CN212950636U

CN212950636U - Concrete transportation device is used in road bridge engineering construction

Info

Publication number: CN212950636U
Application number: CN202021883955.3U
Authority: CN
Inventors: 林明顺
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-04-13
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a concrete conveyer is used in road and bridge engineering construction in road and bridge engineering concrete transportation field, including the car hopper, the lower extreme fixed connection connecting seat of car hopper, the lower extreme of connecting seat rotates and connects the axletree, the both ends outer wall fixed connection air damper of axletree, the outer wall fixed connection wheel of air damper, the lower extreme fixed connection mount pad of car hopper, the mount pad rotates and connects the axletree, the axletree is located the fixed connection gear in inside position of mount pad, the mount pad rotates and connects the dop, the outer wall cover of dop is equipped with spring two, the dop meshes with the gear, the outer end fixed connection knob of dop, the axletree rotates and connects the support frame, the right-hand member of support frame rotates and connects the link plate, the right-hand member fixed connection spring of support frame, the right-hand member; this practical security performance is higher, uses convenience more.

Description

Concrete transportation device is used in road bridge engineering construction

Technical Field

The utility model relates to a road and bridge engineering concrete transportation field specifically is a concrete conveying device is used in road and bridge engineering construction.

Background

Concrete is a general term for engineering composite materials in which aggregate is cemented into a whole by a cementing material. The term concrete generally refers to cement as a cementing material and sand and stone as aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering.

Most of modern concrete transportation directly adopts concrete transport vechicles to transport from a concrete mixing plant, but this method is only suitable for the engineering environment that the demand is big, and in the face of less construction, often still adopt the manual work to use the shallow to transport after the stirring is accomplished, but the concrete is very heavy, workman's very labouring when using, especially in the time of the upslope, the condition that the workman very easily takes place to lose power, the shallow does not have the equipment of brake, the shallow can hit the workman and take place the accident. In addition, the wheels of the existing cart are all in direct rigid connection, the construction site is always hollow and uneven, and therefore vibration can be caused during transportation, and the burden of workers during cart increase.

Therefore, the utility model provides a concrete conveyer is used in road bridge engineering construction to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete conveying device is used in road bridge engineering construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a concrete transportation device for road and bridge engineering construction comprises a car hopper, the lower end of the car hopper is fixedly connected with a connecting seat, the lower end of the connecting seat is rotatably connected with an axle, the outer walls of two ends of the axle are fixedly connected with air dampers, the outer wall of the air shock absorber is fixedly connected with wheels, the lower end of the car hopper is fixedly connected with a mounting seat, the mounting seat is rotationally connected with an axle, the axle is fixedly connected with a gear at the inner position of the mounting seat, the mounting seat is rotatably connected with a clamping head, the outer wall of the clamping head is sleeved with a second spring, the clamping head is meshed with the gear, the outer end of the chuck is fixedly connected with a knob, the axle is rotatably connected with a support frame, the right end of the support frame is rotatably connected with a hanging plate, the right-hand member fixed connection spring of support frame, the lower extreme of link plate is fixed connection to the right-hand member of spring, the upper end joint car hopper of link plate.

As a further aspect of the present invention: the shape of dop is cylindrical and is provided with the shape of forty-five degree scarf. The function of unidirectional movement of the cart is realized.

As a further aspect of the present invention: the air shock absorber is provided with three and equidistant inclined installation on axletree and wheel. The function of shock attenuation is realized.

As a further aspect of the present invention: the right end of the car hopper is fixedly connected with an armrest, and the right end of the armrest is provided with an arc-shaped downward part. The vehicle is convenient to push.

As a further aspect of the present invention: the axle is fixedly connected with a limiting piece, and the limiting piece is positioned in the connecting seat. The left-right sliding can not occur when the hopper and the axle rotate.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: the wheel passes through a plurality of air damper fixed connection and on the axletree, can play shock-absorbing function simultaneously when realizing rotating the function, alleviates the burden that the workman transported. The lower extreme fixed connection mount pad of car hopper, the mount pad rotates and connects the dop, dop and gear engagement, gear fixed connection is on the axletree to realize the unidirectional rotation function of wheel, just can realize controlling the shallow through the orientation of the scarf of control dop and promote or stimulate and go forward, it is very convenient to use. The support frame plays the supporting role simultaneously, steps on the link plate with the foot and just can make it separately with the car hopper, upwards promotes the function that just can realize empting, and workman's possibility can be hit to the support frame when reducing to empty, is convenient for simultaneously empty.

Drawings

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

FIG. 2 is a schematic view of the lower end structure of the middle car hopper of the present invention;

fig. 3 is a schematic view of a connection structure of the middle clamp of the present invention.

In the figure: 1-car hopper, 2-car axle, 3-air damper, 4-wheel, 5-connecting seat, 6-limiting piece, 7-mounting seat, 8-knob, 9-supporting frame, 10-hanging plate, 11-spring, 12-handrail, 13-gear, 14-spring II and 15-clamping head.

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. 1-3, in the embodiment of the present invention, a concrete transportation device for road and bridge engineering construction comprises a car hopper 1, a connecting seat 5 fixedly connected to the lower end of the car hopper 1, a car axle 2 rotatably connected to the lower end of the connecting seat 5, an air damper 3 fixedly connected to the outer walls of both ends of the car axle 2, wheels 4 fixedly connected to the outer walls of the air damper 3, a mounting seat 7 fixedly connected to the lower end of the car hopper 1, the car axle 2 rotatably connected to the mounting seat 7, a gear 13 fixedly connected to the inner position of the mounting seat 7 of the car axle 2, a chuck 15 rotatably connected to the mounting seat 7, a second spring 14 sleeved on the outer wall of the chuck 15, the chuck 15 engaged with the gear 13, a knob 8 fixedly connected to the outer end of the chuck 15, a support frame 9 rotatably connected to the car axle 2, a hanging plate 10 rotatably connected to the right end of the support frame 9, a spring 11, the upper end of the hanging plate 10 is clamped with the car hopper 1.

The chuck 15 is cylindrical and has a forty-five degree chamfer. The function of unidirectional movement of the cart is realized; the air dampers 3 are provided with three and equally spaced slantingly mounted on the axle 2 and the wheel 4. The function of shock absorption is realized; the right end of the car hopper 1 is fixedly connected with an armrest 12, and the right end of the armrest 12 is provided with an arc-shaped downward part. The vehicle is convenient to push; the axle 2 is fixedly connected with a limiting sheet 6, and the limiting sheet 6 is positioned in the connecting seat 5. The left-right sliding does not occur when the hopper 1 and the axle 2 rotate.

The utility model discloses a theory of operation is: the handrail 12 is held to slightly lift upwards, the support frame 9 is suspended, and the vehicle can move by pushing the handrail 12. During the use, dop 15 rotates, make its scarf towards the left side, when wheel 4 drives axletree 2 and rotates, gear 13 can oppress the scarf of dop 15 and make it slide in mount pad 7, guarantee gear 13 and rotate, gear 13 can reverse when the car skids backward movement, the face of cylinder that meets dop 15 can't continue to rotate, thereby play the function of preventing gyration, can only promote at this moment and can not stimulate the car, thereby play the effect of protection, rotate and rotate dop 15 through knob 8, the scarf of rotating 180 degrees dop 15 can change an orientation, this moment is the same with above-mentioned theory of operation, but only can stimulate the shallow and advance and can't promote and advance, two kinds of modes of motion can freely switch over, can both play the function of preventing skidding and backing a car, thereby play the effect of protection.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a concrete conveyer is used in road bridge engineering construction, includes car hopper (1), its characterized in that: the lower end of the car hopper (1) is fixedly connected with the connecting seat (5), the lower end of the connecting seat (5) is rotated to be connected with the car axle (2), the outer walls of the two ends of the car axle (2) are fixedly connected with the air shock absorbers (3), the outer walls of the air shock absorbers (3) are fixedly connected with the wheels (4), the lower end of the car hopper (1) is fixedly connected with the mounting seat (7), the mounting seat (7) is rotated to be connected with the car axle (2), the car axle (2) is located in the mounting seat (7) and is fixedly connected with the gear (13), the mounting seat (7) is rotated to be connected with the clamping head (15), the outer wall of the clamping head (15) is sleeved with a second spring (14), the clamping head (15) is meshed with the gear (13), the outer end of the clamping head (15) is fixedly connected with the knob (8), the car axle (2) is rotated to be, the right-hand member fixed connection spring (11) of support frame (9), the lower extreme of right-hand member fixed connection link plate (10) of spring (11), the upper end joint car hopper (1) of link plate (10).

2. The concrete transportation device for road and bridge engineering construction according to claim 1, characterized in that: the chuck (15) is cylindrical and is provided with a forty-five-degree chamfer.

3. The concrete transportation device for road and bridge engineering construction according to claim 1, characterized in that: the air shock absorbers (3) are arranged in three and are obliquely arranged on the axle (2) and the wheels (4) at equal intervals.

4. The concrete transportation device for road and bridge engineering construction according to claim 1, characterized in that: the right end of the car hopper (1) is fixedly connected with an armrest (12), and the right end of the armrest (12) is provided with an arc-shaped downward part.

5. The concrete transportation device for road and bridge engineering construction according to claim 1, characterized in that: the car axle (2) is fixedly connected with a limiting sheet (6), and the limiting sheet (6) is located in the connecting seat (5).