CN219732660U

CN219732660U - Suspension spraying equipment for reciprocating type external wall insulation layer

Info

Publication number: CN219732660U
Application number: CN202321154125.0U
Authority: CN
Inventors: 陈闻仲; 姚娟; 刘兵
Original assignee: Shanghai Nengxun Building Energy Saving Technology Co ltd
Current assignee: Shanghai Nengxun Building Energy Saving Technology Co ltd
Priority date: 2023-05-13
Filing date: 2023-05-13
Publication date: 2023-09-22
Anticipated expiration: 2033-05-13

Abstract

The utility model discloses a suspension spraying device of a reciprocating type external wall insulation layer, which relates to the field of equipment for construction of the external wall insulation layer, and comprises an electric hanging basket, wherein two hanging rails which are parallel to each other are fixedly arranged at the top of the electric hanging basket, the spraying mechanism comprises a feed box, a nozzle and a conveying part, and the two hanging rails are respectively connected in a synchronous sliding manner along the vertical direction and are oppositely provided with a left mounting seat and a right mounting seat; a scraping plate is rotationally connected between the left mounting seat and the right mounting seat along the direction perpendicular to the hanging rail, one side, away from the electric hanging basket, of the scraping plate is movably abutted against the outer wall surface, and a locking assembly for locking the rotation of the scraping plate is further arranged on the left mounting seat/the right mounting seat; the scraping plate can scrape the heat-insulating paint protruding from the outer wall surface and sprayed unevenly up and down when the heat-insulating paint is not dried, so that the outer wall surface of a building can be leveled in time, the spraying leveling of the heat-insulating layer is ensured, and meanwhile, the construction efficiency of heat-insulating spraying of the outer wall is improved.

Description

Suspension spraying equipment for reciprocating type external wall insulation layer

Technical Field

The utility model relates to the field of equipment for construction of an outer wall heat-insulating layer, in particular to suspension spraying equipment for a reciprocating type outer wall heat-insulating layer.

Background

In the building construction process, in order to improve the indoor environment of the building and achieve the effects of heat preservation and heat insulation, the outer surface of the outer wall of the building is usually provided with a heat preservation layer for heat preservation and maintenance of the building; among them, the external wall thermal insulation spraying technology has been widely used in recent years. Specifically, the external wall heat insulation spraying refers to spraying a heat insulation material on a wall surface by adopting special equipment, so that a seamless three-dimensional net-shaped structural layer is generated on the wall surface, and the purposes of heat insulation and heat insulation are achieved.

At present, a common external wall heat insulation spraying mode is that a worker stands on a lifting suspension device, and a handheld spraying device is used for spraying construction on a building external protection structure, so that the labor intensity is high; therefore, it is also common to provide a spraying device capable of moving back and forth in the lateral direction on the suspension device, and to spray the outer protective structure of the building while moving up and down with the suspension device. The spraying device in the related art generally comprises a self-propelled mechanism, a reciprocating mechanism and a spraying mechanism, wherein the self-propelled mechanism is generally an electric hanging basket, the reciprocating mechanism is a linear driving module, the spraying mechanism comprises a material box and a nozzle which are connected, and a conveying component used for extracting heat-insulating paint in the material box and conveying the heat-insulating paint into the nozzle, and the reciprocating mechanism is fixedly arranged in the electric hanging basket and used for driving the spraying mechanism to reciprocate along the horizontal direction; in the actual construction process, the self-propelled mechanism is controlled to drive the reciprocating mechanism and the spraying mechanism to vertically lift, and after the self-propelled mechanism is lifted to the working height, the reciprocating mechanism is adopted to control the spraying mechanism to horizontally reciprocate along the horizontal direction, and the spray nozzle is controlled to discharge, so that the thermal insulation spraying of the outer wall can be realized.

In the actual construction process, after the thermal insulation coating is sprayed on the wall surface by manual spraying or adopting a spraying device, the thermal insulation coating is generally sputtered/scattered in a round/oval/other shape with one point as the center, so that the wall surface is kept flat, and the constructor still needs to manually clean and repair by using tools such as a paper cutter, a hand saw, sand paper and the like so as to facilitate the construction of the next procedure; the construction method is time-consuming and labor-consuming, and has certain danger in the process of carrying out high-rise operation.

Disclosure of Invention

In order to solve the problems that manual cleaning, trimming and leveling are time-consuming and labor-consuming and have a certain danger after the thermal insulation coating is sprayed on the outer wall in the thermal insulation spraying of the outer wall, the utility model provides the suspension spraying equipment for the reciprocating type outer wall thermal insulation layer.

The utility model provides a suspension spraying device for a reciprocating type external wall insulation layer, which adopts the following technical scheme:

the suspension spraying equipment comprises an electric hanging basket, a reciprocating mechanism and a spraying mechanism, wherein two hanging rails which are parallel to each other are fixedly arranged at the top of the electric hanging basket, the spraying mechanism comprises a feed box, a nozzle and a conveying component, the nozzle is connected between the two hanging rails in a sliding manner, the two hanging rails are respectively connected in a sliding manner along the vertical direction and are provided with a left mounting seat and a right mounting seat relatively, and a driving component for driving the left mounting seat and the right mounting seat to slide synchronously is fixedly arranged on any hanging rail; and the left mounting seat and the right mounting seat are rotationally connected with a scraping plate along the direction perpendicular to the hanging rail, one side, far away from the electric hanging basket, of the scraping plate is movably abutted to the outer wall surface, and a locking assembly for locking the rotation of the scraping plate is further arranged on the left mounting seat/the right mounting seat.

By adopting the technical scheme, the electric hanging basket is controlled to drive the reciprocating mechanism and the spraying mechanism to vertically lift, the reciprocating mechanism is adopted to drive the nozzle to slide back and forth along the horizontal direction between the two hanging rails after the lifting to the working height, and the nozzle is controlled to discharge, so that the heat-insulating paint can be sprayed on the outer wall surface of the building outer wall; in the discharging process of the nozzle, an operator can drive the left mounting seat and the right mounting seat to slide and lift along the vertical direction by adopting the driving assembly, so that the scraper is driven to lift and reciprocate along the vertical direction, the protruding coating with uneven spraying on the outer wall surface can be scraped by the scraper, and the outer wall surface of a building can be leveled; meanwhile, an operator can control the rotation angle of the scraping plate between the left mounting seat and the right mounting seat according to the thickness of the heat preservation layer required to be sprayed on the outer wall surface, so that the distance between the scraping plate and the outer wall surface is adjusted, and further the driving assembly can more effectively drive the scraping plate to scrape and level redundant paint on the outer wall surface of a building, and the heat preservation layer spraying area of the outer wall surface is smoother.

Optionally, the drive assembly is the linear drive module, the linear drive module includes sharp drive rail, along drive rail extending direction sliding connection sliding seat on the drive rail and be used for driving the sliding seat to carry out gliding power piece, drive rail parallel and fixed mounting is on arbitrary hanger rail, left mount pad/right mount pad fixed mounting is on the sliding seat.

Through adopting above-mentioned technical scheme, the straight line drive module has advantages such as high rigidity, stationarity is good, stability is high, adopts straight line drive module to order about left mount pad and right mount pad and carries out synchronous lifting along vertical direction, can make the scraper blade more steadily carry out synchronous lifting along with left mount pad and right mount pad to make the scraper blade can steadily strike off unnecessary coating on the building outer wall.

Optionally, the drive assembly includes drive rack, drive gear and driving motor, drive rack is followed hanger rail length direction sliding connection and is on the hanger rail, driving motor fixed mounting is on the hanger rail, drive gear coaxial fixed in driving motor's output shaft tip and with drive rack engaged with, left mount pad/right mount pad fixed mounting is on drive rack.

Through adopting above-mentioned technical scheme, adopt driving motor to order about drive gear to rotate, can drive the drive rack and slide along hanger rail length direction to comparatively conveniently and order about left mount pad and right mount pad steadily and carry out synchronous lift along vertical direction, and driving motor, drive rack and drive rack select the accessory to purchase comparatively conveniently, the installation is easy, maintains simply, and the overall cost performance is higher, more practical.

Optionally, a rotating shaft for rotating and connecting the scraper to the space between the left mounting seat and the right mounting seat is fixedly installed on the upper side of the scraper, two ends of the rotating shaft are respectively penetrated and rotatably connected to the left mounting seat and the right mounting seat, and one end of the rotating shaft penetrates through the left mounting seat/the right mounting seat; the locking assembly is located the left side mount pad/right mount pad outside, just the locking assembly is established and sliding connection in pivot outer locking ring and be used for driving outer locking ring to be close to the tight piece in top of inner locking ring including the inner locking ring of fixed locating on left mount pad/right mount pad, coaxial cover, one side that inner locking ring and outer locking ring are close to all is equipped with the sawtooth, just outer locking ring is located one side that left mount pad/right mount pad was kept away from to the inner locking ring, inner locking ring and outer locking ring pass through sawtooth movable engagement.

By adopting the technical scheme, the rotating shaft is rotated on the left mounting seat/the right mounting seat around the axis of the rotating shaft, so that the included angle between the scraping plate and the suspender can be adjusted, and the scraping plate is close to/far away from the outer wall surface of the building; after the distance between the scraping plate and the building outer wall surface is adjusted to the working distance, an operator can align the inner locking ring and the outer locking ring, so that the outer locking ring is meshed with the inner locking ring, the outer locking ring is driven to be close to the inner locking ring by the jacking piece and jack the inner locking ring, the scraping plate and the rotating shaft can not rotate relative to the left mounting seat/right mounting seat any more, the scraping plate is locked on the left mounting seat/right mounting seat, and the driving assembly can drive the scraping plate to stably slide along the vertical direction.

Optionally, the tight piece in top is cyclic annular, set up the internal thread on the tight piece inside wall in top, pivot tip set up with tight piece screw-thread fit's external screw thread in top, tight piece movable sleeve in top locates the pivot, just the tight piece in top is located the one side that the inner locking ring was kept away from to the outer locking ring.

Through adopting above-mentioned technical scheme, when operating personnel aligns interior locking ring and outer locking ring and makes interior locking ring and outer locking ring mesh the back, rotates the tight piece of top, can be comparatively convenient with outer locking ring top tightly on interior locking ring to realize pivot and scraper blade in the locking of left mount pad/right mount pad.

Optionally, an elastic element is sleeved on the rotating shaft and positioned outside the outer locking ring, and one side, close to the outer locking ring, of the propping piece is movably abutted with the elastic element.

Through adopting above-mentioned technical scheme, adopt the tight piece in top to extrude the elastic component as far as possible, make the elastic component take place deformation, carry out the top to interior locking ring tightly, the resilience force of elastic component can drive outer locking ring further to be close to interior locking ring for outer locking ring further pushes up interior locking ring tightly, thereby makes the locking of pivot on left mount pad/right mount pad more stable.

Optionally, the cross-sectional area of the scraper gradually decreases from the side closer to the rotating shaft toward the side farther from the rotating shaft.

By adopting the technical scheme, the pressure intensity between the scraping plate and the outer wall surface is conveniently increased, so that the scraping plate can more effectively scrape the convex and redundant heat-insulating paint on the outer wall surface.

Optionally, the scraper is detachably mounted on the rotating shaft.

Through adopting above-mentioned technical scheme, when the scraper blade produced the wearing and tearing, operating personnel can change the epaxial scraper blade of pivot to guarantee the scraper blade and to the effect of striking off of unnecessary heat preservation coating on the outer wall.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the left mounting seat, the right mounting seat, the driving assembly, the scraping plate and the locking assembly are matched, so that the heat-insulating paint which protrudes out of the outer wall surface and is unevenly sprayed can be scraped up and down along the vertical direction when the heat-insulating paint is not completely dried, the outer wall surface of a building can be leveled in time, the spraying smoothness of the heat-insulating layer is ensured, and meanwhile, the construction efficiency of heat-insulating spraying of the outer wall is improved;

2. through the cooperation of the left mounting seat, the right mounting seat, the elastic piece and the locking component, the pushing piece is rotated, the outer locking ring and the inner locking ring are adjusted, so that the rotation adjustment and locking of the scraping plate on the left mounting seat/the right mounting seat can be conveniently realized, and the distance between the scraping plate and the outer wall surface of the building can be conveniently adjusted by an operator;

3. through with scraper blade demountable installation in the pivot, can change the scraper blade that produces the wearing and tearing comparatively conveniently, ensure the scraping effect of scraper blade to heat preservation coating.

Drawings

FIG. 1 is a schematic view showing the overall structure of embodiment 1 of the present utility model;

FIG. 2 is a schematic view showing a partial structure of embodiment 1 of the present utility model;

fig. 3 is a schematic overall structure of embodiment 2 of the present utility model.

Reference numerals: 1. an electric hanging basket; 11. a hanger rail; 12. a nozzle; 13. a left mounting seat; 14. a right mounting seat; 15. a rotating shaft; 2. a scraper; 3. a drive assembly; 31. a drive rail; 32. a sliding seat; 33. a power member; 34. a drive rack; 35. a drive gear; 36. a driving motor; 4. a locking assembly; 41. an inner locking ring; 42. an outer locking ring; 43. a tightening member; 44. an elastic member.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses suspension spraying equipment for a reciprocating type external wall insulation layer.

Referring to fig. 1, a suspension spraying device for a reciprocating type external wall insulation layer comprises an electric hanging basket 1, a reciprocating mechanism and a spraying mechanism, wherein two hanging rails 11 which are parallel to each other are fixedly arranged at the top of the electric hanging basket 1, the reciprocating mechanism is a linear driving module, the spraying mechanism comprises a material box and a nozzle 12 which are connected, and a conveying part which is used for extracting insulation coating in the material box and conveying the insulation coating into the nozzle 12, the nozzle 12 is connected between the two hanging rails 11 in a sliding manner along the horizontal direction, and the reciprocating mechanism is fixedly arranged in the electric hanging basket 1 and is used for driving the spraying mechanism to reciprocate along the horizontal direction; in order to solve the problems that after the thermal insulation coating is sprayed onto the outer wall in the process of thermal insulation spraying of the outer wall, manual cleaning, trimming and leveling are time-consuming and labor-consuming and have a certain danger, a scraper 2 is slidably connected between two hanging rails 11 along the vertical direction, one side of the scraper 2 away from the electric hanging basket 1 is movably abutted against the outer wall surface, and a driving assembly 3 for driving the scraper 2 to vertically slide is fixedly arranged on the two hanging rails 11.

Example 1:

referring to fig. 1 and 2, the hanger rail 11 is a rectangular long rod, a side surface of the hanger rail 11, which is close to the electric hanging basket 1, is a plane, two hanger rails 11 are respectively connected in a sliding manner along the vertical direction and are relatively provided with a left mounting seat 13 and a right mounting seat 14, the scraper 2 is mounted between the left mounting seat 13 and the right mounting seat 14, the left mounting seat 13 and the right mounting seat 14 are rectangular blocks, a side surface of the left mounting seat 13 and the right mounting seat 14, which is close to an outer wall surface, is a plane, and the driving assembly 3 is used for driving the left mounting seat 13 and the right mounting seat 14 to slide up and down on the hanger rail 11.

Specifically, the driving assembly 3 in the embodiment of the present utility model is also a linear driving module, and the linear driving module specifically includes a linear driving rail 31, a sliding seat 32 slidably connected to the driving rail 31 along the extending direction of the driving rail 31, and a power member 33 for driving the sliding seat 32 to slide.

The driving guide rail 31 is fixedly installed on the left hanging rail 11 of the electric hanging basket 1 (in other application embodiments, the driving guide rail 31 can also be fixedly installed on the right hanging rail 11 of the electric hanging basket 1), and the driving guide rail 31 is positioned at one side of the electric hanging basket 1, which is suitable for being close to an outer wall surface, and the driving guide rail 31 is parallel to the hanging rail 11; the surface of one side of the sliding seat 32, which is close to the outer wall surface, is a plane, the left mounting seat 13 is correspondingly and fixedly mounted on the sliding seat 32 through bolts, and the right mounting seat 14 is slidably mounted on the other hanging rail 11 of the electric hanging basket 1 through a guide rod; the power piece 33 is adopted to drive the sliding seat 32 to slide along the extending direction of the driving guide rail 31, so that the left mounting seat 13 and the right mounting seat 14 can be driven to synchronously slide along the extending direction of the driving guide rail 31, and the scraping plate 2 is driven to slide up and down.

Specifically, referring to fig. 1 and 2, the scraper 2 is a profiled, elongated plate, the cross section of the scraper 2 perpendicular to the length direction thereof is in a drop shape, the wider side of the cross section of the scraper 2 perpendicular to the length direction thereof is the wider portion thereof, the narrower side thereof is the narrower portion thereof, and the center line of the scraper 2 bisects the wider portion and the narrower portion thereof. The middle of the wide part of the scraping plate 2 is penetrated and detachably and fixedly provided with a rotating shaft 15 for rotating and connecting the scraping plate with the space between the left mounting seat 13 and the right mounting seat 14, the right end of the rotating shaft 15 penetrates through the right mounting seat 14, the right end of the rotating shaft is rotatably connected to the right mounting seat 14 through a bearing, and the end part of the right end of the rotating shaft 15 is coplanar with the right mounting seat 14; the narrow part of the scraping plate 2 is in a blade shape, and the tip of the narrow part of the scraping plate 2 is suitable for being movably abutted with the outer wall surface, so that the contact area between the scraping plate 2 and the outer wall surface is reduced, the pressure intensity between the scraping plate 2 and the outer wall surface is increased, and the excessive heat-insulating paint protruding from the outer wall surface is scraped more effectively; the left end of the rotating shaft 15 penetrates through and extends out of the left mounting seat 13, and a locking assembly 4 for locking rotation of the rotating shaft 15 is arranged between the left mounting seat 13 and the rotating shaft 15.

The rotating shaft 15 is in a round rod shape, one side of the left mounting seat 13 far away from the right mounting seat 14 is provided with a mounting groove, and the locking assembly 4 specifically comprises an inner locking ring 41 fixedly arranged in the mounting groove, an outer locking ring 42 coaxially sleeved and slidingly connected on the rotating shaft 15, and a propping piece 43 for driving the outer locking ring 42 to be close to the inner locking ring 41.

Specifically, referring to fig. 1 and 2, the inner locking ring 41 and the outer locking ring 42 are circular rings, the sides of the inner locking ring 41 and the outer locking ring 42, which are close to each other, are provided with saw teeth, the included angle between two adjacent saw teeth is preferably 10 ° or 15 °, the outer peripheral wall of the inner locking ring 41 is attached to the inner wall of the mounting groove, the outer locking ring 42 is located at the side of the inner locking ring 41, which is far away from the left mounting seat 13, and the inner locking ring 41 and the outer locking ring 42 are movably engaged through the saw teeth; the propping piece 43 is in a ring shape, the propping piece 43 is sleeved at the left end of the rotating shaft 15, the propping piece 43 is positioned at one side of the outer locking ring 42 away from the inner locking ring 41, the inner side wall of the propping piece 43 is provided with an inner thread, and the left end of the rotating shaft 15 is provided with an outer thread in threaded fit with the propping piece 43; an elastic piece 44 is also sleeved on the rotating shaft 15 and between the outer locking ring 42 and the propping piece 43, the elastic piece 44 is a rubber ring, and two sides of the elastic piece 44 are respectively movably abutted against the outer locking ring 42 and the propping piece 43.

When an operator stands in the electric hanging basket 1, the operator can move the outer locking ring 42 towards the outer side of the rotating shaft 15 along the axis of the rotating shaft 15 to separate the outer locking ring 42 from the inner locking ring 41, and then rotate the rotating shaft 15 on the left mounting seat 13 towards one side close to the outer wall surface or one side far away from the outer wall surface along the axis of the rotating shaft 15 to enable the scraping plate 2 to be close to/far away from the outer wall surface of a building, so that the distance between the scraping plate 2 and the outer wall surface of the building is adjusted; and after the distance between the scraping plate 2 and the building outer wall surface is adjusted to the working distance, an operator can move the outer locking ring 42 towards the inner side of the rotating shaft 15 along the axis of the rotating shaft 15, align the inner locking ring 41 with the outer locking ring 42, enable the inner locking ring 41 to be meshed with the outer locking ring 42, rotate the propping piece 43, enable the propping piece 43 to tightly squeeze the elastic piece 44 and prop up the outer locking ring 42 and the elastic piece 44 on the inner locking ring 41, so that the locking of the rotating shaft 15 and the scraping plate 2 on the left mounting seat 13/the right mounting seat 14 is realized, and further the linear driving module is convenient for driving the scraping plate 2 to stably slide along the hanging rail 11, and redundant heat insulation paint on the outer wall surface is scraped.

Further, referring to fig. 2, the scraper 2 may be divided into a left half plate and a right half plate which are symmetrical to each other along a central line thereof, and the left half plate and the right half plate are detachably fixed to the rotating shaft 15 through bolts, so that when the scraper 2 is worn, an operator can replace the scraper 2 on the rotating shaft 15, thereby ensuring the scraping effect of the scraper 2 on the redundant heat-insulating paint on the outer wall surface.

The implementation principle of the suspension spraying equipment of the reciprocating type external wall insulation layer provided by the embodiment of the utility model is as follows: in the process of adopting the suspension spraying equipment to perform thermal insulation spraying on the outer wall, the electric hanging basket 1 is controlled to drive the reciprocating mechanism and the spraying mechanism to perform discharge spraying, so that the thermal insulation coating can be sprayed on the outer wall surface of the building outer wall; meanwhile, an operator can adjust the inner locking ring 41, the outer locking ring 42 and the propping piece 43 according to the actual required thickness of the heat insulation layer on the outer wall surface, so that the sharp end of the narrow part of the scraping plate 2 can be in gapless contact with the outer wall surface of the building, when the heat insulation coating is not completely dried, the driving assembly 3 is controlled to drive the scraping plate 2 to slide up and down along the hanging rail 11, redundant and convex heat insulation coating on the outer wall surface of the building is scraped in time, the surface of the heat insulation layer is leveled, the construction efficiency of heat insulation spraying of the outer wall is effectively improved, and the heat insulation layer spraying of the outer wall surface is guaranteed to be leveled.

Example 2:

referring to fig. 1 and 3, embodiment 2 of the present utility model is different from embodiment 1 in that: the driving assembly 3 comprises a driving rack 34, a driving gear 35 and a driving motor 36, the driving rack 34 is positioned at the outer side of the electric hanging basket 1, a T-shaped groove is formed in the hanging rail 11 along the length direction of the hanging rail 11, and the driving rack 34 is connected to the hanging rail 11 in a sliding manner through the T-shaped groove; the driving motor 36 is fixedly arranged on one side of the hanger rail 11 far away from the building outer wall surface, the driving gear 35 is coaxially fixed on the end part of the output shaft of the driving motor 36 and meshed with the driving rack 34, and the left mounting seat 13 is positioned on one side of the driving rack 34 near the building outer wall surface and fixedly arranged on the driving rack 34 through bolts.

The implementation principle of the suspension spraying equipment of the reciprocating type external wall insulation layer provided by the embodiment of the utility model is as follows: the driving motor 36 is adopted to drive the driving gear 35 to rotate, so that the driving motor 36, the driving rack 34 and the driving rack 34 can conveniently and stably select accessories when the scraping plate 2 slides along the hanging rail 11 along the left mounting seat 13 and the right mounting seat 14, the installation is easy, the maintenance is simple, and the overall cost performance is higher and more practical.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a suspension spraying equipment of reciprocating type outer wall heat preservation, includes electronic hanging flower basket (1), reciprocating mechanism and spraying mechanism, electronic hanging flower basket (1) top fixed mounting has two hanging rails (11) that are parallel to each other, spraying mechanism includes workbin, nozzle (12) and conveying element, nozzle (12) sliding connection is between two hanging rails (11), its characterized in that: the two hanging rails (11) are respectively connected in a sliding manner along the vertical direction and are provided with a left mounting seat (13) and a right mounting seat (14) relatively, and a driving assembly (3) for driving the left mounting seat (13) and the right mounting seat (14) to slide synchronously is fixedly arranged on any hanging rail (11); and be connected with scraper blade (2) along the direction rotation of perpendicular to hanger rail (11) between left mount pad (13) and right mount pad (14), one side and the outer wall face activity butt of electric hanging flower basket (1) are kept away from to scraper blade (2), just still be equipped with on left mount pad (13)/right mount pad (14) and be used for carrying out locking subassembly (4) to the rotation of scraper blade (2).

2. The suspension spraying equipment for the reciprocating type external wall insulation layer according to claim 1, wherein: the driving assembly (3) is a linear driving module, the linear driving module comprises a linear driving guide rail (31), a sliding seat (32) which is connected onto the driving guide rail (31) in a sliding manner along the extending direction of the driving guide rail (31) and a power piece (33) which is used for driving the sliding seat (32) to slide, the driving guide rail (31) is parallel and fixedly arranged on any hanging rail (11), and the left mounting seat (13)/right mounting seat (14) is fixedly arranged on the sliding seat (32).

3. The suspension spraying equipment for the reciprocating type external wall insulation layer according to claim 1, wherein: the driving assembly (3) comprises a driving rack (34), a driving gear (35) and a driving motor (36), wherein the driving rack (34) is slidably connected onto the hanging rail (11) along the length direction of the hanging rail (11), the driving motor (36) is fixedly mounted on the hanging rail (11), the driving gear (35) is coaxially fixed on the end part of an output shaft of the driving motor (36) and meshed with the driving rack (34), and the left mounting seat (13)/right mounting seat (14) is fixedly mounted on the driving rack (34).

4. A suspension spraying apparatus for a reciprocating external wall insulation according to any one of claims 1-3, characterized in that: a rotating shaft (15) used for being rotatably connected between the left mounting seat (13) and the right mounting seat (14) is fixedly arranged on the upper side of the scraping plate (2), two ends of the rotating shaft (15) are respectively penetrated and rotatably connected to the left mounting seat (13) and the right mounting seat (14), and one end of the rotating shaft (15) penetrates through the left mounting seat (13)/the right mounting seat (14); the locking assembly (4) is located the left mount pad (13)/right mount pad (14) outside, just the locking assembly (4) is including fixing interior locking ring (41) of locating on left mount pad (13)/right mount pad (14), coaxial cover establish and sliding connection outer locking ring (42) on pivot (15) and be used for driving outer locking ring (42) to be close to the tight piece (43) of top of interior locking ring (41), the one side that interior locking ring (41) and outer locking ring (42) are close to all is equipped with the sawtooth, just outer locking ring (42) are located one side that left mount pad (13)/right mount pad (14) was kept away from to interior locking ring (41), interior locking ring (41) and outer locking ring (42) pass through sawtooth movable engagement.

5. The suspension spraying equipment for the reciprocating type external wall insulation layer according to claim 4, wherein: the jacking piece (43) is annular, an inner thread is formed in the inner side wall of the jacking piece (43), an outer thread matched with the thread of the jacking piece (43) is formed in the end portion of the rotating shaft (15), the jacking piece (43) is movably sleeved on the rotating shaft (15), and the jacking piece (43) is located on one side, far away from the inner locking ring (41), of the outer locking ring (42).

6. The suspension spraying equipment for the reciprocating type external wall insulation layer according to claim 5, wherein: an elastic piece (44) is sleeved on the rotating shaft (15) and positioned outside the outer locking ring (42), and one side, close to the outer locking ring (42), of the propping piece (43) is movably abutted against the elastic piece (44).

7. The suspension spraying equipment for the reciprocating type external wall insulation layer according to claim 4, wherein: the cross-sectional area of the scraping plate (2) gradually decreases from the side close to the rotating shaft (15) to the side far away from the rotating shaft (15).

8. The suspension spraying equipment for the reciprocating type external wall insulation layer according to claim 4, wherein: the scraping plate (2) is detachably arranged on the rotating shaft (15).