CN213829701U

CN213829701U - Discharge apparatus and trucd mixer

Info

Publication number: CN213829701U
Application number: CN202022655631.0U
Authority: CN
Inventors: 李腾; 蒋东伟; 李文龙
Original assignee: Sany Special Vehicle Co Ltd
Current assignee: Sany Special Vehicle Co Ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-07-30
Anticipated expiration: 2030-11-17

Abstract

The utility model provides a discharge apparatus and trucd mixer, discharge apparatus include coupling assembling, and coupling assembling includes first connecting piece, and first connecting piece is connected with the drive end, and sets up with drive end looks adaptation. The technical scheme of the utility model in, just can be to speed reducer input power through rotating first connecting piece for the speed reducer work, thereby ensure that the speed reducer can drive the churn and rotate, and then ensure that the concrete in the churn can in time dump, with the requirement of promptly unloading of satisfying the trucd mixer. This application adopts discharge apparatus to accomplish the urgent unloading of trucd mixer, need not like among the correlation technique, overlap joint oil pump and oil pipe in need following other vehicles, through the work of the oil pump drive arrangement drive speed reducer on other vehicles to ensure that the speed reducer can drive the churn and rotate, avoided the trucd mixer that this kind of mode leads to promptly unload the problem that the operation is complicated and untimely can not satisfy the urgent requirement of unloading of trucd mixer like this.

Description

Discharge apparatus and trucd mixer

Technical Field

The utility model relates to a technical field of unloading of trucd mixer particularly, relates to an unloading device and trucd mixer.

Background

At present, concrete is transported by adopting a mixer truck, a mixing drum of the mixer truck is driven by a common engine, and concrete in the drum can be prevented from being condensed in the transportation process due to continuous rotation of the mixing drum. When the mixer truck breaks down and is anchored on the road (the engine is stopped), the mixing drum loses power source and stops rotating, concrete in the mixing drum needs to be discharged as soon as possible, otherwise the concrete is condensed in a short time, and a large amount of manpower and financial resources are needed to clean the mixing drum.

In the related art, the emergency discharge mode of the mixer truck is to complete the emergency discharge of the mixer truck through an oil pump driving device on another vehicle from an overlapped oil pipe in the other vehicle. However, the running condition of the mixer truck is complex, when the mixer truck is anchored on a narrow road, the rescue vehicle and the fault vehicle are often difficult to stop side by side and only stop front and back, so that the overlapped oil pipe is too long, the proximity of the oil pipe is poor, the requirement on the operating space is high, and the timeliness of unloading is influenced. The operation area of the mixer truck is mostly suburb construction sites, and the timeliness of rescue is difficult to guarantee.

In other words, the emergency discharging manner of the mixer truck in the related art has the problems of inconvenient operation and untimely discharging.

SUMMERY OF THE UTILITY MODEL

The present invention aims at least solving one of the technical problems existing in the prior art or the related art.

Therefore, the utility model discloses an aim at provides a discharge apparatus.

Another object of the utility model is to provide a mixer truck.

In order to realize the above object, the embodiment of the utility model provides a discharge apparatus for the urgent unloading of trucd mixer, the trucd mixer includes churn and drive churn pivoted speed reducer, is provided with the drive end on the speed reducer, discharge apparatus includes coupling assembling, coupling assembling includes first connecting piece, first connecting piece is connected with the drive end, and sets up with drive end looks adaptation.

In the technical scheme, the first connecting piece is connected with the driving end and is arranged in a manner of being matched with the driving end, so that power can be input into the speed reducer by rotating the first connecting piece, the speed reducer works, the speed reducer can drive the mixing drum to rotate, and concrete in the mixing drum can be timely removed to meet the emergency unloading requirement of the mixing truck. This application adopts discharge apparatus to accomplish the urgent unloading of trucd mixer, need not like among the correlation technique, overlap joint oil pump and oil pipe in need following other vehicles, through the work of the oil pump drive arrangement drive speed reducer on other vehicles to ensure that the speed reducer can drive the churn and rotate, avoided the trucd mixer that this kind of mode leads to promptly unload the problem that the operation is complicated and untimely can not satisfy the urgent requirement of unloading of trucd mixer like this.

Additionally, the utility model provides an in the above-mentioned embodiment discharge apparatus can also have following additional technical characterstic:

in the technical scheme, the driving end is a driving connecting hole arranged on the speed reducer, and at least part of the first connecting piece is arranged in the driving end.

In this technical scheme, through in pegging graft the drive connecting hole with first connecting piece to realize the grafting cooperation of coupling assembling and speed reducer, ensure coupling assembling like this and can be to speed reducer input power, thereby drive the speed reducer and normally work, rotate with driving the churn, and then satisfy the urgent requirement of unloading of trucd mixer.

In any one of the above technical solutions, the driving end further includes an internal spline disposed on a hole wall of the driving end, the first connecting member is of a cylinder structure, the first connecting member includes a first body and an external spline disposed on the periphery of the first body, and the external spline is matched with the internal spline.

In this technical scheme, realized the grafting cooperation of coupling assembling with the speed reducer through the cooperation of internal and external splines, ensure like this that coupling assembling can be to speed reducer input power to the drive speed reducer normally works, rotate with driving the churn, and then satisfy the urgent requirement of unloading of trucd mixer.

In any one of the above technical solutions, the connecting assembly further includes a second connecting member, the second connecting member has a first end and a second end opposite to the first end, and the first end is connected with the end of the first connecting member far away from the driving end.

In this technical scheme, the second connecting piece is as coupling assembling and power equipment's link to ensure that power equipment can drive coupling assembling and rotate, thereby drive speed reducer work, in order to ensure that the churn can normally rotate, and then satisfy the urgent requirement of unloading of trucd mixer.

In any of the above technical solutions, the second end is provided with a jack.

In this technical scheme, power equipment can insert in the jack, with coupling assembling cooperation to drive speed reducer work, thereby ensure that the churn can normally rotate, with the urgent requirement of unloading of satisfying the trucd mixer.

In any of the above technical solutions, the insertion hole is a square hole or a hexagonal hole.

In this technical scheme, set the jack to the square hole and be convenient for power equipment and coupling assembling cooperation to ensure that power equipment can drive the speed reducer work, thereby ensure that the churn can normally rotate, in order to satisfy the urgent requirement of unloading of trucd mixer. Of course, the insertion holes can be arranged into hexagonal holes or holes with other shapes according to actual conditions.

In any of the above technical solutions, the discharging device further includes a power device, and the power device is connected with the second connecting member of the discharging device and used for driving the connecting member to rotate.

In this technical scheme, power equipment can insert in the square hole, with coupling assembling cooperation to ensure that coupling assembling can drive the speed reducer work, thereby ensure that the churn can normally rotate, in order to satisfy the urgent requirement of unloading of trucd mixer.

In any of the above technical solutions, the power equipment is an electric wrench, a pneumatic wrench or a manual tool.

In this technical scheme, electric spanner or air wrench are the autogiration instrument, convenient operation, and can satisfy the input torque requirement of speed reducer to the convenience that discharge apparatus used has been improved.

In any of the above technical solutions, the square tenon of the electric wrench or the pneumatic wrench is inserted into the insertion hole of the discharging device.

In this technical scheme, the square tenon can the rotary drive connect the subassembly to rotate to drive speed reducer work is ensured the churn can rotate, and then satisfies the urgent requirement of unloading of trucd mixer.

The utility model discloses technical scheme of second aspect provides a mixer truck, and the mixer truck includes: a mixing drum;

the speed reducer is provided with a driving end and is connected with the stirring cylinder; like the discharge apparatus of any one of the first aspect technical solutions, the discharge apparatus is connected with the driving end.

The utility model discloses the trucd mixer that technical scheme of second aspect provided, because of discharge apparatus including any one in the first aspect technical scheme, therefore have all beneficial effects that any above-mentioned technical scheme had, no longer describe here.

In the above scheme, when the discharge apparatus makes the mixer truck break down and break down, the emergency discharge task of the mixer truck can be realized, and the discharge mode is simple and easy to realize, so that the reliability and the stability of the emergency discharge of the mixer truck are improved, and the concrete solidification condition in the mixing drum is better prevented from occurring in the material conveying process of the mixer truck.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic diagram showing a connection relationship between a speed reducer, a plunger motor, and a plunger pump in the related art;

fig. 2 shows a schematic perspective view of a discharging device according to an embodiment of the present invention (showing a speed reducer and an assembling relationship between the discharging device and the speed reducer);

fig. 3 shows a schematic perspective view of the connecting assembly of the discharge device of fig. 2.

Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 3 is:

10. a connecting assembly; 12. a first connecting member; 122. a first body; 124. an external spline; 14. a second connecting member; 142. a first end; 144. a second end; 146. a jack; 20. a speed reducer; 22. a driving end; 30. a power plant; 32. a square tenon; 50. a plunger motor; 60. a plunger pump.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

As shown in fig. 1, in the related art, one end of the plunger motor 50 is connected to the speed reducer 20, and the other end of the plunger motor 50 is connected to the speed reducer 20.

A discharge apparatus according to some embodiments of the present invention is described below with reference to fig. 2 and 3.

As shown in fig. 2, the utility model provides an embodiment of the utility model provides a discharge apparatus for the urgent unloading of trucd mixer, trucd mixer include churn and drive churn pivoted speed reducer 20, are provided with drive end 22 on the speed reducer 20, and discharge apparatus includes coupling assembling 10, and coupling assembling 10 includes first connecting piece 12, and first connecting piece 12 is connected with drive end 22, and sets up with drive end 22 looks adaptation.

In the above arrangement, since the first connecting piece 12 is connected to the driving end 22 and is arranged in a manner of being matched with the driving end 22, power can be input to the speed reducer 20 by rotating the first connecting piece 12, so that the speed reducer 20 works, the speed reducer 20 can be ensured to drive the mixing drum to rotate, and concrete in the mixing drum can be ensured to be timely discharged, so that the emergency discharging requirement of the mixing truck can be met. This application adopts discharge apparatus to accomplish the urgent of trucd mixer and unloads, need not like among the correlation technique, overlap joint oil pump and oil pipe in need following other vehicles, through the work of oil pump drive arrangement drive speed reducer 20 on other vehicles to ensure that speed reducer 20 can drive the churn and rotate, avoided the trucd mixer that this kind of mode leads to promptly unload the problem that the operation is complicated and untimely can not satisfy the urgent requirement of unloading of trucd mixer like this.

It should be noted that, when the mixing drum of the mixer truck in the related art rotates in one direction, the concrete is fed and has the function of mixing the concrete in the mixing drum, and when the mixing drum rotates in the opposite direction, the blades in the mixing drum can drive the concrete, so that the emergency discharging operation of the mixer truck can be completed. Therefore, the mixer truck can unload material on the premise that the mixing drum can normally rotate.

Specifically, as shown in fig. 2 and 3, in the embodiment of the present invention, the driving end 22 is a driving connection hole provided on the speed reducer 20, and the first connection member 12 is at least partially provided in the driving end 22.

In the above arrangement, the first connecting piece 12 is inserted into the driving connecting hole to realize the insertion and connection cooperation between the connecting assembly 10 and the speed reducer 20, so that the connecting assembly 10 can input power to the speed reducer 20, and the driving speed reducer 20 normally works to drive the mixing drum to rotate, thereby meeting the emergency discharging requirement of the mixer truck.

Specifically, as shown in fig. 2 and 3, in an embodiment of the present invention, the driving end 22 further includes an internal spline disposed on a hole wall of the driving end 22, the first connecting member 12 is a cylindrical structure, the first connecting member 12 includes a first body 122 and an external spline 124 disposed on an outer periphery of the first body 122, and the external spline 124 is matched with the internal spline.

In the above arrangement, the insertion fit between the connecting assembly 10 and the speed reducer 20 is realized through the fit between the internal spline and the external spline, so that the connecting assembly 10 can input power to the speed reducer 20, and the speed reducer 20 is driven to normally work to drive the mixing drum to rotate, thereby meeting the requirement of emergency discharging of the mixer truck.

It should be noted that, in the related art, the driving end 22 of the speed reducer 20 is usually configured as an internal spline interface, and in order to adapt to the internal spline interface, the first connecting member 12 in this application is configured as a cylindrical structure, and an external spline 124 is provided on the outer periphery of the first body 122, and further, a shaft extension spline is adopted, and the specification of the shaft extension spline is: 13/8' 21T 16/32DP ANSI B92.1-1976 to match the spline interface common to the reducer industry.

Specifically, as shown in fig. 2 and 3, in an embodiment of the present invention, the connecting assembly 10 further includes a second connecting member 14, the second connecting member 14 having a first end 142 and a second end 144 disposed opposite the first end 142, the first end 142 being connected to an end of the first connecting member 12 remote from the driving end 22.

In the above arrangement, the second connecting member 14 serves as a connecting end between the connecting assembly 10 and the power equipment 30, so as to ensure that the power equipment 30 can drive the connecting assembly 10 to rotate, and further drive the speed reducer 20 to work, so as to ensure that the mixing drum can normally rotate, and further meet the emergency discharging requirement of the mixer truck.

Specifically, as shown in fig. 3, in an embodiment of the present invention, the second end 144 is provided with a receptacle 146.

In the above arrangement, the power device 30 can be inserted into the insertion hole 146 and is matched with the connecting assembly 10 to drive the speed reducer 20 to work, so that the mixing drum can normally rotate to meet the emergency discharging requirement of the mixer truck.

Specifically, as shown in fig. 2 and 3, in the embodiment of the present invention, the insertion hole 146 is a square hole.

In the above arrangement, the jack 146 is set to be a square hole, so that the power equipment 30 is matched with the connecting assembly 10, and the power equipment 30 can drive the speed reducer 20 to work, so that the mixing drum can normally rotate, and the emergency discharging requirement of the mixer truck is met. Of course, the insertion hole 146 may be configured as a hexagonal hole or other shaped hole according to actual conditions.

Specifically, as shown in fig. 2 and 3, in an embodiment of the present invention, the discharging device further includes a power device 30, and the power device 30 is connected to the second connecting member 14 of the discharging device for driving the connecting assembly 10 to rotate.

In the above arrangement, the power equipment 30 can be inserted into the square hole and is matched with the connecting assembly 10 to ensure that the connecting assembly 10 can drive the speed reducer 20 to work, thereby ensuring that the mixing drum can normally rotate to meet the emergency discharging requirement of the mixer truck.

It should be noted that, when the power device 30 employs an electric wrench or a pneumatic wrench, the output end of the electric wrench or the pneumatic wrench is generally the square tenon 32, and the insertion hole 146 is a square hole, so that the electric wrench or the pneumatic wrench is matched with the connecting component 10. Further, the specification of the square hole is D25 GB/T3390.2.

Specifically, as shown in fig. 2 and 3, in the embodiment of the present invention, the power equipment 30 is an electric wrench or a pneumatic wrench.

Among the above-mentioned setting, electric spanner or air wrench are the autogiration instrument, convenient operation, and can satisfy speed reducer 20's input torque requirement to the convenience that discharge apparatus used has been improved.

It should be noted that, the power equipment 30 may also adopt a manual tool, the manual tool may be a manually operated stressing lever, the stressing lever is sleeved on the second connecting member 14 of the connecting assembly 10, and the stressing lever is manually rotated to drive the connecting assembly 10 to rotate, so as to drive the speed reducer 20 to work. When the loading capacity of the mixer truck is different, the input torque of the speed reducer 20 is also different. For example, a mixer truck with a 12-square loading capacity is taken as an example, the maximum required torque of the full-load drive is 70000N · m, and the speed ratio of the adaptive speed reducer 20 is 135. Through calculation, the torque of 530 N.m can meet the requirement of the rotation driving force of the mixing drum. The existing common large-torque pneumatic wrench/electric wrench can meet the torque requirement and can drive the mixing drum to rotate.

The method of using the discharging device in the present application is described below with reference to fig. 1 and 2:

when the mixer truck is unloaded in an emergency, the plunger motor 50 and the plunger pump 60 connected to the speed reducer 20 are firstly detached, and then the first connecting member 12 of the connecting assembly 10 is directly inserted into the internal spline of the speed reducer 20. The square tenon 32 of the electric/pneumatic wrench is then inserted into the square hole of the special socket (connection assembly 10). Finally, the torque of the pneumatic/electric wrench is adjusted to drive the speed reducer 20 to work. The speed reducer 20 drives the mixing drum to rotate so as to achieve the purpose of discharging.

The emergency discharging device in the application has the following advantages:

1. compared with the emergency unloading mode in the related technology, the method does not need other vehicle rescue, can be operated manually, and ensures timely unloading.

2. The power equipment 30, such as a pneumatic/electric wrench, is directly used for driving the mixing drum to rotate without overlapping an oil pipe, and the operation is simple.

3. The connection assembly 10, i.e. the special sleeve, can be used as a vehicle-mounted tool, and is more accessible and convenient to use than a rescue vehicle and a lap joint oil pipe, the special sleeve and a pneumatic/electric wrench.

The utility model also provides a trucd mixer, trucd mixer include churn, speed reducer 20 and as the discharge apparatus of any one in the embodiment of the first aspect. Wherein, the reducer 20 is provided with a driving end 22, and the reducer 20 is connected with the mixing drum. The discharge device is connected to the drive end 22.

In the above-mentioned setting, discharge apparatus makes the trucd mixer break down when the anchor, can realize the urgent task of unloading of trucd mixer, and this kind of mode of unloading is simple easily to be realized to reliability and stability that has improved the urgent unloading of trucd mixer, and then prevent better that the trucd mixer is at the fortune material in-process, the condition that the concrete in the churn solidifies appears.

The utility model discloses the trucd mixer that technical scheme of second aspect provided, because of including the discharge apparatus of any one in the first aspect embodiment, therefore have all beneficial effects that any above-mentioned embodiment had, no longer describe herein.

From the above description, it can be seen that, since the first connecting member 12 is connected to the driving end 22 and is disposed in a manner of being matched with the driving end 22, power can be input to the speed reducer 20 by rotating the first connecting member 12, so that the speed reducer 20 works, thereby ensuring that the speed reducer 20 can drive the mixing drum to rotate, and further ensuring that concrete in the mixing drum can be discharged in time, so as to meet the requirement of emergency discharging of the mixing truck. This application adopts discharge apparatus to accomplish the urgent of trucd mixer and unloads, need not like among the correlation technique, overlap joint oil pump and oil pipe in need following other vehicles, through the work of oil pump drive arrangement drive speed reducer 20 on other vehicles to ensure that speed reducer 20 can drive the churn and rotate, avoided the trucd mixer that this kind of mode leads to promptly unload the problem that the operation is complicated and untimely can not satisfy the urgent requirement of unloading of trucd mixer like this.

In the present application, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means 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 above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. 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. The utility model provides a discharge apparatus for the urgent unloading of trucd mixer, the trucd mixer includes churn and drive churn pivoted speed reducer (20), be provided with drive end (22) on speed reducer (20), its characterized in that, discharge apparatus includes coupling assembling (10), coupling assembling (10) include first connecting piece (12), first connecting piece (12) with drive end (22) are connected, and with drive end (22) looks adaptation sets up.

2. The discharge device according to claim 1, characterised in that the drive end (22) is a drive connection provided on the reduction gear (20), the first connection member (12) being at least partially provided in the drive end (22).

3. The discharge device according to claim 2, wherein the driving end (22) further comprises an internal spline provided on a hole wall of the driving end (22), the first connecting member (12) is of a cylindrical structure, the first connecting member (12) comprises a first body (122) and an external spline (124) provided on an outer periphery of the first body (122), and the external spline (124) is matched with the internal spline.

4. The discharge apparatus according to claim 1, wherein the connecting assembly (10) further comprises a second connecting member (14), the second connecting member (14) having a first end (142) and a second end (144) disposed opposite the first end (142), the first end (142) being connected to an end of the first connecting member (12) distal from the drive end (22).

5. The discharge device according to claim 4, wherein said second end (144) is provided with a socket (146).

6. The discharge device according to claim 5, wherein the insertion hole (146) is a square hole or a hexagonal hole.

7. The discharge device according to any one of claims 1 to 6, further comprising a power device (30), wherein the power device (30) is connected with the second connecting member (14) of the discharge device for driving the connecting assembly (10) to rotate.

8. The discharge device according to claim 7, wherein said power equipment (30) is an electric wrench or a pneumatic wrench or a manual tool.

9. The discharge device according to claim 8, wherein the square tongue (32) of the electric wrench or the pneumatic wrench is inserted into the insertion hole (146) of the discharge device.

10. A mixer truck, comprising:

a mixing drum;

the speed reducer (20), a driving end (22) is arranged on the speed reducer (20), and the speed reducer (20) is connected with the mixing drum;

the discharge device according to any one of claims 1 to 9, which is connected to the drive end (22).