CN210971192U

CN210971192U - Delivery wagon for building engineering

Info

Publication number: CN210971192U
Application number: CN201922225087.3U
Authority: CN
Inventors: 朱世平; 程志坚; 石振
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-07-10
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a delivery wagon for building engineering, including the car hopper, car hopper one side is provided with the back door, the back door top is run through and is provided with the pivot, back door side lower part is provided with fixing device, car hopper one side bottom is provided with the hinge, car hopper bottom surface one side is provided with the otic placode, the otic placode internal surface runs through and is provided with the fixed axle, the fixed axle surface is provided with the second grade ejector pin, second grade ejector pin bottom is provided with the one-level ejector pin, one-level ejector pin bottom is provided with hydraulic push rod, the hydraulic push rod bottom is provided with the fixing base, the fixing base upper end is provided with the chassis, chassis one end is provided with the backplate, the backplate side is provided with the handle, the chassis end is provided. A delivery wagon for building engineering, be convenient for unload the building material who loads in the car hopper, and remaining fewest.

Description

Delivery wagon for building engineering

Technical Field

The utility model relates to a building engineering transport vechicle technical field specifically is a delivery wagon for building engineering.

Background

The handcart is a transport vehicle which is pushed and pulled by people and is the ancestor of all vehicles. While the technology of cart materials handling continues to advance, carts continue to be used as an indispensable handling tool. The handcart is widely applied in production and life because of low cost, simple maintenance, convenient operation and light dead weight, can work in places where motor vehicles are inconvenient to use, is very convenient to carry lighter objects in short distance, and the handcart with different purposes has different vehicle body structures. The general four-wheel trolley is mostly provided with a cargo platform. The special handcart has various structures, and some handcart bodies are made into box shapes and are suitable for carrying light-weight articles which are convenient to load and unload; some car bodies extend out of the bracket, so that parts such as rods, shafts, pipes and the like can be conveniently placed; some vehicle bodies are completely matched with goods in shape, such as gas cylinder vehicles; some of the devices are very small and exquisite, can be folded and are convenient to carry; some truck bodies are provided with two flat steels to form a low inclined plane so as to facilitate loading and unloading of barreled liquid, paper rolls and other cylindrical goods, so that the cylindrical goods can roll up and down conveniently, such as a cylindrical goods loading and unloading truck. Modern trolleys are equipped with rolling bearings, solid or pneumatic tyres for the wheels. The handcart has different specifications (such as single-layer, double-layer, hand-pulling, hand-pushing and the like) according to different requirements of use, and needs to be reasonably selected according to the weight of a loaded object and the size of the object when being selected. The types of the handcart also comprise a two-wheel vehicle and a single-wheel vehicle, and the handcart also comprises a wooden frame single-wheel vehicle in individual rural areas and mountain areas in China. The wooden frame single-wheel vehicle plays an important role in the movement before the war of China is liberated. The handcart has multiple materials according to service environment's difference: stainless steel, plastic, aluminum, and the like. The steel cart is widely used in the construction industry, and is mainly used for transporting building materials such as sand stones, concrete and the like.

However, the existing conveying vehicle for construction engineering has the following problems:

1. the building materials loaded in the car hopper are not easy to unload, the cart is erected by workers with great force, and the building materials in the car hopper can be completely unloaded, so that the operation is troublesome and labor-consuming.

2. The rear side of the hopper cannot be opened, so that building materials basically remain in the hopper when the building materials are discharged, and the conveying efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a delivery wagon for building engineering has solved the problem among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a delivery wagon for building engineering, includes the car hopper, car hopper one side is provided with the back door, the back door top is run through and is provided with the pivot, back door side lower part is provided with fixing device, car hopper one side bottom is provided with the hinge, car hopper bottom surface one side is provided with the otic placode, the otic placode internal surface runs through and is provided with the fixed axle, the fixed axle surface is provided with the second grade ejector pin, second grade ejector pin bottom is provided with the one-level ejector pin, one-level ejector pin bottom is provided with hydraulic push rod, the hydraulic push rod bottom is provided with the fixing base, the fixing base upper end is provided with the chassis, chassis one end is provided with the backplate, the backplate side is provided with the handle.

As a preferred technical scheme of the utility model, fixing device includes bottom plate, spout, inserts post, base and fixed slot, the bottom plate back and the positive fixed connection of back door, the spout is fixed to be set up openly at the bottom plate, it runs through inside the spout to insert the post, insert post surface and spout internal surface sliding connection, the base back and car hopper one side bottom fixed connection, fixed slot and the positive fixed connection of base.

As a preferred technical scheme of the utility model, hinge upside and car hopper one side bottom fixed connection, the hinge downside is connected with chassis one side external fixed surface, car hopper one side is passed through the hinge and is connected with chassis one end rotation.

As an optimal technical scheme of the utility model, the otic placode is provided with two sets ofly altogether, two sets of otic placodes set up respectively in hopper bottom surface front side and rear side.

As a preferred technical scheme of the utility model, two sets of otic placode surfaces are run through respectively at the fixed axle both ends, the fixed axle both ends are connected with two sets of otic placode internal surface fixed.

As a preferred technical scheme of the utility model, the pivot runs through car hopper one side upper end and back door upper end, the pivot both ends respectively with car hopper one side upper end internal surface sliding connection, the back door is passed through the pivot and is connected with car hopper one side upper end rotation.

As a preferred technical scheme of the utility model, the chassis surface is run through to the hydraulic pressure push rod bottom, the hydraulic pressure push rod top cup joints with the one-level ejector pin bottom, the one-level ejector pin top cup joints with second grade ejector pin bottom.

As a preferred technical scheme of the utility model, hydraulic pressure push rod, one-level ejector pin and second grade ejector pin all are provided with two sets ofly, two sets of hydraulic pressure push rod, one-level ejector pin and second grade ejector pin set up about chassis central line department symmetry, the fixed axle runs through two sets of second grade ejector pin tops respectively, the fixed axle rotates with second grade ejector pin top and is connected.

Compared with the prior art, the utility model provides a delivery wagon for building engineering possesses following beneficial effect:

1. this delivery wagon for building engineering promotes the one-level ejector pin through the hydraulic pressure ejector pin that sets up in the fixing base, and the one-level ejector pin promotes the second grade ejector pin, and the second grade ejector pin promotes the fixed axle, through the fixed connection of fixed axle and otic placode, with the car hopper jack-up of otic placode upper end, car hopper one side lower extreme passes through the hinge and is connected with chassis one end rotation, can make car hopper one end by hydraulic pressure push rod jack-up, can unload the building material in the car hopper.

2. This delivery wagon for building engineering, through the bottom plate with the positive downside fixed connection of back door with the spout with insert the post and fix at back door surface, it is fixed with the fixed slot through the base with car hopper one side fixed surface connection, it slides downwards in the spout to insert the post, can insert the post lower extreme and insert the fixed slot internal surface, thereby with back door and car hopper one side bottom fixed connection, it upwards slides in the spout to insert the post, can make and insert post lower extreme and fixed slot internal surface separation, can outwards open the back door through the pivot, thereby unload out the building material in the car hopper, accomplish basically not to leave remaining remain, and is comparatively practical.

Drawings

Fig. 1 is a schematic structural view of a conveying vehicle for construction engineering of the present invention;

FIG. 2 is a schematic view of a cutting structure of a hopper of a conveying vehicle for construction engineering;

FIG. 3 is a schematic view of a sectional structure of a chassis of a transportation vehicle for construction engineering;

fig. 4 is the utility model relates to a delivery wagon fixing device for building engineering schematic structure.

In the figure: 1. a car hopper; 2. a rear door; 3. a rotating shaft; 4. a fixing device; 41. a base plate; 42. a chute; 43. inserting a column; 44. a base; 45. fixing grooves; 5. a hinge; 6. an ear plate; 7. a fixed shaft; 8. a secondary ejector rod; 9. a first-stage ejector rod; 10. a hydraulic push rod; 11. a fixed seat; 12. a chassis; 13. a back plate; 14. a handle; 15. a wheel axle; 16. and (4) wheels.

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, in this embodiment: the utility model provides a delivery wagon for building engineering, including

car hopper

1, 1 one side of car hopper is provided with

back door

2, 2 top run through on the back door and be provided with

pivot

3, 2 side lower parts of back door are provided with fixing

device

4, 1 one side bottom of car hopper is provided with

hinge

5, 1 bottom surface one side of car hopper is provided with

otic placode

6, 6 internal surfaces of otic placode run through and are provided with fixed

axle

7, 7 external surfaces of fixed axle are provided with second

grade ejector pin

8, 8 bottoms of second grade ejector pin are provided with one-

level ejector pin

9, 9 bottoms of one-level ejector pin are provided with

hydraulic push rod

10, 10 bottoms of hydraulic push rod are provided with fixing

base

11, 11 upper ends of fixing base are provided with

chassis

12, 12 one end on chassis is provided with

backplate

13, 13 sides of.

In this embodiment, the fixing device 4 includes a bottom plate 41, a sliding groove 42, an insertion column 43, a base 44 and a fixing groove 45, the back surface of the bottom plate 41 is fixedly connected with the front surface of the rear door 2, the sliding groove 42 is fixedly disposed on the front surface of the bottom plate 41, the insertion column 43 penetrates through the sliding groove 42, the outer surface of the insertion column 43 is slidably connected with the inner surface of the sliding groove 42, the back surface of the base 44 is fixedly connected with the bottom end of one side of the car hopper 1, and the fixing groove 45 is fixedly connected; the upper side of the hinge 5 is fixedly connected with the bottom end of one side of the car hopper 1, the lower side of the hinge 5 is fixedly connected with the outer surface of one side of the chassis 12, and one side of the car hopper 1 is rotatably connected with one end of the chassis 12 through the hinge 5; the ear plates 6 are arranged in two groups, and the two groups of ear plates 6 are respectively arranged on the front side and the rear side of the bottom surface of the car hopper 1; two ends of the fixed shaft 7 respectively penetrate through the surfaces of the two groups of ear plates 6, and two ends of the fixed shaft 7 are fixedly connected with the inner surfaces of the two groups of ear plates 6; the rotating shaft 3 penetrates through the upper end of one side of the car hopper 1 and the upper end of the rear door 2, two ends of the rotating shaft 3 are respectively connected with the inner surface of the upper end of one side of the car hopper 1 in a sliding manner, and the rear door 2 is rotatably connected with the upper end of one side of the car hopper 1 through the rotating shaft 3; the bottom end of a hydraulic push rod 10 penetrates through the surface of a chassis 12, the top end of the hydraulic push rod 10 is sleeved with the bottom end of a primary ejector rod 9, and the top end of the primary ejector rod 9 is sleeved with the bottom end of a secondary ejector rod 8; the hydraulic push rods 10, the first-stage ejector rods 9 and the second-stage ejector rods 8 are all provided with two groups, the two groups of hydraulic push rods 10, the first-stage ejector rods 9 and the second-stage ejector rods 8 are symmetrically arranged around the center line of the chassis 12, the fixed shafts 7 penetrate through the top ends of the two groups of second-stage ejector rods 8 respectively, and the fixed shafts 7 are rotatably connected with the top ends of the second-stage ejector rods 8.

The utility model discloses a theory of operation and use flow: the sliding groove 42 and the inserting column 43 are fixed on the outer surface of the back door 2 through the bottom plate 41 fixedly connected with the lower side of the front surface of the back door 2, the fixing groove 45 is fixed through the base 44 fixedly connected with the surface of one side of the car hopper 1, the inserting column 43 slides downwards in the sliding groove 42, the lower end of the inserting column 43 can be inserted into the inner surface of the fixing groove 45, so that the back door 2 is fixedly connected with the bottom end of one side of the car hopper 1, the building materials are put into the car hopper 1, the handle 14 is pushed to be connected with the wheel 16 through the rotation of the wheel shaft 15, the cart is moved to a working point, the inserting column 43 slides upwards in the sliding groove 42, the lower end of the inserting column 43 can be separated from the inner surface of the fixing groove 45, the back door 2 can be opened outwards through the rotating shaft 3, the first-stage ejector rod 9 is pushed through the hydraulic ejector rod arranged in the fixing seat 11, the second-stage ejector rod 8, the car hopper 1 at the upper end of the lug plate 6 is jacked up, the lower end of one side of the car hopper 1 is rotatably connected with one end of the chassis 12 through the hinge 5, one end of the car hopper 1 can be jacked up by the hydraulic push rod 10, building materials in the car hopper 1 can be discharged from the rear door 2, and basically no residue is left.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A conveying vehicle for constructional engineering comprises a vehicle hopper (1), wherein a rear door (2) is arranged on one side of the vehicle hopper (1), a rotating shaft (3) penetrates through the top end of the rear door (2), a fixing device (4) is arranged on the lower portion of the side face of the rear door (2), a hinge (5) is arranged at the bottom end of one side of the vehicle hopper (1), an ear plate (6) is arranged on one side of the bottom face of the vehicle hopper (1), a fixing shaft (7) penetrates through the inner surface of the ear plate (6), a secondary ejector rod (8) is arranged on the outer surface of the fixing shaft (7), a primary ejector rod (9) is arranged at the bottom end of the secondary ejector rod (8), a hydraulic push rod (10) is arranged at the bottom end of the primary ejector rod (9), a fixing seat (11) is arranged at the bottom end of the hydraulic push rod (10), a, the side of the back plate (13) is provided with a handle (14), the end of the chassis (12) is provided with a wheel shaft (15), and two ends of the wheel shaft (15) are provided with wheels (16).

2. A conveyor car for construction engineering as claimed in claim 1, wherein: fixing device (4) include bottom plate (41), spout (42), insert post (43), base (44) and fixed slot (45), bottom plate (41) back and the positive fixed connection of back door (2), spout (42) are fixed to be set up at bottom plate (41) openly, it runs through inside spout (42) to insert post (43), insert post (43) surface and spout (42) internal surface sliding connection, base (44) back and hopper (1) one side bottom fixed connection, fixed slot (45) and the positive fixed connection of base (44).

3. A conveyor car for construction engineering as claimed in claim 1, wherein: hinge (5) upside and car hopper (1) one side bottom fixed connection, hinge (5) downside and chassis (12) one side external surface fixed connection, car hopper (1) one side is connected with chassis (12) one end rotation through hinge (5).

4. A conveyor car for construction engineering as claimed in claim 1, wherein: the ear plates (6) are arranged in two groups, and the two groups of ear plates (6) are respectively arranged on the front side and the rear side of the bottom surface of the car hopper (1).

5. A conveyor car for construction engineering as claimed in claim 1, wherein: two ends of the fixed shaft (7) penetrate through the surfaces of the two sets of ear plates (6) respectively, and two ends of the fixed shaft (7) are fixedly connected with the inner surfaces of the two sets of ear plates (6).

6. A conveyor car for construction engineering as claimed in claim 1, wherein: the rotary shaft (3) penetrates through the upper end of one side of the car hopper (1) and the upper end of the rear door (2), the two ends of the rotary shaft (3) are respectively in sliding connection with the inner surface of the upper end of one side of the car hopper (1), and the rear door (2) is rotatably connected with the upper end of one side of the car hopper (1) through the rotary shaft (3).

7. A conveyor car for construction engineering as claimed in claim 1, wherein: the bottom end of the hydraulic push rod (10) penetrates through the surface of the chassis (12), the top end of the hydraulic push rod (10) is sleeved with the bottom end of the first-stage ejector rod (9), and the top end of the first-stage ejector rod (9) is sleeved with the bottom end of the second-stage ejector rod (8).

8. A conveyor car for construction engineering as claimed in claim 1, wherein: the hydraulic push rod (10), the first-stage ejector rod (9) and the second-stage ejector rod (8) are arranged in two groups, the two groups of hydraulic push rods (10), the first-stage ejector rod (9) and the second-stage ejector rod (8) are symmetrically arranged relative to the center line of the chassis (12), the fixed shaft (7) penetrates through the top ends of the two groups of second-stage ejector rods (8) respectively, and the fixed shaft (7) is rotatably connected with the top ends of the second-stage ejector rods (8).