment plate 606, and a positioning end block 607.
[0054] A retaining ring 601 is installed at the bottom of the push plate 1. A pressing block 602 is installed at one end of the stainless steel closing plate 510. A storage spray bottle 603 is locked inside the retaining ring 601. The nozzle of the storage spray bottle 603 is horizontally aligned with the pressing block 602, so that the pressing block 602 can be moved by pulling the lifting rope 516 to squeeze the nozzle of the storage spray bottle 603 to discharge the material. A spray sleeve 604 is sleeved at the nozzle position of the storage spray bottle 603. A positioning rod 605 is installed at one end of the push plate 1. An abutment plate 606 is rotatably installed at one end of the positioning rod 605. One end of the storage spray bottle 603 contacts the abutment plate 606, so that the storage spray bottle 603 can be limited and pressed to discharge the material. A positioning end block 607 is installed at one end of the positioning rod 605.
[0055] like Figure 6-8 As shown, a directional marker component 7 is installed at the front end of the push plate 1;
[0056] The directional dot assembly 7 includes a long connecting rod 701, a connecting ring 702, a shaft block 703, an annular groove 704, a storage cylinder 705, a rotating disk 706, a storage bin 707, a dot hole 708, and a sealing cover 709.
[0057] A long connecting rod 701 is symmetrically installed at the front end of the push plate 1. A connecting ring 702 is installed at one end of the long connecting rod 701. A shaft block 703 is sleeved on the inner side of the connecting ring 702. An annular groove 704 is opened on the outer side of the shaft block 703. The connecting ring 702 is rotatably engaged at the position of the annular groove 704 of the shaft block 703, so that the long connecting rod 701 and the shaft block 703 are rotatably connected. A storage cylinder 705 is installed between the two shaft blocks 703. A rotating disk 706 is installed in the middle of the storage cylinder 705. The outer diameter of the rotating disk 706 is 1.5 times the outer diameter of the storage cylinder 705, so as to facilitate the rotation of the rotating disk 706 on the football field. A storage bin 707 is opened in the middle of the storage cylinder 705 and the rotating disk 706. Several feeding holes 708 are opened on the outer side of the storage bin 707. A sealing cap 709 is screwed into the inlet of the storage cylinder 705.
[0058] like Figure 9 As shown, a counterweight assembly 8 is installed at the top of the push plate 1;
[0059] The counterweight assembly 8 includes a first fixed frame 801, a second fixed frame 802, a counterweight block 803, and a handle 804;
[0060] A first fixing frame 801 is installed on the top of the push plate 1, a second fixing frame 802 is installed on the top of the push plate 1, and a counterweight 803 is placed on the top of the push plate 1. The first fixing frame 801 and the second fixing frame 802 are respectively placed on the top of the push plate 1 corresponding to the two sides of the material box 3. By changing the position of the counterweight 803, different steps of the marking operation can be completed. A handle 804 is installed on the top of the counterweight 803.
[0061] The working principle and usage process of this invention are as follows: Before marking the lines on a football field, the powdered pigment is first loaded into the storage bin 707 of the storage cylinder 705 and the sealing cap 709 is tightened. The counterweight 803 is lifted into the first fixed frame 801, and then the push rod 4 is pushed. The push plate 1 moves through the moving wheel 2. At the same time, the rotating disk 706 moves on the football field according to the path of the marking. The powdered pigment is sprinkled out from the dotting hole 708 on the outside of the rotating disk 706, forming dots on the football field. As the rotating disk 706 moves, continuous dots are formed, thereby marking the position to be marked in advance, providing position reference for subsequent marking, and making the marking more accurate.
[0062] After marking is completed, pour powdered marking pigment into the material box 3, push the trolley to the position where the marking is required, and at this time, the hand holding the push rod 4 simultaneously grasps the top connecting rod 519. The top connecting rod 519 and the sliding tube 520 move upward and pull the lifting rope 516 upward. The lifting rope 516 drives the stainless steel closing plate 510 to move. The stainless steel closing plate 510 separates from the magnet block 513 and is pulled out to the outside of the lower material cylinder 501, thereby opening the lower material cylinder 501. The reset spring 517 is in a compressed state at the position of the blocking block 518.
[0063] After the feeding cylinder 501 is opened, the marking pigment moves from the material box 3 into the feeding cylinder 501, pushing the push plate 1 to move. The marking roller 505 and the auxiliary roller 508 move to mark the lines on the football field. The equalizing rod 502 and the stirring rod 503 rotate to stir the marking pigment, making the feeding smooth. During marking, the rotating disk 706 and the marking roller 505 press against the pre-marked points to make the marking smooth. After the marking is completed, the top connecting rod 519 is released. At this time, the reset spring 517 is reset, pushing the stainless steel closing plate 510 towards the position of the magnet block 513, so that the stainless steel closing plate 510 and the magnet block 513 are magnetically connected, thereby closing the feeding cylinder 501.
[0064] When using bottled liquid line marking paint, first rotate the abutment plate 606 upwards to insert the nozzle of the storage spray bottle 603 into the fixing ring 601, aligning the nozzle of the storage spray bottle 603 with the pressing block 602. Then rotate the abutment plate 606 downwards to contact the bottom of the storage spray bottle 603. When marking lines, pull the top connecting rod 519 to move the lifting rope 516 upwards, causing the stainless steel closing plate 510 and the pressing block 602 to move, pressing the nozzle position of the storage spray bottle 603 until the pressing block 602 contacts the spray sleeve 604. The liquid paint in the storage spray bottle 603 is then sprayed out from the nozzle and spray sleeve 604 to mark lines on the football field. This method is convenient for use in different marking scenarios and allows for the selection of appropriate line marking paint based on different football fields and different environmental climates.
[0065] After the line marking is completed, loosen the top connecting rod 519, lift the counterweight 803 into the second fixed frame 802, and then press the push rod 4 to make the rotating disk 706 and the line marking roller 505 leave the ground. Cover them with a bag and move them on the ground by the moving wheel 2 to prevent paint from falling to the ground.
[0066] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A football field directional marking device suitable for various climatic conditions, characterized in that: It includes a push plate (1), a moving wheel (2), a material box (3) and a push rod (4). Two moving wheels (2) are symmetrically installed at the bottom end of the push plate (1). A material box (3) for holding marking pigment is embedded in the middle of the top end of the push plate (1). A push rod (4) is installed at the top end of the push plate (1). A material feeding marking assembly (5) is installed at the bottom end of the push plate (1). The material feeding and marking assembly (5) includes a material feeding cylinder (501); The top of the feed cylinder (501) is provided with a sliding groove (509), and a stainless steel closing plate (510) is slidably engaged on the inner side of the sliding groove (509). Stable side rods (511) are installed on both sides of the stainless steel closing plate (510). A limiting channel steel (512) is installed on the outer side of the feed cylinder (501) at the position corresponding to the stabilizing side rod (511). A magnet block (513) is installed at one end of the limiting channel steel (512). A wheel groove (514) is symmetrically opened on one end of the push plate (1). The wheel groove (514) is inside... A limit wheel (515) is installed on the rotating part. Two lifting ropes (516) are symmetrically installed at one end of the stainless steel closing plate (510). A return spring (517) is symmetrically installed at one end of the stainless steel closing plate (510). A blocking block (518) is installed at the bottom end of the push plate (1). A top connecting rod (519) is installed at the top end of the lifting rope (516). A sliding tube (520) sleeved on the outside of the push rod (4) is installed in the middle of the top connecting rod (519). A retaining ring (521) is installed on the outside of the push rod (4). The bottom end of the push plate (1) is equipped with a pressing and marking assembly (6). The pressing and marking assembly (6) includes a retaining ring (601); A fixing ring (601) is installed at the bottom of the push plate (1), a pressing block (602) is installed at one end of the stainless steel closing plate (510), a storage spray bottle (603) is snapped into the inside of the fixing ring (601), a spray sleeve (604) is sleeved at the nozzle position of the storage spray bottle (603), a positioning rod (605) is installed at one end of the push plate (1), an abutment plate (606) is rotatably installed at one end of the positioning rod (605), and a positioning end block (607) is installed at one end of the positioning rod (605). The front end of the push plate (1) is equipped with a directional marker component (7); The orientation marker assembly (7) includes a long connecting rod (701); The front end of the push plate (1) is symmetrically equipped with a long connecting rod (701). One end of the long connecting rod (701) is equipped with a connecting ring (702). A shaft block (703) is sleeved on the inner side of the connecting ring (702). An annular groove (704) is opened on the outer side of the shaft block (703). A storage cylinder (705) is installed between the two shaft blocks (703). A rotating disk (706) is installed in the middle of the storage cylinder (705). A storage bin (707) is opened in the middle of the storage cylinder (705) and the rotating disk (706). Several feeding holes (708) are opened on the outer side of the storage bin (707). A sealing cap (709) is screwed into the inlet of the storage cylinder (705).
2. The football field orientation marking device suitable for multiple climate conditions according to claim 1, characterized in that, A feeding cylinder (501) is installed at the bottom of the push plate (1) corresponding to the feeding port of the material box (3). A material equalization rod (502) is rotatably installed in the middle of the feeding cylinder (501). Two rows of stirring rods (503) are symmetrically installed on the outside of the material equalization rod (502). A rotating shaft (504) is rotatably installed at the bottom of the feeding cylinder (501). A scribing roller (505) is installed on the outside of the rotating shaft (504). A connecting belt (506) is sleeved between the rotating shaft (504) and the end of the material equalization rod (502). Side connecting rods (507) are symmetrically installed at the bottom of the feeding cylinder (501). An auxiliary roller (508) is rotatably installed at the bottom of the side connecting rod (507).
3. The football field orienteering marking device suitable for multiple climate conditions according to claim 2, characterized in that, The sliding groove (509) is opened on the top inner side of the feeding cylinder (501), and one end of the sliding groove (509) passes through the feeding cylinder (501). The stainless steel closing plate (510) is engaged with the sliding groove (509) from the through position of the feeding cylinder (501). The stabilizing side rod (511) is placed outside the feed cylinder (501), and the stabilizing side rod (511) is slidably engaged in the limiting channel steel (512).
4. The football field orienteering line marking device suitable for multiple climate conditions according to claim 2, characterized in that, The reset spring (517) is sleeved on the outside of the lifting rope (516), and the lifting rope (516) passes through the middle of the blocking block (518) and engages with the outside of the limiting wheel (515).
5. A football field orienteering marking device suitable for multiple climate conditions according to claim 1, characterized in that, The nozzle of the storage spray bottle (603) is horizontally aligned with the pressing block (602); One end of the storage spray bottle (603) is in contact with the abutment plate (606).
6. A football field orienteering marking device suitable for multiple climate conditions according to claim 1, characterized in that, The outer diameter of the rotating disk (706) is 1.5 times the outer diameter of the storage cylinder (705); The connecting ring (702) is rotatably engaged in the annular groove (704) of the shaft block (703).
7. A football field orienteering marking device suitable for multiple climate conditions according to claim 1, characterized in that, The top of the push plate (1) is equipped with a counterweight assembly (8); The counterweight assembly (8) includes a first fixing frame (801); The push plate (1) is equipped with a first fixing frame (801) at the top, the push plate (1) is equipped with a second fixing frame (802) at the top, the push plate (1) is equipped with a counterweight (803) at the top, and the counterweight (803) is equipped with a handle (804) at the top.
8. A football field orienteering line marking device suitable for multiple climate conditions according to claim 7, characterized in that, The first fixing frame (801) and the second fixing frame (802) are respectively placed on the top of the push plate (1) at the positions corresponding to the two sides of the material box (3).