CN212267520U

CN212267520U - Storage and transportation device for road pavement paving material

Info

Publication number: CN212267520U
Application number: CN202021071058.2U
Authority: CN
Inventors: 董婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-01-01
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a storage and transportation device of highway pavement material, including frame and brake rope, the side fixedly connected with supporting shoe of frame, the positive fixedly connected with fixed plate of supporting shoe, the positive fixedly connected with rack of fixed plate, the outer fixed surface of supporting shoe is connected with the fixed slot, the inside embedding of fixed slot has the gear, rack and gear mesh mutually, one side of gear is connected with the landing leg, the front of landing leg is provided with the stopper, the bottom society of frame has organized the stay cord, the stay cord runs through the inside of mounting bar, mounting bar fixed connection is on the frame. The utility model discloses can adjust the length of supporting leg when accomodating, make it carry out reasonable regulation according to the difference of topography, guarantee that the goods that handcart inside loaded can not drop easily, such operation has aggravated staff's work burden.

Description

Storage and transportation device for road pavement paving material

Technical Field

The utility model relates to a highway construction road surface storage and transportation device technical field that mats formation specifically is a highway road surface material's storage and transportation device.

Background

The pavement is a pavement structure layer, is a widely applied pavement structure layer, is usually used as a wearing layer of a multilayer asphalt surface layer, a thin overlay in maintenance and repair and a pavement for bridge pavement, and has a plurality of pavement pavements, such as tiles, stones, asphalt and the like.

In the road surface pavement, need transport the material of mating formation on the inside, current conveyer has large-scale truck in addition, and the application place that the function is the same but transportation warehousing and transportation is different, and the handcart is suitable for the warehousing and transportation of short distance, and the supporting leg of handcart collides staff's leg easily in the in-process of using, causes the injury, and current handcart supporting leg does not have the function of shrink storage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highway road surface paving material's storage and transportation device to the supporting leg that provides in solving above-mentioned background does not have the problem of the function of shrink.

In order to achieve the above object, the utility model provides a following technical scheme: a storage and transportation device for road pavement materials comprises a vehicle frame and brake ropes, wherein a support block is fixedly connected to the side surface of the vehicle frame, a fixed plate is fixedly connected to the front surface of the support block, a rack is fixedly connected to the front surface of the fixed plate, a fixed groove is fixedly connected to the outer surface of the support block, a gear is embedded in the fixed groove and is meshed with the rack, a support leg is connected to one side of the gear, a limit block is arranged on the front surface of the support leg, a pull rope is assembled at the bottom end of the vehicle frame and penetrates through the interior of the installation strip, the installation strip is fixedly connected to the vehicle frame, a limit strip is fixedly installed at the top end of the pull rope, wheels are installed on two sides of the front surface of the vehicle frame, a jacking rod is connected to the back surface of the limit block, a, the one end fixed connection of first spring is on the movable block, the inboard center pin of wheel is inserted and is equipped with the connecting rod, the surface connection of connecting rod has the go-between, the front end fixedly connected with brake block of go-between, the second spring has been cup jointed to the inboard of brake block, the hobbing has been cup jointed on the surface of connecting rod, the one end fixed connection of brake rope is on the brake block, the other one end of brake rope is connected on the bottom plate.

Preferably, the fixing plate is provided with holes with uniform sizes, a limiting block is embedded in the hole formed in the fixing plate, and a convex block is mounted on the back of the limiting block.

Preferably, the inside fixed mounting of jacking rod has the spring, jacking rod divide into two sets ofly, and two sets of jacking rods are inserted and are established together, and a set of jacking rod's diameter is little, and another is a set of jacking rod's diameter is big.

Preferably, the movable block is arranged to be triangular, a notch is formed in the outer wall of the wheel, and the movable block and the first spring are installed in the notch.

Preferably, the tail end of the pull rope is fixedly connected to the brake rope, and the connecting ring is movably sleeved on the outer surface of the connecting rod through a bearing.

Preferably, the back of the brake block is provided with tooth blocks with uniform size, and the tooth blocks on the back of the brake block are matched with the hobbing.

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

1. this storage and transportation device of highway pavement material has the function that the supporting leg was accomodate, can avoid the staff when promoting, and the leg foot collides with and causes the damage on the supporting leg, does the construction safety of the guarantee staff of big degree, can adjust the length of supporting leg when accomodating, makes it carry out reasonable regulation according to the difference of topography, has guaranteed that the goods that handcart inside loaded can not drop easily and get off.

2. The storage and transportation device for the road pavement materials is provided with the brake device, when storage and transportation are carried out, the mass is larger, the inertia is larger, the stop is not easy to occur under the motion state, the trolley can be stopped only by applying reverse acting force by a worker, the labor burden of the worker is increased by the operation, the brake can be rapidly and conveniently carried out through the brake device, the safety performance during transportation is ensured, and meanwhile, the labor burden of the worker is reduced.

Drawings

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

FIG. 2 is a schematic diagram of a side view of the supporting block and the limiting block of the present invention;

fig. 3 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention;

fig. 4 is a schematic top view of the gear hobbing and bottom block of the present invention.

In the figure: 1. a frame; 2. a support block; 3. a fixing plate; 4. a rack; 5. a gear; 6. Fixing grooves; 7. a support leg; 8. a limiting block; 9. pulling a rope; 10. a limiting strip; 11. mounting a bar; 12. a wheel; 13. a jacking rod; 14. a roller; 15. a movable block; 16. a first spring; 17. a connecting rod; 18. a connecting ring; 19. a brake block; 20. a second spring; 21. a brake rope; 22. hobbing; 23. and a bottom block.

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. 1-4, the present invention provides an embodiment:

a storage and transportation device for road pavement materials comprises a vehicle frame 1 and a brake rope 21, wherein a supporting block 2 is fixedly connected to the side surface of the vehicle frame 1, a fixing plate 3 is fixedly connected to the front surface of the supporting block 2, holes with uniform sizes are formed in the fixing plate 3, a limiting block 8 is embedded in the hole formed in the fixing plate 3, a convex block is installed on the back surface of the limiting block 8, the fixing of the position of a supporting leg 7 is completed through the mutual matching between the convex block and the hole, the extending and the contracting of the supporting leg 7 are further realized, a rack 4 is fixedly connected to the front surface of the fixing plate 3, a fixing groove 6 is fixedly connected to the outer surface of the supporting block 2, a gear 5 is embedded in the fixing groove 6, the rack 4 is meshed with the gear 5, one side of the gear 5 is connected with the supporting leg 7, the limiting block 8 is arranged on the front, the connecting ring 18 is movably sleeved on the outer surface of the connecting rod 17 through a bearing, the rotation brake block 19 of the hobbing 22, the limiting strip 10, the brake rope 21 and the bottom block 23 can not rotate in a bearing sleeved mode, the brake function is completed through the contact of the brake block 19 and the hobbing 22, the pull rope 9 penetrates through the inside of the mounting strip 11, the mounting strip 11 is fixedly connected onto the frame 1, the limiting strip 10 is fixedly mounted at the top end of the pull rope 9, wheels 12 are mounted on two sides of the front surface of the frame 1, the back surface of the limiting block 8 is connected with the jacking rod 13, springs are fixedly mounted inside the jacking rod 13, the jacking rods 13 are divided into two groups, the two groups of jacking rods 13 are inserted together, one group of the jacking rods 13 is small in diameter, the other group of the jacking rods 13 is large in diameter, the limiting block 8 is embedded into different positions of the supporting block 2 by rolling the rolling wheel 14 on the outer surface of the supporting block 2, and the, the inner part of the wheel 12 is provided with a first spring 16, one end of the first spring 16 is fixedly connected to a movable block 15, the movable block 15 is arranged in a triangle shape, the outer wall of the wheel 12 is provided with a notch, the movable block 15 and the first spring 16 are arranged in the notch, when the wheel 12 rolls, the movable block 15 is sequentially extruded under the action of gravity to shrink and relax, so that the adhesion of soil on the wheel 12 is avoided, and further the rolling of the wheel 12 is influenced, a connecting rod 17 is inserted into the inner side central shaft of the wheel 12, the surface of the connecting rod 17 is connected with a connecting ring 18, the front end of the connecting ring 18 is fixedly connected with a brake block 19, the inner side of the brake block 19 is sleeved with a second spring 20, the surface of the connecting rod 17 is sleeved with a hobbing 22, one end of a brake rope 21 is fixedly connected to the brake block 19, the back of the brake block 19 is provided with a gear block with uniform, the braking action is accomplished by engagement between the brake block 19 and the gear hobbing 22, and the other end of the brake cable 21 is connected to the bottom block 23.

The working principle is as follows: when a worker paves the pavement, the frame 1 is pushed to advance to transport goods, the support of the frame 1 is completed by adjusting the length of the supporting legs 7, when the supporting legs 7 are adjusted, one ends of the limiting blocks 8 are pulled to separate the limiting blocks 8 from the supporting blocks 2, the gear 5 is driven to roll on the rack 4 by upward pushing or downward pushing, the supporting legs 7 are driven to ascend and descend while rolling, the limiting blocks 8 are used for fixing the positions of the supporting legs 7 after the adjustment is completed, the inward contraction of the movable blocks 15 is continuously extruded when the wheels 12 roll, the positions of the movable blocks 15 are reset under the assistance of the first springs 16, the damping effect is achieved under the action of the first springs 16, when the handcart needs to be braked, the stay ropes 9 are continuously pulled to contract, the contraction of the brake ropes 21 is driven while the stay ropes 9 are pulled to contract, so that the brake block 19 is pulled to abut against the surface of the hobbing teeth 22, and the braking action is completed through the mutual meshing between the brake block 19 and the hobbing teeth 22.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a storage and transportation device of road surface paving material, includes frame (1) and brake rope (21), its characterized in that: the side face of the frame (1) is fixedly connected with a supporting block (2), the front face of the supporting block (2) is fixedly connected with a fixed plate (3), the front face of the fixed plate (3) is fixedly connected with a rack (4), the outer surface of the supporting block (2) is fixedly connected with a fixed groove (6), a gear (5) is embedded in the fixed groove (6), the rack (4) is meshed with the gear (5), one side of the gear (5) is connected with a supporting leg (7), the front face of the supporting leg (7) is provided with a limiting block (8), a pull rope (9) is assembled at the bottom end society of the frame (1), the pull rope (9) penetrates through the inside of a mounting bar (11), the mounting bar (11) is fixedly connected onto the frame (1), the top end of the pull rope (9) is fixedly provided with a limiting bar (10), and wheels (12) are installed on two sides, the back of stopper (8) is connected with jacking rod (13), the bottom of jacking rod (13) is connected with gyro wheel (14), the internally mounted of wheel (12) has first spring (16), the one end fixed connection of first spring (16) is on movable block (15), the inboard center pin of wheel (12) is inserted and is equipped with connecting rod (17), the surface connection of connecting rod (17) has go-between (18), the front end fixedly connected with brake block (19) of go-between (18), second spring (20) have been cup jointed to the inboard of brake block (19), hobbing (22) have been cup jointed on the surface of connecting rod (17), the one end fixed connection of brake rope (21) is on brake block (19), the other one end of brake rope (21) is connected on bottom block (23).

2. A storage and transportation apparatus for road paving material as recited in claim 1, wherein: holes with uniform sizes are formed in the fixing plate (3), a limiting block (8) is embedded into the holes formed in the fixing plate (3), and a convex block is mounted on the back of the limiting block (8).

3. A storage and transportation apparatus for road paving material as recited in claim 1, wherein: the inside fixed mounting of jacking rod (13) has the spring, jacking rod (13) divide into two sets ofly, and two sets of jacking rod (13) are inserted and are established together, and is a set of the diameter of jacking rod (13) is little, and another group the diameter of jacking rod (13) is big.

4. A storage and transportation apparatus for road paving material as recited in claim 1, wherein: the movable block (15) is arranged to be triangular, a gap is formed in the outer wall of the wheel (12), and the movable block (15) and the first spring (16) are installed in the gap.

5. A storage and transportation apparatus for road paving material as recited in claim 1, wherein: the tail end of the pull rope (9) is fixedly connected to the brake rope (21), and the connecting ring (18) is movably sleeved on the outer surface of the connecting rod (17) through a bearing.

6. A storage and transportation apparatus for road paving material as recited in claim 1, wherein: the back of the brake block (19) is provided with tooth blocks with uniform size, and the tooth blocks on the back of the brake block (19) are matched with the hobbing (22).