CN211097448U

CN211097448U - Straight line automatic pulling type stadium marking vehicle

Info

Publication number: CN211097448U
Application number: CN201921454836.3U
Authority: CN
Inventors: 桑明喆
Original assignee: Suqian Michu Machinery Design Co Ltd
Current assignee: Suqian Michu Machinery Design Co Ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-07-28
Anticipated expiration: 2029-09-03

Abstract

The utility model relates to an automatic formula stadium marking off car of pulling of straight line, characterized by: the frame, a worm wheel, a worm, an ash transfer rod, an ash baffle, a screw and a conical positioning pier are taken as main bodies; the upper surface of the frame is provided with a support rod, a fixed rod and an auxiliary positioning rod which are fixedly connected with the frame, and the middle of the frame is provided with a dust pressing barrel which penetrates through the frame and is fixedly connected with the frame; the upper end of the supporting rod is provided with an ash storage barrel fixedly connected with the supporting rod; a driven turntable and a worm wheel are arranged between the ash storage barrel and the ash pressing barrel; a worm and a ratchet wheel are respectively arranged at two ends of the driving rotating shaft; a coil spring and a fixed disc are arranged on the driving rotating shaft; a winding roll fixedly connected with the fixed disc is arranged on the fixed disc, and a pawl and a pressure spring are arranged between the winding roll and the ratchet wheel; the utility model discloses let the wind spring make the take-up reel wind the terminal point motion that the acting line made the marking off car automatically toward marking off through elasticity, pass the ash pole rotation simultaneously and make lime evenly fall down, design benefit, easy operation, it is convenient to use, and the lime line of drawing is the straight line.

Description

Straight line automatic pulling type stadium marking vehicle

Technical Field

The utility model relates to a line marking vehicle technical field refers in particular to a straight line draws formula stadium line marking vehicle of dragging automatically.

Background

Can hold a large amount of matches on general stadium, but the starting point of match all can be drawn starting line, make everybody's the unanimous fairness that does not influence the match of starting point, people all grab lime powder with the hand and draw a line usually, because the askew phenomenon of walking can appear when people remove, lead to the crooked influence of line of drawing to use easily, and when needing to draw many lines, the easy low back pain that the people need continuous bowing influences work efficiency, so people can put by the position of drawing a line with straight instrument, people avoid crooked along the instrument is drawn a line, and when needing to change many lines, many people draw a line simultaneously, so relatively troublesome, the cost of labor is high.

Therefore, the position needing scribing is pulled well by the straight line on the scribing car, then the trolley automatically advances along the pulled line to contract the pulling line, lime scribing is carried out simultaneously, the operation is simple, the design is ingenious, and the scribed line is a straight line.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an automatic formula stadium marking off car of pulling of straight line.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a straight line draws formula stadium marking off car of dragging automatically which characterized by: the frame, a worm wheel, a worm, an ash transfer rod, an ash baffle, a screw and a conical positioning pier are taken as main bodies; the upper surface of the frame is provided with a support rod, a fixed rod and an auxiliary positioning rod which are fixedly connected with the frame, and the middle of the frame is provided with a dust pressing barrel which penetrates through the frame and is fixedly connected with the frame; the upper end of the supporting rod is provided with a lime storage barrel fixedly connected with the supporting rod, and the lime storage barrel is in a conical shape, so that lime can fall off conveniently; a driven turntable and a worm wheel are arranged between the ash storage barrel and the ash pressing barrel, the worm wheel is fixed at the edge of the driven turntable, the ash transfer rod is fixed at the bottom of the driven turntable, the ash transfer rod is sleeved in the middle of the ash pressing barrel, and the ash transfer rod can rotate in the ash pressing barrel along with the driven turntable; the bottom of the ash storage barrel and the middle of the driven turntable are respectively provided with an ash leakage port, so that lime can conveniently reach the ash pressing barrel from the ash storage barrel through the driven turntable; the fixing rod is provided with an active rotating shaft which penetrates through the fixing rod and can rotate, and the active rotating shaft is provided with a first buckle at two sides of the fixing rod, so that the position relation between the active rotating shaft and the fixing rod in the rotating process can be conveniently limited; two ends of the driving rotating shaft are respectively provided with a worm and a ratchet wheel, and the worm is meshed with a worm wheel at the edge of the driven turntable; the driving rotating shaft is provided with a coil spring and a fixed disc, the fixed disc is sleeved on the driving rotating shaft and can rotate, and two ends of the coil spring are respectively fixedly connected with the fixed rod and the fixed disc; the fixed disc is provided with a winding roll fixedly connected with the fixed disc, the winding roll is sleeved on the ratchet wheel, and a pawl and a pressure spring are arranged between the winding roll and the ratchet wheel; the lower end of the ash pressing cylinder is provided with a strip-shaped ash outlet, and the strip-shaped ash outlet is provided with a boss and a sliding chute; the screw rod passes the boss and can rotate, and the ash blocking plate is inserted in the chute and is provided with a fixed sleeve matched on the screw rod.

Preferably, the bottom of the frame is provided with a rotatable axle, and the axle is provided with wheels fixedly connected with the axle at the two sides of the frame.

Preferably, the ash transfer rod is in a spiral shape, so that lime can be uniformly transferred downwards from the ash pressing barrel in the rotating process.

Preferably, the upper end of the ash pressing barrel is provided with an annular limiting groove, and the edge of the bottom of the driven turntable is provided with a limiting plate clamped in the limiting groove, so that the driven turntable can limit the position relation between the driven turntable and the ash pressing barrel in the rotating process; and a fixing screw is arranged between the driven turntable and the limiting plate, so that the limiting plate can be conveniently inserted into the limiting groove and then installed on the driven turntable.

Preferably, the last pulling line that is equipped with of take-up reel is connected with toper location mound, and toper location mound weight is greater than line marking vehicle weight, and the back is placed to the toper location mound of being convenient for, and the line marking vehicle advances to toper location mound automatically through pulling the line.

Preferably, a fixed shaft is arranged between the pawl and the winding roll, the pawl is connected to the winding roll through the fixed shaft, the pawl can rotate around the fixed shaft, and the pressure spring always presses the pawl to be attached to the ratchet wheel.

Preferably, the screw rod is provided with a knob and threads, and the two sides of the boss of the screw rod are provided with a second buckle, so that the position relation between the screw rod and the strip-shaped ash outlet is convenient to limit; and the screw rods are positioned on the two sides of the boss, and the thread squares are opposite, so that the screw rods can be conveniently rotated to enable the ash blocking plates to move towards the middle in the sliding grooves, and therefore the width and the outflow quantity of lime at the strip-shaped ash outlet are adjusted.

Preferably, a cover is arranged among the support rod, the fixed rod and the ash storage barrel, so that internal parts can be protected conveniently.

The utility model has the advantages that: the cone-shaped positioning pier and the line marking vehicle are respectively placed at the end point and the starting point of a position needing line marking, then the coil spring enables the line winding disc to rotate around the line marking through elasticity to enable the line marking vehicle to automatically move towards the end point of the line marking, and meanwhile, the ash conveying rod rotates to enable lime to uniformly fall down.

Drawings

Fig. 1 is a perspective view of the straight line automatic pulling type sports field marking vehicle.

Fig. 2 is an isometric view of the linear automatic pulling type stadium marking vehicle.

Fig. 3 is an enlarged view of a portion of the linear self-pulling stadium line striping cart a of fig. 2.

Fig. 4 is a perspective view of the straight line automatic pulling type sports field marking vehicle with the cover 101 removed.

Fig. 5 is an enlarged view of a portion of one of the linear self-pulling stadium line striping carts shown in fig. 4 at B.

Fig. 6 is an isometric view of the straight line self-pulling stadium line marking vehicle shown with cover 101 removed.

Fig. 7 is an enlarged view of a portion of one of the linear self-pulling stadium line striping carts C shown in fig. 6.

Fig. 8 is a front view of the linear automatic pulling type stadium marking vehicle.

Fig. 9 is a cross-sectional view at D-D of a linear self-pulling stadium line striping vehicle of fig. 8.

Fig. 10 is a perspective view of the linear automatic pulling type stadium line striping vehicle shown in fig. 8 cut at D-D.

Fig. 11 is an enlarged view of a portion of one of the linear self-pulling stadium line striping carts E shown in fig. 10.

In the figure: 1. the device comprises a frame, 12, axles, 13, wheels, 14, auxiliary positioning rods, 15, supporting rods, 16 and fixing rods; 2. a conical positioning pier 21 and a pulling wire; 3. a winding roll 31, a fixed shaft 32, a pawl 33, a pressure spring 34 and a fixed disc; 4. ash pressing cylinder 41, limiting groove 42, strip ash outlet 43, sliding groove 44 and boss; 5. the screw rod 51, the knob 52, the second buckle 53 and the thread; 6. ash blocking plate 61, fixing sleeve; 7. the driving rotating shaft 71, the worm 72, the first buckle 73, the coil spring 74 and the ratchet wheel; 8. the device comprises a driven turntable 81, a worm wheel 82, an ash conveying rod 83, a fixing screw 84 and a limiting plate; 9. ash storage barrel 91, ash leakage port; 101. and (4) a cover.

Detailed Description

In order to make the technical solution of the present invention more clear, the present invention will be further explained with reference to the embodiments of the drawings.

As shown in fig. 1-11, the utility model relates to an automatic formula stadium marking off car of dragging of straight line, characterized by: the frame 1, a worm wheel 81, a worm 71, an ash transfer rod 82, an ash baffle 6, a screw 5 and a conical positioning pier 2 are taken as main bodies; the upper surface of the frame 1 is provided with a support rod 15, a fixed rod 16 and an auxiliary positioning rod 14 which are fixedly connected with the frame 1, and the middle of the frame 1 is provided with a dust pressing barrel 4 which penetrates through the frame 1 and is fixedly connected with the frame; the upper end of the support rod 15 is provided with the ash storage barrel 9 fixedly connected with the support rod, and the ash storage barrel 9 is in a conical shape, so that lime can fall off conveniently; a driven turntable 8 and a worm gear 81 are arranged between the ash storage barrel 9 and the ash pressing barrel 4, the worm gear 81 is fixed on the edge of the driven turntable 8, an ash transfer rod 82 is fixed at the bottom of the driven turntable 8, the ash transfer rod 82 is sleeved in the middle of the ash pressing barrel 4, and the ash transfer rod 82 can rotate in the ash pressing barrel 4 along with the driven turntable 8; the bottom of the ash storage barrel 9 and the middle of the driven turntable 8 are respectively provided with an ash leakage port 91, so that lime can conveniently reach the ash pressing barrel from the ash storage barrel 9 through the driven turntable 8; the fixing rod 16 is provided with an active rotating shaft 7 which penetrates through the fixing rod 16 and can rotate, and the active rotating shaft 7 is provided with a first buckle 72 at two sides of the fixing rod 16, so that the position relation between the active rotating shaft 7 and the fixing rod 16 in the rotating process can be conveniently limited; two ends of the driving rotating shaft 7 are respectively provided with a worm 71 and a ratchet 74, and the worm 71 is meshed with a worm wheel 81 on the edge of the driven rotating disc 8; a coil spring 73 and a fixed disk 34 are arranged on the driving rotating shaft 7, the fixed disk 34 is sleeved on the driving rotating shaft 7 and can rotate, and two ends of the coil spring 73 are respectively fixedly connected with the fixed rod 16 and the fixed disk 34; the fixed disc 34 is provided with a winding roll 3 fixedly connected with the fixed disc, the winding roll 3 is sleeved on the ratchet wheel 74, and a pawl 32 and a pressure spring 33 are arranged between the winding roll 3 and the ratchet wheel 74; the lower end of the ash pressing barrel 4 is provided with a strip-shaped ash outlet 42, and the strip-shaped ash outlet 42 is provided with a boss 44 and a sliding chute 43; the screw 5 penetrates through the boss 44 and can rotate, the ash blocking plate 6 is inserted into the sliding groove 43, and the ash blocking plate 6 is provided with a fixing sleeve 61 which is matched with the screw 5.

In this embodiment, the bottom of the frame 1 is provided with an axle 12 capable of rotating, and the axle 12 is provided with wheels 13 fixedly connected to the axle 12 at two sides of the frame 1.

In this embodiment, the ash transfer rod 82 has a spiral shape, so that lime can be uniformly transferred from the ash pressing cylinder 4 downwards during the rotation.

In this embodiment, an annular limiting groove 41 is formed at the upper end of the ash pressing barrel 4, and a limiting plate 84 is arranged at the bottom edge of the driven turntable 8 and clamped in the limiting groove 41, so that the driven turntable 8 can limit the position relation with the ash pressing barrel 4 in the rotating process; and a fixing screw 83 is arranged between the driven turntable 8 and the limiting plate 84, so that the limiting plate 84 can be conveniently inserted into the limiting groove 41 and then installed on the driven turntable 8.

In this embodiment, be equipped with on take-up reel 3 and pull line 21 and be connected with toper location mound 2, and toper location mound 2 weight is greater than line marking vehicle weight, and the back is placed to the toper location mound 2 of being convenient for, and the line marking vehicle advances to toper location mound 2 automatically through pulling line 21.

In this embodiment, a fixed shaft 31 is provided between the pawl 32 and the spool 3, the pawl 32 is connected to the spool 3 through the fixed shaft 31, the pawl 32 is rotatable around the fixed shaft 31, and the pressure spring 33 always presses the pawl 32 against the ratchet 74.

In this embodiment, the screw 5 is provided with a knob 51 and a thread 53, and two fasteners 52 are provided on two sides of the boss 44 of the screw 5, so as to limit the position relationship between the screw 5 and the strip-shaped ash outlet 42; and the screw threads 53 of the screw rod 5 positioned at the two sides of the boss 44 are opposite in square, so that the screw rod 5 can be conveniently rotated to enable the ash baffle 6 to move towards the middle in the chute 43, and the outflow width and outflow amount of lime at the strip-shaped ash outlet 42 can be adjusted.

In this embodiment, a cover 101 is disposed between the support rod 15, the fixing rod 16 and the ash storage barrel 9 to protect the internal parts.

When the lime marking device is used, lime powder is firstly filled into the lime storage barrel 9, then the marking vehicle is placed at the initial position needing marking, the conical positioning pier 2 is moved to the end position of marking, in the process, the pulling wire 21 is pulled to be elongated and simultaneously the winding roll 3 is driven to rotate by overcoming the elasticity of the coil spring 73, meanwhile, the pawl 32 on the winding roll 3 slides on the surface of the ratchet wheel 74 by overcoming the elasticity of the pressure spring 33, and the driving rotating shaft 7 cannot rotate at the moment.

Further, press auxiliary positioning pole 14, let wheel 13 can not skid on ground at the rolling in-process, coil spring 73 drives take-up reel 3 through elasticity this moment and rotates, take-up reel 3 rotates to the direction winding of toper location mound 2 and pulls line 21, take-up reel 3 drives initiative pivot 7 rotatoryly on ratchet 74 through pawl 32 block simultaneously, thereby let worm 71 on the initiative pivot 7 drive through worm wheel 81 on the driven turning disc and pass grey pole 82 at the ash pressing bucket internal rotation, lime is evenly flowed out from strip ash hole 42 at this moment, the line marking vehicle moves toper location mound 2 position simultaneously, the line marking is accomplished, and the design is ingenious, and is easy to operate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a straight line draws formula stadium marking off car of dragging automatically which characterized by: the frame, a worm wheel, a worm, an ash transfer rod, an ash baffle, a screw and a conical positioning pier are taken as main bodies; the upper surface of the frame is provided with a support rod, a fixed rod and an auxiliary positioning rod which are fixedly connected with the frame, and the middle of the frame is provided with a dust pressing barrel which penetrates through the frame and is fixedly connected with the frame; the upper end of the supporting rod is provided with a lime storage barrel fixedly connected with the supporting rod, and the lime storage barrel is in a conical shape, so that lime can fall off conveniently; a driven turntable and a worm wheel are arranged between the ash storage barrel and the ash pressing barrel, the worm wheel is fixed at the edge of the driven turntable, the ash transfer rod is fixed at the bottom of the driven turntable, the ash transfer rod is sleeved in the middle of the ash pressing barrel, and the ash transfer rod can rotate in the ash pressing barrel along with the driven turntable; the bottom of the ash storage barrel and the middle of the driven turntable are respectively provided with an ash leakage port, so that lime can conveniently reach the ash pressing barrel from the ash storage barrel through the driven turntable; the fixing rod is provided with an active rotating shaft which penetrates through the fixing rod and can rotate, and the active rotating shaft is provided with a first buckle at two sides of the fixing rod, so that the position relation between the active rotating shaft and the fixing rod in the rotating process can be conveniently limited; two ends of the driving rotating shaft are respectively provided with a worm and a ratchet wheel, and the worm is meshed with a worm wheel at the edge of the driven turntable; the driving rotating shaft is provided with a coil spring and a fixed disc, the fixed disc is sleeved on the driving rotating shaft and can rotate, and two ends of the coil spring are respectively fixedly connected with the fixed rod and the fixed disc; the fixed disc is provided with a winding roll fixedly connected with the fixed disc, the winding roll is sleeved on the ratchet wheel, and a pawl and a pressure spring are arranged between the winding roll and the ratchet wheel; the lower end of the ash pressing cylinder is provided with a strip-shaped ash outlet, and the strip-shaped ash outlet is provided with a boss and a sliding chute; the screw rod passes the boss and can rotate, and the ash blocking plate is inserted in the chute and is provided with a fixed sleeve matched on the screw rod.

2. The linear automatic drag type stadium line marking vehicle of claim 1, wherein: the bottom of the frame is provided with a rotatable axle, and wheels fixedly connected with the axle are arranged at the positions of the axle at the two sides of the frame.

3. The linear automatic drag type stadium line marking vehicle of claim 1, wherein: the ash delivery rod is in a spiral shape, so that lime can be delivered downwards from the ash pressing barrel uniformly in the rotating process.

4. The linear automatic drag type stadium line marking vehicle of claim 1, wherein: the upper end of the ash pressing barrel is provided with an annular limiting groove, and the edge of the bottom of the driven turntable is provided with a limiting plate which is clamped in the limiting groove, so that the driven turntable can limit the position relation between the driven turntable and the ash pressing barrel in the rotating process; and a fixing screw is arranged between the driven turntable and the limiting plate, so that the limiting plate can be conveniently inserted into the limiting groove and then installed on the driven turntable.

5. The linear automatic drag type stadium line marking vehicle of claim 1, wherein: be equipped with on the take-up reel and pull line and be connected with toper location mound, and toper location mound weight is greater than line marking vehicle weight, and the back is placed to the toper location mound of being convenient for, and the line marking vehicle advances to toper location mound automatically through pulling the line.

6. The linear automatic drag type stadium line marking vehicle of claim 1, wherein: a fixed shaft is arranged between the pawl and the winding roll, the pawl is connected to the winding roll through the fixed shaft, the pawl can rotate around the fixed shaft, and the pressure spring always presses the pawl to be attached to the ratchet wheel.

7. The linear automatic drag type stadium line marking vehicle of claim 1, wherein: the screw rod is provided with a knob and threads, and the two sides of the boss of the screw rod are provided with a second buckle, so that the position relation between the screw rod and the strip-shaped ash outlet is convenient to limit; and the screw rods are positioned on the two sides of the boss, and the thread squares are opposite, so that the screw rods can be conveniently rotated to enable the ash blocking plates to move towards the middle in the sliding grooves, and therefore the width and the outflow quantity of lime at the strip-shaped ash outlet are adjusted.

8. The linear automatic drag type stadium line marking vehicle of claim 1, wherein: and a cover is arranged among the support rod, the fixed rod and the ash storage barrel, so that internal parts are protected conveniently.