CN218323950U

CN218323950U - Spiral concrete sprayer

Info

Publication number: CN218323950U
Application number: CN202222416035.6U
Authority: CN
Inventors: 李国安; 李文超; 李爱丽
Original assignee: Pingdingshan Zhongchuang Support Machinery Manufacturing Co ltd
Current assignee: Henan Zhongchuang Intelligent Equipment Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-01-17
Anticipated expiration: 2032-09-13

Abstract

The utility model belongs to the technical field of the construction technology and specifically relates to a spiral concrete sprayer is related to, including the bottom plate, the bottom four corners of bottom plate all is fixed with the universal wheel, upper surface one side of bottom plate is fixed with first positioning seat, the opposite side of bottom plate upper surface is fixed with the second positioning seat, the injection pipe is installed through first positioning seat and second positioning seat to the upper surface of bottom plate, the lower surface both sides of injection pipe all are fixed with the connecting seat. This application injection pipe adjusts the spray angle of injection valve pipe through the cooperation between two connecting seats and first positioning seat and the second positioning seat, and the user is through starting two step motor, can drive two threaded connection piece through the cooperation between the screw after two step motor rotate and rise or descend, highly adjusts the height of injection pipe through controlling two threaded connection piece, and the person of facilitating the use can be in the high inside spray height of adjusting the injection pipe of injecing.

Description

Spiral concrete sprayer

Technical Field

The application relates to the technical field of building construction, in particular to a spiral concrete sprayer.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object in a specified place, and comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site".

Concrete is one of the most important materials in building construction, and is needed to be used when buildings and foundations are built, and labor cost is wasted when the concrete is manually placed at a specified position, so that a concrete sprayer is needed to be used, and the concrete is sprayed to the specified position through the sprayer.

Through retrieval patent number 202121078905.2, a conveying screw of a spiral concrete sprayer for building construction is disclosed, which belongs to the field of concrete conveying. The utility model discloses a barrel, barrel week side top fixedly connected with hopper, a plurality of support frames of barrel week side below fixedly connected with, barrel week side is the first installation piece of fixedly connected with and second installation piece respectively, fixed surface installs driving motor on the first installation piece, driving motor's output transmission is connected with the transfer line, the output fixedly connected with driving pulley of transfer line, driving pulley week side is provided with the belt, barrel left surface threaded connection has the back lid, the back lid rotates and is connected with the worm. The utility model discloses a set up back cover, worm and protecgulum, make this device only need unscrew the back cover when needs clearance, open the protecgulum again can be convenient take off the worm, can be convenient this moment clear up the worm, also can be simple quick clear up in the barrel, it is also very convenient to wash the back installation.

However, such a device has a drawback in operation, and the conveying screw of the screw-type concrete sprayer can only spray the ground through the spraying pipe in the actual construction process, but cannot adjust the spraying angle, so that the spraying mode has a large limitation, and cannot meet the specific requirements of the construction road in the actual construction.

Disclosure of Invention

In order to improve the shortcomings of the floodlights in the cited documents, the present application provides a screw-type concrete sprayer.

The application provides a spiral concrete sprayer adopts following technical scheme: the utility model provides a spiral concrete sprayer, includes the bottom plate, the bottom four corners of bottom plate all is fixed with the universal wheel, upper surface one side of bottom plate is fixed with first positioning seat, the opposite side of bottom plate upper surface is fixed with the second positioning seat, the injection pipe is installed through first positioning seat and second positioning seat to the upper surface of bottom plate, the lower surface both sides of injection pipe all are fixed with connecting seat, two the inside of connecting seat all is connected with the axis through the bearing rotation, one of them the connecting seat passes through the bearing and is connected with first positioning seat rotation, and another the both sides of the inside axis of connecting seat all weld threaded connection piece, the spout has all been seted up to the both sides outer wall of second positioning seat, two be sliding connection between threaded connection piece and the inside of spout, the upper surface both sides of second positioning seat all are fixed with step motor, two step motor's bottom output shaft just is located the equal fixedly connected with screw rod in the inside both sides of second positioning seat, and the screw rod passes through the bearing and is connected with the inside rotation of second positioning seat, be threaded connection between screw rod and the threaded connection piece.

Through adopting above-mentioned technical scheme, the lower surface of injection pipe rotates through two fixed connecting seats and first positioning seat and second positioning seat to be connected, one of them connecting seat rotates through axis and first positioning seat to be connected the rear position that is used for fixed injection pipe, another one connecting seat is connected with the second positioning seat through axis and two threaded connection blocks, the user is through starting two step motor, can drive two threaded connection blocks through the cooperation between the screw after two step motor rotate and rise or descend.

Optionally, the inner part of the injection pipe is rotatably connected with two screw rods.

Through adopting above-mentioned technical scheme, carry out the double helix ejection of compact through two hob and can increase the injection quantity of the concrete of injection valve pipe.

Optionally, a servo motor is fixed on the upper surface of the injection pipe, synchronous pulleys are fixed on the outer portion of the front end output shaft of the servo motor and the outer portion of one of the screw rods, and belts are sleeved on the outer portions of the two synchronous pulleys.

Through adopting above-mentioned technical scheme, drive one of them hob and rotate through the cooperation between two synchronous pulley and the belt after starting servo motor.

Optionally, gears are fixed outside the two screw rods and on one side of the two synchronous pulleys, and the two gears are in meshed connection.

Through adopting above-mentioned technical scheme, another hob just can follow it through the meshing connection between two gears and rotate together so that carry out double helix injection unloading to the concrete.

Optionally, a feed inlet is fixed on the upper surface of the injection pipe and on one side of the servo motor, an injection valve pipe is fixedly connected to the surface of the front end of the other side of the injection pipe, and a discharge outlet is fixed on the lower surface of the injection pipe.

Through adopting above-mentioned technical scheme, carry out the feeding through the feed inlet to the inside of injection pipe, the user can carry out the unloading through selecting injection valve pipe and discharge gate.

To sum up, the application comprises the following beneficial technical effects:

the injection angle that the injection valve pipe was adjusted through the cooperation between two connecting seats and first positioning seat and the second positioning seat to the injection pipe, and the user can drive two threaded connection piece through the cooperation between the screw after two step motor rotate and rise or descend through starting two step motor, highly adjusts the height of injection pipe through controlling two threaded connection piece, and the person of facilitating the use can be in the high inside spray height who adjusts the injection pipe of injecing.

Drawings

FIG. 1 is a schematic view of the overall structure in the embodiment of the present application;

FIG. 2 is a schematic view of the inside cross-section of the injection pipe in the embodiment of the present application;

FIG. 3 is a schematic view of a connection structure between a first positioning base and a connecting base according to an embodiment of the present disclosure;

fig. 4 is a schematic view of a connection structure of the second positioning seat and the connecting seat in the embodiment of the present application.

Reference numerals: 1. a base plate; 2. a universal wheel; 3. a first positioning seat; 4. an injection pipe; 5. a middle shaft; 6. a connecting seat; 7. a second positioning seat; 8. a chute; 9. a threaded connection block; 10. a screw; 11. a stepping motor; 12. a servo motor; 13. a screw rod; 14. a synchronous pulley; 15. a belt; 16. a gear; 17. a feed inlet; 18. an injection valve tube; 19. and (4) a discharge port.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses spiral concrete sprayer. As shown in fig. 1 to 4, a spiral concrete spraying machine includes a bottom plate 1, universal wheels 2 are fixed at four corners of a bottom end of the bottom plate 1, a first positioning seat 3 is fixed at one side of an upper surface of the bottom plate 1, a second positioning seat 7 is fixed at the other side of the upper surface of the bottom plate 1, a spraying pipe 4 is installed on the upper surface of the bottom plate 1 through the first positioning seat 3 and the second positioning seat 7, connecting seats 6 are fixed at two sides of a lower surface of the spraying pipe 4, the insides of the two connecting seats 6 are connected with a center shaft 5 through bearings in a rotating manner, one of the connecting seats 6 is connected with the first positioning seat 3 through bearings in a rotating manner, threaded connecting blocks 9 are welded at two sides of the center shaft 5 inside the other connecting seat 6, sliding grooves 8 are formed in outer walls of two sides of the second positioning seat 7, the two threaded connecting blocks 9 are connected with the insides of the sliding grooves 8 in a sliding manner, stepping motors 11 are fixed at two sides of the upper surface of the second positioning seat 7, screw rods 10 are fixedly connected with two output shafts of a bottom ends of the two stepping motors 11 and located at two sides of the inside of the second positioning seat 7, and the screw rods 10 are connected with the threaded connecting blocks in a rotating manner through bearings, and the threaded connecting seats 9.

As shown in fig. 2, the screw rods 13 are rotatably connected to the inside of the injection pipe 4, and the number of the screw rods 13 is two, so that the injection amount of the concrete into the injection valve pipe 18 can be increased by performing double spiral discharging through the two screw rods 13.

As shown in fig. 1 and 3, a servo motor 12 is fixed on the upper surface of the injection pipe 4, synchronous pulleys 14 are fixed on the outer portions of the front end output shaft of the servo motor 12 and one of the screw rods 13, a belt 15 is sleeved on the outer portions of the two synchronous pulleys 14, and after the servo motor 12 is started, the two synchronous pulleys 14 and the belt 15 are matched to drive one of the screw rods 13 to rotate.

As shown in fig. 1 and 3, gears 16 are fixed outside the two screw rods 13 and on one side of the two synchronous pulleys 14, the two gears 16 are in meshed connection, and the other screw rod 13 rotates along with the gears 16 through meshed connection between the two gears 16 so as to perform double-helix jet blanking on concrete.

As shown in fig. 1 and 4, a feed inlet 17 is fixed on one side of the servo motor 12 on the upper surface of the injection pipe 4, an injection valve pipe 18 is fixedly connected to the front end surface of the other side of the injection pipe 4, a discharge outlet 19 is fixed on the lower surface of the injection pipe 4, the interior of the injection pipe 4 is fed through the feed inlet 17, and a user can perform blanking through selecting the injection valve pipe 18 and the discharge outlet 19.

The implementation principle of the spiral concrete sprayer in the embodiment of the application is as follows: when concrete injection is needed to be carried out during construction of a building site, two fixed connecting seats 6 and a first positioning seat 3 are rotatably connected with a second positioning seat 7 through two lower surfaces of an injection pipe 4, one connecting seat 6 is rotatably connected with the first positioning seat 3 through a middle shaft 5 and is used for fixing the rear position of the injection pipe 4, the other connecting seat 6 is connected with the second positioning seat 7 through the middle shaft 5 and two threaded connecting blocks 9, a user can start the two stepping motors 11, the two stepping motors 11 can drive the two threaded connecting blocks 9 to ascend or descend through the cooperation between threads after rotating, the height of one side of the injection pipe 4 is adjusted by controlling the height of the two threaded connecting blocks 9, the spraying height of the injection pipe 4 can be adjusted by the convenience of the user in limited height, the user can push a centrum device to move through a universal wheel 2 when the whole device needs to move, the servo motor 12 needs to be started before the injection through the injection pipe 4, after the servo motor 12 is started, the spiral rod 13 is driven to rotate through the cooperation between two synchronous belt wheels 14 and a belt 15, the spiral rod 13 is connected through the meshing between two gears 16 so as to increase the discharging amount of the double spiral injection pipe 18.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A spiral concrete sprayer, includes bottom plate (1), its characterized in that: universal wheels (2) are fixed at four corners of the bottom end of the bottom plate (1), a first positioning seat (3) is fixed at one side of the upper surface of the bottom plate (1), a second positioning seat (7) is fixed on the other side of the upper surface of the bottom plate (1), the upper surface of the bottom plate (1) is provided with an injection pipe (4) through a first positioning seat (3) and a second positioning seat (7), the two sides of the lower surface of the injection pipe (4) are both fixed with connecting seats (6), the insides of the two connecting seats (6) are both rotatably connected with a middle shaft (5) through bearings, one of the connecting seats (6) is rotationally connected with the first positioning seat (3) through a bearing, two sides of the middle shaft (5) in the other connecting seat (6) are welded with threaded connecting blocks (9), the outer walls of the two sides of the second positioning seat (7) are respectively provided with a sliding chute (8), the two threaded connecting blocks (9) are in sliding connection with the inner part of the sliding chutes (8), stepping motors (11) are fixed on two sides of the upper surface of the second positioning seat (7), screw rods (10) are fixedly connected on two sides of the output shaft at the bottom ends of the two stepping motors (11) and positioned in the second positioning seat (7), and the screw rod (10) is rotationally connected with the inner part of the second positioning seat (7) through a bearing, the screw rod (10) is in threaded connection with the threaded connecting block (9).

2. A spiral concrete sprayer according to claim 1, characterized in that: the inner part of the injection pipe (4) is rotatably connected with two screw rods (13), and the number of the screw rods (13) is two.

3. A spiral concrete sprayer according to claim 2, characterized in that: the upper surface of the injection pipe (4) is fixed with a servo motor (12), synchronous pulleys (14) are fixed on the outer portion of the front end output shaft of the servo motor (12) and one of the screw rods (13), and a belt (15) is sleeved on the outer portions of the two synchronous pulleys (14).

4. A spiral concrete sprayer according to claim 3, characterized in that: gears (16) are fixed on one sides of the two synchronous pulleys (14) outside the two screw rods (13), and the two gears (16) are in meshed connection.

5. A spiral concrete sprayer according to claim 4, characterized in that: the upper surface of injection pipe (4) just is located one side of servo motor (12) and is fixed with feed inlet (17), the front end fixed surface of injection pipe (4) opposite side is connected with injection valve pipe (18), the lower fixed surface of injection pipe (4) has discharge gate (19).