CN209955963U

CN209955963U - Two-wheel gear of fuelling vehicle

Info

Publication number: CN209955963U
Application number: CN201920519297.0U
Authority: CN
Inventors: 王瑞虎; 张大良; 张建茹
Original assignee: BEIJING KERUILE AVIATION OIL EQUIPMENT Co Ltd
Current assignee: BEIJING KERUILE AVIATION OIL EQUIPMENT Co Ltd
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-01-17
Anticipated expiration: 2029-04-16

Abstract

The utility model relates to a two wheel fenders of tank service truck belongs to the equipment of parking technique, and its technical scheme main points are: the gear comprises two single gear blocks which are solid triangular prism-shaped and are provided with a bottom surface, two inclined side surfaces and two end surfaces, and further comprises a connecting structure, wherein the two ends of the connecting structure are connected to the end surfaces of the two single gear blocks on the same side. The utility model has the advantages that, can fix the wheel position and prevent that the vehicle from rolling over to two directions in front and back to can avoid the staff to keep off or use the condition of taking away a wheel fender after keeping off because of forgetting only using a single wheel.

Description

Two-wheel gear of fuelling vehicle

Technical Field

The utility model relates to a wheel fender especially relates to a two wheel fenders of tank service truck.

Background

The tank truck belongs to a heavy vehicle, and when the tank truck is parked, tires need to be fixed by wheel blocks, so that peripheral equipment is prevented from being collided due to vehicle sliding. The wheel chock in the prior art is a single wheel chock and can only be placed in one direction of forward movement or backward movement of the wheel, and in order to prevent the wheel from sliding forwards and backwards, two single wheel chocks are needed to fix the wheel. However, when the bicycle is used, a worker sometimes forgets to use the two single wheel blocks, so that the bidirectional sliding cannot be effectively prevented; in addition, after two single wheel blocks are used, only one single wheel block can be taken away due to forgetfulness, and danger is easy to occur when the vehicle is moved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a two wheel fenders of tank service truck can fixed wheel position prevent that the vehicle from sliding down to two directions in the front and back to can avoid the staff to keep off or use only tak away the condition of a single wheel fender after keeping off because of forgetting only using a single wheel fender or using two single wheels.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a two fender wheels of tank service truck, includes that two are solid triangular prism form single fender wheel, it has a bottom surface, two slope sides and two terminal surfaces, still includes connection structure, connection structure's both ends are connected on the terminal surface of two single fender wheel homonymies.

Through adopting above-mentioned technical scheme, can fixed wheel position prevent that the vehicle from two directions swift current cars around to can guarantee that the staff uses two single-wheel fenders simultaneously, takes away simultaneously when using.

The utility model discloses further set up to: the connecting structure is a hard connecting structure, the hard connecting structure comprises a connecting rod in a U shape, the connecting rod is provided with a long rod and two short rods, the two short rods are perpendicularly connected at two ends of the long rod, and the two short rods are respectively and fixedly connected on the end faces of two single-wheel blocks at the same side.

Through adopting above-mentioned technical scheme, can fix the relative position of two single wheel fenders, prevent that the position of two single wheel fenders from taking place the skew.

The utility model discloses further set up to: the fixed connection is realized by inserting two short rods and the end faces of two single wheel blocks.

The utility model discloses further set up to: the connecting structure is a flexible connecting structure, the flexible connecting structure comprises two connecting columns and a connecting flexible rope, the two connecting columns are respectively and fixedly connected to the end faces of the two single-wheel blocks, and the two ends of the connecting flexible rope are connected with the connecting columns through lock catches.

Through adopting above-mentioned technical scheme, the distance between two single chock can be within the length of emergent stay cord free adjustment to adapt to the wheel of equidimension not.

The utility model discloses further set up as, the hasp includes:

the wire placing shell is provided with a bottom plate and side plates formed by vertically extending two sides of the bottom plate;

the wire pressing plate is arranged at an opening formed by the wire placing shell and is pressed against the connecting soft rope in the wire placing shell;

the bolt of the bolt assembly penetrates through the bottom plate and the line pressing plate from the bottom of the line placing shell and is locked on one side of the line pressing plate by a nut in the bolt assembly;

the connection soft rope enters from one rope channel, bypasses the connecting column and then enters into the other rope channel.

Through adopting above-mentioned technical scheme, can be with connecting on the spliced pole that the rope is firm to it is convenient dismantlement often to change the connection rope when needs.

The utility model discloses further set up to: the inner walls of the two side plates are respectively provided with arc-shaped grooves which are sunken outwards corresponding to the bolts, and arc-shaped protruding parts are formed on the two sides of the line pressing plate corresponding to the arc-shaped grooves.

Through adopting above-mentioned technical scheme, can make the connection cord more easily pass from the hasp.

The utility model discloses further set up to: the connecting soft rope is an emergency pull rope.

Through adopting above-mentioned technical scheme for the material of connecting the rope is more durable, thereby is difficult to be broken by two heavier single round fenders.

The utility model discloses further set up to: the connecting soft rope is a spiral line.

Through adopting above-mentioned technical scheme for the helix can contract automatically when accomodating the tank service truck double round fender, convenient storage.

The utility model discloses further set up to: and a plurality of lightening holes are formed in the bottom surface of the single wheel chock.

By adopting the technical scheme, the weight of the single wheel chock is reduced, the single wheel chock is convenient to take and place, and the lightening holes play a role in strengthening the structural strength to a certain extent.

The utility model discloses further set up to: the other side of the single wheel chock, which is opposite to the connecting structure, is provided with a lifting groove, and the lifting groove is formed by the end surface of the single wheel chock on the side and the bottom surface together.

Through adopting above-mentioned technical scheme, when taking the single wheel fender, the staff can be convenient grasp with the hand and carry the pull groove, take up the single wheel fender.

To sum up, the utility model discloses a beneficial technological effect does:

1. the two single wheel blocks and the connecting part which connects the two single wheel blocks on the end faces on the same side can fix the wheel positions to prevent the vehicle from sliding forwards and backwards, and can ensure that the two single wheel blocks are used and taken away simultaneously by a worker when the vehicle is used;

2. the distance between the two wheel blocks can be freely adjusted within the length of the emergency stay cord through the connecting soft rope arranged on the connecting structure so as to adapt to wheels with different sizes;

3. the connecting soft rope can be firmly connected to the connecting column through the arranged lock catch for connecting the connecting soft rope to the connecting column, and the connecting soft rope can be conveniently detached when the connecting soft rope needs to be replaced;

4. through the lightening hole of setting in single round fender bottom surface, can make the weight reduction of single round fender, be convenient for take and put, play the effect of certain reinforced structure intensity simultaneously.

Drawings

FIG. 1 is a schematic view of an embodiment of a hard-wired structure.

Fig. 2 is a schematic view of the overall structure of a hard-wired structure of an embodiment.

FIG. 3 is a schematic diagram of a structure of a hard-wired structure showing a connection slot of one embodiment.

FIG. 4 is a schematic view of a configuration of a protruding pull-up slot and lightening holes of an embodiment.

FIG. 5 is a top view of a single wheel block of an embodiment.

Fig. 6 is a schematic sectional view of the single wheel chock of fig. 5 taken along the direction a-a.

Fig. 7 is an overall structural view of a flexible connection structure of another embodiment.

Fig. 8 is a top view of another embodiment of a flexible connection structure.

Fig. 9 is a schematic sectional view of the single wheel set of fig. 8 taken along the direction B-B.

Fig. 10 is a schematic view of the overall structure of the buckle according to another embodiment.

Fig. 11 is an exploded view of another embodiment latch.

Fig. 12 is an internal structural view of an opening tension plate of another embodiment.

Fig. 13 is an overall structural view of a flexible connection structure of yet another embodiment.

Reference numerals: 1. a wheel; 2. a single wheel block; 21. a bottom surface; 211. lightening holes; 22. a side surface; 221. anti-skid lines; 23. an end face; 231. lifting the groove; 2311. grabbing edges; 232. connecting grooves; 3. a hard connection structure; 31. a connecting rod; 311. a long rod; 312. a short bar; 4. a flexible connection structure; 41. connecting columns; 42. connecting a soft rope; 43. locking; 431. placing a wire shell; 4311. a base plate; 4312. a side plate; 4313. an arc-shaped slot; 432. a wire pressing plate; 4321. an arc-shaped protrusion; 433. a bolt; 4331. bolt holes; 434. a nut; 5. an anti-slip sleeve; 51. and a groove part.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in the figure 1, for the utility model discloses a two wheel fenders of tank service truck, keep off 2 and keep off 2 connection structure that link together two single wheels including two the same single wheels. The two single wheel blocks 2 are respectively placed at the front and the rear of the wheel 1 to limit the wheel 1 in two directions so as to prevent the fuelling vehicle from sliding; in addition, the double wheel blocks of the refueling truck are used and taken away simultaneously, so that forgetting is avoided.

As shown in fig. 2 and 3, the wheel block 2 is in particular triangular prism-shaped, having a bottom face 21, two inclined side faces 22, and two end faces 23. The single wheel chock 2 can be integrally formed by vulcanizing a rubber material, wherein the rubber material is a high-strength corrosion-resistant rubber material, preferably nitrile rubber, and can resist heavy pressure and oil stain corrosion of a heavy vehicle. Two inclined side surfaces 22 of the single wheel chock 2 are in direct contact with the wheel 1, and anti-skid threads 221 are arranged on the two inclined surfaces, so that the friction force between the wheel 1 and the wheel chock is increased. The bottom surface 21 of the single wheel chock 2 is provided with a plurality of lightening holes 211, and the lightening holes 211 can also play a certain role in strengthening the structural strength. The joint between the two inclined surfaces is set as a fillet, and the joint between the two inclined surfaces and the bottom surface 21 is set as a vertical chamfer. The lower part of the end surface 23 of the single wheel chock 2 is provided with a rectangular pulling groove 231, and the pulling groove 231 is formed by the end surface 23 of the single wheel chock 2 and the bottom surface 21 together, so that the end surface 23 of the side is provided with a gripping edge 2311 which is convenient to grasp.

As shown in fig. 4 and 5, the end surface 23 on the other side of the single wheel chock 2 is provided with a connecting groove 232 inward, the connecting structure is connected to the single wheel chock 2 through the connecting groove 232, and two ends of the connecting structure are respectively connected to the end surfaces 23 on the same side of the two single wheel chocks 2.

The utility model discloses a be connected the tank service truck double round fender that forms with two single wheel fenders 2 through connection structure, place two single wheel fenders 2 respectively in the front and back position of wheel 1 and press close to the tire surface during the use, can fix wheel 1 position and prevent that the vehicle from rolling over to two directions around to can avoid the staff to only use one wheel fender or use the condition of taking away one wheel fender away after two wheel fenders because of forgetting.

As shown in fig. 2 and 3, in one embodiment, the connecting structure is a hard connecting structure 3, the hard connecting structure 3 includes a connecting rod 31 in a "U" shape, the connecting rod 31 is a stainless steel pipe with a square or circular cross section, the connecting rod 31 has a long rod 311 and two short rods 312, and the two short rods 312 are vertically connected to two ends of the long rod 311. The two short rods 312 are respectively inserted into the connecting grooves 232 on the end surfaces 23 on the same side of the two single wheel chock 2, and with reference to fig. 5 and 6, the connecting grooves 232 are horizontal grooves. The distance between the two ends of the long rod 311 determines the distance between the two single wheel blocks 2, and the distance between the two single wheel blocks 2 should enable the two single wheel blocks 2 to be placed in the front and back positions of the wheel 1 and to be attached to the surface of the wheel 1.

As shown in fig. 7, 8 and 9, in another embodiment, the connection structure is a flexible connection structure 4, the flexible connection structure 4 includes two connection posts 41 and a connection flexible cord 42, the two connection posts 41 are respectively inserted into the connection grooves 232 of the end surfaces 23 of the two single wheel chock 2, and both ends of the connection flexible cord 42 are connected to the connection posts 41 through the lock catches 43. The connecting column 41 can be a stainless steel metal cylinder, and the connecting soft rope 42 can be an emergency pull rope. The distance between the two single wheel blocks 2 can be freely adjusted within the length of the emergency stay rope so as to adapt to wheels 1 with different diameters.

As shown in fig. 7, 8 and 9, the connecting groove 232 is further inclined downward inside the single wheel chock 2, and is higher at an end thereof close to the end surface 23, and the angle of inclination of the connecting groove 232 to the bottom surface 21 may be set to be between 8 ° and 15 °, and is preferably 10 ° here. The connection post 41 is inserted into the connection groove 232 in an inclined manner, and can be used as a handle, and the connection post 41 can be conveniently taken by the inclined angle. The stainless steel cylinder is sleeved with the rubber antiskid sleeve 5 because the surface of the stainless steel cylinder is smooth and the stainless steel cylinder is easy to slip off from the hand when being taken. Two ends of the emergency pull rope are respectively connected to the two connecting columns 41 through the lock catches 43. . It should be noted that the lock catch 43 is located close to the connection post 41, so that the connection cord 42 is tightly wound around the connection post 41. The lock catch 43 can firmly connect the connecting soft rope 42 to the connecting column 41, and can be conveniently detached when the connecting soft rope 42 needs to be replaced.

As shown in fig. 8 and 9, in order to prevent the connecting cord 42 from slipping off the connecting post 41, when the anti-slip sleeve 5 is sleeved on the connecting post 41, a groove 51 is formed between the anti-slip sleeve 5 and the end surface 23 of the single wheel chock 2, the connecting cord 42 can be wound on the groove 51, and the groove 51 can limit the connecting cord 42.

As shown in fig. 10 and 11, the lock catch 43 includes a wire housing 431, a wire pressing plate 432, and a bolt assembly. The wire housing 431 has a bottom plate 4311 and side plates 4312 formed by vertically extending two sides of the bottom plate 4311; the line pressing plate 432 is arranged at an opening formed by the line placing shell 431 and is pressed on the connecting soft rope 42 in the line placing shell 431; the base plate 4311 and the line pressing plate 432 are provided with concentric bolt holes 4331, a bolt 433 of the bolt assembly vertically penetrates through the bolt holes 4331 of the base plate 4311 and the line pressing plate 432 from the bottom of the line placing shell 431, and is locked on one side of the line pressing plate 432 by a nut 434 of the bolt 433 assembly. Referring to fig. 12, the inside of the thread placing shell 431 is divided into two rope paths by the bolts 433, and the connecting cord 42 passes through one rope path, bypasses the connecting column 41 and then passes through the other rope path.

As shown in fig. 11 and 12, further, the inner walls of the two side plates 4312 are respectively formed with arc-shaped grooves 43121 which are recessed outwards at the portions corresponding to the bolts 433, and arc-shaped protrusions 4321 are formed at the portions corresponding to the arc-shaped grooves 4313 at both sides of the line pressing plate 432, so that the widths of the two rope paths are uniform, and the connecting soft rope 42 can more easily pass through the lock catch 43.

In another embodiment, as shown in fig. 12, the emergency pulling rope in the flexible connecting structure 4 may be replaced by a spiral line, and the spiral line is arranged in the same manner as the emergency pulling rope, which is not described herein again. The helix can contract automatically after being extended, and is convenient to store in the double-wheel chock.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a two wheel fenders of tank service truck, includes that two are solid triangular prism shape single wheel fender (2), it has a bottom surface (21), two slope side (22) to and two terminal surfaces (23), its characterized in that: the two-wheel-block-type transmission mechanism is characterized by further comprising a connecting structure, wherein two ends of the connecting structure are connected to the end faces (23) of the two single wheel blocks (2) on the same side.

2. The fuelling vehicle dual wheel stop according to claim 1, wherein: the connecting structure is hard connecting structure (3), hard connecting structure (3) are including connecting rod (31) that is "U" type, connecting rod (31) have one stock (311) and two quarter butt (312), and two quarter butt (312) are connected perpendicularly at the both ends of stock (311), and two quarter butt (312) are fixed connection on terminal surface (23) of two single wheel fender (2) homonymies separately.

3. The fuelling vehicle dual wheel stop according to claim 2, wherein: the fixed connection is realized by inserting two short rods (312) and the end faces (23) of the two single wheel blocks (2).

4. The fuelling vehicle dual wheel stop according to claim 1, wherein: connection structure is flexible connection structure (4), flexible connection structure (4) include two spliced poles (41) and one connect soft rope (42), two spliced pole (41) fixed connection respectively is on terminal surface (23) of two single-wheel fender (2), and the both ends of connecting soft rope (42) are passed through hasp (43) and are connected with spliced pole (41).

5. Fuelling vehicle double wheel chock according to claim 4, characterized in that said catch (43) comprises:

the wire placing shell (431) is provided with a bottom plate (4311) and side plates (4312) formed by vertically extending two sides of the bottom plate (4311);

the line pressing plate (432) is arranged at an opening formed by the line placing shell (431) and is pressed against the connecting soft rope (42) in the line placing shell (431);

the bolt (433) of the bolt assembly penetrates through the bottom plate (4311) and the line pressing plate (432) from the bottom of the line placing shell (431) and is locked on one side of the line pressing plate (432) by a nut (434) in the bolt assembly;

the interior of the thread placing shell (431) is divided into two rope paths by the bolts (433), and the connecting soft rope (42) enters from one rope path, bypasses the connecting column (41) and then enters into the other rope path.

6. The fuelling vehicle dual wheel stop according to claim 5, wherein: the inner walls of the two side plates (4312) are respectively provided with an arc-shaped groove (4313) which is concave outwards at the part corresponding to the bolt (433), and arc-shaped protrusions (4321) are formed at the parts corresponding to the arc-shaped grooves (4313) at the two sides of the wire pressing plate (432).

7. The fuelling vehicle double wheel chock according to claim 4 or 5, wherein: the connecting soft rope (42) is an emergency pull rope.

8. The fuelling vehicle double wheel chock according to claim 4 or 5, wherein: the connecting soft rope (42) is a spiral line.

9. The fuelling vehicle dual wheel stop according to claim 1, wherein: the bottom surface (21) of the single wheel chock (2) is provided with a plurality of lightening holes (211).

10. The fuelling vehicle dual wheel stop according to claim 1, wherein: the other side of the single wheel chock (2) relative to the connecting structure is provided with a lifting groove (231), and the lifting groove (231) is formed by an end surface (23) of the single wheel chock (2) and a bottom surface (21) together.