CN215165130U

CN215165130U - A car structure absorbs water fast for track and field runway place

Info

Publication number: CN215165130U
Application number: CN202121592740.0U
Authority: CN
Inventors: 吕广霞
Original assignee: Xuzhou College of Industrial Technology
Current assignee: Xuzhou College of Industrial Technology
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-12-14
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a quick water absorption vehicle structure used in an athletic track field, which comprises a vehicle frame, wherein one end of the vehicle frame is fixedly connected with a push handle, one end of the vehicle frame close to the push handle is provided with two universal wheels, one end of the vehicle frame far away from the push handle is provided with two idler wheels, the upper end surface of the vehicle frame is fixedly connected with two diagonal rods, and a central column is arranged between the two diagonal rods, a roller is arranged on the periphery of the central column, the central column and the roller are connected with each other through a plurality of support rods, a water-absorbing sponge is sleeved on the roller, and both ends of the central column are rotatably connected with the diagonal rods on both sides through a quick-release mechanism, the utility model takes out the square rods from the square holes and the square grooves, and then the central column can be detached from between the two diagonal rods, thereby change the sponge that absorbs water, peg graft square pole and square hole, square groove once more, the position of center post just can be fixed to this makes the change of the sponge that absorbs water more simple and convenient.

Description

A car structure absorbs water fast for track and field runway place

Technical Field

The utility model relates to an automobile article technical field specifically is a quick water absorption vehicle structure for track and field runway place absorbs water.

Background

Track and field runway is mostly constructed in the open air, and a large amount of water is generated on the runway after rain falls. If meet the race and need use the place in the short time, if can not in time clear up, these ponding can lead to the fact the influence to sportsman on the runway, the car that absorbs water to the track and field runway has appeared on the market for this reason, electronic car cost that absorbs water is higher, and weight and volume are great, continuation of the journey also has the problem, so manual shallow can be chooseed for use in the place of majority, receive the restriction of the material of sponge that absorbs water itself, the sponge that absorbs water damages more easily, but current manual shallow structure is unreasonable, it is comparatively troublesome when changing the sponge that absorbs water, consequently, we have proposed a quick water absorption car structure for track and field runway place.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick water absorption car structure for track and field runway place to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick suction vehicle structure for track and field runway place, includes the frame, the one end fixedly connected with of frame pushes away the handle, the frame is close to the one end that pushes away the handle and installs two universal wheels, and the in-process of marcing is through the direction of advance of universal wheel control suction vehicle, the frame is kept away from the one end that pushes away the handle and is installed two gyro wheels, two down tube of up end fixedly connected with of frame to be equipped with the center post between two down tube, the periphery of center post is equipped with the cylinder, through a plurality of bracing piece interconnect between center post and the cylinder, the cylinder drives the center post through the bracing piece and rotates, leaves a large amount of spaces between cylinder and the center post simultaneously, has alleviateed suction vehicle's weight, the sponge that absorbs water has cup jointed on the cylinder, the both ends of center post all rotate through the down tube of quick detach mechanism and both sides and be connected.

Preferably, the quick-release mechanism comprises two square grooves, the two square grooves are respectively positioned at two ends of the central column, a through hole is formed in the diagonal rod, a plurality of roll shafts are rotatably connected to the side wall of the through hole, a rotating shaft is arranged between the roll shafts, a rotating groove matched with the roll shafts is formed in the side wall of the rotating shaft, the rotating shaft rotates between the roll shafts through the rotating groove in the side wall, the rotating shaft can rotate more smoothly, the roll shafts extend into the rotating groove to limit the position of the rotating shaft and prevent the rotating shaft from falling out of the through hole, a square hole is formed in the rotating shaft, a square rod is inserted into the square hole and the square groove, a pull ring is arranged at one end, away from the square groove, of the square rod, the central column drives the square rod to rotate through the square groove, the square rod drives the rotating shaft to rotate through the square hole, and the rotating shaft rotates smoothly in the through hole through the roll shafts, thereby the rolling of the water-absorbing sponge is smoother.

Preferably, the side wall that the water absorption sponge was kept away from to the down tube just is located through-hole department fixedly connected with slide rail, sliding connection has the baffle in the slide rail, receives the influence of gravity, and the baffle can slide to the bottom of slide rail naturally, it has the semicircle orifice to open on the baffle.

Preferably, meshing grooves are formed in the upper ends of the side walls, close to each other, of the two inclined rods, a screw rod is connected to the inside of each meshing groove in a rotating mode, the upper end of the screw rod penetrates through the top wall of each inclined rod and is fixedly connected with a hand wheel, lifting blocks are connected to the screw rod in a meshing mode and cannot rotate due to the fact that the lifting blocks are limited by the side walls of the meshing grooves, when the screw rod rotates, the lifting blocks can move upwards or downwards, and a pressing cylinder is arranged between the two lifting blocks.

Preferably, the frame is close to the equal fixedly connected with layer board in both sides that pushes away one end, be equipped with the water storage box on the layer board, the up end fixedly connected with mounting bracket of frame, fixedly connected with guide plate on the mounting bracket presses a section of thick bamboo to extrude the sponge that absorbs water, and the water in the sponge that absorbs water just can flow into the water storage box through the guide plate.

Preferably, one end of each lifting block, which is close to the water-absorbing sponge, is connected with a pressure lever through a limiting plate, and the outside of each pressure lever is rotatably sleeved with a pressure cylinder.

Preferably, the lifting block is hinged with the limiting plate, so that the operation process can be simplified.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model takes the square bar out of the square hole and the square groove, and the central column can be detached from between the two inclined bars, so as to replace the water-absorbing sponge, and the square bar is spliced with the square hole and the square groove again, and the position of the central column can be fixed, so that the replacement of the water-absorbing sponge is more convenient, and meanwhile, the rotating shaft rotates in the through hole through the roller shaft, so that the water-absorbing sponge rolls more smoothly; the utility model discloses a pressure section of thick bamboo height can be adjusted, does not absorb water at the suction vehicle for press a section of thick bamboo rebound and with absorb water between the sponge form the space, at this moment promote the suction vehicle just can be more laborsaving.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the frame and diagonal members of the present invention;

FIG. 3 is a schematic view of the structure of the center post and the roller of the present invention;

FIG. 4 is an exploded view of the rotating shaft and the square bar of the present invention;

FIG. 5 is a cross-sectional view of the support rod and the water-absorbing sponge of the present invention;

fig. 6 is an enlarged view of a point a in fig. 5 according to the present invention;

fig. 7 is a sectional view of the pressing rod and the pressing cylinder of the present invention;

fig. 8 is an enlarged view of the position B in fig. 7 according to the present invention.

In the figure: 1. the frame, 2, push away the handle, 3, the universal wheel, 4, the gyro wheel, 5, the down tube, 6, the center post, 7, the cylinder, 8, the bracing piece, 9, the sponge that absorbs water, 10, square groove, 11, the through-hole, 12, the roller, 13, the pivot, 14, the turn trough, 15, the square hole, 16, the square rod, 17, the pull ring, 18, slide rail, 19, the baffle, 20, the semicircle orifice, 21, the meshing groove, 22, the screw rod, 23, the hand wheel, 24, the elevator, 25, the depression bar, 26, the pressure cylinder, 27, the limiting plate, 28, the layer board, 29, the water storage box, 30, the mounting bracket, 31, the guide plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: a quick suction vehicle structure for an athletic track field comprises a vehicle frame 1, wherein one end of the vehicle frame 1 is fixedly connected with a push handle 2 to facilitate pushing of the suction vehicle, one end of the vehicle frame 1, which is close to the push handle 2, is provided with two universal wheels 3, the advancing direction of the suction vehicle is controlled by the universal wheels 3 in the pushing process by the push handle 2, one end of the vehicle frame 1, which is far away from the push handle 2, is provided with two idler wheels 4, the upper end face of the vehicle frame 1 is fixedly connected with two inclined rods 5, a central column 6 is arranged between the two inclined rods 5, the periphery of the central column 6 is provided with a roller 7, the central column 6 is fixedly connected with the roller 7 through a plurality of support rods 8, the roller 7 drives the central column 6 to rotate through the support rods 8, meanwhile, a large amount of space is reserved between the roller 7 and the central column 6, and the weight of the suction vehicle can be lightened by the whole frame structure, the pushing process is smoother, the roller 7 is sleeved with the water-absorbing sponge 9, the water-absorbing sponge 9 is made of a material which has certain elasticity and can be tightly sleeved outside the roller 7, meanwhile, due to the close contact between the water absorption sponge 9 and the roller 7, when the water absorption sponge 9 is contacted with the ground to roll, the water absorption sponge 9 can drive the roller 7 to rotate, thereby the circumferential area of the water absorption sponge 9 can be fully utilized, both ends of the central column 6 are rotationally connected with the inclined rods 5 at both sides through the quick release mechanism, as figure 1 lower extreme and the ground contact of sponge 9 absorb water, hold and push away handle 2 and promote the suction vehicle forward, sponge 9 absorbs water just can carry out clockwise rotation and absorb the ponding on ground, and sponge 9 absorbs water drives cylinder 7 and rotates, and cylinder 7 drives center post 6 through bracing piece 8 and rotates, and center post 6 rotates between two down tube 5 through quick detach mechanism.

Specifically, the water-absorbing sponge 9 is more conveniently replaced by adopting a structure that the quick-release mechanism comprises two square grooves 10, the two square grooves 10 are respectively positioned at two ends of the central column 6, the section of the square groove 10 is square as shown in fig. 6, the inclined rod 5 is provided with a through hole 11, the side wall of the through hole 11 is rotatably connected with a plurality of roll shafts 12 (the roll shafts 12 are rotatably connected in notches formed in the side wall of the through hole 11, the size of the notch is smaller than the diameter of the roll shaft 12, so that the roll shafts 12 can rotate but cannot fall out, the structure is similar to a bearing form), a rotating shaft 13 is arranged among the roll shafts 12, the side wall of the rotating shaft 13 is provided with a rotating groove 14 matched with the roll shafts 12, the rotating shaft 13 rotates among the roll shafts 12 through the rotating groove 14 in the side wall, so that the rotating shaft 13 can rotate more smoothly, and simultaneously, part of the roll shafts 12 extends into the rotating groove 14 and is clamped in the rotating groove 14, the position of the rotating shaft 13 is limited, the rotating shaft 13 is prevented from falling out of the through hole 11 (when the inclined rod 5 is installed, the inclined rod can be divided into two parts, and the parts such as the rotating groove 14 and the like can be installed through screws), a square hole 15 is formed in the rotating shaft 13, the section of the square hole 15 is the same as that of the square groove 10, a square rod 16 is inserted in the square hole 15 and the square groove 10, a pull ring 17 is arranged at one end, far away from the square groove 10, of the square rod 16, as shown in fig. 6, after the square rod 16 is inserted in the square hole 15 and the square groove 10, the central column 6 drives the square rod 16 to rotate through the square groove 10, the square rod 16 drives the rotating shaft 13 to rotate through the square hole 15, and the rotating shaft 13 rotates in the through hole 11 through the roller 12, so that the water absorption sponge 9 rolls more smoothly; as shown in fig. 6, the pull ring 17 is pulled to the left side, the square rod 16 can be pulled out from the square hole 15 and the square groove 10, the central column 6 can be detached from the two inclined rods 5, the water absorption sponge 9 can be taken off from the roller 7 at the moment, the water absorption sponge 9 can be replaced, after the replacement is completed, the central column 6 is moved between the two inclined rods 5, the square rod 16 is inserted into the square hole 15 and the square groove 10 again, the position of the central column 6 can be fixed, and therefore the replacement of the water absorption sponge 9 is simpler and more convenient.

Particularly, the down tube 5 is kept away from on the lateral wall of sponge 9 that absorbs water and is located through-hole 11 fixedly connected with slide rail 18, sliding connection has baffle 19 in the slide rail 18, receives the influence of gravity, and baffle 19 can slide to the bottom of slide rail 18 naturally, it has semicircle orifice 20 to open on the baffle 19, like fig. 4, and through-hole 11 is sealed to baffle 19 under the natural state to fix the position of square bar 16, prevent square bar 16 roll-off from square hole 15, through semicircle orifice 20 upwards pulling baffle 19, expose through-hole 11, alright this moment operate square bar 16.

The water in the water absorption sponge 9 is extruded by adopting the following structure, specifically, the upper ends of the mutually adjacent side walls of the two inclined rods 5 are both provided with a meshing groove 21, the inside of the meshing groove 21 is rotatably connected with a screw rod 22, as shown in fig. 8, the screw rod 22 can only rotate and cannot move up and down, the upper end of the screw rod 22 penetrates through the top wall of the inclined rod 5 and is fixedly connected with a hand wheel 23, the hand wheel 23 is rotated to drive the screw rod 22 to rotate, the screw rod 22 is meshed and connected with a lifting block 24, the lifting block 24 is limited by the side wall of the meshing groove 21 and cannot rotate, when the screw rod 22 rotates, the lifting block 24 can move up or down, one ends of the two lifting blocks 24, which are adjacent to the water absorption sponge 9, are respectively connected with a pressure rod 25 through a limiting plate 27, the outer part of the pressure rod 25 is rotatably sleeved with a pressure cylinder 26, as shown in fig. 7, the two pressure rods 25 are rotatably connected with a pressure cylinder 26, the platen 26 is restricted between two restriction plates 27 at the left and right ends; and the lifting block 24 is hinged with the limiting plate 27, so that the two hand wheels 23 can be rotated one by one, the two screw rods 22 are not required to be rotated simultaneously, and the height of the pressing cylinder 26 can be adjusted.

As shown in fig. 8, the hand wheel 23 is rotated forward, the hand wheel 23 drives the screw rod 22 to rotate, the screw rod 22 drives the lifting block 24 to move downward, the lifting block 24 drives the pressing rod 25 to move downward, the pressing rod 25 drives the pressing cylinder 26 to move downward, the pressing cylinder 26 can extrude the water absorption sponge 9, so that the upper layer of the water absorption sponge 9 is extruded and discharged, the hand wheel 2 is rotated backward reversely, the pressing cylinder 26 moves upward and forms a gap with the water absorption sponge 9, and the water absorption vehicle can be pushed more labor-saving at this time.

Particularly, frame 1 is close to the equal fixedly connected with layer board 28 in both sides that pushes away 2 one end, be equipped with water storage box 29 on the layer board 28, two layer boards 28 hold the both ends of water storage box 29 respectively, the up end fixedly connected with mounting bracket 30 of frame 1, fixedly connected with guide plate 31 on the mounting bracket 30, like figure 1, when promoting the suction vehicle forward, the sponge 9 that absorbs water carries out clockwise rotation, and a pressure section of thick bamboo 26 extrudees the sponge 9 that absorbs water this moment, and the water in the sponge 9 that absorbs water just can flow into water storage box 29 through guide plate 31 to conveniently realize continuity of operation.

The working principle is as follows: as shown in fig. 8, the hand wheel 23 is rotated forward, the hand wheel 23 drives the screw rod 22 to rotate, the screw rod 22 drives the lifting block 24 to move downwards, the lifting block 24 drives the pressing rod 25 to move downwards, the pressing rod 25 drives the pressing cylinder 26 to move downwards and contact with the water absorption sponge 9, and the pressing cylinder 26 continuously extrudes and discharges the water absorption sponge 9 along with the advancing of the frame 1, so that continuous operation is realized;

as shown in fig. 1, the lower end of the water absorption sponge 9 is in contact with the ground, the push handle 2 is held and the water absorption vehicle is pushed forward, the water absorption sponge 9 can rotate clockwise and absorb the accumulated water on the ground, the water absorption sponge 9 drives the roller 7 to rotate, the roller 7 drives the central column 6 to rotate through the support rod 8, the central column 6 rotates between the two inclined rods 5 through the quick-release mechanism, meanwhile, the pressing cylinder 26 extrudes the water absorption sponge 9, and the water in the water absorption sponge 9 can flow into the water storage tank 29 through the guide plate 31;

as shown in fig. 4, the through hole 11 is sealed by the baffle 19 in a natural state, the baffle 19 is pulled upwards through the semicircular hole 20 to expose the through hole 11, as shown in fig. 6, the pull ring 17 is pulled towards the left side, the square rod 16 can be pulled out from the square hole 15 and the square groove 10, the central column 6 can be detached from between the two inclined rods 5, then the water sponge 9 can be pulled off from the roller 7, then the water sponge 9 can be replaced, after the replacement is completed, the central column 6 is moved to between the two inclined rods 5, the square rod 16 is again inserted into the square hole 15 and the square groove 10, and the position of the central column 6 can be fixed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick water absorption car structure for track and field runway place, includes frame (1), the one end fixedly connected with of frame (1) pushes away (2), frame (1) is close to the one end that pushes away (2) and installs two universal wheels (3), frame (1) is kept away from to push away the one end of (2) and is installed two gyro wheels (4), its characterized in that: the upper end face of frame (1) fixedly connected with two down tube (5) to be equipped with center post (6) between two down tube (5), the periphery of center post (6) is equipped with cylinder (7), through a plurality of bracing pieces (8) interconnect between center post (6) and cylinder (7), the sponge (9) that absorbs water has been cup jointed on cylinder (7), the both ends of center post (6) all rotate through down tube (5) of quick detach mechanism and both sides and are connected.

2. The rapid suction cart structure for an athletic track field according to claim 1, wherein: quick detach mechanism includes two square grooves (10) to two square grooves (10) are located the both ends of center post (6) respectively, it has through-hole (11) to open on down tube (5), it is connected with a plurality of roller (12) to rotate on the lateral wall of through-hole (11) to be equipped with pivot (13) between a plurality of roller (12), it has commentaries on classics groove (14) with roller (12) looks adaptation to open on the lateral wall of pivot (13), it has square hole (15) to open the inside of pivot (13), square hole (15) and square groove (10) interpolation have square bar (16), the one end that square groove (10) were kept away from in square bar (16) is equipped with pull ring (17).

3. The rapid suction cart structure for an athletic track field according to claim 1, wherein: the utility model discloses a sponge water absorption device, including down tube, oblique rod (5), through-hole (11) and through-hole (11), through-hole (11) department fixedly connected with slide rail (18) are kept away from on the lateral wall of water absorption sponge (9) and lie in slide rail (5), sliding connection has baffle (19) in slide rail (18), it has semicircle orifice (20) to open on baffle (19).

4. The rapid suction cart structure for an athletic track field according to claim 1, wherein: meshing grooves (21) are formed in the upper ends of the side walls, close to each other, of the two inclined rods (5), a screw rod (22) is connected to the inside of each meshing groove (21) in a rotating mode, the upper end of the screw rod (22) penetrates through the top wall of each inclined rod (5) and is fixedly connected with a hand wheel (23), lifting blocks (24) are connected to the screw rod (22) in a meshing mode, and a pressing cylinder (26) is arranged between the two lifting blocks (24).

5. The rapid suction cart structure for an athletic track field according to claim 1, wherein: the frame (1) is close to and pushes away equal fixedly connected with layer board (28) in both sides of (2) one end, be equipped with water storage box (29) on layer board (28), the up end fixedly connected with mounting bracket (30) of frame (1), fixedly connected with guide plate (31) on mounting bracket (30).

6. The rapid suction cart structure for an athletic track field according to claim 4, wherein: one ends of the two lifting blocks (24) close to the water absorption sponge (9) are respectively connected with a pressure lever (25) through a limiting plate (27), and the outside of the pressure lever (25) is rotatably sleeved with a pressure cylinder (26).

7. The rapid suction cart structure for an athletic track field according to claim 6, wherein: the lifting block (24) is hinged with the limiting plate (27).