CN112900441A

CN112900441A - Automatic material device that spouts is pour to cement

Info

Publication number: CN112900441A
Application number: CN202110079925.XA
Authority: CN
Inventors: 黄道君
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-06-04

Abstract

The invention relates to the technical field of foundation engineering and discloses an automatic cement pouring material spraying device which comprises a pouring pipe, wherein four uniformly distributed static contacts are fixedly connected to the outer side of the pouring pipe, movable contacts are movably connected to the outer sides of the static contacts, and a first spring fixedly connected with the outer sides of the static contacts is fixedly connected to the inner sides of the movable contacts. This automatic material device that spouts of cement pouring, through movable contact and stationary contact, the cooperation of rethread electromagnet and magnetic path is used, when pouring pipe and ground contact, movable contact extrusion stationary contact switch on, make the electro-magnet circular telegram, thereby reached the effect of adsorbing the magnetic path and moving to the outside, sealed piston moves the inside air of compression gasbag to the outside simultaneously, when pouring the pipe take not with ground contact, the electro-magnet outage, sealed piston gets back to the intermediate position under the effect of gasbag, effectively realized through taking up and putting down the mesh that the pipe control cement flows out, effectively prevent the cement outflow, avoid the dry effect of cement and air contact.

Description

Automatic material device that spouts is pour to cement

Technical Field

The invention relates to the technical field of foundation engineering, in particular to an automatic material spraying device for cement pouring.

Background

The foundation comprises a natural foundation and an artificial foundation (composite foundation), wherein the natural foundation is a natural soil layer which does not need to be reinforced by people; the artificial foundation needs human reinforcement treatment to improve the foundation for supporting the building, a stone chip cushion layer, a sand cushion layer, mixed lime-soil are commonly used for backfilling and tamping, when the foundation is built for cement irrigation, the condition of cement waste often occurs, and therefore the waste of resources is caused.

Need huge cement when building the ground and pour, treat that cement can play the effect of supporting the building after doing, however when current cement is poured, need remove to pour the pipe and pour a plurality of places, pour the mouth of pipe still during this period and have the cement to flow, cause the waste of partial cement easily to cement and air contact time of flowing is too long causes cement to dry in advance, thereby causes to pour the mouth of pipe and blocks up.

Therefore, we propose an automatic material spraying device for cement pouring to solve the above problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the automatic material spraying device for cement pouring, which has the advantages that a pouring opening is automatically closed when a cement pouring pipe moves, the outflow of cement is effectively prevented, the contact with air is avoided, and the problem that the pipe opening is easily stuck due to the contact hardening of cement and air caused by the condition that the cement easily flows out from the pouring pipe opening is solved.

(II) technical scheme

In order to realize the purposes of automatically closing the pouring opening when the cement pouring pipe moves, effectively preventing the cement from flowing out and avoiding the contact with air, the invention provides the following technical scheme: an automatic material spraying device for cement pouring comprises a pouring pipe, wherein four uniformly distributed stationary contacts are fixedly connected to the outer side of the pouring pipe, a movable contact is movably connected to the outer side of each stationary contact, a first spring fixedly connected to the outer side of each stationary contact is fixedly connected to the inner side of each movable contact, a material conveying pipe opening is formed in the pouring pipe, electromagnets are fixedly connected to the top and the bottom of the pouring pipe, movable grooves are formed in the left side and the right side of the pouring pipe, air bags are movably connected to the inner sides of the movable grooves, vent pipes fixedly connected to the outer sides of the air bags are fixedly connected to the top and the bottom of each movable groove, a sealing piston is movably connected to the inner side of the pouring pipe close to the electromagnets, a magnetic block is fixedly connected to the inner side of the sealing piston, a rotating ring is rotatably connected to the outer side of the pouring pipe, four uniformly distributed limiting grooves, the outer side of the pouring pipe and the inner side close to the limiting groove are movably connected with a first contact, the outer side of the pouring pipe and the inner side close to the first contact are fixedly connected with a second contact, the inner wall of the rotating ring is movably connected with a limiting part, and the outer side of the limiting part is fixedly connected with a second spring fixedly connected with the inner wall of the rotating ring.

Preferably, the first spring is a compression spring, the diameter of the first spring is smaller than the width of the movable contact, the first spring plays a role in moving the movable contact outwards, the magnetism generated on the inner side of the electromagnet is opposite to that of the outer side of the magnetic block, the size of the electromagnet is smaller than that of the pouring pipe, and the electromagnet plays a role in magnetic transmission.

Preferably, the size of the movable groove is smaller than that of the pouring pipe, the shape of the movable groove is oval, the movable groove plays a role in facilitating movement of the air bag, air is filled in the air bag, the size of the air bag is smaller than that of the movable groove, and the air bag plays a role in transmission.

Preferably, the number of the sealing pistons is two, the sealing pistons are made of hard rubber materials, the inner sides of the two sealing pistons are matched, the size of each sealing piston is smaller than that of the pouring pipe, and the sealing pistons play a role in sealing the material conveying pipe openings.

Preferably, the number of the magnetic blocks is two, the size of each magnetic block is smaller than that of the sealing piston, the magnetism of the two magnetic blocks close to the inner sides is opposite, and the magnetic blocks play a role in magnetic transmission.

Preferably, the shape of swivel is the ring form, and the material of swivel is hard high strength material and the diameter of swivel is greater than the diameter of pouring the pipe, and the swivel plays the effect of transmission and fixed each part.

Preferably, the shape of spacing groove is arc wall and three arc wall of spacing groove intercommunication, and the spacing groove plays the effect that the locating part of being convenient for removed, the inboard and compression spring fixed connection of contact one and the contact outside and the inboard contact connection of locating part of contact one, contact one and the contact two contact play the effect of intercommunication circuit.

Preferably, the material of locating part is stereoplasm high strength material and the size of locating part is less than the size of swivel, and the locating part plays driven effect, spring two is compression spring and the diameter of spring two is less than the width of locating part, and spring two plays the effect of moving the locating part to the inboard.

(III) advantageous effects

Compared with the prior art, the invention provides an automatic material spraying device for cement pouring, which has the following beneficial effects:

1. this automatic material device that spouts of cement pouring, through movable contact and stationary contact, the cooperation of rethread electromagnet and magnetic path is used, when pouring pipe and ground contact, movable contact extrusion stationary contact switch on, make the electro-magnet circular telegram, thereby reached the effect of adsorbing the magnetic path and moving to the outside, sealed piston moves the inside air of compression gasbag to the outside simultaneously, when pouring the pipe take not with ground contact, the electro-magnet outage, sealed piston gets back to the intermediate position under the effect of gasbag, effectively realized through taking up and putting down the mesh that the pipe control cement flows out, effectively prevent the cement outflow, avoid the dry effect of cement and air contact.

2. This automatic material device that spouts is pour to cement, drive the locating part operation through the swivel, use through the cooperation of contact one with contact two, when twisting to the spacing groove centre and move, locating part and contact one contact and extrusion contact one, at this moment contact two and contact one contact, thereby the effect of the inside circuit of intercommunication pouring has been reached, twist once more when moving the swivel and make the locating part move to the spacing groove both sides, contact one and contact two disconnection contact, thereby the effect that makes the inside circuit of pouring pipe break off has been reached, the effect of not electrified when effectively having realized when the pipe work of pouring circular telegram is out of work.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic view of the opening structure of the delivery nozzle of the present invention;

FIG. 4 is an enlarged view of a portion B of FIG. 3 according to the present invention.

In the figure: 1. pouring a pipe; 2. a stationary contact; 3. a movable contact; 4. a first spring; 5. a material conveying pipe orifice; 6. an electromagnet; 7. a movable groove; 8. an air bag; 9. a breather pipe; 10. a sealing piston; 11. a magnetic block; 12. rotating the ring; 13. a limiting groove; 14. a first contact; 15. a second contact; 16. a limiting member; 17. and a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an automatic material spraying device for cement casting includes a casting pipe 1, and is characterized in that: the outer side of the pouring pipe 1 is fixedly connected with four uniformly distributed static contacts 2, the outer side of each static contact 2 is movably connected with a movable contact 3, the inner side of each movable contact 3 is fixedly connected with a first spring 4 fixedly connected with the outer side of each static contact 2, each first spring 4 is a compression spring, the diameter of each first spring 4 is smaller than the width of each movable contact 3, each first spring 4 plays a role in moving the corresponding movable contact 3 to the outer side, a material conveying pipe opening 5 is formed in the pouring pipe 1, the top and the bottom of the pouring pipe 1 are both fixedly connected with an electromagnet 6, the magnetism generated in the inner side of each electromagnet 6 is opposite to that of the outer side of the corresponding magnetic block 11, the size of each electromagnet 6 is smaller than that of the corresponding pouring pipe 1, each electromagnet 6 plays a role in magnetic transmission, the left side and the right side of the corresponding pouring pipe 1 are both provided with movable grooves 7, the size of each movable, the movable groove 7 plays a role in facilitating the movement of the air bag 8, the air bag 8 is movably connected inside the movable groove 7, the air bag 8 is filled with air, the size of the air bag 8 is smaller than that of the movable groove 7, the air bag 8 plays a role in transmission, the top and the bottom of the movable groove 7 are both fixedly connected with an air pipe 9 fixedly connected with the outer side of the air bag 8, the inner side of the pouring pipe 1 close to the electromagnet 6 is movably connected with a sealing piston 10, the number of the sealing pistons 10 is two, the sealing piston 10 is made of hard rubber materials, the inner sides of the two sealing pistons 10 are matched, the size of the sealing piston 10 is smaller than that of the pouring pipe 1, the sealing piston 10 plays a role in sealing the material conveying pipe opening 5, the magnetic blocks 11 are fixedly connected inside the sealing piston 10, the number of the magnetic blocks 11 is two, the size of the magnetic blocks 11 is smaller than that of the sealing piston 10, and, the magnetic block 11 plays a role in magnetic transmission.

The outer side of the pouring pipe 1 is rotatably connected with a rotating ring 12, the rotating ring 12 is in a circular ring shape, the rotating ring 12 is made of hard high-strength materials, the diameter of the rotating ring 12 is larger than that of the pouring pipe 1, the rotating ring 12 plays a role in transmission and fixing of each component, four limit grooves 13 which are uniformly distributed are formed in the outer side of the pouring pipe 1 and close to the inner side of the rotating ring 12, the limit grooves 13 are in arc-shaped grooves and are communicated with three arc-shaped grooves, the limit grooves 13 play a role in facilitating movement of a limit part 16, a first contact 14 is movably connected to the outer side of the pouring pipe 1 and close to the inner side of the limit grooves 13, the inner side of the first contact 14 is fixedly connected with a compression spring, the outer side of the first contact 14 is in contact connection with the inner side of the limit part 16, the first contact 14 is in contact with a second contact 15 to play a role in communicating a circuit, and, the inner wall of the rotating ring 12 is movably connected with a limiting piece 16, the limiting piece 16 is made of hard high-strength material, the size of the limiting piece 16 is smaller than that of the rotating ring 12, the limiting piece 16 plays a role in transmission, a second spring 17 fixedly connected with the inner wall of the rotating ring 12 is fixedly connected to the outer side of the limiting piece 16, the second spring 17 is a compression spring, the diameter of the second spring 17 is smaller than the width of the limiting piece 16, and the second spring 17 plays a role in moving the limiting piece 16 to the inner side.

The working principle is as follows: when a large amount of cement is needed to be poured during foundation construction, a cement pouring pipe 1 is often used, when the pouring pipe 1 is used, the rotating ring 12 is screwed towards two ends, the limiting piece 16 is located in the middle position of the limiting groove 13, at the moment, the limiting piece 16 presses the contact I14 to move inwards under the action of the spring II 17, so that the inner side of the contact I14 is contacted with the outer side of the contact II 15, the circuit is communicated, and the effect of communicating the circuit inside the pouring pipe 1 is achieved, the pouring pipe 1 is normally placed on the ground for cement pouring, when the pouring pipe 1 is contacted with the ground, the movable contact 3 is contacted with the ground and presses the fixed contact 2 to be contacted and electrified, so that the electromagnet 6 is electrified and electrified, because the magnetism generated by the inner side of the electromagnet 6 is opposite to the magnetism of the outer side of the magnetic block 11, the principle of opposite magnetism repulsion is utilized, and meanwhile, under the condition that the magnetism of the electromagnet, therefore, the effect that the electromagnet 6 adsorbs the magnetic block 11 to move outwards is achieved, meanwhile, the sealing piston 10 moves outwards to compress air in the air bag 8, so that the pressure in the air bag 8 is increased and expanded, and at the moment, the material conveying pipe opening 5 is in an open state, and the pouring of cement is effectively realized;

when the pouring pipe 1 is taken up, the movable contact 3 is not in contact with the ground, the movable contact 3 is disconnected with the fixed contact 2 under the action of the first spring 4, the electromagnet 6 is powered off and magnetized, the sealing piston 10 returns to the middle position under the action of the inner side of the magnetic block 11 and the air bag 8, the material conveying pipe opening 5 is closed, the purpose of controlling cement to flow out by taking up and putting down the pouring pipe 1 is effectively achieved, cement is effectively prevented from flowing out, the effect of drying cement in contact with air is avoided, when the pouring pipe 1 is not used, the rotating ring 12 is screwed again to enable the limiting part 16 to move towards two sides of the limiting groove 13, the first contact 14 is disconnected with the second contact 15, the effect of disconnecting the internal circuit of the pouring pipe 1 is achieved, and the effect that the pouring pipe 1 is not powered on and does not work when working is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cement is pour from moving material device that spouts, is including pouring pipe (1), its characterized in that: the outer side of the pouring pipe (1) is fixedly connected with four uniformly distributed stationary contacts (2), the outer side of each stationary contact (2) is movably connected with a movable contact (3), the inner side of each movable contact (3) is fixedly connected with a first spring (4) fixedly connected with the outer side of each stationary contact (2), a material conveying pipe opening (5) is formed in the pouring pipe (1), the top and the bottom of the pouring pipe (1) are fixedly connected with electromagnets (6), the left side and the right side of the pouring pipe (1) are respectively provided with a movable groove (7), the inner part of each movable groove (7) is movably connected with an air bag (8), the top and the bottom of each movable groove (7) are respectively and fixedly connected with an air pipe (9) fixedly connected with the outer side of the air bag (8), the inner part of the pouring pipe (1) and the inner side close to the electromagnets (6) are movably connected with a sealing piston (10), and the inner part of, the outer side of the pouring pipe (1) is rotatably connected with a rotating ring (12), four evenly distributed limiting grooves (13) are formed in the outer side of the pouring pipe (1) and the inner side close to the rotating ring (12), a first contact (14) is movably connected to the outer side of the pouring pipe (1) and the inner side close to the limiting grooves (13), a second contact (15) is fixedly connected to the outer side of the pouring pipe (1) and the inner side close to the first contact (14), a limiting part (16) is movably connected to the inner wall of the rotating ring (12), and a second spring (17) fixedly connected with the inner wall of the rotating ring (12) is fixedly connected to the outer side of the limiting part (16).

2. The automatic material spraying device for cement pouring according to claim 1, characterized in that: the first spring (4) is a compression spring, the diameter of the first spring (4) is smaller than the width of the movable contact (3), the magnetism generated on the inner side of the electromagnet (6) is opposite to the magnetism on the outer side of the magnetic block (11), and the size of the electromagnet (6) is smaller than that of the pouring pipe (1).

3. The automatic material spraying device for cement pouring according to claim 1, characterized in that: the size of the movable groove (7) is smaller than that of the pouring pipe (1), the shape of the movable groove (7) is oval, air is filled in the air bag (8), and the size of the air bag (8) is smaller than that of the movable groove (7).

4. The automatic material spraying device for cement pouring according to claim 1, characterized in that: the number of the sealing pistons (10) is two, the sealing pistons (10) are made of hard rubber materials, the inner sides of the two sealing pistons (10) are matched, and the size of the sealing pistons (10) is smaller than that of the pouring pipe (1).

5. The automatic material spraying device for cement pouring according to claim 1, characterized in that: the number of the magnetic blocks (11) is two, the size of each magnetic block (11) is smaller than that of the sealing piston (10), and the magnetism of the two magnetic blocks (11) close to the inner sides is opposite.

6. The automatic material spraying device for cement pouring according to claim 1, characterized in that: the shape of the rotating ring (12) is circular, the material of the rotating ring (12) is hard high-strength material, and the diameter of the rotating ring (12) is larger than that of the pouring pipe (1).

7. The automatic material spraying device for cement pouring according to claim 1, characterized in that: the shape of spacing groove (13) is arc wall and three arc wall of spacing groove (13) intercommunication, the inboard and the compression spring fixed connection of contact (14) and contact (14) outside and locating part (16) inboard contact connection.

8. The automatic material spraying device for cement pouring according to claim 1, characterized in that: the material of the limiting piece (16) is hard high-strength material, the size of the limiting piece (16) is smaller than that of the rotating ring (12), the second spring (17) is a compression spring, and the diameter of the second spring (17) is smaller than the width of the limiting piece (16).