CN104805970B - A kind of hand-held roof crack repairing machine - Google Patents

Abstract

A kind of hand-held roof crack repairing machine, including the frame being made up of with the arm-rest frame tilting backwards setting chassis, slotted-plate and pour mechanism, road wheel is set below chassis, slotted-plate is vertically arranged in the bottom of chassis front end, its two sides is crossed to form the fluting rib for widening crack openings in the operative orientation of slotted-plate, the described mechanism that pours includes hopper, pour pump and pour pipe, pour tube wall and be provided with spring groove, in spring groove, the spring one end of setting is fixed on spring groove bottom, the other end is connected with the inwall pouring the upper sheathed position-limiting tube of pipe, the caliber of position-limiting tube is more than the width at crack openings, it is provided with ball in spacing bottom of the tube.The present invention passes through material gravity and position-limiting tube is stuck in crack openings both sides edge and by jack-up by the impulsive force that pours, the ball of position-limiting tube bottom rolls along crack edge, so that the nozzle pouring pipe carries out material along the trend in crack in crack and pours, material-saving, reduces cost.

Description

A kind of hand-held roof crack repairing machine

Technical field

The invention belongs to building machinery field, in particular for repaired to one-storey house or building roof distress in concrete A kind of hand-held roof crack repairing machine.

Background technology

Nowadays the either residential building in city or one layer of one-storey house in rural area or multilamellar little Lou, with prolonging of age of dwellings Long, naturally erosion, housing quality arises that some problems being difficult to avoid that, especially roof easily crack, leads to Seep water at crack.

In order to solve the problems, such as roof crack, there is the glue of squeegeeing for mending a split in the market, although glue of squeegeeing can To play the effect of the roof crack infiltration that mends a split, prevents, but prolongation over time, and the effect of glue of squeegeeing can gradually subtract Weak, still can seep water again in patched crack, and, due to simply being blocked crack using glue of squeegeeing, temporarily rises To the effect of waterproof, but the physical arrangement in crack itself is not thoroughly repaired, or even crack also may proceed to extend, expands Width, the prolongation if there is crack and broadening, glue of squeegeeing also just cannot play the effect of waterproof, antiseepage.But if directly Physical arrangement using cement fracture is repaired, then due to the characteristic of cement itself, the moisture in cement mortar is easy to By crack both sides concrete adsorb so that cement mortar becomes stiff, after aquation produce shrink and cannot with crack well Bonding, does not have the effect of the physical arrangement that mends a split, waterproof, antiseepage, and therefore, someone just proposes and adds in cement mortar Colloid material so as to have higher cementability and and the concrete of crack both sides between ungauged regions, therefore have cracking resistance, Waterproof, the effect such as ageing-resistant.

But, when roof distress in concrete being poured using the cement mortar of above-mentioned interpolation colloid material at present, by In crack, most opening is narrow and small, and its trend is not rectilinear, but serpentine-like bending is irregularly shaped, using existing Placing installation is difficult to be poured according to the trend in crack, easily occurs pouring uneven situation.

Accordingly, it is desirable to provide a kind of hand-held roof crack repairing machine, the opening broadening in collection roof crack, cement mortar Pour in one, and enable to pour pipe and poured along fracture strike, material-saving, reduces cost.

Content of the invention

It is an object of the invention to provide a kind of hand-held roof crack repairing machine, the opening broadening in collection roof crack, cement Mortar pour in one, by arrange grooving mechanism so as to the opening of fracture is expanded, to widen crack openings, and By being optimized to slip casting tubular construction, stopping means are set, thus ensureing that Grouting Pipe is inserted in crack all the time, and along crack Trend carries out pouring of patching material.

In order to solve above-mentioned technical problem, the technical solution adopted in the present invention is：A kind of hand-held roof crack repairing Machine, including the frame being made up of with the arm-rest frame tilting backwards setting chassis, slotted-plate and pour mechanism, is arranged below chassis Road wheel, wherein, the road wheel of chassis front end is universal wheel, and the road wheel of the extreme end of chassis is the driving being driven by power set Wheel, described slotted-plate is vertically arranged in the bottom of chassis front end, its two sides slotted-plate operative orientation be crossed to form for The fluting rib of broadening crack openings, the described mechanism that pours includes hopper, pours pump and pour pipe, pours pump and is fixedly installed on On chassis, its feeding mouth and feed hopper bottom outlet, discharging opening is connected with the upper end open pouring pipe, on pouring tube wall It is provided with spring groove, in spring groove, the spring one end of setting is fixed on spring groove bottom, the other end limit above sheathed with pouring pipe The inwall of position pipe connects, and the caliber of position-limiting tube is more than the width at crack openings, for the material that mends a split by pouring pump Spray from the nozzle pouring pipe lower end, what the gravity of material and material sprayed impulsive force makes to pour the nozzle insertion of pipe Behind crack, position-limiting tube is stuck in crack openings both sides edge and by jack-up, is arranged on ball and the crack openings two of spacing bottom of the tube Along contacting, when repairing machine is advanced, ball moves so that pouring the nozzle of pipe in crack side along crack openings both sides edge The interior trend along crack carries out material and pours.

The height away from ground for the described chassis front end is less than the height away from ground for the extreme end of chassis.

Described power set are fixedly installed on the bottom of arm-rest frame, arrange disposable box on the top of arm-rest frame, and help Angle-adjusting mechanism is set between hand cradle and chassis, and power set therein can select electromotor and change speed gear box, or selects Motor.

The described nozzle pouring pipe is duck-beak type nozzle, and the length direction of nozzle is parallel with fracture strike.

Further, described pouring is managed and is poured for being detachably connected between pump, and in the setting of chassis lower surface in order to solid Surely pour the fixing card of pipe.

Further, the described rear pouring pipe arranges a screeding device, and this screeding device is included scraper plate and adjusted with height Pole, scraper plate is fixedly connected on the lower surface on described chassis by height regulating rod, and scraper plate is by rake with horizontal part even Connect and form, the front height of rake is more than the height of rear end.

Compared with prior art, the invention has the advantages that：

First, the present invention integrates the broadening of roof crack openings and the pouring of patching material in crack, by setting Originally narrow and small crack openings are widened by slotted-plate, pouring in order to patching material, after pouring pipe insertion crack Match with the position-limiting tube being stuck in crack both sides edge, realization pours pipe and can carry out pouring of patching material along the trend in crack Build；

Second, in the prior art, if crack is narrow and small, typically can be by the concrete at crack edge by the way of cutting Cut away, thus playing the effect in broadening crack, but, because the reinforcement in concrete on roof is more, and due to roof Face thickness is less, reinforcing bar embedded shallower, if cut using cutting machine, need cutting depth very shallow, thus very The difficult depth controlling cutting and precision, and, because the crack on roof moves towards irregular mostly, be not straight line, therefore, When being cut using cutting machine, it is necessary for repeatedly being cut, the concrete at crack edge is all cut away, cause very big Facet, on the one hand, increase quantities, on the other hand, increased the cost of repairing again, therefore, have studied prior art Afterwards, find concrete at the opening in roof crack due to only having side and roof face to be connected, therefore quality with respect to Crack depths is more loose, is easy to peel off, based on this kind of consideration, employs fluting in the present invention under the effect of larger external force Plate, widens using at the fluting rib of fluting front edge of board and the motive force of the repairing machine advance opening to roof crack, from And enable to pour pipe and smoothly insert crack and poured；

3rd, fluting board size of the present invention is far smaller than the size of cutting sheet, holds very much in narrow and small crack Easily along crack move towards advance；

4th, pour in the present invention that pipe is outer to be arranged with position-limiting tube, and position-limiting tube is connected with pouring Gutron and crossing back-moving spring, Under the impact of patching material deadweight and its ejection, after pouring the elastic force insertion crack that pipe nozzle overcomes spring, position-limiting tube quilt The edge of crack both sides blocks, thus in pouring, pour the nozzle of pipe all the time in crack it is not easy to slip, and, due to The lower edge of position-limiting tube is provided with ball, repairing machine advance in, by the rolling of ball so that pour pipe nozzle can be along crack Trend poured；

5th, pour pipe in the present invention and be connected by removably between pump with pouring, and the lower surface on chassis sets Put the fixing card that fixation pours pipe, be easy to, when fracture opening is widened, pipe will be poured and take off and fix；

6th, the height away from ground for the chassis front end in the present invention is less than the height away from ground for the extreme end of chassis, is so entering During the broadening of row fracture opening, can prevent slotted-plate from slipping from crack；

7th, it is arranged on the screeding device pouring pipe rear in the present invention, can be scraped with the patching material of counterincision sealing Flat, and, screeding device middle scraper can adjust height by height regulating rod, to adapt to different crack situations.

Brief description

Fig. 1 is present invention structural representation in embodiment 1.

Fig. 2 is present invention structural representation in example 2.

Fig. 3 is the structural representation pouring pipe in the present invention.

Fig. 4 is the side view pouring pipe in the present invention.

Fig. 5 is the upward view pouring pipe in the present invention.

Fig. 6 is the working state figure pouring pipe in the present invention.

Fig. 7 is the structural representation of slotted-plate in the present invention.

In figure labelling：1st, chassis, 2, arm-rest frame, 3, slotted-plate, 301, fluting rib, 4, pour mechanism, 401, hopper, 402, Pour pump, 403, pour pipe, 404, nozzle, 405, position-limiting tube, 406, ball, 407, spring groove, 5, road wheel, 6, power dress Put, 7, crack, 8, scraper plate, 9, height regulating rod.

Specific embodiment

Below in conjunction with the accompanying drawings, by specific embodiment, the present invention is further illustrated.

Embodiment 1：A kind of hand-held roof crack repairing machine, frame by chassis 1 and is arranged on chassis 1 rear end backward The arm-rest frame 2 tilting forms, and arranges angle-adjusting mechanism, can adjust the inclination angle of arm-rest frame 2 between arm-rest frame 2 and chassis 1 Degree, arm-rest frame 2 top arranges disposable box, and for receiving cable and placing other instruments, arm-rest frame 2 bottom setting motor is made For power set 6, the height far from ground for chassis 1 front end is less than the height far from ground for chassis 1 rear end, is provided with row below chassis 1 Walk wheel 5, wherein front end is universal wheel, rear end is driving wheel, driving wheel drives traveling by above-mentioned power set 6, universal wheel with Set gradually from front to back between driving wheel to widen the slotted-plate 3 of crack openings and carry out crack repairing pour mechanism 4, wherein slotted-plate 3 is made up of metallic plate, and its lower end width is less than the width of upper end, and the lower edge insertion in order to slotted-plate 3 is split In seam, the two sides of slotted-plate 3 are respectively provided with an inclined-plane in its operative orientation, and two inclined-planes are crossed to form one and are used for widening The fluting rib of crack openings, the described mechanism 4 that pours includes funnel shaped hopper 401, pours pump 402 and pour pipe 403, passes through Pour pump 402 patching material mixing in hopper 401 is pumped into and pour in pipe 403, and by pouring the nozzle of pipe 403 lower end 404 are sprayed onto in crack to be repaired, and the wherein said pipe shaft pouring pipe 403 is cylindrical, upper end with pour going out of pump 402 Mouth connects, and the nozzle 404 of lower end is configured to insert the duckbill in crack, pours and is symmetrical arranged two bullets on pipe 403 tube wall Spring groove 407, and be connected with being set in the position-limiting tube 405 pouring on pipe 403 by the spring being arranged in spring groove 407, spring One end be fixed on the lower end of spring groove 407, the other end is fixed on the inwall of this position-limiting tube 405, and under position-limiting tube 405 Along arranging multiple balls 406, in order to receive to pouring pipe 403 when widening crack openings, pour pipe 403 and pour pump Adopt threaded between 402, and the fixing card that one fixation pours pipe 403 is set in chassis 1 lower surface.

Further, in order to adapt to the crack of different in width, it is available that described slotted-plate 3 has sizes, and And, nozzle 404 width pouring pipe 403 is less than the width of rib of slotting on slotted-plate 3.

Before the use, by above-mentioned pipe 403 horizontal card that pours in fixing card, the then situation according to roof crack, choosing The slotted-plate 3 selecting suitable dimension is fixed on chassis, and slotted-plate 3 is inserted crack 1.5 ~ 2cm, to avoid on during advancing Lower swing is deviate from from crack, then starts power set 6, drives crack repairing machine to advance, is advanced using crack repairing machine Thrust, crack openings to be repaired are widened by the fluting rib on slotted-plate 3, so that follow-up pours, then will mix Good patching material is poured in the hopper 401 pouring mechanism 4, and takes off and pour pipe 403 so that the duckbill spray that pours pipe 403 Crack openings after mouth 404 be aligned broadening, then start and pour pump 402, the patching material in hopper 401 enters and pours pipe 403, Sprayed by nozzle 404, under the percussion of patching material self gravitation and ejection, pour pipe 403 and move down so that nozzle 404 In insertion crack, and due to pouring the width with diameter greater than this crack of the sheathed position-limiting tube 405 of pipe 403 outer wall, position-limiting tube 405 are stuck in the edge at crack openings, and reach balance under the action of the spring so that in the traveling process pouring, nozzle 404 can be maintained in crack all the time, and the trend along crack carries out pouring of patching material, simultaneously because under position-limiting tube 405 Along being provided with ball 406, the frictional resistance between position-limiting tube 405 and ground can be reduced, be easy to pour pipe 403 walking along crack Advance to crack repairing machine, to ensure the seriality pouring.

Embodiment 2：A kind of hand-held roof crack repairing machine, on the architecture basics of embodiment 1, in described gate spool 403 rear arranges a screeding device, and this screeding device is included the height regulating rod 9 being fixedly connected with described chassis 1 and sets Put the scraper plate 8 in height regulating rod 9 bottom, scraper plate 8 is made up of with horizontal part rake, the front end of rake is high, and rear end is low, water Flat portion is connected with the rear end of rake, and then the patching material pouring is struck off at crack openings, and is adjusted by height Pole 9 adjusts the height apart from ground for the scraper plate 8.

Embodiment 3：A kind of hand-held roof crack repairing machine, on the architecture basics of embodiment 1, in described slotted-plate 3 Fluting seamed edge along setting blade, and slotted-plate 3 both sides setting frosted layer, in mending course, fracture edge is ground Sand is polished.

Above-described patching material is to be mixed to prepare with colloid material by cement, for example, can mix using in a kind of water conservancy project Solidifying soil surface joint-cutting sealing treatment method（Authorization Notice No. is CN 101994306 B）Disclosed in cement mortar joint-cutting at Reason material carries out the repairing in roof crack, has good caking property and closure, and the characteristic of waterproof, cracking resistance after repairing.

Claims (4)

1. a kind of hand-held roof crack repairing machine, including by chassis（1）With the arm-rest frame tilting backwards setting（2）The machine of composition Frame, slotted-plate（3）And pour mechanism（4）, chassis（1）Lower section setting road wheel（5）, wherein, chassis（1）The road wheel of front end （5）For universal wheel, chassis（1）The road wheel of rear end（5）Be the driving wheel being driven by power set it is characterised in that：Described bottom Disk（1）The height far from ground for the front end is less than chassis（1）The height far from ground for the rear end, described power set are fixedly installed on handrail Frame（2）Bottom, in arm-rest frame（2）Top setting disposable box, and arm-rest frame（2）With chassis（1）Between setting angle adjust Whole mechanism；Described slotted-plate（3）It is vertically arranged in chassis（1）The bottom of front end, its two sides is in slotted-plate（3）Operative orientation It is crossed to form the fluting rib for widening crack openings, described pours mechanism（4）Including hopper（401）, pour pump（402）With And pour pipe（403）, pour pump（402）It is fixedly installed on chassis（1）On, its feeding mouth and hopper（401）Outlet at bottom connects, Discharging opening with pour pipe（403）Upper end open connection, pouring pipe（403）Tube wall is provided with spring groove（407）, spring groove （407）The spring one end of interior setting is fixed on spring groove（407）Bottom, the other end with pour pipe（403）Upper sheathed spacing Pipe（405）Inwall connect, position-limiting tube（405）Caliber be more than width at crack openings, lead to for the material that mends a split Cross and pour pump（402）From pouring pipe（403）The nozzle of lower end（404）Middle ejection, what the gravity of material and material sprayed is rushed Hit power so that pouring pipe（403）Nozzle（404）Behind insertion crack, position-limiting tube（405）It is stuck in crack openings both sides edge quilt Jack-up, is arranged on position-limiting tube（405）The ball of bottom（406）Contact with crack openings both sides edge, when repairing machine is advanced, Ball（406）Move so that pouring pipe along crack openings both sides edge（403）Nozzle（404）Walking along crack in crack Pour to carrying out material.

2. a kind of hand-held roof crack repairing machine according to claim 1 it is characterised in that：Described pours pipe （403）Nozzle（404）For duck-beak type nozzle.

3. a kind of hand-held roof crack repairing machine according to claim 1 it is characterised in that：Described pour pipe（403） With pour pump（402）Between for being detachably connected, and on chassis（1）Lower surface setting pours pipe in order to fixation（403）Fixation Card.

4. a kind of hand-held roof crack repairing machine according to claim 1 it is characterised in that：Described pour pipe（403） Rear one screeding device is set, this screeding device includes scraper plate（8）With height regulating rod（9）, scraper plate（8）Adjusted by height Pole（9）It is fixedly connected on described chassis（1）Lower surface, and scraper plate（8）It is formed by connecting with horizontal part by rake, tilt The front height in portion is more than the height of rear end.