CN111958857A

CN111958857A - Construction method for reverse ridge of toilet

Info

Publication number: CN111958857A
Application number: CN202010686376.8A
Authority: CN
Inventors: 屈创; 张勋桂; 许佳佳; 曹冰; 王超
Original assignee: Anhui Tongji Construction Group Co ltd
Current assignee: Anhui Tongji Construction Group Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2020-11-20
Anticipated expiration: 2040-07-16
Also published as: CN111958857B

Abstract

The invention discloses a construction method for a reverse ridge of a toilet, which comprises the following steps: step one, firmly supporting a toilet template, so that the positions of a plug and a pressing strip are accurately supported; step two, pouring the reverse ridge concrete once, arranging a vertical tongue-and-groove, and vibrating by using a small vibrating bar during pouring; thirdly, chiseling the rabbet by using a chiseling machine; step four, after the concrete pouring is finished and the initial solidification is finished, the mould is dismantled; step five, channel steel layer I-shaped steel penetrates through a vertical rabbet of the reverse ridge, and a horizontal rabbet is additionally arranged on the basis of the vertical rabbet; sixthly, pouring secondary reverse ridge concrete; and seventhly, after the concrete is poured and primarily solidified, removing the channel steel layer I-shaped steel and compacting by using high-grade micro-expansion fine stone concrete. The horizontal rabbet is arranged to enhance the integral anti-permeability capability of the sill, and the horizontal rabbet can play a role in retaining water at the door opening, so that water in a toilet in the later period is prevented from permeating into other rooms through the sill.

Description

Construction method for reverse ridge of toilet

Technical Field

The invention belongs to the field of reverse ridge construction, and relates to a reverse ridge construction method technology, in particular to a reverse ridge construction method for a toilet.

Background

Through years of engineering practice, when the light aggregate concrete small hollow building blocks or the autoclaved aerated concrete filler wall is adopted for construction, the building blocks are easy to permeate into the wall body of the multi-water room at the bottom, so that the concrete ridge platform with a certain height is poured into the multi-water room according to the standard requirement, and the waterproof effect of the wall bottom of the filler wall of the multi-water room is favorably improved.

In the traditional inverted sill construction, only a longitudinal rabbet is arranged on an inverted sill generally, and a channel steel opening is not formed, so that the anti-seepage effect of the traditional inverted sill construction is general.

Need use the chisel hair machine to chisel hair processing to the concrete during anti-bank construction, traditional chisel hair machine is when the construction, it is usually that a plurality of chisel hair heads are simultaneously from vertical direction to chisel hair processing to the concrete, chisel hair head and chisel hair head are in the state of independent work each other, lead to the lower problem of machining efficiency, chisel hair in-process simultaneously can produce a large amount of dusts, untimely handle the dust, can lead to the staff to inhale the dust when operation chisel hair machine, cause harm to staff's health safety, in addition, because construction surface usually has some unevenness places, the staff is pushing away chisel hair machine during operation, chisel hair machine traveles inconveniently.

Disclosure of Invention

The invention aims to provide a construction method for a reverse ridge of a toilet;

the technical problems to be solved by the invention are as follows:

(1) how to provide a high-working-efficiency bush hammer;

(2) how to remove dust from dust in a chiseling work environment;

(3) how to temporarily store the dust sucked by the dust removal mechanism and intensively process the dust after the processing is finished;

(4) how to make the chiseling machine stably run on the hollow ground.

The purpose of the invention can be realized by the following technical scheme:

a reverse ridge construction method for a toilet comprises the following steps:

step one, firmly supporting a toilet template, so that the positions of a plug and a pressing strip are accurately supported;

step two, pouring the reverse ridge concrete once, arranging a vertical tongue-and-groove, and vibrating by using a small vibrating bar during pouring;

thirdly, chiseling the rabbet by using a chiseling machine;

step four, after the concrete pouring is finished and the initial solidification is finished, the mould is dismantled;

step five, channel steel layer I-shaped steel penetrates through a vertical rabbet of the reverse ridge, and a horizontal rabbet is additionally arranged on the basis of the vertical rabbet;

sixthly, pouring secondary reverse ridge concrete;

and seventhly, after the concrete is poured and primarily solidified, removing the channel steel layer I-shaped steel and compacting by using high-grade micro-expansion fine stone concrete.

Furthermore, the roughening machine in the third step comprises a handle, two connecting frames, a dust removing mechanism, a connecting plate and a roughening mechanism, wherein the handle is fixedly arranged between the tops of the two connecting frames, and the bottom of the dust removing mechanism is provided with two symmetrical elastic wheel mechanisms;

the dust removing mechanism comprises a dust removing box body, the right side surface of the dust removing box body is fixedly connected with the left ends of two connecting frames, the left side surface of the dust removing box body is fixedly connected with the right side surface of the connecting plate, the front surface and the back surface of the dust removing box body are fixedly provided with mounting plates, the bottom of the mounting plates is fixedly provided with two symmetrical mounting blocks, a dust suction box is fixedly arranged between the bottoms of the two mounting blocks, the side surface and the bottom surface of the dust suction box body, which are far away from the dust removing box body, are fixedly communicated with uniformly distributed dust suction pipes, the inner bottom wall of the dust removing box body is fixedly provided with a fan, the fan is provided with two input ends, a fixed pipe is fixedly communicated between the input end of the fan and the inner wall of the dust suction box body, the output end of the fan is fixedly communicated, a hose is communicated between the bottom of the mounting pipe and the top of the connecting pipe, the top of the mounting pipe is sealed, the left side wall of the mounting pipe is fixedly communicated with a transverse pipe, a top cover is arranged on the top wall in the dust removal box body, the bottom surface of the top cover is communicated with a straight pipe in a penetrating manner, and a filter screen is fixedly arranged between the inner side walls of the straight pipes;

the chiseling mechanism comprises a chiseling box body, the right side face of the chiseling box body is fixedly connected with the left side face of the connecting plate, a first motor is fixedly mounted on the inner top wall of the chiseling box body through a support, a rotating shaft is fixedly mounted at the output end of the first motor, a shell is fixedly mounted at the bottom of the rotating shaft, two symmetrical ring-shaped clamping grooves are formed in the outer surface of the shell, two groups of rotating rods are movably connected in the inner bottom wall of the shell in a penetrating manner, the number of the rotating rods in each group is six, driving wheels are fixedly mounted on the outer surfaces of the six rotating rods in each group, a conveying belt is connected between the outer surfaces of the six driving wheels in each group in a driving manner, two symmetrical second motors are fixedly mounted on the inner bottom wall of the shell through fixing blocks, the two second motors, two symmetrical first grooves are formed in the inner circular surface of the annular fixing plate, connecting rods which are uniformly distributed are movably connected between the inner top wall and the inner bottom wall of the two first grooves, limiting rollers are fixedly mounted on the outer surfaces of the connecting rods, the side, far away from the annular fixing plate, of each limiting roller is movably connected with the inner wall of the annular clamping groove, a circular opening is formed in the inner bottom wall of the roughening box, and a roughening head is fixedly mounted at the bottom of the rotating rod after penetrating through the circular opening.

Further, the elastic wheel mechanism includes the diaphragm, diaphragm top surface and dust removal box bottom surface fixed connection, diaphragm bottom surface fixed mounting has two symmetrical risers, the second recess has been seted up between the front of riser and the back, roof fixed mounting has the connecting cylinder in the second recess, roof fixed mounting has the spring in the connecting cylinder, second recess inner wall fixed mounting has U type draw-in groove, swing joint has the bearing between the U type draw-in groove inner wall, bearing top and spring bottom fixed connection, two swing joint has the installation pole between the inner circle of bearing, installation pole surface fixed mounting has the wheel that rolls.

Further, the top cap right-hand member is articulated mutually with the top surface of dust removal box, top cap top fixed mounting has the handle, and passes through fixture block looks joint between the top surface of top cap left end and dust removal box.

Further, the number of the limiting rollers in each group is not less than fourteen.

Further, a gap is reserved between the side face, far away from the shell, of the limiting roller and the inner side wall of the first groove.

Further, the conveyor belt is in an isosceles trapezoid shape and is in transmission connection with the outer surfaces of the six transmission wheels.

Further, a gap is reserved between the outer ring of the spring and the inner side wall of the connecting cylinder.

The invention has the beneficial effects that: the invention has the following beneficial effects:

1. the twelve rotating rods can be driven to synchronously rotate through the two second motors, so that the plurality of chisel burrs synchronously work, the first motor can drive the shell to rotate, the twelve chisel burrs rotate around the rotating shafts while rotating, the working efficiency of the equipment is greatly improved, meanwhile, the two groups of limiting rollers provide support for the shell, the shell can be ensured to stably rotate, in addition, the friction between the limiting rollers and the annular clamping grooves on the side surfaces of the shell is rolling friction, the friction on the surface when the shell rotates is reduced, and the service life of parts of the equipment can be prolonged;

2. through the arrangement of the dust suction box, the fixed pipe, the fan and other structures, dust generated during the operation of the chiseling machine can be sucked into the dust removal box body, so that the working personnel are prevented from operating the chiseling machine in an environment full of dust, the dust suction amount of the working personnel is reduced, and the health of the working personnel is ensured;

3. the dust can be sucked above the partition plate through the connecting pipe, the hose and the mounting pipe, and can be temporarily stored in a space above the partition plate under the isolation of the filter screen, so that the dust is prevented from being directly discharged through the straight pipe, the top cover can be opened after the work is finished, the dust on the partition plate can be intensively treated, the operation is simple and convenient, in addition, the arranged transverse pipe can transversely output the dust, and the dust is prevented from falling back into the mounting pipe under the influence of gravity;

4. carry out elasticity pressfitting to the bearing through connecting cylinder, spring isotructure that set up, when the wheel that rolls when having the ground roll of stone, the spring can suitably contract, corresponds the relative bush hammer in gyro wheel position and rises to both ends remain throughout at same water flat line around guaranteeing the bush hammer, guarantee that the bush hammer can steadily travel.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a front view of the construction of the bush hammer of the present invention;

FIG. 2 is a left side sectional view of the dust removing box structure of the present invention;

FIG. 3 is a front cross-sectional view of a straight tube structure according to the present invention;

FIG. 4 is a front cross-sectional view of the construction of the roughening mechanism of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;

FIG. 6 is a top cross-sectional view of the housing construction of the present invention;

FIG. 7 is a front view of the elastic wheel mechanism of the present invention;

FIG. 8 is a left side cross-sectional view of the spring wheel mechanism configuration of the present invention;

FIG. 9 is an enlarged view of the structure at B in FIG. 8 according to the present invention.

Wherein: 1. a chiseling machine; 2. a grip; 3. a connecting frame; 4. a dust removal mechanism; 401. a dust removal box body; 402. mounting a plate; 403. mounting blocks; 404. a dust collection box; 405. a dust collection pipe; 406. a fan; 407. a fixed tube; 408. a connecting pipe; 409. a partition plate; 410. installing a pipe; 411. a hose; 412. a transverse tube; 413. a top cover; 414. a straight pipe; 415. filtering with a screen; 5. a connecting plate; 6. a roughening mechanism; 601. a scabbling box body; 602. a first motor; 603. a rotating shaft; 604. a housing; 605. an annular clamping groove; 606. a rotating rod; 607. a driving wheel; 608. a conveyor belt; 609. a second motor; 610. an annular fixed plate; 611. a first groove; 612. a connecting rod; 613. a limiting roller; 614. a circular opening; 615. chiseling a hair head; 7. an elastic wheel mechanism; 701. a transverse plate; 702. a vertical plate; 703. a second groove; 704. a connecting cylinder; 705. a spring; 706. a U-shaped clamping groove; 707. a bearing; 708. mounting a rod; 709. a rolling wheel.

Detailed Description

As shown in fig. 1 to 9, a reverse bank construction method for a toilet includes the steps of:

step two, pouring the reverse ridge concrete once, arranging a vertical tongue-and-groove, and vibrating by using a small vibrating bar during pouring; the concrete filling is more full;

thirdly, chiseling the tongue-and-groove by using a chiseling machine 1; after the cast-in-place slab is poured, chiseling is needed, and the next layer of pouring is carried out, so that the concrete is firmly bonded;

step five, channel steel layer I-shaped steel penetrates through a vertical rabbet of the reverse ridge, and a horizontal rabbet is additionally arranged on the basis of the vertical rabbet; the horizontal rabbet can play a role in retaining water at the door opening, so that water in a toilet in the later period is prevented from permeating into other rooms through the doorsill, and the integral anti-permeability capability of the anti-ridge is enhanced;

sixthly, pouring secondary reverse ridge concrete;

seventhly, after the concrete is poured and primarily solidified, removing channel steel layer I-shaped steel, and compacting by using high-grade micro-expansion fine stone concrete; and the seepage-proofing capability of the channel steel opening is improved.

Further, the chiseling machine 1 in the third step comprises a handle 2, two connecting frames 3, a dust removing mechanism 4, a connecting plate 5 and a chiseling mechanism, wherein the handle 2 is fixedly installed between the tops of the two connecting frames 3, and the bottom of the dust removing mechanism 4 is provided with two symmetrical elastic wheel mechanisms 7;

the dust removing mechanism 4 comprises a dust removing box body 401, the right side surface of the dust removing box body 401 is fixedly connected with the left ends of two connecting frames 3, the left side surface of the dust removing box body 401 is fixedly connected with the right side surface of a connecting plate 5, the front surface and the back surface of the dust removing box body 401 are fixedly provided with a mounting plate 402, the bottom of the mounting plate 402 is fixedly provided with two symmetrical mounting blocks 403, a dust suction box 404 is fixedly arranged between the bottoms of the two mounting blocks 403, the side surface and the bottom surface of the dust suction box 404 far away from the dust removing box body 401 are fixedly communicated with dust suction pipes 405 which are uniformly distributed, a fan 406 is fixedly arranged on the bottom wall in the dust removing box body 401, the fan 406 is provided with two input ends, a fixed pipe 407 is fixedly communicated between the input end of the fan 406 and the inner wall of the dust suction box 404, the output end of the fan 406 is, a mounting pipe 410 is connected between the top surface and the bottom surface of the partition 409 in a penetrating manner, a hose 411 is communicated between the bottom of the mounting pipe 410 and the top of the connecting pipe 408, the top of the mounting pipe 410 is sealed, a transverse pipe 412 is fixedly communicated with the left side wall of the mounting pipe 410, a top cover 413 is arranged on the top wall in the dedusting box 401, a straight pipe 414 is communicated with the bottom surface of the top cover 413 in a penetrating manner, and a filter screen 415 is fixedly arranged between the inner side walls of the straight pipe 414; suction box 404, fixed pipe 407 and fan 406 isotructure can inhale dust removal box 401 inside with the dust that the bush hammer 1 during operation produced, avoid the staff to operate bush hammer 1 work in the environment that is full of the dust, reduce the amount that the staff inhaled the dust, guarantee that the staff's is healthy, and simultaneously, connecting pipe 408, hose 411 and installation pipe 410 can inhale the baffle 409 top with the dust, and under filter screen 415's isolation, leave the dust in baffle 409 top space and save temporarily, avoid the dust directly to directly discharge through straight tube 414, can open top cap 413 after the work is accomplished and carry out centralized processing to the dust on the baffle 409, and is simple and convenient in operation, in addition, the horizontal pipe 412 that sets up can carry out horizontal output to the dust, avoid the dust to receive the gravity influence to fall back in installation pipe 410.

The scabbling mechanism comprises a scabbling box body 601, the right side surface of the scabbling box body 601 is fixedly connected with the left side surface of a connecting plate 5, a first motor 602 is fixedly installed on the inner top wall of the scabbling box body 601 through a support, a rotating shaft 603 is fixedly installed at the output end of the first motor 602, a shell 604 is fixedly installed at the bottom of the rotating shaft 603, two symmetrical annular clamping grooves 605 are formed in the outer surface of the shell 604, two groups of rotating rods 606 are movably connected to the inner bottom wall of the shell 604 in a penetrating manner, the number of the rotating rods 606 in each group is six, driving wheels 607 are fixedly installed on the outer surfaces of the six rotating rods 606 in each group, a conveying belt 608 is connected between the outer surfaces of the six driving wheels 607 in each group in a driving manner, two symmetrical second motors 609 are fixedly installed on the inner bottom wall of the shell 604 through a fixing block, and, an annular fixing plate 610 is fixedly installed between the inner side walls of the scabbling box body 601, two symmetrical first grooves 611 are formed in the inner circular surface of the annular fixing plate 610, connecting rods 612 which are uniformly distributed are movably connected between the inner top wall and the inner bottom wall of the two first grooves 611, limiting rollers 613 are fixedly installed on the outer surface of each connecting rod 612, the side surface, far away from the annular fixing plate 610, of each limiting roller 613 is movably connected with the inner wall of the annular clamping groove 605, a circular opening 614 is formed in the inner bottom wall of the scabbling box body 601, and a scabbling head 615 is fixedly installed at the bottom of the rotating rod 606 through the circular opening 614; two second motors 609 can drive twelve rotating rods 606 to synchronously rotate, so that a plurality of burr-drilling heads 615 synchronously work, the first motor 602 can drive the shell 604 to rotate, the twelve burr-drilling heads 615 rotate around the rotating shaft 603 while rotating, the working efficiency of the equipment is greatly improved, meanwhile, two sets of a plurality of limiting rollers 613 provide support for the shell 604, the shell 604 can be ensured to stably rotate, in addition, the friction between the limiting rollers 613 and the annular clamping grooves on the side surfaces of the shell 604 is rolling friction, the friction on the surface when the shell 604 rotates is reduced, and the service life of parts of the equipment can be prolonged.

Further, the elastic wheel mechanism 7 comprises a transverse plate 701, the top surface of the transverse plate 701 is fixedly connected with the bottom surface of the dust removal box body 401, two symmetrical vertical plates 702 are fixedly mounted on the bottom surface of the transverse plate 701, a second groove 703 is formed between the front surface and the back surface of each vertical plate 702, a connecting cylinder 704 is fixedly mounted on the inner top wall of the second groove 703, a spring 705 is fixedly mounted on the inner top wall of the connecting cylinder 704, a U-shaped clamping groove 706 is fixedly mounted on the inner wall of the second groove 703, a bearing 707 is movably connected between the inner walls of the U-shaped clamping groove 706, the top of the bearing 707 is fixedly connected with the bottom of the spring 705, a mounting rod 708 is movably connected between the inner rings of the two bearings 707, and a rolling wheel; the connecting cylinder 704, the spring 705 and other structures elastically press the bearing 707, and when the rolling wheel 709 rolls on the ground with stones and stones, the spring 705 contracts properly, and the position of the corresponding roller rises relative to the roughening machine 1, so as to ensure that the front end and the rear end of the roughening machine 1 are always kept at the same horizontal line, and ensure that the roughening machine 1 can run stably.

Further, top cap 413 right-hand member is articulated mutually with the top surface of dust removal box 401, top cap 413 top fixed mounting has the handle, and passes through fixture block looks joint between top cap 413 left end and the top surface of dust removal box 401. When the chiseling machine 1 works, air sucked by the fan 406 is discharged out of the dust removal box 401 through the straight pipe 414, dust is left in a space above the partition 409 under the obstruction of the filter screen 415, and after the chiseling machine 1 works, the top cover 413 can be opened to perform centralized processing on the dust on the partition 409, so that the operation is simple and convenient.

Further, the number of the limiting rollers 613 in each group is not less than fourteen. The limit roller 613 can provide stable support for the housing 604, and the housing 604 can rotate stably.

Further, a gap is left between the side surface of the limiting roller 613 far away from the housing 604 and the inner side wall of the first groove 611. The contact between the limiting roller 613 and the inner side wall of the first groove 611 during rotation is avoided, unnecessary friction is generated, the resistance during rotation of the limiting roller 613 is reduced, and the normal rotation of the housing 604 is ensured.

Further, the conveyor belt 608 is in the shape of an isosceles trapezoid and is drivingly connected between the outer surfaces of the six transmission wheels 607. The tension of the conveyor belt 608 is increased, so that the conveyor belt 608 can drive all the transmission wheels 607 to rotate synchronously, and each hair chiseling head 615 can play a role in chiseling hair.

Further, a gap is left between the outer ring of the spring 705 and the inner side wall of the connecting cylinder 704. Avoid the spring 705 to contact with the inner wall of the connecting cylinder 704 during expansion and contraction, generate unnecessary friction, reduce the abrasion of the equipment parts and prolong the service life of the equipment parts.

A toilet reversed bank construction method is characterized in that when chiseling processing is carried out, a worker holds a handle with a hand to push a chiseling machine to chiseling processing on the processing ground, when the chiseling machine works, a first motor, a second motor and a fan are started, the first motor drives a shell to rotate through a rotating shaft, when the shell rotates, a limiting roller rolls in an annular clamping groove, the resistance borne by the shell is small, the second motor drives a corresponding driving wheel to rotate through a rotating rod, the driving wheel drives a plurality of driving wheels to rotate synchronously through a conveying belt, so that a plurality of chiseling heads can rotate synchronously, and the chiseling heads rotate around the rotating shaft while transmitting automatically, so that the processing efficiency of the chiseling heads is greatly improved;

the fan sucks dust generated during the operation of the chiseling machine into the dust removal box body through the fixed pipe, the dust collection box and the dust collection pipe, the dust is conveyed to the space above the partition plate through the connecting pipe, the hose and the installation pipe, air sucked by the fan is discharged out of the dust removal box body through the straight pipe, the dust is left above the partition plate for temporary storage under the obstruction of the filter screen on the inner wall of the straight pipe, the horizontal pipe is horizontally arranged, the dust cannot fall into the installation pipe in the falling back process, after the chiseling process is finished, the top cover can be opened through the fixture block and the handle, the dust stored above the partition plate is subjected to centralized treatment, and the operation is simple;

because chisel hair operational environment is comparatively abominable, processing ground has some stones usually, obstacles such as stone, lead to the chisel hair machine not steady enough when going, the phenomenon of turning on one's side still can take place when serious, the wheel that rolls is traveling on processing ground, when the wheel that rolls over the stone, when the stone, the spring shrink, the bearing upwards slides on U type draw-in groove, the gyro wheel rises for the position of riser, make the wheel that rolls over the stone, when the stone, both sides are still in same water flat line around the chisel hair machine, guarantee that the chisel hair machine can be pressing the stone, still can steadily travel when the stone.

The invention has the following beneficial effects:

The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.

Claims

1. A reverse ridge construction method for a toilet is characterized by comprising the following steps:

thirdly, chiseling the rabbet by using a chiseling machine (1);

sixthly, pouring secondary reverse ridge concrete;

2. The construction method for the reversed bank of the toilet according to claim 1, wherein the chiseling machine (1) in the third step comprises a handle (2), two connecting frames (3), a dust removing mechanism (4), a connecting plate (5) and a chiseling mechanism (6), wherein the handle (2) is fixedly arranged between the tops of the two connecting frames (3), and the bottom of the dust removing mechanism (4) is provided with two symmetrical elastic wheel mechanisms (7);

dust removal mechanism (4) is including dust removal box (401), the equal fixed connection of left end of dust removal box (401) right flank and two link (3), dust removal box (401) left flank and connecting plate (5) right flank fixed connection, the equal fixed mounting in front and the back of dust removal box (401) has mounting panel (402), mounting panel (402) bottom fixed mounting has two symmetrical installation piece (403), two fixed mounting has dust collection box (404) between the bottom of installation piece (403), the dust collection box (404) are kept away from the side and the equal fixed intercommunication in bottom surface of dust removal box (401) and are had evenly distributed's dust absorption pipe (405), bottom wall fixed mounting has fan (406) in dust removal box (401), fan (406) are equipped with two inputs, fixed intercommunication has fixed pipe (407) between fan (406) input and dust collection box (404) inner wall, the output end of the fan (406) is fixedly communicated with a connecting pipe (408), a partition plate (409) is fixedly installed between the inner side walls of the dust removal box body (401), an installation pipe (410) penetrates and is connected between the top surface and the bottom surface of the partition plate (409), a hose (411) is communicated between the bottom of the installation pipe (410) and the top of the connecting pipe (408), the top of the installation pipe (410) is sealed, the left side wall of the installation pipe (410) is fixedly communicated with a transverse pipe (412), the inner top wall of the dust removal box body (401) is provided with a top cover (413), the bottom surface of the top cover (413) penetrates and is communicated with a straight pipe (414), and a filter screen (415);

the chiseling mechanism (6) comprises a chiseling box body (601), the right side face of the chiseling box body (601) is fixedly connected with the left side face of a connecting plate (5), a first motor (602) is fixedly mounted on the inner top wall of the chiseling box body (601) through a support, a rotating shaft (603) is fixedly mounted at the output end of the first motor (602), a shell (604) is fixedly mounted at the bottom of the rotating shaft (603), two symmetrical annular clamping grooves (605) are formed in the outer surface of the shell (604), two groups of rotating rods (606) are movably connected to the inner bottom wall of the shell (604) in a penetrating mode, the number of the rotating rods (606) in each group is six, driving wheels (607) are fixedly mounted on the outer surface of each group of six rotating rods (606), a conveying belt (608) is connected between the outer surfaces of the six driving wheels (607) in a penetrating mode, two symmetrical second motors (609), two second motor (609) respectively with the top fixed connection of two bull sticks (606), fixed mounting has annular fixed plate (610) between chisel hair box (601) the inside wall, two symmetrical first recess (611) have been seted up to annular fixed plate (610) interior disc, two equal swing joint has evenly distributed's connecting rod (612) between roof and the interior diapire in first recess (611), connecting rod (612) surface fixed mounting has spacing roller (613), the side and the annular draw-in groove (605) inner wall swing joint of annular fixed plate (610) are kept away from to spacing roller (613), circular opening (614) have been seted up to chisel hair box (601) interior diapire, the bottom of bull stick (606) is passed circular opening (614) and fixed mounting has chisel hair head (615).

3. The construction method for the reverse bank of the toilet according to claim 2, wherein the elastic wheel mechanism (7) comprises a transverse plate (701), the top surface of the transverse plate (701) is fixedly connected with the bottom surface of the dust removal box body (401), two symmetrical vertical plates (702) are fixedly installed on the bottom surface of the transverse plate (701), a second groove (703) is formed between the front surface and the back surface of each vertical plate (702), a connecting cylinder (704) is fixedly installed on the inner top wall of the second groove (703), a spring (705) is fixedly installed on the inner top wall of the connecting cylinder (704), a U-shaped clamping groove (706) is fixedly installed on the inner wall of the second groove (703), a bearing (707) is movably connected between the inner walls of the U-shaped clamping groove (706), the top of the bearing (707) is fixedly connected with the bottom of the spring (705), and an installation rod (708) is movably connected between the inner rings of the, the outer surface of the mounting rod (708) is fixedly provided with a rolling wheel (709).

4. The construction method for the reverse bank in the toilet according to claim 2, wherein the right end of the top cover (413) is hinged to the top surface of the dust removing box (401), a handle is fixedly mounted on the top of the top cover (413), and the left end of the top cover (413) is clamped to the top surface of the dust removing box (401) through a clamping block.

5. The construction method of the reverse bank of the toilet according to claim 2, wherein the number of the limit rollers (613) in each set is not less than fourteen.

6. The construction method for the reverse bank of the toilet according to claim 2, wherein a gap is left between the side of the limit roller (613) far away from the housing (604) and the inner side wall of the first groove (611).

7. The construction method of the reverse bank in the toilet according to claim 2, wherein the conveyor belt (608) is in the shape of an isosceles trapezoid and is drivingly connected between the outer surfaces of six transmission wheels (607).

8. The construction method of claim 3, wherein a gap is formed between an outer ring of the spring (705) and an inner sidewall of the connecting cylinder (704).