Wall gypsum slurry smearing device

Abstract

The utility model relates to the technical field of construction equipment, in particular to a wall gypsum slurry smearing device which comprises a main slurry pipeline, a plurality of sets of main slurry nozzles are installed on one side of the main slurry pipeline, and a slurry supply connector is installed on the other side of the main slurry pipeline. A set of connecting bottom plates are installed in the middle of the bottom of the main slurry pipeline, hydraulic rods are installed on the two sides of the bottom end of each connecting bottom plate, extension assemblies are installed on the two sides of the bottom of the main slurry pipeline, the movable ends of the hydraulic rods are connected with the side edges of the extension assemblies, and auxiliary slurry pipelines are installed at the bottoms of the extension assemblies. The extending assembly is matched with the main slurry pipeline to form a new smearing operation range, gypsum slurry can be quickly smeared on a wall, the uniform thickness is kept after the gypsum slurry is smeared on the wall, the trowelling procedure is reduced, and the problem that the follow-up trowelling operation is affected by slurry drying in a manual smearing mode is solved.

Description

Technical Field

[0001] This utility model relates to the field of construction equipment technology, specifically to a wall plaster slurry application device. Background Technology

[0002] Gypsum mortar is a slurry made by using gypsum as a binder and mixing it with a small amount of additives or sand. Compared with ordinary cement mortar, gypsum mortar has the following advantages: 1. Good volume stability, good decorative effect, and less prone to shrinkage and deformation; 2. Strong adhesion, not easy to fall off, overcoming the hollow and cracking problems often found in traditional cement mortar; 3. It has a breathing function, which can regulate indoor air humidity. When the indoor air is dry, it can release moisture, and when the indoor humidity is high, it can absorb moisture, making the room more comfortable; 4. It is non-toxic and odorless, and its ingredients emphasize health and environmental protection; 5. It sets quickly and is lightweight, reducing the load on the floor; 6. It is a new type of green ecological building material with good fire resistance; 7. The construction process is simple, with less dust and quick operation. Because of these advantages, it is welcomed by the modern construction industry. Research on its construction technology and crack resistance is being conducted to ensure both quality and progress, and its application prospects are very promising.

[0003] The process of applying gypsum mortar to walls mainly relies on manual application. First, a scraper is used to initially apply the gypsum mortar to the wall, and then the subsequent smoothing work is carried out. In practice, this method is prone to the mortar drying due to the relatively slow speed of manual work, which further affects the subsequent smoothing work. Therefore, a wall gypsum mortar application device is proposed. Utility Model Content

[0004] In order to solve the technical problems existing in the prior art, the present invention provides a wall plaster slurry application device.

[0005] To solve the above technical problems, this utility model provides the following technical solution: a wall plaster slurry application device, including a main slurry pipe, a plurality of main slurry nozzles installed on one side of the main slurry pipe, a slurry supply connector installed on the other side of the main slurry pipe, a set of connecting base plates installed at the middle position of the bottom of the main slurry pipe, hydraulic rods installed on both sides of the bottom end of the connecting base plates, extension components installed on both sides of the bottom of the main slurry pipe, the movable end of the hydraulic rods connected to the side of the extension components, an auxiliary slurry pipe installed at the bottom of the extension components, a plurality of auxiliary slurry nozzles installed on one side of the auxiliary slurry pipe, and a set of material transfer components installed between the auxiliary slurry pipe and the main slurry pipe;

[0006] The hydraulic rod drives the two sets of extension components to move laterally. After the lateral movement, the position of the extension components is fixed by the hydraulic rod. The extension components work with the main slurry pipe to form a new coating operation area.

[0007] Preferably, the slurry supply connector includes a main supply connector and an auxiliary supply connector. The main supply connector is installed at the middle position on the other side of the main slurry pipeline, and two sets of auxiliary supply connectors are provided, with the two sets of auxiliary supply connectors respectively installed at both ends on the other side of the main slurry pipeline.

[0008] Preferably, both the main supply connector and the auxiliary supply connector are connected to an external gypsum slurry supply pipeline. The diameter of the main supply connector is larger than that of the auxiliary supply connector, and the supply pressure at the main supply connector is greater than the supply pressure at the two sets of auxiliary supply connectors.

[0009] Preferably, the extension component includes a slide rail assembly and a slide plate. Two sets of slide rail assemblies are provided, and the two sets of slide rail assemblies are arranged side by side on one side of the bottom end of the main slurry pipe. The slide plate is sleeved between the two sets of slide rail assemblies.

[0010] Preferably, the slide rail assembly includes a slide rail frame and limiting pulleys. The slide rail frame is fixed to the bottom of one side of the main slurry pipe. Two sets of limiting pulleys are provided. The two sets of limiting pulleys are installed at both ends of the limiting pulleys through a rotating shaft. The two sets of parallel limiting pulleys form a clamping space for the slide plate.

[0011] Preferably, the end of the slide plate is formed with a lateral extension portion, which cooperates with the limiting pulley to form a blocking and limiting structure, and the length of the slide plate is longer than the maximum extension length of the movable end of the hydraulic rod.

[0012] Preferably, the material transfer assembly includes quick-release connectors and a material transfer pipe. Two sets of quick-release connectors are provided, and the two sets of quick-release connectors are respectively installed at the ends of the main slurry pipe and the auxiliary slurry pipe. The material transfer pipe is connected between the two sets of quick-release connectors.

[0013] Preferably, a hand grip is provided in the middle of the connecting base plate, and the surface of the hand grip is polished.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model includes a main slurry pipe, a main slurry nozzle, a slurry supply connector, a connecting base plate, a hydraulic rod, extension components, an auxiliary slurry pipe, and an auxiliary slurry nozzle. A set of material transfer components is installed between the auxiliary slurry pipe and the main slurry pipe. The main slurry pipe and the main slurry nozzle constitute the first main working area. The hydraulic rod drives two sets of extension components to move laterally. The position of the extension components after lateral movement is limited by the hydraulic rod. The extension components, together with the main slurry pipe, form a new coating working area. Through the large coating area, gypsum slurry can be quickly applied to the wall and maintain a uniform thickness after application. This reduces the leveling process and avoids the problem of slurry drying affecting subsequent leveling operations that occurs with manual application.

[0016] 2. In this utility model, after the material transfer pipe is connected to two sets of quick-release connectors, the two sets of quick-release connectors can be connected. The slurry inside the main slurry pipe can be transported to the auxiliary slurry pipe through the cooperation of the quick-release connectors and the material transfer pipe. When the auxiliary slurry pipe is not in use, the supply of slurry from the main slurry pipe to the auxiliary slurry pipe can be cut off by disconnecting the material transfer pipe from the quick-release connector. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a three-dimensional side view structural diagram of the present invention;

[0019] Figure 3 This is a partial three-dimensional structural schematic diagram of the present invention;

[0020] Figure 4 This is a schematic diagram of the usage state of this utility model.

[0021] The numbers in the image represent:

[0022] 1. Main slurry pipe; 2. Main slurry nozzle; 3. Slurry supply connector; 31. Main supply connector; 32. Auxiliary supply connector; 4. Connecting base plate; 5. Hydraulic rod; 6. Extension assembly; 61. Slide rail assembly; 611. Slide rail frame; 612. Limiting pulley; 62. Slide plate; 7. Auxiliary slurry pipe; 8. Auxiliary slurry nozzle; 9. Material transfer assembly; 91. Quick-release connector; 92. Material transfer pipe; 10. Hand grip. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments, highlighting the above and other technical features and advantages of the present invention. However, the following embodiments are merely preferred embodiments of the present invention and are not exhaustive.

[0024] Example:

[0025] like Figure 1 - Figure 4 As shown, this utility model provides a wall plaster slurry application device, including a main slurry pipe 1, several sets of main slurry nozzles 2 installed on one side of the main slurry pipe 1, a slurry supply connector 3 installed on the other side of the main slurry pipe 1, a set of connecting base plates 4 installed at the middle position of the bottom of the main slurry pipe 1, hydraulic rods 5 installed on both sides of the bottom end of the connecting base plates 4, extension components 6 installed on both sides of the bottom of the main slurry pipe 1, the movable end of the hydraulic rods 5 connected to the side of the extension components 6, an auxiliary slurry pipe 7 installed at the bottom of the extension components 6, several sets of auxiliary slurry nozzles 8 installed on one side of the auxiliary slurry pipe 7, and a set of material transfer components 9 installed between the auxiliary slurry pipe 7 and the main slurry pipe 1;

[0026] The hydraulic rod 5 drives the two sets of extension components 6 to move laterally. The position of the extension components 6 after the lateral movement is limited by the hydraulic rod 5. The extension components 6, together with the main slurry pipe 1, form a new coating operation range.

[0027] The slurry supply connector 3 includes a main supply connector 31 and an auxiliary supply connector 32;

[0028] The main supply connector 31 is installed at the middle position on the other side of the main slurry pipe 1. Two sets of auxiliary supply connectors 32 are provided, and the two sets of auxiliary supply connectors 32 are respectively installed at both ends on the other side of the main slurry pipe 1. Both the main supply connector 31 and the auxiliary supply connector 32 are connected to the external gypsum slurry supply pipe. The main supply connector 31 and the auxiliary supply connector 32 can supply material into the main slurry pipe 1 at the same time, thereby forming a continuous supply operation. This allows the main slurry nozzle 2 installed on one side of the main slurry pipe 1 to spray out a constant amount of slurry at the same pressure, thereby obtaining a stable and continuous slurry supply effect.

[0029] The diameter of the main supply connector 31 is larger than that of the auxiliary supply connector 32. The supply pressure at the main supply connector 31 is greater than the supply pressure of the two sets of auxiliary supply connectors 32. The separate supply of the main supply connector 31 and the auxiliary supply connector 32 allows the slurry inside the main slurry pipe 1 to interact with each other, thereby pressurizing each other to generate the power to spray the slurry, ensuring a continuous and stable supply of slurry.

[0030] Extension component 6 includes slide rail assembly 61 and slide plate 62;

[0031] Two sets of slide rail assemblies 61 are provided, and the two sets of slide rail assemblies 61 are arranged side by side on one side of the bottom end of the main slurry pipe 1. The slide plate 62 is sleeved between the two sets of slide rail assemblies 61. The slide plate 62 can move laterally inside the slide rail assembly 61 under the push of the hydraulic rod 5, thereby driving the auxiliary slurry pipe 7 set on the extension assembly 6 to slide laterally and unfold.

[0032] The slide rail assembly 61 includes a slide rail frame 611 and a limiting pulley 612;

[0033] The slide rail frame 611 is fixed to the bottom of one side of the main slurry pipe 1. Two sets of limiting pulleys 612 are provided. The two sets of limiting pulleys 612 are installed at both ends of the limiting pulleys 612 through a rotating shaft. The two sets of parallel limiting pulleys 612 form a clamping space for the slide plate 62. Under the action of the limiting pulleys 612, the slide plate 62 is restricted within the limiting pulleys 612. Under the restriction of the limiting pulleys 612, the slide plate 62 can only move laterally in the direction defined by the limiting pulleys 612, switching between the two states of contraction and extension.

[0034] The end of the slide plate 62 is formed with a laterally extended portion, which cooperates with the limiting pulley 612 to form a blocking and limiting structure. Under the restriction of the blocking and limiting structure, the slide plate 62 will not come out of the inside of the limiting pulley 612. The length of the slide plate 62 is longer than the maximum extension length of the movable end of the hydraulic rod 5. During the process of the hydraulic rod 5 pushing the slide plate 62 to move laterally along the limiting pulley 612, the slide plate 62 will not completely come out of the inside of the limiting pulley 612. After the slide plate 62 is extended and unfolded, the limiting pulley 612 can still play a limiting role on the slide plate 62, thereby making the slide plate 62 maintain the stability of the working state of the auxiliary slurry pipeline 7.

[0035] Material transfer assembly 9 includes quick-release connector 91 and material transfer pipe 92;

[0036] Two sets of quick-release connectors 91 are provided. The two sets of quick-release connectors 91 are respectively installed at the ends of the main slurry pipe 1 and the auxiliary slurry pipe 7. The material transfer pipe 92 is connected between the two sets of quick-release connectors 91. After the material transfer pipe 92 is connected to the two sets of quick-release connectors 91, it can connect the two sets of quick-release connectors 91. The slurry inside the main slurry pipe 1 can be transported to the auxiliary slurry pipe 7 through the cooperation of the quick-release connectors 91 and the material transfer pipe 92, so that the slurry can be transmitted to the auxiliary slurry nozzle 8 through the auxiliary slurry pipe 7. When the auxiliary slurry pipe 7 is not in use, the supply of slurry from the main slurry pipe 1 to the auxiliary slurry pipe 7 can be cut off by disconnecting the material transfer pipe 92 from the quick-release connectors 91.

[0037] A hand handle 10 is provided in the middle of the connecting base plate 4. The surface of the hand handle 10 is polished. The position of the main slurry pipe 1 can be adjusted by holding the hand handle 10, which facilitates the use of the main slurry pipe 1.

[0038] The above description is merely a preferred embodiment of this utility model and is illustrative rather than restrictive. Those skilled in the art will understand that many changes, modifications, and even equivalents can be made within the spirit and scope defined by the claims of this utility model, all of which will fall within the protection scope of this utility model.

Claims

1. A wall plaster mortar application device, characterized in that, The system includes a main slurry pipe, on one side of which are several sets of main slurry nozzles, and on the other side of which are slurry supply connectors. A connecting base plate is installed at the middle of the bottom of the main slurry pipe, and hydraulic rods are installed on both sides of the bottom of the connecting base plate. Extension components are installed on both sides of the bottom of the main slurry pipe, and the movable ends of the hydraulic rods are connected to the sides of the extension components. An auxiliary slurry pipe is installed at the bottom of the extension components, and several sets of auxiliary slurry nozzles are installed on one side of the auxiliary slurry pipe. A material transfer component is installed between the auxiliary slurry pipe and the main slurry pipe. The hydraulic rod drives the two sets of extension components to move laterally. After the lateral movement, the position of the extension components is fixed by the hydraulic rod. The extension components work with the main slurry pipe to form a new coating operation area.

2. The wall plaster mortar application device as described in claim 1, characterized in that, The slurry supply connector includes a main supply connector and an auxiliary supply connector. The main supply connector is installed at the middle position on the other side of the main slurry pipeline. There are two sets of auxiliary supply connectors, which are respectively installed at both ends on the other side of the main slurry pipeline.

3. The wall plaster mortar application device as described in claim 2, characterized in that, Both the main supply connector and the auxiliary supply connector are connected to the external gypsum slurry supply pipeline. The diameter of the main supply connector is larger than that of the auxiliary supply connector, and the supply pressure at the main supply connector is greater than the supply pressure at the two sets of auxiliary supply connectors.

4. The wall plaster mortar application device as described in claim 2, characterized in that, The extension assembly includes a slide rail assembly and a slide plate. There are two sets of slide rail assemblies, which are arranged side by side on one side of the bottom end of the main slurry pipe. The slide plate is fitted between the two sets of slide rail assemblies.

5. A wall plaster mortar application device as described in claim 4, characterized in that, The slide rail assembly includes a slide rail frame and limiting pulleys. The slide rail frame is fixed to the bottom of one side of the main slurry pipe. Two sets of limiting pulleys are provided. The two sets of limiting pulleys are installed at both ends of the limiting pulleys through a rotating shaft. The two sets of parallel limiting pulleys form a clamping space for the slide plate.

6. The wall plaster mortar application device as described in claim 5, characterized in that, The end of the slide plate is formed with a lateral extension portion, which cooperates with the limiting pulley to form a blocking and limiting structure. The length of the slide plate is longer than the maximum extension length of the movable end of the hydraulic rod.

7. A wall plaster mortar application device as described in claim 5, characterized in that, The material transfer assembly includes quick-release connectors and a material transfer pipe. Two sets of quick-release connectors are provided, and the two sets of quick-release connectors are respectively installed at the ends of the main slurry pipe and the auxiliary slurry pipe. The material transfer pipe is connected between the two sets of quick-release connectors.

8. A wall plaster mortar application device as described in claim 1, characterized in that, A hand grip is provided in the middle of the connecting base plate, and the surface of the hand grip is polished.

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