A modular assembled building indoor construction roof leveling device

Abstract

The present invention discloses a modularly assembled building indoor construction roof leveling device, which relates to the field of building construction technology, and includes a fixed base plate, a mobile component, a storage box, a discharge seat and an operating handle. In the process of the present invention being moved by the mobile component, the kinetic energy generated can drive the piston feeding mechanism, so that the piston feeding mechanism can intermittently and continuously extract and convey the paint stored in the storage box, and cooperate with the one-way discharge pipe, the discharge seat and the overflow plate to evenly apply paint on the roof, and can also cooperate with the smoothing mechanism to perform a secondary smoothing work on the applied paint, thereby improving the leveling effect of the modularly assembled building indoor construction roof leveling device, wherein the setting of the docking positioning mechanism can facilitate the positioning, installation and disassembly of the sealing cover, so as to facilitate the paint replenishment and internal cleaning of the storage box.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, in particular to a modularly assembled building indoor construction roof leveling device. Background Art

[0002] Construction refers to the production activities in the implementation stage of engineering construction, which is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc., and construction is the production activities carried out by people using various building materials, mechanical equipment according to specific design blueprints within a certain space and time to build various building products;

[0003] In the process of indoor construction of a building, the roof will not be finely processed in the early stage of construction, which will cause unevenness such as potholes on the roof. In order to ensure the flatness of the roof, the roof needs to be smoothed and leveled through the indoor construction roof leveling device. The leveling process is also a necessary operation in the roof construction.

[0004] However, the existing building indoor construction roof leveling device still has certain defects when used;

[0005] The invention relates to a roof leveling device for house construction proposed in application number CN202321685347.5. In view of the problem that the existing leveling device adjusts the position of the brush barrel by rotating the stud when in use, the adjustment takes a long time, and the brush barrel cannot be quickly extended to dip in paint and retracted for smoothing, the following scheme is now proposed, which includes a shield, the top of which is fixedly connected to a handle frame, and the top of the shield is symmetrically provided with two sets of sliding rods, and the top of the shield is symmetrically provided with two sets of sliding grooves for accommodating the sliding of the two sets of sliding rods. The device is picked up by holding the handle frame, and then the handle frame is pulled up, and the mounting plate is driven up by the two sets of sliding rods, and the brush barrel is put into the shield for smoothing. By loosening the handle frame, the two sets of compression springs on the two sets of sliding rods use the bottom of the two sets of limiting rings as a fulcrum to push the mounting plate out of the shield, so that the brush barrel is extended from the shield to dip in paint. In actual use, the following problems still exist:

[0006] 1. Although the roof leveling device for house construction can realize the extension and retraction of the brush barrel by controlling the handle frame to facilitate the dipping of paint, the paint still needs to be dipped manually during the dipping process, which easily causes the paint to be unevenly distributed on the surface of the brush barrel. Multiple dipping and brushing are required to achieve the leveling work, which reduces the use effect and leveling efficiency;

[0007] 2. During use, it is not convenient to utilize the kinetic energy generated by the existing roof leveling device for house construction during the mobile leveling process for the paint leveling work, which will cause a waste of kinetic energy resources and reduce the use effect.

[0008] In view of this, we conducted in-depth research on the above issues, which led to the present case.

[0009] In view of the above problems, an innovative design is carried out on the basis of the original modular assembled building indoor construction roof leveling device. Summary of the invention

[0010] The object of the present invention is to provide a modularly assembled building indoor construction roof leveling device to solve the problems raised in the above background technology.

[0011] To achieve the above object, the present invention provides the following technical solution: a modularly assembled building indoor construction roof leveling device, comprising a fixed base plate, a moving assembly, a material storage box, a material discharging seat and an operating handle,

[0012] A connecting angle seat is symmetrically mounted on the front end of the fixed bottom plate, and a smoothing mechanism is connected to the front end of the connecting angle seat;

[0013] A moving component is installed at the bottom of the fixed bottom plate;

[0014] A material storage box is fixedly mounted on the top surface of the fixed bottom plate, and the top of the material storage box is movably connected to the sealing cover through a docking positioning mechanism;

[0015] A piston feeding mechanism is installed at the bottom of the storage box, and the piston feeding mechanism is connected to the moving assembly. A one-way discharge pipe is installed at the bottom of the front end of the storage box, and a discharge seat is fixedly connected to the bottom end of the one-way discharge pipe.

[0016] An overflow plate is fixedly installed inside the discharge seat, a linkage opening and closing mechanism is attached to one side of the overflow plate, the linkage opening and closing mechanism is connected to the fixed bottom plate, and an operating handle is fixedly installed on the top of the linkage opening and closing mechanism;

[0017] A locking mechanism is connected between the operating handle and the material storage box.

[0018] Preferably, the smoothing mechanism comprises a support seat, a front end of which is symmetrically fixedly mounted with the support seat, a bottom of which is connected with a connecting shaft seat, and an inner side of which is rotatably mounted with a brush cylinder.

[0019] By adopting the above technical solution, the brush barrel can move and rotate during the movement of the modular assembled building indoor construction roof leveling device, which is beneficial to the secondary smoothing of the applied paint during the movement and rotation process, thereby improving the leveling effect of the modular assembled building indoor construction roof leveling device.

[0020] Preferably, the docking positioning mechanism includes a positioning plate, positioning plates are fixedly installed at both ends of the sealing cover, a clamping block is slidably connected inside the positioning plate, a connecting plate is fixedly connected to the top surface of the clamping block, a sliding limit rod passes through the inside of the connecting plate, a first spring is sleeved on the limit rod, both ends of the first spring are fixedly connected to the limit rod and the connecting plate respectively, and a clamping groove is opened on both sides of the storage box.

[0021] Preferably, the clamping block and the connecting plate form a limiting telescopic structure through a first spring and a limiting rod, and the clamping block is connected to the storage box through a clamping groove.

[0022] By adopting the above technical scheme, it is convenient to control the docking and positioning mechanism so as to conveniently disassemble and assemble the sealing cover and the storage box, which is beneficial for replenishing paint and cleaning the inside of the storage box after disassembling the sealing cover, and is also beneficial for ensuring the sealing effect of the storage box when the sealing cover is assembled and installed, thereby improving the use effect and cleaning convenience of the modular assembled building indoor construction roof leveling device.

[0023] Preferably, the piston feeding mechanism includes a sealing partition, a sealing partition is fixedly installed on the bottom of the storage box, a sealed space is formed between the sealing partition and the bottom surface of the storage box, a one-way feed valve is inlaid at equal intervals inside the sealing partition, a piston plate is slidably connected to the inside of the sealed space, a push-pull rod is symmetrically installed on one side of the piston plate, a limit sleeve is sleeved on the surface of the push-pull rod, the limit sleeve is fixedly connected to the storage box, one end of the push-pull rod is fixedly connected to a linkage rod, a reciprocating slider is welded to the bottom end of the linkage rod, a reciprocating screw rod is penetrated inside the reciprocating slider, one end of the reciprocating screw rod is rotatably sleeved with a fixed seat, the top of the fixed seat is fixedly connected to the fixed bottom plate, one end of the reciprocating screw rod is welded with a driven bevel gear, one side of the driven bevel gear is meshed with an active bevel gear, and the active bevel gear is fixedly connected to the moving component.

[0024] Preferably, the push-pull rod forms a sealed sliding structure with the sealing space through a limiting sleeve, and the reciprocating slider and the reciprocating screw rod form a reciprocating sliding structure, and the driven bevel gear is vertically meshed with the driving bevel gear.

[0025] By adopting the above technical scheme, the modular assembled building indoor construction roof leveling device is convenient for moving through the moving component. The rotation of the moving component can drive the piston feeding mechanism, so that the piston feeding mechanism can extract the paint inside the storage box and discharge it through the one-way discharge pipe and the discharge seat to realize the paint coating work. Such reciprocating movement can realize intermittent continuous output of paint, which is beneficial to fully utilize the kinetic energy generated during the movement of the modular assembled building indoor construction roof leveling device in the paint discharge process, thereby improving the structural linkage and use effect of the modular assembled building indoor construction roof leveling device.

[0026] Preferably, the one-way discharge pipes are distributed at equal intervals between the storage box and the discharge seat, and one end of the overflow plate is arranged in a wedge-shaped structure.

[0027] The above technical solution allows the paint to evenly enter the discharge seat through the one-way discharge pipes arranged at equal intervals, and the paint is evenly discharged through the support and guidance of the overflow plate, thereby achieving uniform paint leveling on the roof, improving ease of use and leveling uniformity.

[0028] Preferably, the linkage opening and closing mechanism includes a movable baffle, the bottom of the overflow plate is fitted with a movable baffle, and the movable baffle is slidably connected to the discharge seat, one side of the movable baffle is slidably connected with a positioning rod at equal intervals, a second spring is connected between the positioning rod and the movable baffle, and the second spring is sleeved with the positioning rod, one side of the movable baffle is fixedly connected with a linkage seat, and a wedge block is symmetrically installed on the inner side of the linkage seat;

[0029] A slide plate is symmetrically and slidably connected inside the fixed bottom plate, a roller is rotatably installed on the bottom end of the slide plate, the roller is fitted with a wedge block, the top end of the slide plate is fixedly connected to the operating handle, longitudinal rods are distributed on both sides of the slide plate, the top end of the longitudinal rods is fixedly connected to the bottom end of the operating handle, and a third spring is sleeved on the longitudinal rods.

[0030] Preferably, the movable baffle is telescopically connected to the discharge seat through a positioning rod and a second spring, and the slide plate forms an extrusion translation structure with the linkage seat through a wedge block, and the operating handle forms a limited telescopic structure with the fixed bottom plate through a longitudinal rod and a third spring.

[0031] By adopting the above technical scheme, it is convenient to control the linkage opening and closing mechanism to close and open the discharge seat by pressing down and resetting the operating handle. This is beneficial to control the linkage opening and closing mechanism to open the discharge seat by pressing down the operating handle during use to achieve paint discharge and uniform coating. At the same time, it is beneficial to control the linkage opening and closing mechanism to close the discharge seat to stop the discharge of paint when resetting, thereby avoiding waste of paint and improving the paint interception effect and operation convenience.

[0032] Preferably, the locking mechanism includes a locking plate, which is fixedly connected between the bottom of the operating handles at both ends, an intermediate seat is welded and installed in the middle of the locking plate, and a positioning bolt is connected to the internal thread of the intermediate seat, and a limiting plate is fixedly installed on one side of the storage box, and the positioning bolt is engaged with the limiting plate.

[0033] By adopting the above technical scheme, through the control of locking and unlocking of the locking mechanism, the operating handle can be locked and positioned by the locking mechanism when the roof is not leveled, so as to avoid the waste of paint caused by the linkage opening and closing mechanism opening the discharge seat due to the wrong operation of the operating handle. When the roof needs to be leveled, the locking mechanism can be unlocked to facilitate the control of the operating handle to realize the opening of the discharge seat by the linkage opening and closing mechanism, so as to carry out the paint discharging and roof leveling.

[0034] Compared with the prior art, the invention has the following beneficial effects: the modularly assembled building indoor construction roof leveling device, through modular processing of the leveling mechanism, the material storage box, the sealing cover, the piston feeding mechanism and the linkage opening and closing mechanism, is convenient for rapid modular assembly of the building indoor construction roof leveling device, thereby improving the simplicity of the structure and the convenience of operation;

[0035] The kinetic energy generated by the modularly assembled building indoor construction roof leveling device during the movement of the moving components can drive the piston feeding mechanism, so that the piston feeding mechanism can intermittently and continuously extract and convey the paint stored in the storage box, and cooperate with the one-way discharge pipe, the discharge seat and the overflow plate to evenly apply paint on the roof, and can also cooperate with the smoothing mechanism to perform a secondary smoothing work on the applied paint, thereby improving the leveling effect of the modularly assembled building indoor construction roof leveling device, wherein the setting of the docking positioning mechanism can facilitate the positioning, installation and disassembly of the sealing cover, so as to facilitate the paint replenishment and internal cleaning of the storage box;

[0036] The setting of the linkage opening and closing mechanism can operate the linkage opening and closing mechanism to open the discharge seat by releasing the locking mechanism and pressing down the operating handle when in use, and can release and close it in time when not in use, avoiding waste of paint and improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a side view structural schematic diagram of the present invention;

[0038] Figure 2 This is a schematic diagram of the distribution structure of the material storage box and the material discharging seat of the present invention;

[0039] Figure 3 This is a schematic diagram of the exploded structure of the material storage box and the sealing cover of the present invention;

[0040] Figure 4 It is a schematic diagram of the side section structure of the docking and positioning mechanism of the present invention;

[0041] Figure 5 It is a schematic diagram of the connection structure between the material storage box side section and the piston feeding mechanism of the present invention;

[0042] Figure 6 It is a side view structural schematic diagram of the piston feeding mechanism of the present invention;

[0043] Figure 7 It is a schematic diagram of the connection structure between the discharging seat and the linkage opening and closing mechanism of the present invention;

[0044] Figure 8 It is a schematic diagram of the connection structure of the discharging seat side section and the linkage opening and closing mechanism of the present invention;

[0045] Fig. 9 It is a schematic diagram of the side section structure of the linkage opening and closing mechanism of the present invention.

[0046] In the figure: 1, fixed bottom plate; 2, connecting angle seat; 3, smoothing mechanism; 301, support seat; 302, connecting shaft seat; 303, brush cylinder; 4, moving assembly; 5, storage box; 6, sealing cover; 7, docking positioning mechanism; 701, positioning plate; 702, clamping block; 703, connecting plate; 704, limiting rod; 705, first spring; 706, clamping groove; 8, piston feeding mechanism; 801, sealing partition; 802, one-way feed valve; 803, piston plate; 804, push-pull rod; 805, limiting sleeve; 806, linkage rod; 807, reciprocating slider; 808, Multi-thread rod; 809, fixed seat; 810, driven bevel gear; 811, driving bevel gear; 9, one-way discharge pipe; 10, discharge seat; 11, overflow plate; 12, linkage opening and closing mechanism; 1201, movable baffle; 1202, positioning rod; 1203, second spring; 1204, linkage seat; 1205, wedge block; 1206, slide plate; 1207, roller; 1208, longitudinal rod; 1209, third spring; 13, operating handle; 14, locking mechanism; 1401, locking plate; 1402, intermediate seat; 1403, positioning bolt; 1404, limit plate. DETAILED DESCRIPTION

[0047] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0048] See also Figure 1-2The present invention provides a technical solution: a modular assembled building indoor construction roof leveling device, comprising a fixed base plate 1, a moving component 4, a storage box 5, a discharging seat 10 and an operating handle 13, the front end of the fixed base plate 1 is symmetrically installed with a connecting angle seat 2, the front end of the connecting angle seat 2 is connected with a smoothing mechanism 3, the smoothing mechanism 3 comprises a support seat 301, the front end of the symmetrical connecting angle seat 2 is fixedly installed with a support seat 301, the bottom of the support seat 301 is connected with a connecting shaft seat 302, and the inner side of the connecting shaft seat 302 is rotatably installed with a brush cylinder 303, so that the friction between the brush cylinder 303 and the ground during the movement of the modular assembled building indoor construction roof leveling device through the moving component 4 will cause it to rotate between the connecting shaft seat 302 and move with the movement of the modular assembled building indoor construction roof leveling device, so as to facilitate the secondary smoothing of the applied paint during the movement and rotation process, thereby improving the smoothing effect, and the setting of the support seat 301 can facilitate the stable connection between the connecting shaft seat 302 and the connecting angle seat 2.

[0049] Combination Figure 1-4 As shown, a storage box 5 is fixedly installed on the top surface of the fixed bottom plate 1, and the top of the storage box 5 is movably connected to the sealing cover 6 through a docking positioning mechanism 7. The docking positioning mechanism 7 includes a positioning plate 701, and positioning plates 701 are fixedly installed at both ends of the sealing cover 6. A clamping block 702 is slidably connected inside the positioning plate 701, and a connecting plate 703 is fixedly connected to the top surface of the clamping block 702. A sliding limit rod 704 is passed through the interior of the connecting plate 703, and a first spring 705 is sleeved on the limit rod 704. The two ends of the first spring 705 are fixedly connected to the limit rod 704 and the connecting plate 703 respectively. The clamping block 702 and the connecting plate 703 are connected to the limit rod through the first spring 705. 704 constitutes a limiting telescopic structure, and slots 706 are provided on both sides of the storage box 5, and the block 702 is engaged and connected with the storage box 5 through the slots 706. The above makes it possible to pull the block 702 and reset the connecting plate 703 by the first spring 705, so that the connecting plate 703 and the block 702 can slide stably on the limiting rod 704 and inside the positioning plate 701 respectively, thereby facilitating the control of the engagement and separation between the block 702 and the slots 706, which is beneficial to ensuring the stability of the connection between the sealing cover 6 and the storage box 5 when engaged, and is also beneficial to disassembling the sealing cover 6 when separated to achieve paint replenishment and cleaning inside the storage box 5.

[0050] Combination Figure 1-3 and Figure 5-6As shown, a moving component 4 is installed at the bottom of the fixed bottom plate 1, and a piston feeding mechanism 8 is installed at the bottom of the storage box 5. The piston feeding mechanism 8 is connected to the moving component 4. The piston feeding mechanism 8 includes a sealing baffle 801, and a sealing baffle 801 is fixedly installed at the bottom of the storage box 5. A sealed space is formed between the sealing baffle 801 and the bottom surface of the storage box 5. One-way feed valves 802 are inlaid at equal intervals inside the sealing baffle 801. A piston plate 803 is slidably connected to the inside of the sealed space. A push-pull rod 804 is symmetrically installed on one side of the piston plate 803. A surface of the push-pull rod 804 is sleeved with a limiting sleeve 805, and the limiting sleeve 805 is fixedly connected to the storage box 5. The push-pull rod 804 forms a sealed sliding structure with the sealed space through the limiting sleeve 805. One end of the push-pull rod 804 is fixedly connected to a linkage rod 806. The linkage rod 80 A reciprocating slider 807 is welded to the bottom end of 6, and a reciprocating screw rod 808 runs through the interior of the reciprocating slider 807, and the reciprocating slider 807 and the reciprocating screw rod 808 constitute a reciprocating sliding structure, one end of the reciprocating screw rod 808 is rotatably sleeved with a fixed seat 809, and the top of the fixed seat 809 is fixedly connected to the fixed bottom plate 1, and a driven bevel gear 810 is welded to one end of the reciprocating screw rod 808, and a driving bevel gear 811 is meshed on one side of the driven bevel gear 810, and the driven bevel gear 810 is vertically meshed and connected with the driving bevel gear 811, and the driving bevel gear 811 is fixedly connected to the moving component 4, and a one-way discharge pipe 9 is installed at the bottom of the front end of the storage box 5, and the bottom end of the one-way discharge pipe 9 is fixedly connected with a discharge seat 10, and the one-way discharge pipe 9 is evenly spaced between the storage box 5 and the discharge seat 10, and one end of the overflow plate 11 is wedge-shaped.

[0051] The above-mentioned structure enables the moving component 4 to drive the active bevel gear 811 to rotate when it rotates, and then the active bevel gear 811 can drive the reciprocating screw 808 to rotate inside the fixed seat 809 by meshing with the driven bevel gear 810. The reciprocating screw 808 can drive the reciprocating slider 807 to move back and forth when it rotates. Then the movement of the reciprocating slider 807 will drive the push-pull rod 804 to slide in a sealed manner inside the limit sleeve 805 through the linkage rod 806. The sliding of the push-pull rod 804 will drive the piston plate 803 to slide back and forth inside the sealed space, so that when the piston plate 803 retreats, negative pressure can be generated inside the sealed space, and then the one-way feed valve 802 can be used to extract the paint inside the storage box 5, and the extracted paint can be squeezed and discharged into the inside of the discharge seat 10 through the one-way discharge pipe 9 when it moves forward, which is conducive to the uniform output and coating of the paint inside the discharge seat 10 in cooperation with the overflow plate 11 to achieve the leveling of the roof.

[0052] Combination Figure 1-2 and Figure 7-9As shown, an overflow plate 11 is fixedly installed inside the discharge seat 10, a linkage opening and closing mechanism 12 is attached to one side of the overflow plate 11, the linkage opening and closing mechanism 12 is connected to the fixed bottom plate 1, an operating handle 13 is fixedly installed on the top of the linkage opening and closing mechanism 12, the linkage opening and closing mechanism 12 includes a movable baffle 1201, the bottom of the overflow plate 11 is attached to the movable baffle 1201, and the movable baffle 1201 is slidably connected to the discharge seat 10, and a positioning rod 1202 is slidably connected to one side of the movable baffle 1201 at equal intervals. A second spring 1203 is connected between the positioning rod 1202 and the movable baffle 1201, and the second spring 1203 is sleeved with the positioning rod 1202. The movable baffle 1201 is telescopically connected to the discharge seat 10 through the positioning rod 1202 and the second spring 1203. A linkage seat 1204 is fixedly connected to one side of the movable baffle 1201. A wedge block 1205 is symmetrically installed on the inner side of the linkage seat 1204. A slide plate 1206 is symmetrically slidably connected to the interior of the fixed bottom plate 1. The bottom end of the slide plate 1206 is rotated and arranged A roller 1207 is installed, and the roller 1207 is fitted with the wedge block 1205, and the slide plate 1206 forms an extrusion translation structure with the linkage seat 1204 through the wedge block 1205, the top of the slide plate 1206 is fixedly connected to the operating handle 13, and longitudinal rods 1208 are distributed on both sides of the slide plate 1206, and the top of the longitudinal rod 1208 is fixedly connected to the bottom end of the operating handle 13, and the longitudinal rod 1208 is sleeved with a third spring 1209, and the operating handle 13 is connected to the longitudinal rod 1208 and the third spring 1 209 and the fixed bottom plate 1 form a limited telescopic structure, a locking mechanism 14 is connected between the operating handle 13 and the storage box 5, the locking mechanism 14 includes a locking plate 1401, a locking plate 1401 is fixedly connected between the bottoms of the operating handles 13 at both ends, an intermediate seat 1402 is welded and installed in the middle of the locking plate 1401, and the internal thread of the intermediate seat 1402 is connected with a positioning bolt 1403, and a limiting plate 1404 is fixedly installed on one side of the storage box 5, and the positioning bolt 1403 is engaged with the limiting plate 1404;

[0053] The above-mentioned process makes it possible that when the roof is not leveled, the third spring 1209 will push the operating handle 13 to reset, and at the same time, the second spring 1203 will cooperate with the positioning rod 1202 to drive the movable baffle 1201 to reset and close the discharging seat 10 to prevent paint from discharging, so that the longitudinal rod 1208 can limit the reset of the operating handle 13, and then the positioning bolt 1403 can be rotated and moved inside the middle seat 1402 by rotating the positioning bolt 1403 until the positioning bolt 1403 is engaged with the limiting plate 1404, so that the locking plate 1401 is used to lock and position the operating handle 13, so as to avoid waste of paint caused by misoperation of the operating handle 13 during transportation;

[0054] When leveling the roof, the positioning bolt 1403 can be separated from the limit plate 1404 by rotating it in the opposite direction, thereby releasing the lock on the operating handle 13. Then, by pressing down the operating handle 13, the slide plate 1206 can be driven to slide inside the fixed base plate 1, and the longitudinal rod 1208 can be driven to move downward and limit inside the fixed base plate 1. When the slide plate 1206 moves downward, the roller 1207 will be driven to descend and squeeze the wedge block 1205. Then, the wedge block 1205 will move backward due to the squeezing, and cooperate with the linkage seat 1204 to drive the movable baffle 1201 to move backward, so that the discharge seat 10 can be opened to realize the coating of paint.

[0055] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0056] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A modularly assembled building indoor construction roof leveling device, comprising a fixed base plate (1), a movable assembly (4), a material storage box (5), a material discharging seat (10) and an operating handle (13), characterized in that: A connecting angle seat (2) is symmetrically mounted on the front end of the fixed base plate (1), and a smoothing mechanism (3) is connected to the front end of the connecting angle seat (2); A moving component (4) is installed at the bottom of the fixed base plate (1); A material storage box (5) is fixedly mounted on the top surface of the fixed bottom plate (1), and the top of the material storage box (5) is movably connected to the sealing cover (6) via a docking positioning mechanism (7); The docking positioning mechanism (7) comprises a positioning plate (701), the two ends of the sealing cover (6) are fixedly mounted with the positioning plates (701), the interior of the positioning plate (701) is slidably connected with a clamping block (702), the top surface of the clamping block (702) is fixedly connected with a connecting plate (703), the interior of the connecting plate (703) passes through a sliding limiting rod (704), the limiting rod (704) is sleeved with a first spring (705), the two ends of the first spring (705) are respectively fixedly connected to the limiting rod (704) and the connecting plate (703), and two sides of the material storage box (5) are provided with clamping grooves (706); A piston feeding mechanism (8) is installed at the bottom of the material storage box (5), and the piston feeding mechanism (8) is connected to the moving assembly (4). A one-way discharge pipe (9) is installed at the bottom of the front end of the material storage box (5), and the bottom end of the one-way discharge pipe (9) is fixedly connected to a discharge seat (10); The piston feeding mechanism (8) comprises a sealing baffle (801), the bottom of the material storage box (5) is fixedly mounted with the sealing baffle (801), a sealed space is formed between the sealing baffle (801) and the bottom surface of the material storage box (5), one-way feed valves (802) are inlaid at equal intervals inside the sealing baffle (801), a piston plate (803) is slidably connected inside the sealed space, a push-pull rod (804) is symmetrically mounted on one side of the piston plate (803), a limit sleeve (805) is sleeved on the surface of the push-pull rod (804), the limit sleeve (805) is fixedly connected to the material storage box (5), and the push-pull rod (804) is symmetrically mounted on the surface of the push-pull rod (804). The limit sleeve (805) is fixedly connected to the material storage box (5). One end of the linkage rod (804) is fixedly connected to a linkage rod (806), a reciprocating slider (807) is welded to the bottom end of the linkage rod (806), a reciprocating screw rod (808) is passed through the interior of the reciprocating slider (807), one end of the reciprocating screw rod (808) is rotatably sleeved with a fixed seat (809), the top end of the fixed seat (809) is fixedly connected to the fixed bottom plate (1), one end of the reciprocating screw rod (808) is welded to a driven bevel gear (810), one side of the driven bevel gear (810) is meshed with a driving bevel gear (811), and the driving bevel gear (811) is fixedly connected to the moving component (4); An overflow plate (11) is fixedly installed inside the discharge seat (10), a linkage opening and closing mechanism (12) is attached to one side of the overflow plate (11), the linkage opening and closing mechanism (12) is connected to the fixed bottom plate (1), and an operating handle (13) is fixedly installed at the top of the linkage opening and closing mechanism (12); A locking mechanism (14) is connected between the operating handle (13) and the material storage box (5).

2. A modular assembled building indoor construction roof leveling device according to claim 1, characterized in that: The smoothing mechanism (3) comprises a support seat (301), the support seat (301) being fixedly mounted on the front end of the symmetrical connecting angle seat (2), the bottom of the support seat (301) being connected to a connecting shaft seat (302), and a brush cylinder (303) being rotatably mounted on the inner side of the connecting shaft seat (302).

3. The modular assembled building indoor construction roof leveling device according to claim 1, characterized in that: The clamping block (702) and the connecting plate (703) form a limiting telescopic structure through a first spring (705) and a limiting rod (704), and the clamping block (702) is connected to the material storage box (5) through a clamping groove (706).

4. The modular assembled building indoor construction roof leveling device according to claim 1, characterized in that: The push-pull rod (804) forms a sealed sliding structure with the sealed space via a limiting sleeve (805), and the reciprocating slider (807) and the reciprocating screw rod (808) form a reciprocating sliding structure, and the driven bevel gear (810) is vertically meshed with the driving bevel gear (811).

5. The modular assembled building indoor construction roof leveling device according to claim 1, characterized in that: The one-way discharge pipes (9) are distributed at equal intervals between the storage box (5) and the discharge seat (10), and one end of the overflow plate (11) is arranged in a wedge-shaped structure.

6. The modular assembled building indoor construction roof leveling device according to claim 1, characterized in that: The linkage opening and closing mechanism (12) comprises a movable baffle (1201), the bottom of the overflow plate (11) is fitted with the movable baffle (1201), and the movable baffle (1201) is slidably connected to the discharge seat (10), one side of the movable baffle (1201) is slidably connected with a positioning rod (1202) at equal intervals, a second spring (1203) is connected between the positioning rod (1202) and the movable baffle (1201), and the second spring (1203) is sleeved with the positioning rod (1202), one side of the movable baffle (1201) is fixedly connected with a linkage seat (1204), and a wedge block (1205) is symmetrically installed on the inner side of the linkage seat (1204); A slide plate (1206) is symmetrically and slidably connected inside the fixed bottom plate (1), a roller (1207) is rotatably mounted on the bottom end of the slide plate (1206), the roller (1207) is fitted with the wedge block (1205), the top end of the slide plate (1206) is fixedly connected to the operating handle (13), longitudinal rods (1208) are distributed on both sides of the slide plate (1206), the top end of the longitudinal rod (1208) is fixedly connected to the bottom end of the operating handle (13), and a third spring (1209) is sleeved on the longitudinal rod (1208).

7. A modular assembled building indoor construction roof leveling device according to claim 6, characterized in that: The movable baffle (1201) is telescopically connected to the discharge seat (10) via a positioning rod (1202) and a second spring (1203), and the slide plate (1206) forms an extrusion translation structure with the linkage seat (1204) via a wedge block (1205), and the operating handle (13) forms a limited telescopic structure with the fixed bottom plate (1) via a longitudinal rod (1208) and a third spring (1209).

8. The modular assembled building indoor construction roof leveling device according to claim 1, characterized in that: The locking mechanism (14) comprises a locking plate (1401), the locking plate (1401) being fixedly connected between the bottoms of the operating handles (13) at both ends, an intermediate seat (1402) being welded and installed in the middle of the locking plate (1401), a positioning bolt (1403) being internally threadedly connected to the intermediate seat (1402), a limiting plate (1404) being fixedly installed on one side of the material storage box (5), and the positioning bolt (1403) being snap-fitted and connected to the limiting plate (1404).

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