WO2020258579A1

WO2020258579A1 - Traveling-assisted wall plastering machine

Info

Publication number: WO2020258579A1
Application number: PCT/CN2019/109551
Authority: WO
Inventors: 王建虎
Original assignee: 佛山市突破机械制造有限公司
Priority date: 2019-06-27
Filing date: 2019-09-30
Publication date: 2020-12-30
Also published as: CN110219440A

Abstract

The present invention relates to a traveling-assisted wall plastering machine, comprising a bottom frame, a vertical rail, and a plastering main machine. The vertical rail is mounted on the bottom frame, and the plastering main machine is mounted on the vertical rail; universal travelling wheels are further mounted on the bottom frame; an auxiliary traveling mechanism is further comprised and comprises a power device, a rotating shaft, one or more first grounding rods, and one or more second grounding rods; the rotating shaft is rotatably mounted on the bottom frame; the power device is used for driving the rotating shaft to rotate; the first grounding rod is mounted at one end of the rotating shaft, and the second grounding rod is mounted at the other end of the rotating shaft; grounding ends are provided on the first grounding rod and the second grounding rod respectively, and the grounding end of the first grounding rod and the grounding end of the second grounding rod are arranged in a mode of simultaneously landing and lifting when the rotating shaft rotates. The present invention has the characteristics that the labor intensity of workers can be relieved, the wall plastering machine is overall moved to a next plastering station easily and quickly, the plastering efficiency is improved, and benefits are increased.

Description

Wall plastering machine capable of assisting walking

Technical field

The invention relates to the technical field of construction equipment, in particular to a wall wiper that can assist walking.

Background technique

At present, the wall trowel used in construction is mainly composed of a base frame and a body. A universal walking wheel is installed on the base frame, and the body is installed on the base frame. A ash hopper and a wiper board are installed on the frame. There is a certain angle with the machine body, the slurry flows from the ash hopper to the trowel, and then the machine body moves along the vertical track installed on the bottom frame, and then the slurry is smeared on the wall through the trowel. After a plastering process, the wall plastering machine manually pushes the body to rotate the universal walking wheel on the underframe, and then moves the entire wall plastering machine to the next plastering station for plastering. The operation method is cumbersome, the labor intensity of workers is high, and the overall plastering efficiency is low.

technical problem

The purpose of the present invention is to provide a wall wiper that can assist walking, which has a simple structure, reasonable design, can reduce the labor intensity of workers, and can move the wall wiper as a whole to the next simply and quickly The plastering station, thereby improving the efficiency of plastering, is conducive to improving benefits and other advantages.

Technical solutions

The technical scheme of the present invention is realized as follows: a wall plastering machine capable of assisting in walking includes a base frame, a vertical rail and a plastering main machine, the vertical rail is installed on the base frame, and the plastering main machine is installed on the vertical rail, And the plastering host can move up and down along the vertical track; a universal walking wheel is also installed on the underframe; the feature is that it also includes an auxiliary walking mechanism, which includes a power device, a rotating shaft, and at least one first support The ground rod and at least one second ground support rod; the shaft is rotatably mounted on the base frame, the power device is installed on the base frame, and the power device is used to drive the shaft to rotate; the first ground rod Installed at one end of the shaft, the second support rod is installed at the other end of the shaft, the first support rod and the second support rod are each provided with a support end, the support end of the first support rod and The ground supporting end of the second ground supporting rod is arranged in a manner that it simultaneously touches the ground and simultaneously leaves the ground when the rotating shaft rotates.

Further, one end of the rotating shaft is provided with a first hub, and the other end of the rotating shaft is provided with a second hub; the first ground support rod is installed on the first hub, and the first ground support rod is relatively A hub is telescopically movable, and an elastic member is provided between the ground support end of the first ground support rod and the first hub. One end of the elastic member acts on the first hub, and the other end of the elastic member acts on the first support. On the ground support end of the ground rod; the second ground support rod is installed on the second hub, and the second ground support rod is telescopic relative to the second hub, at the support end of the second ground rod An elastic member is arranged between the second hub and one end of the elastic member acts on the second hub, and the other end of the elastic member acts on the ground support end of the second ground support rod.

Still further, the plastering host is provided with a plastering board, and the projection of the axis of the rotating shaft and the plastering working edge of the plastering board on the horizontal plane is perpendicular to each other.

Still further, a curved supporting ground is formed on the supporting end of the first supporting rod and the supporting end of the second supporting rod.

Still further, the rotating shaft is rotatably installed in the middle of the bottom surface of the chassis through two bearing seats.

Beneficial effect

The beneficial effect of the present invention is: usually, the first support rod and the second support rod are in the state of being off the ground at the same time, at this time, the wall plastering machine can be pushed to any position by the universal walking wheel for plastering construction , Such as being pushed into an alley with a width of only 1.5 meters to plaster the wall at its end; when the wall wiper is taken away in a relatively open place, in addition to the universal walking wheel, the present invention The auxiliary walking mechanism can also be used to control the power device to continuously rotate the rotating shaft, so that the ground supporting end of the first ground supporting rod and the ground supporting end of the second ground supporting rod installed on the rotating shaft touch the ground several times in succession. It will form an effect on the underframe similar to being carried by a certain active walking wheel. During the rotation of the shaft, one side of the wall cleaning machine of the present invention may be slightly lifted and move in the direction of rotation of the shaft until the first After the ground support ends of the ground support rods and the second ground support rods are lifted from the ground, a walking action is completed. During the entire auxiliary walking process, it is possible for the present invention to make the universal walking wheel on one side of the wall trowel of the present invention Slightly off the ground, drag the universal walking wheel on the other side to rotate and walk, so that the wall trowel of the present invention can pass smoothly when walking on the ground covered with sand or uneven ground, so that the present invention has a structure Simple, reasonable design, can reduce the labor intensity of workers, convenient operation, and improve the efficiency of plastering.

Description of the drawings

Figure 1 is a schematic diagram of the structure of Example 1 in a normal state.

Figure 2 is a schematic top view of the bottom frame of the first embodiment after the auxiliary walking mechanism is installed.

Figure 3 is a schematic diagram of the structure of Example 1 in a walking state.

4 is a schematic diagram of the structure of the rotating shaft of the second embodiment after the first ground support rod and the second ground support rod are installed.

Fig. 5 is a schematic side view of the rotating shaft of the third embodiment after the first ground support rod and the second ground support rod are installed.

Fig. 6 is a schematic sectional view of the structure in the direction A-A in Fig. 5.

FIG. 7 is a schematic diagram of the side structure of the rotating shaft of Embodiment 4 after the first ground support rod and the second ground support rod are installed.

Fig. 8 is a schematic sectional view of the structure in the direction B-B in Fig. 7.

Fig. 9 is a schematic side view of the rotating shaft of the fifth embodiment after the first ground support rod and the second ground support rod are installed.

Fig. 10 is a schematic diagram of the rear view of Fig. 9.

Fig. 11 is a schematic cross-sectional structure view in the direction of C-C in Fig. 9.

12 is a schematic diagram of the structure of Embodiment 6.

Fig. 13 is a schematic top view of the bottom frame of the sixth embodiment after the auxiliary walking mechanism is installed.

Fig. 14 is a schematic side view of the rotating shaft of the sixth embodiment after the first ground support rod and the second ground support rod are installed.

Fig. 15 is a schematic sectional view of the structure in the direction D-D in Fig. 14.

Description of Reference Signs: 11-underframe; 12-universal walking wheel; 13-upright track; 14-plastering host; 141-wiping board; 15-auxiliary walking mechanism; 16-power unit; 161-motor; 162- Reduction gearbox; 17-rotating shaft; 171, 172-bearing seat; 18-first support rod; 19-second support rod; 181,191-ground support end; 182,192-support ground;

21- shaft; 22, 23- first support rod; 24, 25- second support rod;

31-rotating shaft; 311-first hub; 312-first movable cavity; 313-limiting ring part; 314-second hub; 315-second movable cavity; 316-limiting ring part; 32-first supporting ground Rod; 321-supporting end; 322-large head; 33-elastic member; 34-second support rod; 341-supporting end; 342-large head; 35-elastic member;

41-rotation shaft; 411-first hub; 412-second hub; 42,43-first ground support rod; 421,431-ground support end; 44,45-elastic member; 46,47-second ground support rod 461, 471- supporting ground end; 48, 49- elastic piece;

51-rotation shaft; 511-first hub; 512-second hub; 52,53,54-first ground support rod; 521,531,541-ground support end; 55,56,57-elastic part; 58,59 , 510- second ground support rod; 581, 591, 5101-ground support end; 520, 530, 540- elastic member;

61-underframe; 62-universal walking wheel; 63-upright track; 64-plastering main machine; 641-wiping board; 65-auxiliary walking mechanism; 66-power unit; 661-motor; 662-gearbox; 67- Rotating shaft; 671-first wheel hub; 672-second wheel hub; 673,674-bearing seat; 68-first ground support rod; 69-second ground support rod; 681,682,691,692-ground support end; 683 , 684, 693, 694-support the ground; 610, 620, 630, 640-elastic parts.

Embodiments of the invention

实施例Example 11

As shown in Figure 1, Figure 2, and Figure 3, this embodiment is a walking-assisted wall plastering machine, which includes a base frame 11, a vertical rail 13 and a plastering host 14. The vertical rail 13 is installed on the base frame 11. The plastering host 14 is installed on the upright rail 13, and the plastering host 14 can move up and down along the upright rail 13. A universal walking wheel 12 is also installed on the bottom frame 11, specifically on the four sides of the bottom frame 11. The bottom corners are equipped with universal walking wheels; in order to achieve the purpose of the wall wiper that can assist walking, the wall wiper that can assist walking also includes an auxiliary walking mechanism 15, which includes a power device 16, The rotating shaft 17, the first supporting rod 18 and the second supporting rod 19; the rotating shaft 17 is rotatably mounted on the base frame 11, the power device 16 is mounted on the base frame 11, and the power device 16 is used for driving The shaft 17 rotates; the first support rod 18 is installed at one end of the shaft 17, the second support rod 19 is installed at the other end of the shaft 17, the first support rod 18, the second support rod 19 It is fixed on the shaft 17, and the first supporting rod 18 and the second supporting rod 19 are respectively provided with supporting ends 181, 191, the supporting end 181 of the first supporting rod 18 and the second supporting rod The ground supporting end 191 of 19 is set in such a way that when the rotating shaft 17 rotates, it touches the ground and leaves the ground at the same time. In normal use, the first supporting rod 18 and the second supporting rod 19 are both in the state of being off the ground at the same time. At this time, the wall plastering machine can be pushed to any position through the universal walking wheel 12 for plastering construction. Such as being pushed into an alley with a width of only 1.5 meters to plaster the wall at its end; when the wall plastering machine is taken away in a relatively open place, in addition to the universal walking wheel 12, it can be The wall plaster assisting walking can also use the auxiliary walking mechanism 15 to control the power device 16 to continuously rotate the shaft 17 so that the supporting end 181 and the second supporting rod 18 installed on the shaft 17 The ground support end 191 of the ground rod 19 touches the ground several times in succession, and it will form an effect on the underframe 11 similar to being carried by an active traveling wheel. During the rotation of the rotating shaft 17, it can assist the walking of the wall wiper. One side may be slightly lifted and move in the direction of rotation of the shaft 17 until the supporting ends 181 and 191 of the first supporting rod 18 and the second supporting rod 19 are lifted from the ground to complete a walking action, which could have assisted During the entire auxiliary walking process of the walking wall wiper, it is possible to make the universal walking wheel 12 on one side of the wall wiper that can assist walking slightly off the ground, and drag the universal walking wheel 12 on the other side to rotate. In this way, the wall trowel that can assist walking can also pass smoothly when walking on the ground covered with sand or uneven ground, so that the wall trowel that can assist walking has a simple structure, reasonable design, and can reduce workers. The advantages of labor intensity, convenient operation and improved plastering efficiency.

Further, in order to enable the walking-assisted wall plastering machine to walk along the foot of the plastering wall when walking, as shown in Figures 1 and 3, the plastering host 14 is provided with a plastering board 141, The axis of the rotating shaft 17 and the projection of the plastering edge of the plastering board 141 on the horizontal plane are perpendicular to each other.

In order to make the wall trowel that can assist walking walk more stably and reduce the vibration of the wall trowel that can assist walking, as shown in Figure 1, Figure 2, Figure 3, the supporting end of the first supporting rod 18 181. Curved support surfaces 182 and 192 are formed on the support ends 191 of the second support rod 19.

In order to enable the shaft 17 to be rotatably mounted on the base frame 11, as shown in Figures 1 and 3, the shaft 17 is rotatably mounted on the middle of the bottom surface of the base frame 11 through two bearing seats 171, 172, so The axes of the first supporting rod 18 and the second supporting rod 19 are perpendicular to the axis of the rotating shaft 17.

In order to make the structure of the power unit 16 more reasonable and enable the power unit 16 to drive the rotating shaft 17 to rotate, as shown in FIG. 2, the power unit 16 includes a motor 161 and a reduction box 162; the motor 161 is mounted on the chassis 11, The motor 161 drives the rotating shaft 17 to rotate through the reduction box 162, the rotating shaft 17 passes through the power output end of the reduction box 162, and the rotating shaft 17 and the reduction box 162 are connected by a key.

实施例Example 22

The difference between this embodiment and the first embodiment is: as shown in FIG. 4, in this embodiment, two first grounding rods 22, 23 are installed at one end of the rotating shaft 21. The two first grounding rods 22 and 23 are evenly distributed around the axis of the rotating shaft 21. The two first supporting rods 22 and 23 are fixed on the rotating shaft 21; at the other end of the rotating shaft 21 are installed two second supporting rods 24, 25, the two second supporting rods 24, 25 are also evenly arranged around the axis of the rotating shaft 21, and the two second supporting rods 24, 25 are also fixed on the rotating shaft 21. This design makes the wall trowel that can assist walking faster when walking, which is beneficial to improve work efficiency.

实施例Example 33

The difference between this embodiment and Embodiment 1 is: as shown in Figures 5 and 6, a first hub 311 is provided at one end of the rotating shaft 31, and a second hub 314 is provided at the other end of the rotating shaft 31; The first ground support rod 32 is installed on the first hub 311, and the first ground support rod 32 can be telescopically movable relative to the first hub 311, and the first ground support rod 32 can be telescopically movable relative to the first hub 311 The structure is roughly that a first movable cavity 312 is formed in the first hub 311, a limit ring portion 313 is formed on the edge of the first movable cavity 312, and one end of the first support rod 32 is inserted into the first movable cavity In 312, the end of the first supporting rod 32 inserted into the first movable cavity 312 is formed with a large head 322 that is restricted to the limiting ring portion 313, thus realizing the realization of the first supporting rod 32 It can telescopically move relative to the first hub 311. An elastic member 33 is provided between the ground support end 321 of the first ground support rod 32 and the first hub 311. The elastic member 33 is a spring, and the elastic member 33 is sleeved On the first supporting rod 32, one end of the elastic member 33 acts on the first hub 311, and the other end of the elastic member 33 acts on the supporting end 321 of the first supporting rod 32; The rod 34 is mounted on the second hub 314, and the second support rod 34 can be telescopically movable relative to the second hub 314, and the structure of the second support rod 34 can be telescopically movable relative to the second hub 314 is generally A second movable cavity 315 is formed in the second hub 314, a limit ring portion 316 is formed on the edge of the second movable cavity 315, and one end of the second grounding rod 34 is inserted into the second movable cavity 315. The end of the second supporting rod 34 inserted into the second movable cavity 315 is formed with a large head 342 that is restricted to the limiting ring portion 316, so that the second supporting rod 34 can be relatively The hub 314 is telescopic, and an elastic member 35 is provided between the supporting end 341 of the second supporting rod 34 and the second hub 314. The elastic member 35 is also a spring, and the elastic member 35 is sleeved on the second supporting rod. 34, one end of the elastic member 35 acts on the second hub 314, and the other end of the elastic member 35 acts on the supporting end 341 of the second supporting rod 34. In this embodiment, the first ground support rod 32 is elastically stretchable relative to the first hub 311, and the second ground support rod 34 is elastically stretchable relative to the second hub 314. This structure makes it possible to assist walking. The wall plastering machine is more stable and has better shockproof effect.

实施例Example 44

The difference between this embodiment and the second embodiment is: as shown in Figures 7 and 8, a first hub 411 is provided at one end of the rotating shaft 41, and a second hub 412 is provided at the other end of the rotating shaft 41; A ground support rod 42 and 43 are respectively installed on the first hub 411. Each first ground support rod 42, 43 can still telescopically move relative to the first hub 411. Each first ground support rod 42 in this embodiment , 43 and the first hub 411 to achieve telescopic movement structure is the same as the structure of the first ground support rod and the first hub described in the third embodiment of the telescopic movement, and will not be detailed here; Between the supporting ends 421, 431 of a supporting rod 42, 43 and the first hub 411 are respectively provided with elastic members 44, 45. The elastic members 44, 45 are springs, and the elastic members 44, 45 are sleeved on the first hub. On the support rods 42, 43, one end of the elastic members 44, 45 acts on the first hub 411, and the other end of the elastic members 44, 45 acts on the support ends 421, 431 of the first support rods 42, 43 On; the second ground support rods 46, 47 are respectively installed on the second hub 412, the second ground support rods 46, 47 can still be telescopic relative to the second hub 412, each second in this embodiment The structure for realizing telescopic movement between the support rods 46, 47 and the second hub 412 is the same as the structure for realizing telescopic movement between the second support rod and the second hub described in Embodiment 3, and will not be detailed here. Description; The supporting ends 461, 471 of each second supporting rod 46, 47 and the second hub 412 are respectively provided with elastic members 48, 49, the elastic members 48, 49 are springs, and the elastic members 48, 49 are Sleeve on the second support rods 46, 47, one end of the elastic members 48, 49 acts on the second hub 412, and the other end of the elastic members 48, 49 acts on the support of the second support rods 46, 47 Terminals 461 and 471. The first support rods 42, 43 can be elastically stretched relative to the first hub 411 during use, and the second support rods 46, 47 can be elastically stretched relative to the second hub 412 during use. Compared with the structure described in Example 2, the wall trowel that can assist in walking is more stable when walking and has a better shock-proof effect.

实施例Example 55

The difference between this embodiment and embodiment 1 is: as shown in Figure 9, Figure 10, Figure 11, three first support rods 52, 53, 54 are installed at one end of the rotating shaft 51, the three The first supporting rods 52, 53, 54 are evenly arranged around the axis of the rotating shaft 51; at the other end of the rotating shaft 51 are installed three second supporting rods 58, 59, 510, the three second supporting rods The ground rods 58, 59, 510 are evenly arranged around the axis of the rotating shaft 51. This structure makes the side of the wall trowel that can assist walking not be lifted too high when walking, so that the wall trowel that can assist walking can walk faster and more quickly. smooth.

In order to further improve the walking stability of the wall trowel that can assist walking, as shown in Figure 9, Figure 10, Figure 11, one end of the rotating shaft 51 is provided with a first hub 511, and the other end of the rotating shaft 51 is provided There is a second hub 512; each of the first support rods 52, 53, 54 are respectively mounted on the first hub 511, and the first support rods 52, 53, 54 can still be telescopic relative to the first hub 511, The structure of the first ground support rods 52, 53, 54 and the first hub 511 to achieve telescopic activity in this embodiment is the same as the structure of the first ground support rods and the first hub described in Embodiment 3 to achieve telescoping The movable structure is the same and will not be described in detail here; the ground supporting ends 521, 531, 541 of each first ground supporting rod 52, 53, 54 and the first hub 511 are respectively provided with elastic members 55, 56, 57, The elastic members 55, 56, 57 are springs, and the elastic members 55, 56, 57 are sleeved on the first support rods 52, 53, 54 and one end of the elastic members 55, 56, 57 acts on the first hub 511, the other ends of the elastic members 55, 56, 57 act on the supporting ends 521, 531, 541 of the first supporting rods 52, 53, 54; the second supporting rods 58, 59, 510 are respectively installed on On the second hub 512, each of the second support rods 58, 59, 510 can still be telescopically movable relative to the second hub 512. In this embodiment, each of the second support rods 58, 59, 510 and the second hub The structure for achieving telescopic activity between 512 is the same as the structure for achieving telescopic activity between the second support rod and the second hub described in Embodiment 3, and will not be described in detail here; each second support rod 58, The ground supporting ends 581, 591, 5101 of 59 and 510 and the second hub 512 are respectively provided with elastic members 520, 530, 540, the elastic members 520, 530, 540 are springs, and the elastic members 520, 530, 540 are Sleeve on the second support rod 58, 59, 510, one end of the elastic member 520, 530, 540 acts on the second hub 512, and the other end of the elastic member 520, 530, 540 acts on the second support rod On the supporting ends 581, 591, and 5101 of 58, 59, and 510.

实施例Example 66

This embodiment provides a wall wiper that has a simple structure and can realize fast walking. This embodiment is specifically: as shown in Figure 12, Figure 13, Figure 14, Figure 15, a wall wiper that can assist walking, including The underframe 61, the upright rail 63 and the plastering host 64, the upright rail 63 is installed on the underframe 61, the plastering host 64 is installed on the upright rail 63, and the plastering host 64 can move up and down along the upright rail 63; Universal walking wheels 62 are also installed on the bottom frame 61, specifically, universal walking wheels are installed on the four bottom corners of the bottom frame 61; in order to achieve the purpose of the wall wiper that can assist walking, it can be assisted The walking wall trowel also includes an auxiliary walking mechanism 65, which includes a power device 66, a rotating shaft 67, a first supporting rod 68 and a second supporting rod 69;

The rotating shaft 67 is rotatably mounted on the base frame 61. A first hub 671 is provided at one end of the rotating shaft 67, and a second hub 672 is provided at the other end of the rotating shaft 67. The first hub 671 and the second hub 672 are provided on the Set holes respectively;

The power device 66 is installed on the chassis 61, and the power device 66 is used to drive the rotating shaft 67 to rotate;

The first ground support rod 68 penetrates through the sleeve hole of the first hub 671, the two ends of the first ground support rod 68 are respectively provided with ground support ends 681, 682, and two ground support ends on the first ground support rod 68 Between the 681, 682 and the first hub 671 are respectively provided elastic members 610, 620, the elastic members 610, 620 are springs, and the elastic members 610, 620 are sleeved on the first support rod 68, the elastic member 610 One end of the, 620 acts on the first hub 671, and the other end of the elastic members 610, 620 acts on the support ends 681, 682 of the first support rod 68;

The second ground support rod 69 penetrates the sleeve hole of the second hub 672. The two ends of the second ground support rod 69 are respectively provided with ground support ends 691 and 692. The two ground support ends on the second ground support rod 69 Between 691, 692 and the second hub 672 are respectively provided with elastic members 630, 640, the elastic members 630, 640 are also springs, and the elastic members 630, 640 are sleeved on the second support rod 69, the elastic member 630 One end of, 640 acts on the second hub 672, and the other end of the elastic members 630, 640 acts on the supporting ends 691, 692 of the second supporting rod 69;

The ground supporting ends 681 and 682 of the first ground supporting rod 68 and the ground supporting ends 691 and 692 of the second ground supporting rod 69 are arranged in such a manner that they land and leave the ground at the same time when the rotating shaft 67 rotates. The wall plastering machine capable of assisting walking in this embodiment has ground support ends 681, 682, 691, 692 formed on the first support rod 68 and the second support rod 69, respectively, and the The ground supporting ends 681 and 682 can be elastically expanded and contracted relative to the first hub 671, and the ground supporting ends 691, 692 on the second supporting rod 69 can be elastically expanded and contracted relative to the second hub 672, so that it can assist The walking wall trowel is simpler in structure, more convenient to assemble, and has the advantages of stable walking while realizing fast walking.

Further, in order to make the wall plastering machine that can assist walking walk along the foot of the plastering wall when walking, as shown in Figures 12 and 13, the plastering host 64 is provided with a plastering board 641, The axis of the rotating shaft 67 and the projection of the plastering edge of the plastering board 641 on the horizontal plane are perpendicular to each other.

In order to make the wall trowel that can assist walking walk more stably and reduce the vibration of the wall trowel that can assist walking, as shown in Figure 12, Figure 13, Figure 14, Figure 15, the first support rod 68 The supporting ends 681, 682 and the supporting ends 691, 692 of the second supporting rod 69 are formed with curved supporting grounds 683, 684, 693, and 694.

In order to enable the shaft 67 to be rotatably mounted on the bottom frame 61, as shown in Figures 12 and 13, the shaft 67 is rotatably mounted on the middle of the bottom surface of the bottom frame 61 through two bearing seats 673 and 674; The axes of the first supporting rod 68 and the second supporting rod 69 are perpendicular to the axis of the rotating shaft 67.

In order to make the structure of the power unit 66 more reasonable, so that the power unit 66 can drive the rotating shaft 67 to rotate, as shown in FIG. 13, the power unit 66 includes a motor 661 and a reduction box 662; the motor 661 is installed on the chassis 61, The motor 661 drives a rotating shaft 67 to rotate through the reduction box 662, the rotating shaft 67 penetrates the power output end of the reduction box 662, and the rotating shaft 67 and the reduction box 662 are connected by a key.

Claims

A wall plastering machine capable of assisting walking, comprising a base frame, an upright rail and a plastering main machine. The upright rail is installed on the base frame. The plastering main machine is installed on the vertical rail. The plastering main machine can be moved up and down along the vertical rail. A universal walking wheel is also installed on the underframe; it is characterized in that it also includes an auxiliary walking mechanism, which includes a power device, a rotating shaft, at least one first support rod and at least one second support The ground rod; the shaft is rotatably mounted on the base frame, the power device is mounted on the base frame, and the power device is used to drive the shaft to rotate; the first ground rod is mounted on one end of the shaft, the first Two ground support rods are installed at the other end of the rotating shaft. The first ground support rod and the second ground support rod are each provided with ground support ends, the ground support end of the first ground support rod and the ground support end of the second ground support rod. It is set up in a way that it touches the ground and lifts the ground at the same time when the shaft rotates.
The wall plastering machine capable of assisting walking according to claim 1, characterized in that: one end of the rotating shaft is provided with a first hub, and the other end of the rotating shaft is provided with a second hub; the first ground support rod Installed on the first hub, and the first ground support rod can be telescopically movable relative to the first hub. An elastic member is provided between the ground support end of the first ground support rod and the first hub. One end acts on the first hub, and the other end of the elastic member acts on the ground support end of the first support rod; the second support rod is installed on the second hub, and the second support rod is relatively The second hub is telescopic, and an elastic member is provided between the ground support end of the second ground support rod and the second hub. One end of the elastic member acts on the second hub, and the other end of the elastic member acts on the second hub. On the support end of the support pole.
The wall plastering machine capable of assisting walking according to claim 1, characterized in that: at one end of the rotating shaft is installed two first supporting rods, the two first supporting rods are shafts around the rotating shaft The other end of the rotating shaft is equipped with two second ground support rods, and the two second ground support rods are also evenly arranged around the axis of the rotating shaft.
The wall plastering machine capable of assisting walking according to claim 3, characterized in that: one end of the rotating shaft is provided with a first hub, and the other end of the rotating shaft is provided with a second hub; each first support rod is respectively Installed on the first hub, each first support rod can be telescopically movable relative to the first hub. An elastic member is provided between the support end of each first support rod and the first hub. One end of the elastic member acts on the first hub, and the other end of the elastic member acts on the ground support end of the first ground support rod; each second ground support rod is installed on the second hub respectively, and each second ground support rod can still be opposite The second hub is telescopically movable, and an elastic member is provided between the ground support end of each second ground support rod and the second hub. One end of the elastic member acts on the second hub, and the other end of the elastic member acts on the second hub. On the ground support end of the second ground support rod.
The wall plastering machine capable of assisting walking according to claim 1, characterized in that: at one end of the rotating shaft, three first supporting rods are installed, and the three first supporting rods are shafts around the rotating shaft. The center is evenly distributed; at the other end of the rotating shaft, there are three second ground supporting rods, which are evenly distributed around the axis of the rotating shaft.
The wall plastering machine capable of assisting walking according to claim 5, characterized in that: one end of the rotating shaft is provided with a first hub, and the other end of the rotating shaft is provided with a second hub; each first support rod is respectively Installed on the first hub, each first support rod can be telescopically movable relative to the first hub. An elastic member is provided between the support end of each first support rod and the first hub. One end of the elastic member acts on the first hub, and the other end of the elastic member acts on the ground support end of the first ground support rod; each second ground support rod is installed on the second hub respectively, and each second ground support rod can still be opposite The second hub is telescopically movable, and an elastic member is provided between the ground support end of each second ground support rod and the second hub. One end of the elastic member acts on the second hub, and the other end of the elastic member acts on the second hub. On the ground support end of the second ground support rod.
The wall plastering machine capable of assisting walking according to any one of claims 1 to 6, characterized in that: the plastering host is provided with a plastering board, and the axis of the rotating shaft is connected to the plastering working edge of the plastering board. The projections on the horizontal plane are perpendicular to each other.
The wall plastering machine capable of assisting walking according to any one of claims 1 to 6, wherein a curved surface is formed on the supporting end of the first supporting rod and the supporting end of the second supporting rod. Support the ground.
A wall plastering machine capable of assisting walking, comprising a base frame, an upright rail and a plastering main machine. The upright rail is installed on the base frame. The plastering main machine is installed on the vertical rail. The plastering main machine can be moved up and down along the vertical rail. Mobile; a universal walking wheel is also installed on the underframe; it is characterized in that it also includes an auxiliary walking mechanism, the auxiliary walking mechanism includes a power device, a rotating shaft, a first supporting rod and a second supporting rod;

The rotating shaft is rotatably installed on the chassis, one end of the rotating shaft is provided with a first hub, the other end of the rotating shaft is provided with a second hub, and sleeve holes are respectively provided on the first and second hubs;

The power device is installed on the chassis, and the power device is used to drive the rotating shaft to rotate;

The first ground support rod penetrates the sleeve hole of the first hub, and the two ends of the first ground support rod are respectively provided with ground support ends, and the two ground support ends on the first ground support rod are separated from the first hub. An elastic piece is provided, one end of the elastic piece acts on the first hub, and the other end of the elastic piece acts on the ground support end of the first ground support rod;

The second ground support rod penetrates the sleeve hole of the second hub, two ends of the second ground support rod are respectively provided with ground support ends, and the two ground support ends on the second ground support rod are separated from the second hub. An elastic piece is provided, one end of the elastic piece acts on the second hub, and the other end of the elastic piece acts on the ground support end of the second ground support rod;

The ground support end of the first ground support rod and the ground support end of the second ground support rod are arranged in such a way that they land on the ground at the same time when the rotating shaft rotates.
The wall plastering machine capable of assisting walking according to claim 9, characterized in that: the plastering host is provided with a plastering board, the axis of the rotating shaft and the plastering working edge of the plastering board are projected on the horizontal plane Perpendicular to each other.
The wall plastering machine capable of assisting walking according to claim 9, characterized in that a curved ground supporting ground is formed on the supporting end of the first supporting rod and the supporting end of the second supporting rod.