CN104805970A - Hand guided roof crack repairing machine - Google Patents
Hand guided roof crack repairing machine Download PDFInfo
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- CN104805970A CN104805970A CN201510162372.9A CN201510162372A CN104805970A CN 104805970 A CN104805970 A CN 104805970A CN 201510162372 A CN201510162372 A CN 201510162372A CN 104805970 A CN104805970 A CN 104805970A
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Abstract
The invention discloses a hand guided roof crack repairing machine. The hand guided roof crack repairing machine comprises a stand composed of a chassis and an armrest frame which is obliquely arranged towards the back, a slotting plate and a pouring mechanism, traveling wheels are arranged below the chassis, the slotting plate is vertically arranged at the lower part of the front end of the chassis, the two lateral surfaces thereof are crossed in the working direction of the slotting plate to form a slotting edge for widening the crack opening, the pouring mechanism comprises a hopper, a pouring pump and a pouring pipe, a spring slot is formed in the pipe wall of the pouring pipe, one end of a spring arranged in the spring slot is fixed at the lower end of the spring slot while the other end is connected with the inner wall of a limit pipe which sleeves the pouring pipe, the pipe diameter of the limit pipe is larger than the width of the crack opening, and a ball is arranged at the bottom of the limit pipe. The limit pipe is clamped in two sides of the crack opening and jacked by means of the material gravity and the pouring impact force, the ball at the lower part of the limit pipe rolls along the crack edge to enable a nozzle of the pouring pipe to pour material in the crack along the crack direction, the material is saved, and the cost is lowered.
Description
Technical field
The invention belongs to building machinery field, in particular for a kind of hand held roof crack repairing machine repaired one-storey house or building roof distress in concrete.
Background technology
Nowadays be no matter the residential building in city or one deck one-storey house in rural area or multilayer little Lou, along with age of dwellings prolongation, naturally corrode, housing quality just there will be some problems being difficult to avoid, and especially roof easily occurs crack, causes crack place to seep water.
In order to solve the problem in crack, roof, there is the glue of squeegeeing for mending a split in the market, although squeegee, glue can play and mend a split, prevent the effect seeped water in crack, roof, but along with the prolongation of time, the effect of glue of squeegeeing can weaken gradually, still can seep water again in patched crack, and, just shutoff is carried out in crack owing to using glue of squeegeeing, temporarily play the effect of waterproof, but the physical arrangement in crack itself is not thoroughly repaired, even crack also can continue to extend, widen, if there is crack prolongation with widen, glue of squeegeeing also just cannot play waterproof, the effect of antiseepage.If but directly use the physical arrangement of cement fracture to repair, then due to the characteristic of cement self, moisture in cement mortar is easy to be adsorbed by the concrete of both sides, crack, cement mortar is made to become stiff, produce after aquation and shrink and cannot bond well with crack, do not have the physical arrangement that mends a split, waterproof, the effect of antiseepage, therefore, someone just proposes and add colloid material in cement mortar, make it have higher cementability, and and ungauged regions between the concrete of both sides, crack, therefore there is cracking resistance, waterproof, effect such as ageing-resistant grade.
But, when the cement mortar of the above-mentioned interpolation colloid material of current use is built roof distress in concrete, because the most opening in crack is narrow and small, its trend is not rectilinear, but be the irregularly shaped of serpentine bend, utilize existing placing installation to be difficult to build according to the trend in crack, easily occur building uneven situation.
Therefore, need to provide a kind of hand held roof crack repairing machine, the opening integrating crack, roof is widened, the building of cement mortar, and can make to build pipe and build along fracture strike, save material, reduce costs.
Summary of the invention
The object of this invention is to provide a kind of hand held roof crack repairing machine, the opening integrating crack, roof is widened, the building of cement mortar, by arranging grooving mechanism, the opening of its fracture is expanded, to widen crack openings, and by being optimized Grouting Pipe structure, stopping means is set, thus ensure that Grouting Pipe is inserted in crack all the time, and carry out building of patching material along the trend in crack.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of hand held roof crack repairing machine, comprise the frame be made up of with the arm-rest frame tilting backwards setting chassis, slotted-plate and build mechanism, below chassis, road wheel is set, wherein, the road wheel of chassis front end is universal wheel, the road wheel of the extreme end of chassis is the driving wheel driven by power set, described slotted-plate is vertically arranged on the bottom of chassis front end, the fluting rib formed for widening crack openings is intersected in its two sides at the operative orientation of slotted-plate, the described mechanism that builds comprises hopper, build pump and build pipe, building pump is fixedly installed on chassis, its feeding mouth and feed hopper bottom outlet, discharging opening is communicated with the upper end open of building pipe, be provided with spring groove building on tube wall, the spring one end arranged in spring groove is fixed on spring groove bottom, the other end with build the inwall of managing sheathed position-limiting tube and be connected, the caliber of position-limiting tube is greater than the width at crack openings place, material for mending a split sprays from the nozzle of building pipe lower end by building pump, the gravity of material and material ejection the impact force nozzle that makes to build pipe insert crack after, position-limiting tube be stuck in crack openings dual-side along and by jack-up, the ball be arranged on bottom position-limiting tube contacts with crack openings dual-side edge, when repairing machine is advanced, ball is along crack openings dual-side along mobile, make the nozzle of building pipe carry out material along the trend in crack in crack to build.
Described chassis front end is less than the height of the extreme end of chassis apart from ground apart from the height on ground.
Described power set are fixedly installed on the bottom of arm-rest frame, arrange disposable box, and arrange angle-adjusting mechanism between arm-rest frame and chassis on the top of arm-rest frame, and power set wherein can select motor and gearbox, or select motor.
The described nozzle of building pipe is duck-beak type nozzle, and the length direction of nozzle is parallel with fracture strike.
Further, described in build pipe and build for removably connecting between pump, and fixing card in order to fixedly to build pipe is set at chassis soffit.
Further, described rear of building pipe arranges a screeding device, this screeding device comprises scraper plate and height regulating rod, scraper plate is fixedly connected on the soffit on described chassis by height regulating rod, and scraper plate is formed by connecting by rake and horizontal part, the front height of rake is greater than the height of rear end.
Compared with prior art, the present invention has following beneficial effect:
First, the present invention integrates widening of roof crack openings and building of patching material in crack, by arranging slotted-plate, the narrow and small crack openings of script is widened, so that the building of patching material, match with the position-limiting tube being stuck in dual-side edge, crack after building pipe insertion crack, realizing building pipe can carry out building of patching material along the trend in crack;
Second, in the prior art, if crack is narrow and small, the mode of cutting generally can be adopted to be cut away by the concrete at edge, crack, thus play the effect of widening crack, but, because the reinforcement in concrete on roof is more, and because roof face thickness is less, burying underground of reinforcing bar is more shallow, if adopt cutting machine to cut, need the degree of depth of cutting very shallow, so just be difficult to the degree of depth and the precision that control cutting, and, because the crack on roof moves towards irregular mostly, it is not straight line, therefore, when using cutting machine to cut, just must repeatedly cut, the concrete at edge, crack is all cut away, cause very large cut surface, on the one hand, increase engineering quantity, on the other hand, turn increase the cost of repairing, therefore, after have studied prior art, find that the concrete of the opening part in crack, roof is owing to only having side and face, roof integrated connection, therefore quality is more loose relative to depths, crack, be easy to peel off under larger External Force Acting, consider based on this kind, slotted-plate is have employed in the present invention, the opening part of motive force to crack, roof utilizing the fluting rib of slotted-plate front end and repairing machine to advance is widened, thus make to build pipe and can insert crack smoothly and build,
3rd, slotted-plate size of the present invention is far smaller than the size of cutting blade, and in narrow and small crack, the trend be easy to along crack is advanced;
4th, build in the present invention outside pipe and be arranged with position-limiting tube, and position-limiting tube with build pipe and be connected by back-moving spring, under patching material deadweight and its impact sprayed, build the elastic force that pipe nozzle overcomes spring to insert behind crack, position-limiting tube is blocked by the edge of both sides, crack, thus in building, the nozzle of building pipe, all the time in crack, is not easy slippage, and, because the lower edge of position-limiting tube is provided with ball, in repairing machine advances, by the rolling of ball, making to build pipe nozzle can build along the trend in crack;
5th, build pipe in the present invention and be connected by removably with building between pump, and the fixing card of fixedly building pipe is set at the soffit on chassis, be convenient to, when fracture opening is widened, pipe will be built and take off and fix;
6th, the chassis front end in the present invention is less than the height of the extreme end of chassis apart from ground apart from the height on ground, like this when carrying out fracture opening and widening, can prevent slotted-plate slippage from crack;
7th, be arranged on the screeding device of building pipe rear in the present invention, can the patching material of counterincision sealing strike off, and screeding device middle scraper can regulate height, to adapt to different crack situations by height regulating rod.
Accompanying drawing explanation
Fig. 1 is the present invention's structural representation in embodiment 1.
Fig. 2 is the present invention's structural representation in example 2.
Fig. 3 is the structural representation of building pipe in the present invention.
Fig. 4 is the lateral view of building pipe in the present invention.
Fig. 5 is the upward view of building pipe in the present invention.
Fig. 6 is the working state figure of building pipe in the present invention.
Fig. 7 is the structural representation of slotted-plate in the present invention.
Mark in figure: 1, chassis, 2, arm-rest frame, 3, slotted-plate, 301, to slot rib, 4, build mechanism, 401, hopper, 402, pump is built, 403, build pipe, 404, nozzle, 405, position-limiting tube, 406, ball, 407, spring groove, 5, road wheel, 6, power set, 7, crack, 8, scraper plate, 9, height regulating rod.
Detailed description of the invention
Below in conjunction with accompanying drawing, by detailed description of the invention, the present invention is further illustrated.
Embodiment 1: a kind of hand held roof crack repairing machine, frame is by chassis 1 and be arranged on rear end, chassis 1 and sweptback arm-rest frame 2 forms, between arm-rest frame 2 and chassis 1, angle-adjusting mechanism is set, the angle of inclination of arm-rest frame 2 can be adjusted, arm-rest frame 2 top arranges disposable box, for receiving cable and placing other instruments, arm-rest frame 2 bottom arranges motor as power set 6, front end, chassis 1 is less than the height of rear end, chassis 1 far from ground far from the height on ground, road wheel 5 is provided with below chassis 1, wherein front end is universal wheel, rear end is driving wheel, driving wheel drives traveling by above-mentioned power set 6, set gradually from front to back to widen between universal wheel and driving wheel crack openings slotted-plate 3 and carry out crack repairing build mechanism 4, wherein slotted-plate 3 is made up of metal sheet, its lower end width is less than the width of upper end, so that slotted-plate 3 is lower to inserting in crack, the two sides of slotted-plate 3 have an inclined-plane respectively at its operative orientation, two inclined-planes intersect formation one for widening the fluting rib of crack openings, the described mechanism 4 that builds comprises funnel shaped hopper 401, build pump 402 and build pipe 403, the patching material mixed in hopper 401 pumped into build in pipe 403 by building pump 402, and be sprayed onto in the crack that will repair by the nozzle 404 of building pipe 403 lower end, the wherein said pipe shaft of building pipe 403 is cylindrical, upper end is connected with the outlet of building pump 402, the nozzle 404 of lower end is set to the duckbill can inserting crack, build on pipe 403 tube wall and be symmetrical arranged two spring grooves 407, and by being arranged on spring in spring groove 407 and being set in the position-limiting tube 405 of building on pipe 403 and being connected, one end of spring is fixed on the lower end of spring groove 407, the other end is fixed on the inwall of this position-limiting tube 405, and the lower edge of position-limiting tube 405 arranges multiple ball 406, in order to receive building pipe 403 when widening crack openings, building pipe 403 with building to adopt between pump 402 is threaded, and the fixing card that is fixedly built pipe 403 is set at chassis 1 soffit.
Further, in order to adapt to the crack of different in width, it is available that described slotted-plate 3 has sizes, and nozzle 404 width of building pipe 403 is less than the width of rib that slotted-plate 3 slots.
Before the use, by above-mentioned pipe 403 horizontal card of building on fixing card, then according to the situation in crack, roof, the slotted-plate 3 of suitable dimension is selected to be fixed on chassis, slotted-plate 3 is inserted crack 1.5 ~ 2cm, deviate from from crack to avoid swinging up and down in traveling process, then power set 6 are started, crack repairing machine is driven to advance, utilize the thrust that crack repairing machine advances, the crack openings that will repair is widened by the fluting rib on slotted-plate 3, so that follow-up builds, then being poured into by the patching material mixed builds in the hopper 401 of mechanism 4, and take off and build pipe 403, the duckbill nozzle 404 of building pipe 403 is made to aim at the crack openings after widening, then start and build pump 402, patching material in hopper 401 enters builds pipe 403, sprayed by nozzle 404, under the percussion of patching material self gravitation and ejection, build pipe 403 to move down and make nozzle 404 insert in crack, and because the diameter of building the sheathed position-limiting tube 405 of pipe 403 outer wall is greater than the width in this crack, position-limiting tube 405 is stuck in the edge at crack openings place, and reach balance under the action of the spring, make in the traveling process of building, nozzle 404 can remain in crack all the time, trend along crack carries out building of patching material, simultaneously because the lower edge of position-limiting tube 405 is provided with ball 406, the frictional resistance between position-limiting tube 405 and ground can be reduced, be convenient to build pipe 403 advance along the trend in crack with crack repairing machine, to ensure the continuity of building.
Embodiment 2: a kind of hand held roof crack repairing machine, on the architecture basics of embodiment 1, at the rear of described gate spool 403, a screeding device is set, this screeding device comprises the height regulating rod 9 be fixedly connected with described chassis 1 and the scraper plate 8 being arranged on height regulating rod 9 bottom, scraper plate 8 is made up of rake and horizontal part, the front end of rake is high, rear end is low, horizontal part is connected with the rear end of rake, and then struck off at crack openings place by the patching material of building, and regulate scraper plate 8 apart from the height on ground by height regulating rod 9.
Embodiment 3: a kind of hand held roof crack repairing machine, on the architecture basics of embodiment 1, arrange blade on the fluting seamed edge edge of described slotted-plate 3, and slotted-plate 3 both sides arrange frosted layer, in mending course, fracture edge carries out frosted polishing.
Above-described patching material mixes obtained with colloid material by cement, disclosed cement mortar joint-cutting process material in a kind of concrete for hydraulic structure surface joint-cutting Seal treatment method (Authorization Notice No. is CN 101994306 B) such as can be utilized to carry out the repairing in crack, roof, there is after repairing good caking property and closure, and waterproof, cracking resistance characteristic.
Claims (6)
1. a hand held roof crack repairing machine, comprise the frame be made up of with the arm-rest frame (2) tilting backwards setting chassis (1), slotted-plate (3) and build mechanism (4), below, chassis (1) arranges road wheel (5), wherein, the road wheel (5) of chassis (1) front end is universal wheel, the road wheel (5) of chassis (1) rear end is the driving wheel driven by power set, it is characterized in that: described slotted-plate (3) is vertically arranged on the bottom of chassis (1) front end, the fluting rib formed for widening crack openings is intersected in its two sides at the operative orientation of slotted-plate (3), the described mechanism (4) that builds comprises hopper (401), build pump (402) and build pipe (403), building pump (402) is fixedly installed on chassis (1), its feeding mouth is communicated with hopper (401) outlet at bottom, discharging opening with build the upper end open of managing (403) and be communicated with, be provided with spring groove (407) building on pipe (403) tube wall, the spring one end arranged in spring groove (407) is fixed on spring groove (407) bottom, the other end with build the inwall of managing (403) upper sheathed position-limiting tube (405) and be connected, the caliber of position-limiting tube (405) is greater than the width at crack openings place, material for mending a split sprays from the nozzle (404) of building pipe (403) lower end by building pump (402), the gravity of material and material ejection impact force make to build nozzle (404) the insertion crack of pipe (403) after, position-limiting tube (405) be stuck in crack openings dual-side along and by jack-up, the ball (406) being arranged on position-limiting tube (405) bottom contacts with crack openings dual-side edge, when repairing machine is advanced, ball (406) is along crack openings dual-side along mobile, make the nozzle (404) of building pipe (403) carry out material along the trend in crack in crack to build.
2. a kind of hand held roof according to claim 1 crack repairing machine, is characterized in that: described chassis (1) front end is less than the height of chassis (1) rear end far from ground far from the height on ground.
3. a kind of hand held roof according to claim 1 crack repairing machine, it is characterized in that: described power set are fixedly installed on the bottom of arm-rest frame (2), disposable box is set on the top of arm-rest frame (2), and between arm-rest frame (2) and chassis (1), angle-adjusting mechanism is set.
4. a kind of hand held roof according to claim 1 crack repairing machine, is characterized in that: the described nozzle (404) of building pipe (403) is duck-beak type nozzle.
5. a kind of hand held roof according to claim 1 crack repairing machine, it is characterized in that: described in build pipe (403) and build for removably connecting between pump (402), and the fixing card in order to fixedly to build pipe (403) is set at chassis (1) soffit.
6. a kind of hand held roof according to claim 1 crack repairing machine, it is characterized in that: described in build pipe (403) rear a screeding device is set, this screeding device comprises scraper plate (8) and height regulating rod (9), scraper plate (8) is fixedly connected on the soffit of described chassis (1) by height regulating rod (9), and scraper plate (8) is formed by connecting by rake and horizontal part, the front height of rake is greater than the height of rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510162372.9A CN104805970B (en) | 2015-04-08 | 2015-04-08 | A kind of hand-held roof crack repairing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510162372.9A CN104805970B (en) | 2015-04-08 | 2015-04-08 | A kind of hand-held roof crack repairing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104805970A true CN104805970A (en) | 2015-07-29 |
| CN104805970B CN104805970B (en) | 2017-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510162372.9A Expired - Fee Related CN104805970B (en) | 2015-04-08 | 2015-04-08 | A kind of hand-held roof crack repairing machine |
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| CN (1) | CN104805970B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271088A (en) * | 2020-02-11 | 2020-06-12 | 夏玉军 | Concrete crack grouting construction structure and construction method adopting microbial induced mineralization |
| CN115387633A (en) * | 2022-08-26 | 2022-11-25 | 中铁北京工程局集团第一工程有限公司 | Robot is restoreed to outer wall heat preservation and waterproof layer |
-
2015
- 2015-04-08 CN CN201510162372.9A patent/CN104805970B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271088A (en) * | 2020-02-11 | 2020-06-12 | 夏玉军 | Concrete crack grouting construction structure and construction method adopting microbial induced mineralization |
| CN111271088B (en) * | 2020-02-11 | 2021-07-20 | 浙江金龙建设有限公司 | Concrete crack grouting construction structure and construction method adopting microbial induced mineralization |
| CN115387633A (en) * | 2022-08-26 | 2022-11-25 | 中铁北京工程局集团第一工程有限公司 | Robot is restoreed to outer wall heat preservation and waterproof layer |
| CN115387633B (en) * | 2022-08-26 | 2023-10-27 | 中铁北京工程局集团第一工程有限公司 | Outer wall heat preservation and waterproof layer repairing robot |
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| Publication number | Publication date |
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| CN104805970B (en) | 2017-03-01 |
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