Steel structure house outer wall thermal insulation layer spraying equipment and construction method thereof

Abstract

The invention discloses steel structure house outer wall heat preservation layer spraying equipment and a construction method thereof. The steel structure house outer wall heat preservation layer spraying equipment comprises a movable base, a spraying device and a spraying device, a sliding block is formed at the bottom of the bearing platform, the sliding block is arranged in a sliding groove of the movable base in a sliding mode, and a first driving mechanism is installed on the movable base; the transfer box is installed on the bearing platform in a liftable mode, and the transfer box is connected to the storage barrel through a pipeline; a plurality of nozzles are mounted on the spraying pipe, a branch pipe is connected to the middle of the spraying pipe, and the branch pipe is rotatably mounted on the discharging pipe; the second driving mechanism comprises a gear, a base and a rack, the gear is coaxially connected to the branch pipe, the base is connected to the side portion of the transfer box, the rack is connected with a magnetic block arranged in a guide groove of the base in a sliding mode, the rack is meshed with the gear, and electromagnets are installed at the two ends of the guide groove respectively; and the controller is in signal connection with the first driving mechanism, the electric lifting assembly, the multiple nozzles and the electromagnets. The spraying device solves the problem that an existing spraying device for the thermal insulation layer of the outer wall of the steel structure house is low in spraying speed.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to a steel structure house exterior wall insulation layer spraying device and a construction method thereof. Background Art

[0002] Steel structure houses generally refer to houses whose entire structures are cast with steel materials. After the steel structure houses are built, it is necessary to spray an insulation layer on the outer wall of the steel structure houses. A steel structure house outer wall insulation layer spraying equipment is a device used to spray an insulation layer on the outer wall of the steel structure house. General spraying equipment uses a spray gun, which is installed on a mobile frame. The spray gun is driven by the mobile frame to move along the X-axis and the Y-axis to spray the insulation layer on the steel structure wall. However, there are the following defects: the insulation layer is sprayed on the wall with a single spray gun, and the spraying speed is slow. Summary of the invention

[0003] In order to overcome the defects of the prior art, a steel structure house exterior wall insulation layer spraying device and a construction method thereof are provided to solve the problem that the existing steel structure house exterior wall insulation layer spraying device has a slow spraying speed.

[0004] In order to achieve the above object, a steel structure house exterior wall insulation layer spraying equipment is provided, comprising:

[0005] A mobile base, on which a storage cylinder for accommodating the thermal insulation layer slurry is installed, and the mobile base is provided with a slide groove;

[0006] A support platform is arranged above the mobile base, a slider is formed at the bottom of the support platform, the slider is slidably arranged in the slide groove, and a first driving mechanism for driving the slider is installed on the mobile base;

[0007] A transfer box is installed on the support platform in a liftable manner through an electric lifting assembly, the transfer box pipeline is connected to the storage barrel, and the side of the transfer box is connected to a discharge pipe;

[0008] A spray pipe, on which a plurality of spray heads are installed at intervals along the length direction of the spray pipe, a branch pipe coaxially arranged with the discharge pipe is connected to the middle of the spray pipe, and the branch pipe is rotatably installed on the discharge pipe;

[0009] The second driving mechanism comprises a gear, a base and a rack, wherein the gear is coaxially connected to the branch pipe, the base is connected to the side of the transfer box, the base is provided with a guide groove, the rack is connected to a magnetic block, the magnetic block is slidably arranged in the guide groove, the rack is meshed with the gear, and electromagnets are respectively installed at both ends of the guide groove;

[0010] A controller is signal-connected to the first driving mechanism, the electric lifting assembly, the plurality of nozzles and the electromagnet.

[0011] Furthermore, the first driving mechanism comprises:

[0012] A screw rod is rotatably installed in the slide slot, the screw rod is arranged along the length direction of the slide slot, the slider is provided with a threaded hole, and the screw rod is screwed into the threaded hole;

[0013] The translation motor is installed on the movable base, and the translation motor is transmission-connected to the lead screw.

[0014] Furthermore, the spray pipe and the material storage barrel are respectively arranged on opposite sides of the movable base.

[0015] Furthermore, the electric lifting assembly includes:

[0016] A guide column is vertically arranged on the support platform, and a support plate is connected to the top of the guide;

[0017] A threaded column is rotatably installed between the support plate and the support platform. The other side of the transfer box is connected with a base plate and a guide sleeve. The guide sleeve can be movably sleeved on the guide column. The base plate is provided with a threaded hole. The threaded column is screwed into the threaded hole of the base plate.

[0018] A lifting motor is installed on the support plate and is transmission-connected to the threaded column.

[0019] Furthermore, there are two guide posts, and the threaded post is disposed between the two guide posts.

[0020] Furthermore, the rack is laid on the base.

[0021] The present invention provides a construction method of a steel structure house exterior wall insulation layer spraying equipment, comprising the following steps:

[0022] Divide the surface to be sprayed into multiple sections;

[0023] Based on the shape of the segment, the controller moves the spray pipe to the segment through the first driving mechanism, the controller adjusts the setting height of the spray pipe through the electric lifting assembly so that the spray pipe is set at the starting end of the segment, and the controller adjusts the inclination angle of the spray pipe through the second driving mechanism so that the inclination angle of the spray pipe is adapted to the cutting angle of the starting end of the segment;

[0024] The controller turns on the nozzle on the spray pipe to spray the insulation layer slurry, and at the same time drives the spray pipe to rise, fall, translate and flip through the electric lifting assembly, the first drive mechanism and the second drive mechanism, so that the insulation layer slurry covers the surface to be sprayed.

[0025] The beneficial effect of the present invention lies in that the thermal insulation layer spraying equipment for the exterior wall of a steel structure house of the present invention realizes the horizontal and vertical movement of the spray pipe by arranging a translatable support platform and a liftable transfer box on the mobile base, and then combines with the second driving mechanism to realize the flipping of the spray pipe. At the same time, a row of multiple nozzles are arranged on the spray pipe, which not only speeds up the spraying speed of the thermal insulation layer, but also can adjust the direction of the spray pipe after the moving direction changes, so as to facilitate the adjustment of the spraying range. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0027] Figure 1 The present invention is a schematic structural diagram of a steel structure house exterior wall insulation layer spraying device according to an embodiment of the present invention.

[0028] Figure 2 Schematic diagram of the structure of an electric lifting assembly according to an embodiment of the present invention.

[0029] Figure 3 Schematic diagram of the structure of the second driving mechanism of an embodiment of the present invention.

[0030] Figure 4 Schematic diagram of the structure of a base according to an embodiment of the present invention. DETAILED DESCRIPTION

[0031] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant invention, rather than to limit the invention. It is also necessary to explain that, for ease of description, only the parts related to the invention are shown in the accompanying drawings.

[0032] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0033] Reference Figures 1 to 4 As shown, the present invention provides a steel structure house exterior wall insulation layer spraying device, including: a mobile base 1, a base 2, a transfer box 3, a spraying pipe 4, a second driving mechanism 5 and a controller 6.

[0034] The mobile base 1 is in the shape of an elongated strip. Electric rollers are respectively installed at the four corners of the mobile base. The mobile base has a front end and a rear end opposite to each other in the length direction thereof. The mobile base also has a left side and a right side opposite to each other in the width direction thereof. A storage barrel 11 is installed on the mobile base 1. The storage barrel 11 is used to accommodate the insulation layer slurry. The mobile base 1 is provided with a chute. The chute is arranged along the length direction of the mobile base.

[0035] In this embodiment, the storage barrel is arranged on the left side of the movable base.

[0036] The support platform 2 is arranged above the mobile base 1. A slider 21 is formed at the bottom of the support platform 2. The slider 21 is slidably arranged in the slide groove. A first driving mechanism is installed on the mobile base 1. The first driving mechanism is used to drive the slider 21.

[0037] As a preferred implementation, see Figure 2 The first driving mechanism includes: a screw rod 22 and a translation motor 23.

[0038] The screw rod 22 is rotatably installed in the slide groove. The screw rod 22 is arranged along the length direction of the slide groove. The slider 21 is provided with a threaded hole. The screw rod 22 is screwed into the threaded hole.

[0039] The translation motor 23 is installed on the mobile base 1. The translation motor is located at the front end of the mobile base. The translation motor 23 is transmission-connected to the screw rod 22.

[0040] The transfer box 3 is installed on the support platform 2 in a liftable manner through an electric lifting assembly. The transfer box 3 pipeline is connected to the storage barrel 11. The side of the transfer box 3 is connected with a discharge pipe 34.

[0041] In this embodiment, the transfer box is arranged on the right side of the mobile base. The transfer box is connected to the storage barrel through a delivery pipe. The insulation layer slurry in the storage barrel is input into the transfer box through the delivery pipe.

[0042] As a preferred implementation, the electric lifting assembly includes: a guide column 3 , a threaded column 32 , and a lifting motor 33 .

[0043] The guide column 31 is vertically arranged on the support platform 2. A support plate 35 is connected to the top of the guide.

[0044] The threaded column 32 is rotatably installed between the support plate and the support platform 2. In this embodiment, the number of the guide columns 31 is two, and the threaded column 32 is arranged between the two guide columns 31.

[0045] The other side of the transfer box 3 is connected with a base plate 37 and a guide sleeve 36. The guide sleeve can be movably sleeved on the guide column 31. The base plate is provided with a threaded hole. The threaded column 32 is screwed into the threaded hole of the base plate.

[0046] The lifting motor 33 is installed on the support plate and is connected to the threaded column 32 in a transmission manner.

[0047] The spray pipe 4 is cylindrical. A plurality of spray heads 41 are mounted on the spray pipe 4. The plurality of spray heads 41 are arranged at intervals along the length direction of the spray pipe 4. In this embodiment, the plurality of spray heads 41 are arranged at equal intervals along the length direction of the spray pipe. The spray heads are spray heads provided with electric valves.

[0048] The middle part of the spray pipe 4 is connected with a branch pipe 42. The branch pipe 42 is coaxially arranged with the discharge pipe 34. The branch pipe 42 is rotatably mounted on the discharge pipe 34.

[0049] The spraying pipe 4 and the material storage barrel 11 are respectively arranged on two opposite sides of the movable base 1 .

[0050] The second driving mechanism 5 includes a gear 51 , a base 52 and a rack 53 .

[0051] Specifically, the gear 51 is coaxially connected to the branch pipe 42. The base 52 is connected to the side of the transfer box 3. The base 52 is provided with a guide groove. The rack 53 is connected to a magnetic block 54.

[0052] The rack 53 is laid on the base 52. The magnetic block is arranged on the back side of the rack.

[0053] The magnetic block 54 is slidably disposed in the guide groove. The rack 53 is meshed with the gear 51. Electromagnets 55 are respectively installed at both ends of the guide groove.

[0054] The controller 6 is signal-connected to the first driving mechanism, the electric lifting assembly, the plurality of nozzles 41 and the electromagnet 55 .

[0055] The present invention provides a construction method of a steel structure house exterior wall insulation layer spraying equipment, comprising the following steps:

[0056] S1. Divide the surface to be sprayed into multiple sections.

[0057] S2. Based on the shape of the segment, the controller 6 moves the spray tube 4 to the segment through the first driving mechanism, and the controller 6 adjusts the setting height of the spray tube 4 through the electric lifting assembly so that the spray tube 4 is set at the starting end of the segment. The controller 6 adjusts the inclination angle of the spray tube 4 through the second driving mechanism 5 so that the inclination angle of the spray tube 4 is adapted to the cutting angle of the starting end of the segment.

[0058] S3, the controller 6 turns on the nozzle 41 on the spraying pipe 4 to spray the insulation layer slurry, and at the same time drives the spraying pipe 4 to rise, fall, translate and flip through the electric lifting assembly, the first drive mechanism and the second drive mechanism 5, so that the insulation layer slurry covers the surface to be sprayed.

[0059] Electric rollers are installed at the four corners of the bottom of the mobile base. A mobile spray assembly is installed on the top of the mobile base. A mounting plate is installed on the side of the mobile base. A storage barrel is installed on the top of the mounting plate. The storage barrel is filled with insulation layer materials. A delivery pump is installed on the top of the mounting plate. One end of the delivery pump is connected to the discharge pipe of the storage barrel. A connecting hose is installed on the other end of the delivery pump. A controller is installed on the mounting plate.

[0060] The mobile spraying assembly includes two slides symmetrically opened at the top of the mobile base. A bearing platform is provided above the mobile base. A support plate is provided above the bearing platform. A guide column is symmetrically installed between the bearing platform and the support plate. A slider is symmetrically installed at the bottom end of the bearing platform. The slider is slidably connected to the slide. A screw is rotatably installed inside one of the slides. The screw is threadedly connected to the slider. One end of the screw is fixedly connected to the output shaft of the translation motor. The translation motor is fixedly installed on the mobile base. A transfer box is provided above the mobile base. A guide sleeve is symmetrically installed on the back of the transfer box. The guide sleeve is sleeved on the outside of the guide column. A base plate is installed on the back of the transfer box. A threaded column is rotatably installed between the bearing platform and the support plate. The threaded column is threadedly connected to the base plate. The top of the threaded column is fixedly connected to the output shaft of the lifting motor. The lifting motor is fixedly installed on the top of the support plate. A spraying control assembly is installed on the transfer box.

[0061] The spray control assembly includes a delivery pipe fixedly mounted on one side of the transfer box. The delivery pipe is connected to the other end of the connecting hose. A discharge pipe is mounted on the front of the transfer box. A limit ring groove is provided on the outer wall of the discharge pipe. A branch pipe is sleeved on the outer side of the discharge pipe. A limit swivel is mounted on the inner wall of the branch pipe. The limit swivel is rotatably mounted on the inner side of the second limit ring groove. A spray pipe is mounted on one end of the branch pipe. A spray head is equidistantly mounted on the side of the spray pipe away from the branch pipe. A gear is mounted on the outer side of the branch pipe. A rotation control member is provided below the gear.

[0062] The rotation control member includes a base arranged below the discharge pipe. The base is fixedly connected to the transfer box. A rack is arranged above the base. The rack meshes with the gear. A sliding block is installed at the bottom end of the rack. The sliding block is slidably installed inside the base. A magnetic block is installed on the sliding block. A first electromagnet is installed at one end of the base. A second electromagnet is installed at the other end of the base. When the second electromagnet is energized, it generates suction on the magnetic block, causing the rack to move, and then drives the spray tube to rotate to a horizontal state through the gear. When the first electromagnet is energized, it generates suction on the magnetic block, causing the rack to move back, and then drives the spray tube to rotate to a vertical state through the gear. The second electromagnet is arranged in series with the lifting motor, and the first electromagnet is arranged in series with the translation motor.

[0063] When in use, the raw material (slurry) of the thermal insulation layer is put into the storage barrel, and the lifting motor is energized through the controller. The lifting motor is arranged in series with the second electromagnet, so that the second electromagnet is energized to generate attraction to the magnetic block, so that the rack moves and drives the spray pipe to rotate to a horizontal state through the gear. At the same time, the lifting motor controls the rotation of the threaded column to drive the transfer box to move longitudinally, and the delivery pump is turned on, so that the raw material of the thermal insulation layer in the storage barrel is sprayed out from the nozzle onto the outer wall to form a thermal insulation layer.

[0064] When the transfer box needs to operate horizontally, the controller controls the translation motor to start, and the first electromagnet is arranged in series with the translation motor, so that the first electromagnet is energized to generate attraction to the magnetic block, thereby driving the rack to move back, and then driving the spray pipe to rotate to a vertical state through the gear. The translation motor is turned on to move the transfer box and the longitudinally placed spray pipe horizontally to facilitate the spraying of the insulation layer.

[0065] The thermal insulation layer spraying equipment for the exterior wall of a steel structure house of the present invention realizes the horizontal and vertical movement of the spray pipe by arranging a translatable supporting platform and a liftable transfer box on a movable base, and then combines with a second driving mechanism to realize the flipping of the spray pipe. At the same time, a row of multiple nozzles are arranged on the spray pipe, which not only speeds up the spraying speed of the thermal insulation layer, but also can adjust the direction of the spray pipe after the moving direction changes, so as to facilitate the adjustment of the spraying range.

[0066] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features are replaced with (but not limited to) technical features with similar functions disclosed in the present application.

Claims

1. A steel structure house exterior wall insulation layer spraying equipment, characterized in that: include: A mobile base, on which a storage cylinder for accommodating the thermal insulation layer slurry is installed, and the mobile base is provided with a slide groove; A support platform is arranged above the mobile base, a slider is formed at the bottom of the support platform, the slider is slidably arranged in the slide groove, and a first driving mechanism for driving the slider is installed on the mobile base; A transfer box is installed on the support platform in a liftable manner through an electric lifting assembly, the transfer box pipeline is connected to the storage barrel, and the side of the transfer box is connected to a discharge pipe; A spray pipe, on which a plurality of spray heads are installed at intervals along the length direction of the spray pipe, a branch pipe coaxially arranged with the discharge pipe is connected to the middle of the spray pipe, and the branch pipe is rotatably installed on the discharge pipe; The second driving mechanism comprises a gear, a base and a rack, wherein the gear is coaxially connected to the branch pipe, the base is connected to the side of the transfer box, the base is provided with a guide groove, the rack is connected to a magnetic block, the magnetic block is slidably arranged in the guide groove, the rack is meshed with the gear, and electromagnets are respectively installed at both ends of the guide groove; A controller is signal-connected to the first driving mechanism, the electric lifting assembly, the plurality of nozzles and the electromagnet.

2. The steel structure house exterior wall insulation layer spraying equipment according to claim 1 is characterized in that: The first driving mechanism comprises: A screw rod is rotatably installed in the slide slot, the screw rod is arranged along the length direction of the slide slot, the slider is provided with a threaded hole, and the screw rod is screwed into the threaded hole; The translation motor is installed on the movable base, and the translation motor is transmission-connected to the lead screw.

3. The steel structure house exterior wall insulation layer spraying equipment according to claim 1 is characterized in that: The spraying pipe and the material storage cylinder are respectively arranged on two opposite sides of the movable base.

4. The steel structure house exterior wall insulation layer spraying equipment according to claim 1 is characterized in that: The electric lifting assembly comprises: A guide column is vertically arranged on the support platform, and a support plate is connected to the top of the guide; A threaded column is rotatably installed between the support plate and the support platform. The other side of the transfer box is connected with a base plate and a guide sleeve. The guide sleeve can be movably sleeved on the guide column. The base plate is provided with a threaded hole. The threaded column is screwed into the threaded hole of the base plate. A lifting motor is installed on the support plate and is transmission-connected to the threaded column.

5. The steel structure house exterior wall insulation layer spraying equipment according to claim 4 is characterized in that: The number of the guide posts is two, and the threaded post is arranged between the two guide posts.

6. The steel structure house exterior wall insulation layer spraying equipment according to claim 1 is characterized in that: The rack is laid on the base.

7. A construction method for the steel structure house exterior wall insulation layer spraying equipment as claimed in any one of claims 1 to 6, characterized in that: The following steps are involved: Divide the surface to be sprayed into multiple sections; Based on the shape of the segment, the controller moves the spray pipe to the segment through the first driving mechanism, the controller adjusts the setting height of the spray pipe through the electric lifting assembly so that the spray pipe is set at the starting end of the segment, and the controller adjusts the inclination angle of the spray pipe through the second driving mechanism so that the inclination angle of the spray pipe is adapted to the cutting angle of the starting end of the segment; The controller turns on the nozzle on the spray pipe to spray the insulation layer slurry, and at the same time drives the spray pipe to rise, fall, translate and flip through the electric lifting assembly, the first drive mechanism and the second drive mechanism, so that the insulation layer slurry covers the surface to be sprayed.

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