CN214523853U

CN214523853U - Concrete sampling vehicle

Info

Publication number: CN214523853U
Application number: CN202120348689.2U
Authority: CN
Inventors: 柳培寅; 田智荣; 张高桥; 唐荣; 袁亚东
Original assignee: Xi'an Gao Ke Xin Da Concrete Co ltd
Current assignee: Xi'an Gao Ke Xin Da Concrete Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-10-29
Anticipated expiration: 2031-02-07

Abstract

The application relates to a concrete sampling car, it includes frame, car hopper, wheel and handle, the wheel is located the frame bottom, the car hopper is located the frame top, the handle is located frame one side still includes stirring subassembly, drive assembly and tipping bucket subassembly, the stirring subassembly includes (mixing) shaft, stirring tooth, the (mixing) shaft horizontal rotation connect in the car hopper, the stirring tooth is located the (mixing) shaft lateral wall, drive assembly can order about the (mixing) shaft rotates, the car hopper is kept away from the one end bottom of handle with it is articulated between the frame, the tipping bucket subassembly can order about the car hopper rotates around the articulated shaft, the car hopper is kept away from the lopsidedness setting of handle. This application has the labour that saves, improves work efficiency's effect.

Description

Concrete sampling vehicle

Technical Field

The application relates to the technical field of concrete, in particular to a concrete sampling vehicle.

Background

In the process of leaving a factory or entering a construction site, the indexes of workability, temperature, strength and the like of the concrete need to be sampled and detected in batches so as to judge whether the quality of the concrete meets the requirement of a design standard. Consequently, need use the sample trolley at the in-process of sample, current concrete sample trolley progressively produces and evolves at the development in-process of concrete trade, press dynamic classification mainly to include artifical promotion formula sample trolley and electronic promotion formula sample trolley, current artifical promotion formula and electronic promotion formula sample trolley mainly have heaviness, the restriction of environmental impact is big, the degree of difficulty of unloading is big, factor of safety is low, the cleaning efficiency is extravagant water resource slowly, easily there is the residual scheduling problem of unloading.

The utility model discloses a chinese utility model patent that application number is CN201821887313.3 discloses a portable concrete sample hopper car, including the wheel and the car hopper of two coaxial settings, the car hopper sets up regional top between two wheels, and the bottom of car hopper is connected with the shaft rotation of wheel, and the rear side of car hopper bottom is opened and is equipped with the discharge opening, and the car hopper outside corresponds discharge opening department cover and is equipped with the discharge door, and one side of discharge door articulates on the outer wall of car hopper, and the opposite side detachable ground of the discharge door relative with the hinged end is fixed in on the outer wall of car hopper.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: after the concrete is transported and vibrated for a long distance, the problems of aggregate bottom sinking, surface slurry overflow and the like can occur, so that the material is not uniform, workers are required to stir the material uniformly again and then test, molding or pouring construction is carried out, and the labor and the time are wasted.

SUMMERY OF THE UTILITY MODEL

In order to save the labour, improve work efficiency, this application provides a concrete sampling car.

The application provides a concrete sampling car adopts following technical scheme:

the utility model provides a concrete sampling car, includes frame, car hopper, wheel and handle, the wheel is located the frame bottom, the car hopper is located the frame top, the handle is located frame one side still includes stirring subassembly, drive assembly and tipping bucket subassembly, the stirring subassembly includes (mixing) shaft, stirring tooth, the (mixing) shaft horizontal rotation connect in the car hopper, the stirring tooth is located the (mixing) shaft lateral wall, drive assembly can order about the (mixing) shaft rotates, the car hopper is kept away from the one end bottom of handle with articulated between the frame, the tipping bucket subassembly can order about the car hopper rotates around the articulated shaft, the car hopper is kept away from the lopsidedness setting of handle.

Through adopting above-mentioned technical scheme, when carrying out sample test to the concrete, pour the concrete into the car hopper in, order about the (mixing) shaft rotation through drive assembly in the in-process through the transportation, the (mixing) shaft drives the concrete of stirring tooth in to the car hopper and lasts the stirring, avoid sinking the end or phenomenons such as surperficial scumming at the in-process aggregate of transportation, when using the concrete in the car hopper in needs, accessible tipping bucket subassembly orders about the car hopper and rotates the concrete of pouring out in the car hopper around the articulated shaft, and then save the labour, the effectual work efficiency that has improved.

Optionally, drive assembly includes connecting block, drive shaft and driving motor, the one end that the (mixing) shaft is close to the handle stretches out car hopper lateral wall and tip are equipped with the connecting block, driving motor locates the frame top is close to the one end of handle, the drive shaft is the prism form, drive shaft coaxial coupling in on driving motor's the output shaft, the connecting block be close to the lateral wall of handle on be equipped with the draw-in groove that the drive axial matches, the draw-in groove runs through the connecting block bottom, the drive shaft is located when in the draw-in groove, the axis of (mixing) shaft, draw-in groove and driving motor is located same straight line.

Through adopting above-mentioned technical scheme, in the transportation, when needing to stir the concrete in the car hopper, order about the drive shaft through driving motor and rotate, because the drive shaft cooperatees with the draw-in groove, the drive shaft rotates and drives the connecting block and rotate, the connecting block rotates and drives the (mixing) shaft and rotate, can realize the stirring effect to the concrete, through setting up draw-in groove through connection piece bottom, when the car hopper at the in-process of upset, the drive shaft shifts out from the draw-in groove of connecting block bottom, avoids influencing the upset effect of car hopper.

Optionally, the tipping bucket subassembly includes pneumatic cylinder and back shaft, the back shaft level is located the frame bottom, the output of pneumatic cylinder with the car hopper bottom is articulated, the one end that the output was kept away from to the pneumatic cylinder rotate connect in on the back shaft.

Through adopting above-mentioned technical scheme, when needing to carry out the ejection of compact to the concrete in the car hopper, through pneumatic cylinder work, the output shaft of pneumatic cylinder orders about the car hopper and upwards turns up for the concrete is poured in from the car hopper, realizes the tipping bucket effect of car hopper, makes the car hopper pour the material more laborsaving.

Optionally, the bottom of the car hopper is semi-cylindrical, and a scraper is arranged at the end of each stirring tooth and abutted against the bottom of the car hopper.

Through adopting above-mentioned technical scheme, be semi-circular cylindric through setting up car hopper bottom, when rotating the concrete of in to the car hopper through the (mixing) shaft and stirring, constantly clear up the car hopper diapire through the scraper blade on the stirring tooth, avoid the concrete adhesion in the car hopper bottom.

Optionally, a housing is arranged outside the driving motor, and an output shaft of the driving motor extends out of the housing.

Through adopting above-mentioned technical scheme, through set up the shell outside driving motor, play the guard action to the motor, avoid on the concrete splash falls driving motor and influence driving motor's performance when loading or unloading to the car hopper, and then increase of service life.

Optionally, the stirring shaft is arranged on the top of the hopper, the top of two side walls of the hopper, which are axially parallel to the stirring shaft, are respectively provided with a baffle, two opposite side walls of the baffle are respectively provided with a guide groove along the length direction, and two sides of the cover plate extend into the guide grooves and can move along the guide grooves.

Through adopting above-mentioned technical scheme, after the car hopper is filled with the concrete, carry out the closing cap through inserting the apron along the guide way to the car hopper, avoid the concrete at the in-process of transportation stirring for the concrete spills the car hopper and causes the waste outward.

Optionally, a bolt is inserted into the top of the baffle plate, and the bolt penetrates through the cover plate.

Through adopting above-mentioned technical scheme, after the apron carries out the closing cap to the car hopper, fix the apron through the bolt, avoid leading to the apron to lose in the in-process of transportation and fall and influence normal transportation.

Optionally, the bottom of one end of the frame close to the handle is provided with a support leg.

Through adopting above-mentioned technical scheme, through set up the landing leg on the frame, play the supporting role to the frame for it is more stable when the sample car is placed.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the stirring assembly in the car hopper, the stirring shaft is driven to rotate by the driving assembly to continuously stir the concrete in the car hopper in the process of transporting the sampled concrete, so that the phenomena of aggregate bottom sinking or surface scumming and the like in the transporting process are avoided, the concrete is kept uniform and convenient to unload, and the working efficiency is effectively improved;

2. the driving assembly comprises a connecting block, a driving shaft and a driving motor, the driving shaft can be driven by the electric motor to drive the connecting block to rotate in the transportation process, the connecting block drives the stirring shaft to rotate to stir concrete, and the driving shaft moves out of a clamping groove in the bottom of the connecting block in the overturning process of the car hopper;

3. through set up the apron at the car hopper top, avoid the concrete at the in-process of transportation stirring for the concrete spills the car hopper and causes the waste outward.

Drawings

Fig. 1 is a schematic structural diagram of a concrete sampling vehicle according to an embodiment of the present application.

Fig. 2 is a perspective cross-sectional view of a concrete sampling vehicle according to an embodiment of the present disclosure.

Description of reference numerals: 1. a frame; 2. a car hopper; 3. a wheel; 4. a handle; 5. a stirring assembly; 51. a stirring shaft; 52. stirring teeth; 53. a squeegee; 6. a drive assembly; 61. connecting blocks; 62. a drive shaft; 63. a drive motor; 64. a card slot; 7. a skip assembly; 71. a hydraulic cylinder; 72. a support shaft; 8. a housing; 9. a cover plate; 10. a baffle plate; 101. a guide groove; 102. a bolt; 11. and (7) supporting legs.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses concrete sampling car. Referring to fig. 1 and 2, the sample car includes frame 1, car hopper 2, wheel 3, handle 4, stirring subassembly 5, drive assembly 6 and tipping bucket subassembly 7, wheel 3 rotates to be connected in frame 1 bottom, wheel 3 is provided with two both sides that are located frame 1 respectively, car hopper 2 sets up in frame 1 top, car hopper 2 keeps away from the lopsidedness setting of handle 4, it is articulated between one end bottom and frame 1 that handle 4 was kept away from to car hopper 2, the axial and the 3 axial parallels of wheel of the articulated shaft of car hopper 2, handle 4 welds in frame 1 and keeps away from one side of the articulated limit of car hopper 2, frame 1 has landing leg 11 near the welding of one end bottom of handle 4.

Referring to fig. 1 and 2, stirring subassembly 5 includes (mixing) shaft 51, stirring tooth 52, stirring shaft 51 level is rotated and is connected in car hopper 2, stirring shaft 51 can rotate around self axis, the length direction of (mixing) shaft 51 is perpendicular with the axial of wheel 3, stirring tooth 52 welds in the (mixing) shaft 51 lateral wall, stirring tooth 52 welds and has a plurality ofly and evenly distributed in stirring lateral wall a week, rotate through stirring shaft 51 at the in-process to the concrete transportation in car hopper 2, stirring shaft 51 drives stirring tooth 52 and continuously stirs the concrete in the car hopper 2.

Referring to fig. 1 and 2, drive assembly 6 can order about (mixing) shaft 51 to rotate, drive assembly 6 includes connecting block 61, drive shaft 62 and driving motor 63, the one end that (mixing) shaft 51 is close to handle 4 stretches out car hopper 2 lateral wall and end welding has connecting block 61, driving motor 63 welds the one end that is close to handle 4 in frame 1 top through the casing, drive shaft 62 is regular hexagonal prism form, drive shaft 62 coaxial welding is on the output shaft of driving motor 63, connecting block 61 is close to and has seted up the draw-in groove 64 to the matching with drive shaft 62 on the lateral wall of handle 4, draw-in groove 64 runs through connecting block 61 bottom, when drive shaft 62 is located draw-in groove 64, the axis of (mixing) shaft 51, draw-in groove 64 and driving motor 63 is located same straight line. Order about drive shaft 62 through driving motor 63 and rotate, because drive shaft 62 cooperatees with draw-in groove 64, drive shaft 62 rotates and drives connecting block 61 and rotate, and connecting block 61 rotates and drives (mixing) shaft 51 and rotate, can realize the stirring effect to the concrete, and when car hopper 2 needs the upset messenger, drive shaft 62 moves out in the draw-in groove 64 of connecting block 61 bottom, makes car hopper 2 rotate around the articulated shaft.

Referring to fig. 1 and 2, the bottom of the car hopper 2 is in a semi-cylindrical shape, a scraper 53 is horizontally welded at the end of the stirring teeth 52, the scraper 53 abuts against the bottom of the car hopper 2, and when the stirring shaft 51 rotates to stir concrete in the car hopper 2, the bottom wall of the car hopper 2 is continuously cleaned through the scraper 53 on the stirring teeth 52. The outer welding of driving motor 63 has shell 8, and driving motor 63's output shaft stretches out shell 8, plays the guard action to driving motor 63, avoids on the concrete splash falls driving motor 63 and influence driving motor 63's performance when loading or unloading car hopper 2.

Referring to fig. 1 and 2, the tipping bucket assembly 7 can drive the car hopper 2 to rotate around a hinge shaft, the tipping bucket assembly 7 comprises a hydraulic cylinder 71 and a support shaft 72, the support shaft 72 is horizontally welded at the bottom of the car frame 1, the axial direction of the support shaft 72 is parallel to the axial direction of the hinge shaft of the car hopper 2, the output end of the hydraulic cylinder 71 is hinged with the bottom of the car hopper 2, the hinge shaft is parallel to the hinge shaft of the car hopper 2, one end of the hydraulic cylinder 71, which is far away from the output end, is rotatably connected to the support shaft 72, and the hydraulic cylinder 71 can rotate around the support shaft 72. The output shaft of the hydraulic cylinder 71 drives the car hopper 2 to be turned upwards, so that the concrete is poured out of the car hopper 2, and the concrete in the car hopper 2 is conveniently unloaded.

Referring to fig. 1 and 2, a cover plate 9 is disposed on the top of a car hopper 2, two side walls of the car hopper 2, which are parallel to the axial direction of a stirring shaft 51, are welded with baffle plates 10, two opposite side walls of the two baffle plates 10 are respectively provided with a guide groove 101 along the length direction, and two sides of the cover plate 9 extend into the guide grooves 101 and can move along the guide grooves 101. Cover plate 9 is inserted into car hopper 2 along guide groove 101 to seal cover, and the concrete is prevented from splashing out of car hopper 2 to cause waste in the process of transportation and stirring. A bolt 102 is inserted into the top of the baffle 10, the bolt 102 penetrates through the cover plate 9, and the cover plate 9 is fixed through the bolt 102, so that the cover plate 9 is prevented from being left in the transportation process to influence normal transportation.

The implementation principle of a concrete sampling car of the embodiment of this application does: pour into the car hopper 2 back with the concrete sample in, insert along the guide way 101 with apron 9 and carry out the closing cap to car hopper 2, fix apron 9 through bolt 102, then order about drive shaft 62 through start-up driving motor 63 and rotate, because drive shaft 62 cooperatees with draw-in groove 64, drive shaft 62 rotates and drives connecting block 61 and rotate, connecting block 61 rotates and drives (mixing) shaft 51 and rotate, (mixing) shaft 51 drives stirring tooth 52 and scraper blade 53 and lasts the stirring to the concrete, when the concrete in the car hopper 2 needs to be unloaded, through rotating connecting block 61 on the (mixing) shaft 51 to draw-in groove 64's opening down, opening apron 9, order about car hopper 2 through pneumatic cylinder 71 and rotate around the articulated shaft, unload the concrete in the car hopper 2. Thereby saving labor force and effectively improving working efficiency.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concrete sampling car, includes frame (1), car hopper (2), wheel (3) and handle (4), wheel (3) are located frame (1) bottom, car hopper (2) are located frame (1) top, handle (4) are located frame (1) one side, its characterized in that: still include stirring subassembly (5), drive assembly (6) and tipping bucket subassembly (7), stirring subassembly (5) include (mixing) shaft (51), stirring tooth (52), (mixing) shaft (51) horizontal rotation connect in car hopper (2), stirring tooth (52) are located (mixing) shaft (51) lateral wall, drive assembly (6) can order about (mixing) shaft (51) rotate, car hopper (2) are kept away from the one end bottom of handle (4) with it is articulated between frame (1), tipping bucket subassembly (7) can order about car hopper (2) rotate around the articulated shaft, car hopper (2) are kept away from the one side slope setting of handle (4).

2. A concrete sampling vehicle according to claim 1, wherein: the driving component (6) comprises a connecting block (61), a driving shaft (62) and a driving motor (63), one end of the stirring shaft (51) close to the handle (4) extends out of the side wall of the car hopper (2) and the end part is provided with the connecting block (61), the driving motor (63) is arranged at one end of the top of the frame (1) close to the handle (4), the driving shaft (62) is prism-shaped, the driving shaft (62) is coaxially connected to an output shaft of the driving motor (63), a clamping groove (64) which is matched with the driving shaft (62) in the direction is arranged on the side wall of the connecting block (61) close to the handle (4), the clamping groove (64) penetrates through the bottom of the connecting block (61), when the driving shaft (62) is positioned in the clamping groove (64), the central axes of the stirring shaft (51), the clamping groove (64) and the driving motor (63) are positioned on the same straight line.

3. A concrete sampling vehicle according to claim 1, wherein: the tipping bucket assembly (7) comprises a hydraulic cylinder (71) and a supporting shaft (72), the supporting shaft (72) is horizontally arranged at the bottom of the frame (1), the output end of the hydraulic cylinder (71) is hinged to the bottom of the bucket (2), and one end, far away from the output end, of the hydraulic cylinder (71) is rotatably connected onto the supporting shaft (72).

4. A concrete sampling vehicle according to claim 1, wherein: the bottom of the car hopper (2) is in a semi-cylindrical shape, a scraping plate (53) is arranged at the end part of the stirring tooth (52), and the scraping plate (53) is abutted to the bottom of the car hopper (2).

5. A concrete sampling vehicle according to claim 2, wherein: a shell (8) is arranged outside the driving motor (63), and an output shaft of the driving motor (63) extends out of the shell (8).

6. A concrete sampling vehicle according to claim 2, wherein: still including locating apron (9) at car hopper (2) top, car hopper (2) with two lateral wall tops of (mixing) shaft (51) axial direction parallel are equipped with baffle (10) respectively, two be equipped with guide way (101) along length direction on the relative both sides wall of baffle (10) respectively, apron (9) both sides are stretched into can follow in guide way (101) remove.

7. A concrete sampling vehicle according to claim 6, wherein: a bolt (102) is inserted into the top of the baffle (10), and the bolt (102) penetrates through the cover plate (9).

8. A concrete sampling vehicle according to claim 7, wherein: and the bottom of one end of the frame (1) close to the handle (4) is provided with a supporting leg (11).