CN110847575A

CN110847575A - Anti-drop type wall construction equipment

Info

Publication number: CN110847575A
Application number: CN201911179572.XA
Authority: CN
Inventors: 罗芝棠; 甘立华
Original assignee: Huaihua Siwei Construction Technology Co Ltd
Current assignee: Huaihua Siwei Construction Technology Co Ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-02-28

Abstract

The invention discloses anti-falling wall surface construction equipment which comprises a rack, wherein vertical guide rails are oppositely arranged on the rack, a lifting frame is arranged on the guide rails, a driving mechanism for driving the lifting frame to vertically move is arranged on the rack, a rotatable winding roller is horizontally arranged at the upper end of the lifting frame, a spraying pipe is horizontally arranged at the lower end of the lifting frame, the spraying pipe is communicated with a pressure concrete source pipeline, a plurality of nozzles which are communicated with the inside are arranged on the spraying pipe, the nozzles are uniformly distributed along the length extension direction of the spraying pipe, an air inlet is arranged at the discharge port of each nozzle, and the air inlet is communicated with the pressure. The invention aims to provide anti-falling wall surface construction equipment, which can lay a net on a wall surface and carry out cement spraying treatment on the surface of the wall surface, so that the constructed wall surface is stable, does not crack and has high construction efficiency.

Description

Anti-drop type wall construction equipment

Technical Field

The invention belongs to the field of constructional engineering machinery, and particularly relates to anti-falling wall surface construction equipment.

Background

Wall decoration is an important process in home decoration, and the process flow is approximately cement painting, wall leveling, putty scraping, sand paper polishing, primer painting, finish painting and the like, wherein the cement painting is the most critical ring, the cement painting is related to the binding force with wall bricks, and if the cement quality is not up to the standard or the cement painting is too thin, cracking, falling and the like can be caused in the later period, so that the requirement on the construction level of workers is extremely high, currently, steel bars and the like are usually prefabricated in other inner parts in order to improve the tensile strength of concrete, and the method is very effective for thicker walls and columns, but is not suitable for thinner walls. In addition, when the wall surface is constructed, the wall surface is only smeared by manually shoveling the wall surface by one shovel, so that the efficiency is extremely low, and therefore, a corresponding construction device needs to be developed.

Disclosure of Invention

The invention aims to solve the problems and provides anti-falling wall surface construction equipment, which can lay a net on a wall surface and perform cement spraying treatment on the surface of the wall surface, so that the constructed wall surface is stable, does not crack and has high construction efficiency.

In order to realize the purpose, the invention adopts the technical scheme that: the utility model provides an anti-drop type wall construction equipment, includes the frame, be equipped with vertical guide rail in the frame relatively, be equipped with the crane on the guide rail, be equipped with the actuating mechanism of the vertical removal of drive crane in the frame, crane upper end level is equipped with rotatable roll-up roller, and the lower extreme level is equipped with the spray tube, and spray tube and pressure concrete source pipeline intercommunication are equipped with the nozzle of inside intercommunication on the spray tube, the nozzle sets up a plurality ofly along spray tube length extending direction equipartition, and the discharge gate department of nozzle is equipped with the air inlet, air inlet and pressure air source pipeline intercommunication.

Furthermore, be equipped with the exhibition paper-back edition on the crane, it includes exhibition paper-back edition roller, exhibition paper-back edition motor, and two exhibition paper-back editions roller become the splayed setting, and its one end is installed in the crane side through the universal joint, and the other end activity sets up in the mount pad, and exhibition paper-back edition motor output passes through belt drive assembly and exhibition paper-back edition roller tip transmission and is connected.

Furthermore, the mounting seat is arranged on the lifting frame through an adjusting screw rod.

Further, the nozzle points to the wall, and forms a certain acute angle with the wall and sets up, the position that is close to the nozzle on the crane still the level is equipped with the striker plate.

Further, the striker plate and the wall form a certain acute angle and are arranged, a water outlet hole is formed in the surface of the striker plate contacting with the wall, and the water outlet hole is uniformly distributed along the length extending direction of the striker plate and is communicated with the pressure water source pipeline.

Furthermore, the driving mechanism comprises a lifting motor, screw rods, screw rod nuts, a gear transmission assembly and a chain transmission assembly, the two screw rods and the guide rail are arranged on two sides of the lifting frame in parallel, the lifting motor is arranged on the rack, the output end of the lifting motor is in transmission connection with the screw rods through the gear transmission assembly, and the screw rod nuts are arranged on the lifting frame and matched with the screw rods; the two ends of the screw rod are synchronously connected through a chain transmission assembly in a transmission way.

Further, the pressure concrete source is provided by the screw extruder, the screw extruder comprises a shell, a screw push rod and an extruder motor, a feed inlet is arranged above one end of the shell, a discharge outlet is arranged at the other end of the shell, the screw push rod is arranged in the shell, and one end of the screw push rod is in transmission connection with the output end of the extruder motor.

Furthermore, the pressure air source is provided by an air pump, and the output port of the air pump is respectively connected with the air inlet through a multi-path air pipe joint.

Furthermore, a pressing plate is arranged above the lifting frame, the middle of the pressing plate is tightly pressed against the shaft end of the winding roller, one end of the pressing plate is hinged to the lifting frame, and the other end of the pressing plate is connected with the lifting frame through a fastening bolt.

The invention has the beneficial effects that: the equipment lays the net on one side of the wall surface, and simultaneously carries out cement spraying treatment on the surface of the wall surface, so that the constructed wall surface is stable, does not crack and has high construction efficiency.

1. When the lifting frame moves upwards, the flattening motor drives the flattening rollers to rotate through the belt transmission assembly, and the extremely fine and soft steel wire meshes are paved towards two sides, so that wrinkles, warping and the like are prevented, and the quality of the wall surface is guaranteed.

2. When the height of the adjusting screw is adjusted, the distance between the flattening roller and the wall surface can be adjusted, so that the depth of the cement layer where the steel wire mesh is located is adjusted, and the operation is convenient.

3. The material baffle plate can prevent cement sputtering at the nozzle on one hand, and can scrape the wall surface along with the upward movement of the lifting frame on the other hand.

Drawings

Fig. 1 is a schematic front view of the present invention.

FIG. 2 is a schematic side view of the structure of FIG. 1 according to the present invention.

Fig. 3 is a schematic front view of the wire mesh shown in fig. 1.

FIG. 4 is a front view of the nozzle of FIG. 1 according to the present invention.

FIG. 5 is a schematic view of the nozzle orifice shape of the nozzle of FIG. 4 of the present invention.

Fig. 6 is a schematic front view of the retainer plate shown in fig. 1 according to the present invention.

The text labels in the figures are represented as: 1. a frame; 2. a guide rail; 3. a lifting frame; 4. a winding roller; 5. a spray pipe; 6. a nozzle; 7. an air inlet; 8. flattening rollers; 9. flattening the motor; 10. a mounting seat; 11. a belt drive assembly; 12. adjusting the screw rod; 13. a striker plate; 14. a water outlet hole; 15. a lifting motor; 16. a screw rod; 17. a feed screw nut; 18. a gear drive assembly; 19. a chain drive assembly; 20. a housing; 21. a screw push rod; 22. a material extruding motor; 23. an air pump; 24. a multi-way air pipe joint; 25. pressing a plate; 26. fastening a bolt; 27 wire mesh.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

As shown in fig. 1 to 6, the specific structure of the present invention is: an anti-drop wall construction device comprises a frame 1, universal wheels can be arranged at the bottom of the frame 1, the movement is convenient, wall construction at different positions is carried out, and the universal wheels need to be locked and fixed in the construction process; the machine frame 1 is relatively provided with vertical guide rails 2, namely two vertical guide rails 2, the guide rails 2 are provided with a lifting frame 3, the lifting frame 3 is clamped with the guide rails 2 through pulleys, the machine frame 1 is provided with a driving mechanism for driving the lifting frame 3 to vertically move, the upper end of the lifting frame 3 is horizontally provided with a rotatable furling roller 4, the furling roller 4 is used for furling a steel wire mesh, the lower end of the lifting frame is horizontally provided with a spraying pipe 5, one end of the spraying pipe 5 is communicated with a pressure concrete source pipeline, the spraying pipe 5 is provided with a nozzle 6 communicated with the inside, the nozzle of the nozzle 6 is arranged in a rectangular opening, and the sprayed cement also, but not to be round, the uniformity of the junction of the two nozzles 6 is ensured, the nozzles 6 are arranged towards one side of the wall surface, the spraying pipe 5 is movably arranged on the lifting frame 3 and can rotate around a horizontal axis to adjust the included angle of the spraying nozzle 6 for spraying the wall surface; nozzle 6 sets up a plurality ofly along 5 length extending direction equipartitions of spray pipe, and nozzle 6's discharge gate department is equipped with air inlet 7, air inlet 7 and pressurized air source pipeline intercommunication, when the cement material in spray pipe 5 extrudes from nozzle 6, the pressurized air of air inlet 7 beats cement to the wall.

Preferably, be equipped with the exhibition paper-back edition on the crane 3 and put up, it includes exhibition paper-back edition roller 8, exhibition paper-back edition motor 9, and two exhibition paper-back edition rollers 8 become the splayed setting, and its one end is installed in crane 3 side through the universal joint, and the other end activity sets up in mount pad 10, and exhibition paper-back edition motor 9 output passes through belt drive assembly 11 and is connected with 8 end drive of exhibition paper-back edition roller. When the lifting frame 3 moves upwards, the flattening motor 9 drives the flattening roller 8 to rotate through the belt transmission assembly 11, and the superfine and soft steel wire mesh is paved towards two sides to prevent wrinkles, warping and the like, so that the quality of the wall surface is ensured.

Preferably, the mounting base 10 is mounted on the lifting frame 3 through an adjusting screw 12. When adjusting the height of adjusting screw 12, can adjust the distance between nip roll 8 and the wall to the degree of depth of the cement layer that the adjustment wire net is located, convenient operation.

Preferably, the nozzle 6 points to the wall surface, and forms a certain acute angle with the wall surface to be set up, preferably 45 ~ 75, prevents to aim at the wall surface directly and sprays and arouse the sputter of cement material, the last position that is close to the nozzle 6 of crane 3 still is equipped with striker plate 13 horizontally. The striker plate 13 prevents on the one hand that the cement of nozzle 6 department from splashing, and on the other hand can strike off the processing to the wall along with crane 3's upward movement.

Preferably, striker plate 13 and wall become certain acute angle setting, are equipped with apopore 14 on its face of contacting with the wall, apopore 14 sets up a plurality ofly along striker plate 13's length extending direction equipartition, and communicates with pressure water source pipeline. The in-process that striker plate 13 removed relatively the wall, 14 even water of apopore prevent striker plate 13 to the adhesion phenomenon of wall.

Preferably, the driving mechanism comprises a lifting motor 15, two lead screws 16, lead screw nuts 17, a gear transmission assembly 18 and a chain transmission assembly 19, the two lead screws 16 and the guide rail 2 are arranged on two sides of the lifting frame 3 in parallel, the lifting motor 15 is arranged on the rack 1, the output end of the lifting motor is in transmission connection with the lead screws 16 through the gear transmission assembly 18, and the lead screw nuts 17 are arranged on the lifting frame 3 and matched with the lead screws 16; the two ends of the screw rod 16 are synchronously connected by a chain transmission assembly 19 in a transmission way. The lifting motor 15 drives the screw rod 16 to rotate through the gear transmission assembly 18 (two bevel gears matched with each other), correspondingly drives the lifting frame 3 to move up and down through the screw rod nut 17, and the chain transmission assembly 19 ensures that the two screw rods synchronously operate.

Preferably, the pressure concrete source is provided by a spiral material extruder, the spiral material extruder comprises a shell 20, a spiral push rod 21 (provided with spiral sheets on the outer circumference thereof) and an extruding motor 22, a feed inlet is arranged above one end of the shell 20, a hopper is arranged at the feed inlet, a discharge outlet is arranged at the other end of the shell, the spiral push rod 21 is arranged in the shell 20, and one end of the spiral push rod is in transmission connection with the output end of the extruding motor 22. The mixed wet cement material is continuously poured into the feeding hole, the extruding motor 22 drives the spiral push rod 21 to rotate, and then the cement material is extruded to the spraying pipe 5.

Preferably, the pressure air source is provided by an air pump 23, and the output ports of the air pump 23 are respectively connected with the air inlets 7 through a multi-way air pipe joint 24.

Preferably, a pressure plate 25 is arranged above the lifting frame 3, the middle part of the pressure plate 25 compresses the shaft end of the furling roller 4, the pressure plate 25 is contacted with the shaft end of the furling roller 4 through an elastic pad, one end of the pressure plate 25 is hinged on the lifting frame 3, the other end of the pressure plate is connected with the lifting frame 3 through a fastening bolt 26, and preferably, the fastening bolt 26 is further sleeved with a compression spring. On the one hand, crane 3 removes the in-process, need exert certain tension to the wire net, just can guarantee it straight, consequently just need have certain brake force on the roll-up 4, can adjust the brake force to roll-up 4 axle heads through screwing up fastening bolt 26, and on the other hand, when the wire net on roll-up 4 runs out and needs to be changed, only need to twist off fastening bolt 26 and can quick replacement.

When the wall surface anti-falling device is used specifically, the rack 1 is moved to the side of a wall surface to be constructed, the distance between the rack and the wall surface is adjusted, the lower part of the wall surface is fixed at one end of a steel wire mesh on the winding roller 4, pressure concrete is continuously supplied to the spraying pipe 5, cement is extruded from the nozzle 6, at the moment, pressure air of the air inlet 7 drives cement to the wall surface and is sprayed to a space between the steel wire mesh and the wall surface, the steel wire mesh is completely covered, the lifting frame 3 is driven by the driving mechanism to move upwards, the steel wire mesh is continuously paved along with the winding roller 4, the nozzle 6 continuously sprays the cement on the wall surface, the wall surface in a certain area can be quickly constructed, the wall surface is flat, the depth of a cement layer where the steel wire mesh is located is uniform, the binding force is balanced; after the crane 3 moves to the highest position, the steel wire mesh is cut off, and then the steel wire mesh returns to the lowest position to perform wall construction at the next position.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. The utility model provides an anti-drop type wall construction equipment, a serial communication port, including frame (1), be equipped with vertical guide rail (2) relatively in frame (1), be equipped with crane (3) on guide rail (2), be equipped with the actuating mechanism of drive crane (3) vertical removal in frame (1), crane (3) upper end level is equipped with rotatable roll-up roller (4), and the lower extreme level is equipped with spray tube (5), spray tube (5) and pressure concrete source pipeline intercommunication, is equipped with nozzle (6) of inside intercommunication on spray tube (5), nozzle (6) are followed spray tube (5) length extending direction equipartition and are set up a plurality ofly, and the discharge gate department of nozzle (6) is equipped with air inlet (7), air inlet (7) and pressure air source pipeline intercommunication.

2. The anti-falling wall surface construction equipment according to claim 1, wherein the lifting frame (3) is provided with a flattening device which comprises flattening rollers (8) and a flattening motor (9), the two flattening rollers (8) are arranged in a splayed shape, one end of each flattening roller is installed on the side of the lifting frame (3) through a universal joint, the other end of each flattening roller is movably arranged in the installation seat (10), and the output end of the flattening motor (9) is in transmission connection with the end parts of the flattening rollers (8) through a belt transmission assembly (11).

3. A fall-off preventing type wall surface construction equipment according to claim 2, wherein said mounting seat (10) is installed on the lifting frame (3) by means of an adjusting screw (12).

4. The anti-falling wall construction equipment according to claim 1, wherein the nozzle (6) points to the wall and is arranged at a certain acute angle with the wall, and a striker plate (13) is horizontally arranged on the lifting frame (3) close to the nozzle (6).

5. The anti-falling wall surface construction equipment according to claim 4, wherein the baffle plate (13) is arranged at a certain acute angle with the wall surface, the surface of the baffle plate contacting with the wall surface is provided with a plurality of water outlet holes (14), and the water outlet holes (14) are uniformly distributed along the length extending direction of the baffle plate (13) and are communicated with a pressure water source pipeline.

6. The anti-falling wall surface construction equipment according to claim 1, wherein the driving mechanism comprises a lifting motor (15), a screw rod (16), a screw rod nut (17), a gear transmission assembly (18) and a chain transmission assembly (19), the two screw rods (16) and the guide rail (2) are arranged on two sides of the lifting frame (3) in parallel, the lifting motor (15) is arranged on the rack (1), the output end of the lifting motor is in transmission connection with the screw rod (16) through the gear transmission assembly (18), and the screw rod nut (17) is arranged on the lifting frame (3) and is matched with the screw rod (16); the ends of the two screw rods (16) are synchronously connected through a chain transmission assembly (19).

7. The anti-falling wall surface construction equipment according to claim 1, wherein the pressure concrete source is provided by a spiral material extruder, the spiral material extruder comprises a shell (20), a spiral push rod (21) and a material extruding motor (22), a feeding hole is formed above one end of the shell (20), a discharging hole is formed in the other end of the shell, the spiral push rod (21) is arranged in the shell (20), and one end of the spiral push rod is in transmission connection with the output end of the material extruding motor (22).

8. An anti-drop wall surface construction equipment according to claim 1, characterized in that the pressure air source is provided by an air pump (23), and the output ports of the air pump (23) are respectively connected with the air inlet (7) through a multi-way air pipe joint (24).

9. The anti-drop wall surface construction equipment according to claim 1, wherein a pressure plate (25) is arranged above the lifting frame (3), the middle part of the pressure plate (25) compresses the shaft end of the furling roller (4), one end of the pressure plate is hinged on the lifting frame (3), and the other end of the pressure plate is connected with the lifting frame (3) through a fastening bolt (26).