CN115306172B - A pair of roller clamping mechanism, exterior wall cleaning machine fixing device and exterior wall cleaning machine - Google Patents
A pair of roller clamping mechanism, exterior wall cleaning machine fixing device and exterior wall cleaning machine Download PDFInfo
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- CN115306172B CN115306172B CN202211041002.6A CN202211041002A CN115306172B CN 115306172 B CN115306172 B CN 115306172B CN 202211041002 A CN202211041002 A CN 202211041002A CN 115306172 B CN115306172 B CN 115306172B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/002—Arrangements for cleaning building facades
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Abstract
本发明首先提出了一种对辊夹紧机构，包括：第一转轴，第一转轴上设有两条曲线滑槽，所述曲线滑槽沿所述第一转轴的轴线方向螺旋绕设于所述第一转轴外周壁上；导杆，所述导杆与所述第一转轴相互平行，所述导杆上设有两个移动块，所述移动块与所述导杆滑动配合，所述移动块与所述曲线滑槽一一对应且所述移动块与所述曲线滑槽滑动配合；辊轮安装架，所述辊轮安装架与所述移动块一一对应，每个所述辊轮安装架上设有至少一个辊轮，所述辊轮安装架跟随对应的所述移动块同步移动；第一驱动机构，所述第一驱动机构用于驱动所述第一转轴转动。其安全系数高，清洁效率高，且不会在玻璃壁面留下污渍。本发明还提出了一种外墙清洁机固定装置以及外墙清洁机。
The present invention first proposes a roller clamping mechanism, comprising: a first rotating shaft, on which two curved slide grooves are arranged, and the curved slide grooves are spirally wound on the outer peripheral wall of the first rotating shaft along the axial direction of the first rotating shaft; a guide rod, the guide rod is parallel to the first rotating shaft, and the guide rod is provided with two moving blocks, the moving blocks are slidably matched with the guide rod, the moving blocks correspond to the curved slide grooves one by one, and the moving blocks are slidably matched with the curved slide grooves; a roller mounting frame, the roller mounting frame corresponds to the moving blocks one by one, each of the roller mounting frames is provided with at least one roller, and the roller mounting frame moves synchronously with the corresponding moving block; a first driving mechanism, the first driving mechanism is used to drive the first rotating shaft to rotate. It has a high safety factor and high cleaning efficiency, and will not leave stains on the glass wall. The present invention also proposes a fixing device for an exterior wall cleaning machine and an exterior wall cleaning machine.
Description
Technical Field
The invention relates to the technical field of outer wall cleaning equipment, in particular to a pair roller clamping mechanism, an outer wall cleaning machine fixing device and an outer wall cleaning machine.
Background
The glass of the exposed frame glass curtain wall is inlaid in the aluminum frame to form curtain wall components with four sides provided with the aluminum frame, and the curtain wall components are inlaid on the cross beam and the upright post to form a vertical face with exposed cross beam upright post and obvious aluminum frame division. The exposed frame glass curtain wall is the most traditional form, is most widely applied and has reliable working performance. Compared with the hidden frame glass curtain wall, the hidden frame glass curtain wall is easier to meet the requirements of the construction technical level.
At present, cleaning robots designed for hidden frame glass curtain walls are more, most of the cleaning robots are in an adsorption mode, the adsorption mode is wide in applicability, obstacle surmounting and moving are easy to combine, but the adsorption mode has the defects that if the adsorption is required to be ensured to be stable, a large suction cylinder or a plurality of suckers are required to be adopted, the total quality of the cleaning robots can be definitely increased, meanwhile, obvious footprints are left on the glass just after the glass which is not dried is just cleaned, even after the glass sucker which is dried is walked, and the cleaning of the glass is not clean and thorough enough.
The cleaning work for the exposed frame glass curtain wall is generally manual cleaning, the working difficulty is high, and the danger coefficient is large.
Accordingly, the existing exterior wall cleaning technology and cleaning equipment have yet to be improved.
Disclosure of Invention
In view of the above, the present invention aims to provide a pair roller clamping mechanism, an outer wall cleaner fixing device and an outer wall cleaner, which have high safety factor and high cleaning efficiency, and can not leave stains on the glass wall surface.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The invention firstly provides a pair roller clamping mechanism, which comprises:
The first rotating shaft is provided with two curve sliding grooves, and the curve sliding grooves are spirally wound on the peripheral wall of the first rotating shaft along the axial direction of the first rotating shaft;
The guide rods are parallel to the first rotating shaft, two moving blocks are arranged on the guide rods and are in sliding fit with the guide rods, the moving blocks are in one-to-one correspondence with the curve sliding grooves, and the moving blocks are in sliding fit with the curve sliding grooves;
The roller installation frames are in one-to-one correspondence with the moving blocks, each roller installation frame is provided with at least one roller, and the roller installation frames synchronously move along with the corresponding moving blocks;
The first driving mechanism is used for driving the first rotating shaft to rotate.
Further, the first driving mechanism comprises a first driving gear and a first driving motor, an output shaft of the first driving motor is in transmission connection with the first driving gear, and gear teeth meshed with the first driving gear are arranged on the first rotating shaft, or driven gears meshed with the first driving gear are arranged on the first rotating shaft.
Further, two roller installation shafts are arranged at the lower end of the roller installation frame, and each roller installation shaft is provided with a roller.
Further, the upper end of the roller mounting frame is sleeved on the first rotating shaft, and the upper end of the roller mounting frame is in sliding fit with the first rotating shaft.
Further, the novel steering gear further comprises a first mounting seat, two ends of the first rotating shaft are in running fit with the first mounting seat, and two ends of the guide rod are connected with the first mounting seat.
The invention also provides a fixing device of the outer wall cleaning machine, which comprises a rectangular mounting frame, wherein the four corners of the rectangular mounting frame are respectively provided with the pair roller clamping mechanisms, the rectangular mounting frame is provided with a second driving mechanism for independently driving each pair roller clamping mechanism to move along the direction vertical to the outer wall, and the ejector rod of the rectangular mounting frame is provided with a clamping and fixing mechanism for clamping and fixing the clamping and fixing mechanism on the outer frame of the exposed frame glass curtain wall.
Further, the two side rods of the rectangular mounting frame are respectively provided with the pair roller clamping mechanism and the second driving mechanism.
Further, the second driving mechanism comprises a second driving motor, a second driving gear, a movable rack and a movable guide rail, wherein an output shaft of the second driving motor is in transmission connection with the second driving gear, the movable guide rail is arranged along a direction perpendicular to the outer wall, the movable rack and the movable guide rail are parallel to each other, and the movable rack can linearly move along the direction perpendicular to the outer wall;
The second driving gear is meshed with the movable rack, the movable guide rail is provided with a movable sliding block in sliding fit with the movable guide rail, and the first mounting seat moves synchronously along with the movable rack.
Further, the second driving mechanism further comprises a second mounting seat, a second rotating shaft and a third rotating shaft which are parallel to each other are arranged on the second mounting seat, the second driving gear is sleeved on the second rotating shaft, a guide groove used for guiding the movable rack is arranged on the third rotating shaft, and a guide part matched with the guide groove is arranged on the back of the movable rack.
Further, the top rod and the bottom rod of the rectangular mounting frame are respectively provided with the clamping and fixing mechanism.
Further, the clamping and fixing mechanism comprises a clamping underframe, a first clamping arm, a second clamping arm and a third driving mechanism, a first connecting rod and a second connecting rod which are parallel to each other are arranged between the clamping underframe and the first clamping arm, and a third connecting rod and a fourth connecting rod which are parallel to each other are arranged between the clamping underframe and the second clamping arm;
Two ends of the first connecting rod and the second connecting rod are respectively hinged with the clamping underframe and the first clamping arm, and two ends of the third connecting rod and the fourth connecting rod are respectively hinged with the clamping underframe and the first clamping arm;
The third driving mechanism comprises a worm wheel, a worm and a third driving motor, an output shaft of the third driving motor is in transmission connection with the worm, the hinged ends of the first connecting rod and the third connecting rod and the clamping underframe are respectively provided with gear teeth meshed with each other, and the gear teeth on the first connecting rod and the worm wheel synchronously rotate.
Further, the wall attaching mechanism is used for driving the rectangular mounting frame to attach to the wall;
The wall attaching mechanism comprises a balancing weight and a distance adjusting support, the distance adjusting support comprises a telescopic frame installation frame, telescopic frames are respectively arranged on two sides of the telescopic frame installation frame, the balancing weight is arranged on the telescopic frames located on the outer side, and the rectangular installation frame is arranged on the telescopic frames located on the inner side.
The invention also provides an outer wall cleaning machine, which comprises the outer wall cleaning machine fixing device.
The invention has the beneficial effects that:
According to the pair roller clamping mechanism, the first rotating shaft is driven to rotate through the first driving mechanism, and under the action of the curved sliding grooves on the rotating shaft, the two moving blocks which are in sliding fit with the curved sliding grooves are driven to be close to or far away from each other, so that the distance between the corresponding roller mounting frame and the corresponding roller which synchronously move is adjusted, and the technical purpose of clamping or loosening the roller is achieved.
According to the fixing device of the outer wall cleaning machine, the pair roller clamping mechanisms are arranged at four corners of the rectangular mounting frame, the fixing device can be fixed on the outer frame of the hidden frame glass curtain wall through the combined action of the pair roller clamping mechanisms and the clamping fixing mechanisms, when the fixing device moves, the two pair roller clamping mechanisms at the lower end firstly loosen the roller wheels, the two pair roller clamping mechanisms at the lower end are driven by the second driving mechanism to move along the outward direction perpendicular to the wall surface, the clamping fixing mechanisms loosen the outer frame of the hidden frame glass curtain wall, the sling is placed under the lifting machine at the roof, the rollers of the two pair roller clamping mechanisms at the upper end play a guiding role, the whole straight line motion of the device is realized, after the two pair roller clamping mechanisms at the lower end successfully surmount the obstacle, the two pair roller clamping mechanisms at the lower end are driven by the second driving mechanism to move along the inward direction perpendicular to the wall surface, and after the two pair roller clamping mechanisms at the lower end clamp the roller wheels and continue to move downwards, and the principle is not repeated when the two pair roller clamping mechanisms at the upper end reach the crossing position of the frame.
The outer wall cleaning machine is used for carrying the cleaning equipment by using the fixing device of the outer wall cleaning machine, has high cleaning efficiency, and can not leave stains on outer wall glass.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objects and other advantages of the invention may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.
Drawings
In order to make the objects, technical solutions and advantageous effects of the present invention more clear, the present invention provides the following drawings for description:
FIG. 1a is a schematic view of an embodiment of a twin roll clamping mechanism according to the present invention;
FIG. 1b is a front view of an embodiment of a twin roll clamping mechanism in accordance with the present invention;
FIG. 2 is a schematic view of an embodiment of a wall washer fixture (hidden attachment mechanism) according to the present invention;
FIG. 3 is a top view of an embodiment of the wall washer fixture of the present invention (hidden attachment mechanism);
FIG. 4 is a front view of an embodiment of the wall washer fixture of the present invention (hidden attachment mechanism);
FIG. 5 is an enlarged schematic view of FIG. 4A;
FIG. 6 is a top view of FIG. 5;
FIG. 7 is a schematic view of an embodiment of a wall washer fixture in accordance with the present invention;
FIG. 8 is a schematic view of an embodiment of an outer wall cleaner fixture according to the present invention;
fig. 9 is a schematic working view of the fixing device (hidden wall attaching mechanism) of the outer wall cleaning machine in the present invention.
Reference numerals illustrate:
1-first rotating shaft, 101-curve sliding groove, 2-guide rod, 3-moving block, 301-sliding block, 4-roller installation frame, 401-roller installation shaft, 5-roller, 6-first driving gear, 7-first installation seat, 701-gear installation seat, 8-rectangular installation frame, 9-second driving gear, 10-moving rack, 11-moving guide rail, 12-moving sliding block, 13-second installation seat, 14-second rotating shaft, 15-third rotating shaft, 16-guide groove, 17-clamping chassis, 18-first clamping arm, 19-second clamping arm, 20-first connecting rod, 21-second connecting rod, 22-third connecting rod, 23-fourth connecting rod, 24-worm gear, 25-worm, 26-third installation seat, 27-fourth rotating shaft, 28-balancing weight, 29-telescopic bracket installation frame, 30-telescopic bracket, 31-connecting column and 32-hanging ring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which are not intended to limit the invention, so that those skilled in the art may better understand the invention and practice it.
Example 1-double roll clamping mechanism
As shown in fig. 1a, a schematic view of the twin roller clamping mechanism of the present embodiment is shown. The pair roller clamping mechanism of the present embodiment includes:
The first rotating shaft 1 is provided with two curve sliding grooves 101, and the curve sliding grooves 101 are spirally wound on the peripheral wall of the first rotating shaft 1 along the axis direction of the first rotating shaft 1;
The guide rod 2 is parallel to the first rotating shaft 1, two moving blocks 3 are arranged on the guide rod 2, the moving blocks 3 are in sliding fit with the guide rod 2, the moving blocks 3 are in one-to-one correspondence with the curve sliding grooves 101, the moving blocks 3 are in sliding fit with the curve sliding grooves 101, in the embodiment, sliding blocks 301 are arranged on the moving blocks 3, and the sliding blocks 301 are in sliding fit with the curve sliding grooves 101;
The roller mounting frames 4 are in one-to-one correspondence with the moving blocks 3, at least one roller 5 is arranged on each roller mounting frame 4, in the embodiment, a buffer soft sleeve is sleeved on the outer wall of each roller 5, the roller mounting frames 4 move synchronously along with the corresponding moving blocks 3, specifically, as shown in fig. 1a, in the embodiment, two roller mounting shafts 401 are arranged at the lower end of each roller mounting frame 4 and are welded with the corresponding moving blocks 3, and each roller mounting shaft 401 is provided with two rollers 5, namely, two rollers 5 are arranged on each roller mounting frame 4, so that a more stable clamping effect can be achieved, and a better moving stability can be kept;
The first driving mechanism is used for driving the first rotating shaft 1 to rotate, specifically, in this embodiment, the first driving mechanism includes a first driving gear 6 and a first driving motor, an output shaft of the first driving motor is in transmission connection with the first driving gear 6, and gear teeth meshed with the first driving gear 6 are arranged on the first rotating shaft 1, that is, in this embodiment, the first rotating shaft 1 is a gear shaft with gear teeth in the middle. Of course, in some embodiments, a driven gear that meshes with the first drive gear 6 may also be provided on the first rotation shaft 1.
As shown in fig. 1a and 1b, the upper end of the roller mounting frame 4 of the present embodiment is sleeved on the first rotating shaft 1, and the upper end of the roller mounting frame 4 is in sliding fit with the first rotating shaft 1. Specifically, the first rotating shaft 1 of this embodiment is a stepped shaft with small two ends and large middle, and the upper ends of the two roller mounting frames 4 are respectively sleeved at the two ends of the first rotating shaft 1, so that the roller mounting frames 4 can be fixed and guided, and the movement of the roller mounting frames is more stable and smooth.
As shown in fig. 1a, the roller clamping mechanism of the present embodiment further includes a first mounting seat 7, two ends of the first rotating shaft 1 are in running fit with the first mounting seat 7, and two ends of the guide rod 2 are connected with the first mounting seat 7. In this embodiment, bearings are disposed on two sides of the first mounting seat 7, two ends of the first rotating shaft 1 are respectively matched with inner rings of the two bearings, a gear mounting seat 701 is disposed in the first mounting seat 7, and bearings are disposed on two ends of the gear mounting seat 701 for mounting two ends of the rotating shaft of the first driving gear 6 to be respectively matched with the inner rings of the two bearings.
In the roller clamping mechanism of this embodiment, the first rotating shaft 1 is driven by the first driving motor, when the first rotating shaft 1 rotates, the two curved sliding grooves 101 respectively drive the two moving blocks 3 to move (clamp) or move (loosen) oppositely, and the two moving blocks 3 respectively drive the two roller mounting frames 4 and the rollers 5 arranged thereon to move (clamp) or move (loosen) oppositely, so that the technical purpose of clamping or loosening the exposed frame glass curtain wall frame by the rollers 5 on two sides is achieved.
Example 2-outer wall cleaner fixing device
As shown in fig. 2 to 4, the fixing device of the outer wall cleaning machine of the present embodiment is respectively shown in a schematic structural view, a plan view and a front view. The outer wall cleaner fixing device of this embodiment includes rectangular mounting frame 8, and rectangular mounting frame 8 four corners department all is equipped with pair roller clamping mechanism as in embodiment 1, is equipped with the second actuating mechanism that is used for independently driving every pair roller clamping mechanism along the direction of perpendicular to outer wall removal respectively on the rectangular mounting frame 8, is equipped with the centre gripping fixed establishment that is used for the centre gripping to fix on exposed frame glass curtain wall frame on the ejector pin of rectangular mounting frame 8. In this embodiment, the middle parts of the two side bars of the rectangular mounting frame 8 are provided with a pair roller clamping mechanism and a second driving mechanism for auxiliary clamping and guiding.
As shown in fig. 5 and 6, in the present embodiment, the second driving mechanism includes a second driving motor, a second driving gear 9, a moving rack 10 and a moving rail 11, an output shaft of the second driving motor is in transmission connection with the second driving gear 9, the moving rail 11 is disposed along a direction perpendicular to the outer wall, the moving rack 10 and the moving rail 11 are parallel to each other and the moving rack can linearly move along the direction perpendicular to the outer wall, the second driving gear 9 is meshed with the moving rack 10, a moving slide block 12 in sliding fit with the moving rail 11 is disposed on the moving rail 11, the first mounting seat 7 moves synchronously along with the moving rack 10, and in the present embodiment, an upper end of the first mounting seat 7 is welded with a lower end of the moving rack 10. In this embodiment, the second driving mechanism further includes a second mounting seat 13, a second rotating shaft 14 and a third rotating shaft 15 parallel to each other are disposed on the second mounting seat 13, the second driving gear 9 is sleeved on the second rotating shaft 14, a guiding groove 16 for guiding the moving rack 10 is disposed on the third rotating shaft 15, and a guiding portion matched with the guiding groove 16 is disposed on the back of the moving rack 10. Specifically, in this embodiment, two pairs of bearings are disposed on the second mounting seat 13, and two ends of the second rotating shaft 14 and the third rotating shaft 15 are respectively matched with inner rings of the two pairs of bearings, so as to achieve a better rotating effect.
The second driving motor drives the second driving gear 9 to rotate, the movable rack 10 can move inwards or outwards along the direction vertical to the outer wall under the driving action of the gear, and the first mounting seat 7 is driven to move synchronously along with the movable rack 10, so that the technical purpose of adjusting the position of the double-roller clamping mechanism is achieved, and obstacle avoidance (the intersection of the glass outer frames) is facilitated.
As shown in fig. 2 to 4, in this embodiment, the top rod and the bottom rod of the rectangular mounting frame 8 are provided with clamping and fixing mechanisms, and by providing an upper clamping and fixing mechanism and a lower clamping and fixing mechanism, the overall fixation of the device can be more stable.
Specifically, as shown in fig. 7, the clamping and fixing mechanism of the present embodiment includes a clamping chassis 17, a first clamping arm 18, a second clamping arm 19 and a third driving mechanism, a first connecting rod 20 and a second connecting rod 21 parallel to each other are provided between the clamping chassis 17 and the first clamping arm 18, a third connecting rod 22 and a fourth connecting rod 23 parallel to each other are provided between the clamping chassis 17 and the second clamping arm 19, two ends of the first connecting rod 20 and the second connecting rod 21 are respectively hinged with the clamping chassis 17 and the first clamping arm 18, two ends of the third connecting rod 22 and the fourth connecting rod 23 are respectively hinged with the clamping chassis 17 and the first clamping arm 18, the third driving mechanism includes a worm wheel 24, a worm 25 and a third driving motor for driving the worm 25 to rotate, the hinged ends of the fourth connecting rod 2322 of the first connecting rod 20 and the clamping chassis 17 are respectively provided with mutually meshed gear teeth, and the gear teeth on the first connecting rod 20 are synchronously rotated with the worm wheel 24. In this embodiment, the clamping and fixing mechanism further includes a third mounting seat 26, a fourth rotating shaft 27 is disposed between the third mounting seat 26 and the clamping underframe 17, one ends of the worm wheel 24 and the first connecting rod 20 are both sleeved on the fourth rotating shaft 27, and two ends of the worm 25 are in running fit with the third mounting seat 26.
The third driving motor drives the worm 25 to rotate, the worm 25 drives the worm wheel 24 to rotate, one end of the first connecting rod 20 and the worm wheel 24 synchronously rotate, the gear teeth at one end of the fourth connecting rod 2322 of the first connecting rod 20 are meshed, the first clamping arm 18 and the second clamping arm 19 are clamped or loosened under the auxiliary action of the second connecting rod 21 and the fourth connecting rod 23, and after the first clamping arm 18 and the second clamping arm 19 are loosened, the end parts of the first clamping arm 18 and the second clamping arm 19 move towards the direction of the principle outer wall panel for a certain distance, and interference between the end parts and the glass outer frame cannot occur in the whole moving process of the device.
Because the top layer of some buildings is provided with the flange structure protruding outwards, the hanging down of the rectangular mounting frame hanging rope cannot approach and be attached to the outer wall, and therefore, the fixing device of the outer wall cleaning machine of the embodiment further comprises an attaching mechanism for driving the rectangular mounting frame to attach to the wall;
As shown in fig. 8, the adherence mechanism of the present embodiment includes a weight 28 and a spacing adjustment bracket, the spacing adjustment bracket includes a telescopic bracket mounting frame 29, both sides of the telescopic bracket mounting frame 29 are respectively provided with a telescopic bracket 30, the weight 28 is disposed on the telescopic bracket 30 located on the outside, and the rectangular mounting frame 8 is disposed on the telescopic bracket 30 located on the inside.
Specifically, in this embodiment, four connecting posts 31 for connecting with the expansion bracket 30 are provided at four corners of the rectangular mounting frame 8, and in this embodiment, the connecting posts 31 are welded with the expansion bracket 30. In this embodiment, the two expansion brackets 30 are electric expansion brackets, and the electric expansion brackets are screw rods, screw sleeves and motors for driving the expansion brackets to expand or contract. In this embodiment, the top of the interval adjusting bracket is provided with a hanging ring 32, and the hanging hook at the bottom of the sling is connected with the hanging ring, so that the operation is simple and convenient. In this embodiment, the weight 28 is a hollow box structure, and various electric components can be mounted therein and the weight of the electric components can be used for weight balancing.
As shown in fig. 8 and 9, the fixing device of the outer wall cleaning machine of the present embodiment operates as follows:
Firstly, the device is integrally hoisted by using a hoisting machine, the device reaches a designated working position under the action of the hoisting machine, the device is fixed under the action of each pair roller clamping mechanism and an upper clamping fixing mechanism and a lower clamping fixing mechanism, after the cleaning work of the glass plate is completed, the device is required to be integrally moved downwards to the next glass plate for cleaning work, when the device is moved, the two pair roller clamping mechanisms at the lower end firstly loosen the roller 5, the two pair roller clamping mechanisms at the lower end are driven by a second driving mechanism to move along the outward direction perpendicular to a wall surface, the clamping fixing mechanisms are enabled to loosen the outer frame of the transparent frame glass curtain wall, the hoisting machine at the roof plays a role of guiding the roller 5 of the four pair roller clamping mechanisms at the upper end and the middle part, after the two pair roller clamping mechanisms at the lower end are successfully over-blocked (the crossing position of the glass frame), the two pair roller clamping mechanisms at the lower end are driven by the second driving mechanism to move along the inward direction perpendicular to the wall surface, and after the two pair roller clamping mechanisms at the lower end are driven by the second driving mechanism to move downwards and the two pair roller clamping mechanisms at the upper end and the middle part of the two pair roller clamping mechanisms at the lower end and the crossing position of the glass frame are not continuously reached to the upper clamping mechanism, and the upper clamping mechanism is not completely reaches the upper clamping mechanism and the upper clamping mechanism is continued.
When working on some buildings that the top layer is equipped with outwards bellied flange structure, at first utilize the hoist to hoist the device wholly to make it reach appointed working position under the effect of hoist, utilize expansion bracket drive rectangle mounting bracket 8 to move towards the wall and make pair roller clamping mechanism and centre gripping fixed establishment reach the settlement position, under the effect of balancing weight 28, expansion bracket mounting bracket 29 and two expansion brackets 30 in the adherence mechanism can further take place the skew towards the outer wall direction, after the operation, the drive expansion bracket is retracted can.
The fixing device of the outer wall cleaning machine of the embodiment has the following advantages:
1. the driving is motor driving, the whole machine is moved by means of roof lifting, and the safety coefficient is high;
2. compared with a sucker, the cleaning degree is higher, so that stains can not be left on the wall surface of the glass;
3. The device is suitable for the exposed frame glass curtain wall which is most widely applied at present.
Example 3-exterior wall cleaning machine
The present embodiment proposes an exterior wall cleaning machine comprising the exterior wall cleaning machine fixing device as described in embodiment 2. Can set up clean mechanism on this fixing device, when carrying out cleaning operation to exposed frame glass outer wall, need not to adopt the sucking disc to fix, can not leave the removal orbit of sucking disc during the cleaning, clean cleaner, thoroughly.
The above-described embodiments are merely preferred embodiments for fully explaining the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present invention, and are intended to be within the scope of the present invention. The protection scope of the invention is subject to the claims.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211041002.6A CN115306172B (en) | 2022-08-29 | 2022-08-29 | A pair of roller clamping mechanism, exterior wall cleaning machine fixing device and exterior wall cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202211041002.6A CN115306172B (en) | 2022-08-29 | 2022-08-29 | A pair of roller clamping mechanism, exterior wall cleaning machine fixing device and exterior wall cleaning machine |
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| CN115306172A CN115306172A (en) | 2022-11-08 |
| CN115306172B true CN115306172B (en) | 2025-04-18 |
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