CN113389384A - Concrete sprays unit for construction with protection machanism - Google Patents
Concrete sprays unit for construction with protection machanism Download PDFInfo
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- CN113389384A CN113389384A CN202110789306.XA CN202110789306A CN113389384A CN 113389384 A CN113389384 A CN 113389384A CN 202110789306 A CN202110789306 A CN 202110789306A CN 113389384 A CN113389384 A CN 113389384A
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- Prior art keywords
- pipe
- box
- rod
- block
- injection pipe
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/0433—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided exclusively with fluid jets as cleaning tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/047—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices having internal motors, e.g. turbines for powering cleaning tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/14—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis
- B28C5/142—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis the stirrer shaft carrying screw-blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
- E04G21/0418—Devices for both conveying and distributing with distribution hose
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
- E04G21/0418—Devices for both conveying and distributing with distribution hose
- E04G21/0436—Devices for both conveying and distributing with distribution hose on a mobile support, e.g. truck
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention belongs to the technical field of building construction equipment, and aims to solve the problems that a pipeline of an existing concrete injection unit is easy to block, the protection effect is not good, the using effect of the concrete injection unit is not good, when an injection pipe is blocked, shutdown and blockage removal are needed to be carried out on the injection pipe, and the use is not facilitated; according to the concrete spraying machine set, the inner part of the conveying pipe is cleaned through the anti-blocking assembly, the blocking object blocked in the spraying pipe is loosened through the vibration assembly, the material in the spraying head is cleaned through the cleaning assembly, and the first spraying pipe and the second spraying pipe are mutually standby, so that the protection effect and the use effect of the concrete spraying machine set are improved.
Description
Technical Field
The invention relates to the technical field of building construction equipment, in particular to a concrete injection unit with a protection mechanism for building construction.
Background
The concrete sprayer unit, namely concrete sprayer, it utilizes compressed air to convey the concrete continuously along the pipeline, and spray to the construction surface, can be divided into dry type sprayer and wet type sprayer, the former is conveyed the dry-mixed material by the strength, mix and spray after the water under pressure in the spray nozzle, the latter is conveyed the concrete mixture and sprayed out through the spray nozzle by strength or concrete pump, is used in the lining construction of underground engineering, shaft and drift, tunnel, culvert, etc. extensively;
the Chinese patent with the application number of 2019221111464 discloses a building concrete sprayer, which comprises a bottom plate, wherein a stirring box is fixedly connected in the middle of the top of the bottom plate, a motor is fixedly connected in the middle of the bottom plate, one end of the motor is fixedly connected with a rotating shaft, a fixed seat is fixedly connected to the bottom of an inner cavity of the stirring box, a rotating rod is fixedly connected to the rotating shaft, a stirring rod is fixedly connected to the surface of the rotating rod, a first scraper blade is fixedly connected to one end of the stirring rod, a second scraper blade is fixedly connected to both sides of one end of the rotating rod, the stirring rod on the rotating rod is driven to rotate through the rotating shaft, so that the stirring rod can stir concrete in the stirring box, and the inside of a used rear box barrel can be cleaned conveniently through the matching of the first scraper blade and the second scraper blade;
however, in a specific using process, because the existing concrete spraying unit does not have a function of cleaning a pipeline for conveying concrete, the concrete attached to the pipeline is easy to solidify inside to cause pipeline blockage, the protection effect is not good, the using effect of the concrete spraying unit is not favorable to be improved, when the spraying pipe is blocked, the machine needs to be stopped and the spraying pipe needs to be cleaned, and spraying operation is continued after the cleaning is finished, so that the use is not favorable, and the operation efficiency is not favorable to be improved; in view of the above technical drawbacks, a solution is proposed.
Disclosure of Invention
The invention aims to provide a concrete jet unit with a protection mechanism for building construction, which stirs the internal concrete through a stirring rod and a spiral stirring shaft to prevent the internal concrete from being solidified and is beneficial to material conveying and jetting, the jetting angle of a conveying pipe is adjusted through an ejector rod and a hinged seat to facilitate jetting to different angles according to requirements, a first jet pipe and a second jet pipe are mutually spare, temporary shutdown is not needed to clear and block the first jet pipe, the continuous jetting operation is ensured, the using effect and the using efficiency of the concrete jet unit are obviously improved, the effective cleaning of the interior of the conveying pipe is realized through arranging an anti-blocking component to prevent the interior of the conveying pipe from being blocked, the protection effect and the integral using effect of the concrete jet unit are improved, and a shock ball repeatedly impacts the first jet pipe through arranging a vibration component, so that first injection pipe constantly vibrates, can make the jam in the stopper of first injection pipe not hard up, play the mediation effect, mediation effect and the equal preferred of mediation efficiency, help improving holistic result of use, through setting up the clearance subassembly, the clearance piece carries out reciprocating motion in the injection head, with the material that will adhere to or block up in the injection head is clear away, the realization is to the clearance operation in the injection head, play the guard action, the pipeline of having solved current concrete injection unit blocks up easily, the guard action is not good, the result of use of concrete injection unit is not good, and when the injection pipe blockked up, need stop work and clear stifled to the injection pipe, treat to continue to spray the operation again after the clear stifled completion, be unfavorable for the use, also do not benefit to the problem that improves operating efficiency.
In order to achieve the purpose, the invention provides the following technical scheme:
a concrete jet unit with a protection mechanism for building construction comprises a bottom plate, a storage box, a conveying pipe, rollers and a conveying pump, wherein a plurality of groups of rollers are installed at the bottom of the bottom plate, the storage box is fixedly installed at the top of the bottom plate through bolts, the conveying pump is installed on the storage box and conveys concrete in the storage box into the conveying pipe, the conveying pipe is located above the bottom plate and connected with a fixed box, an anti-blocking assembly for cleaning the interior of the conveying pipe is installed in the fixed box, a first jet pipe and a second jet pipe are installed on the conveying pipe, jet heads are installed at the tail end of the first jet pipe and the tail end of the second jet pipe, and cleaning assemblies are installed on the jet heads;
the conveying pipe is fixedly provided with a connecting box through bolts, the connecting box is positioned between the first injection pipe and the second injection pipe, two groups of connecting boxes are internally provided with blocking blocks, the two groups of blocking blocks are connected through a movable rod, the movable rod is transversely arranged and penetrates through the connecting box, a third motor is fixedly arranged in the connecting box through a motor base, an output shaft of the third motor is provided with a second gear, the bottom of the movable rod is provided with a second rack, and the second gear is meshed with the second rack; when the first injection pipe is plugged by the plugging block on one side of the first injection pipe, the second injection pipe is in an open state, and when the second injection pipe is plugged by the plugging block on one side of the second injection pipe, the first injection pipe is in an open state.
Further, two sets of mount pads are installed at the top of the bottom plate, a fourth motor is fixedly installed on one set of mount pad, studs are installed on the two sets of mount pads in a rotating mode through bearings, the output end of the fourth motor is connected with the studs, the bottom of the fixing box is connected with the bottom plate through a hinge base, a moving block is installed on the bottom plate in a sliding mode through slide rails, the moving block is in threaded connection with the studs, ejector rods are installed at the top of the moving block, the ejector rods are arranged in an inclined mode, and the other ends of the ejector rods are connected with the bottom of the conveying pipe.
Further, be equipped with the vibration subassembly on first injection pipe and the second injection pipe respectively, the vibration subassembly includes go-between, spacing section of thick bamboo, impact ball, hits the pole, movable block, first spring, electro-magnet and iron sheet, the go-between cover is established on first injection pipe and second injection pipe, there is the spacing section of thick bamboo of multiunit through bolt fixed mounting on the go-between, install movable block and electro-magnet in the spacing section of thick bamboo, the movable block has the iron sheet towards one side fixed mounting of electro-magnet, one side fixed mounting of movable block electro-magnet dorsad has hits the pole, impact ball and hit the pole and be connected and extend into in the link, first spring housing is established on hitting the pole and is connected movable block and go-between, and the outer wall contact of impact ball and first injection pipe and second injection pipe.
Furthermore, the connecting ring comprises two groups of semi-rings, connecting seats are respectively arranged on the two groups of semi-rings, and the two groups of corresponding connecting seats are fixed through bolts.
Furthermore, the anti-blocking component comprises a connecting block, a cavity, a second motor, a transmission shaft, a transmission belt, a first rotating rod, a conical crushing head, a cleaning brush, a connecting mechanism, a transverse plate, a first rack, a second rotating rod and a first gear; the connecting block is positioned at the communicating part of the conveying pipe and the fixed box, a cavity is formed in the connecting block, the first rotating rod is transversely arranged and is rotatably connected with the connecting block, the first rotating rod extends into the conveying pipe, a connecting mechanism and a conical crushing head are installed on the first rotating rod, and a cleaning brush is installed at the other end of the connecting mechanism;
the second motor passes through motor cabinet fixed mounting in the cavity, the transmission shaft is installed to the output of second motor, the transmission shaft passes through bevel gear and is connected with first dwang meshing transmission, there is the diaphragm one side of first dwang of connecting block dorsad, the second dwang passes through the bearing and is connected with the diaphragm rotation, second dwang and transmission shaft are connected in the transmission belt transmission, there is first rack at the top inner wall of fixed box through bolt fixed mounting, first rack transversely sets up, install first gear on the second dwang, first gear is connected with first rack meshing, and the conveyer pipe is kept away from one side of fixed box and is opened and to be washed the mouth, it is sealed through sealed lid to wash the mouth.
Further, coupling mechanism includes first connecting cylinder, second connecting cylinder, guide arm, second spring and connecting block, first connecting cylinder passes through bolt fixed mounting on first pivot pole, the second connecting cylinder is connected with the clearance brush and inserts in the first connecting cylinder, be equipped with the guide arm in the first connecting cylinder, the other end of guide arm inserts in the second connecting cylinder, the second spring housing is established on the guide arm and is connected first connecting cylinder and second connecting cylinder, the connecting block sets up on the second connecting cylinder and is located first connecting cylinder.
Further, install seal assembly on the conveyer pipe, seal assembly is located the homonymy with preventing stifled subassembly, seal assembly includes hollow core plate, screw rod, knob, closing plate, thread groove and draw-in groove, the vertical top that sets up at the conveyer pipe of hollow core plate, the screw rod passes through the bearing and rotates and install in hollow core plate, the knob sets up at the top of screw rod and is located hollow core plate's top, the vertical thread groove that sets up opening up on the closing plate, screw rod and closing plate threaded connection, the bottom inner wall of conveyer pipe is equipped with opening draw-in groove up, and the closing plate inserts in the draw-in groove downwards.
Furthermore, the cleaning assembly comprises a push-pull block, a cleaning block, a push rod and a third spring, the cleaning block is located in the injector head, the push rod is fixedly mounted on the cleaning block, the other end of the push rod penetrates out of the injector head and is connected with the push-pull block, and the third spring is sleeved in the push rod and is connected with the injector head and the push-pull block.
Further, the material storage box comprises a box body, a first motor, a rotating shaft, a stirring rod, a sealing box and a spiral stirring shaft, wherein the box body is fixedly arranged at the top of the bottom plate through bolts, the first motor is fixedly arranged at the top of the box body through a motor base, the output end of the first motor is connected with the rotating shaft, and a plurality of groups of stirring rods are horizontally arranged and connected with the rotating shaft; the bottom inner wall fixed mounting of box has the seal box, rotate on the seal box and install multiunit spiral (mixing) shaft, and spiral (mixing) shaft level sets up, it is connected with spiral (mixing) shaft transmission to rotate the axial downwardly extending income seal box.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, materials are stored through the material storage box, and the stirring rod and the spiral stirring shaft in the box body stir the internal concrete so as to prevent the internal concrete from solidifying and facilitate the conveying and the spraying of the materials;
2. according to the invention, the stud is rotated through the fourth motor, the moving block moves on the bottom plate along the stud, and the spraying angle of the conveying pipe is adjusted under the combined action of the ejector rod and the hinge base, so that spraying to different angles is facilitated according to requirements;
3. according to the invention, the second gear is rotated by the third motor, the second gear drives the second rack to move transversely, the movable rod moves towards the first injection pipe along with the second gear, the blocking block on one side of the first injection pipe blocks the first injection pipe, the second injection pipe is in an open state at the moment, the first injection pipe and the second injection pipe are mutually standby, temporary shutdown is not needed to clear the first injection pipe, the continuous injection operation is ensured, and the using effect and the using efficiency of the concrete injection unit are obviously improved;
4. according to the concrete spraying machine set, the anti-blocking component is arranged, after the spraying operation is finished, the connecting block moves in the conveying pipe, the conical crushing head and the cleaning brush rotate to clean concrete attached in the conveying pipe, cleaning water is sprayed into the conveying pipe through the washing port to wash the conveying pipe, effective cleaning of the interior of the conveying pipe is achieved, blockage in the conveying pipe is prevented, the protection effect of the concrete spraying machine set is improved, and the integral using effect of the concrete spraying machine set is also improved;
5. according to the invention, by arranging the vibration component, the impact ball repeatedly impacts the first injection pipe so as to continuously vibrate the first injection pipe, so that a blockage blocked in the first injection pipe can be loosened, a dredging effect is achieved, the dredging effect and the dredging efficiency are good, and the integral using effect is favorably improved;
6. according to the concrete spraying machine set, the cleaning assembly is arranged to apply pushing force or pulling force to the push-pull block, the cleaning block is enabled to reciprocate in the spraying head under the combined action of the push rod and the third spring, so that materials attached or blocked in the spraying head are cleaned, the cleaning operation in the spraying head is achieved, the protection effect is achieved, and the integral using effect of the concrete spraying machine set is improved.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings;
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view showing the structure of a feed pipe, a first injection pipe and a second injection pipe according to the present invention;
FIG. 3 is a cross-sectional view of the stationary box and the delivery pipe of the present invention;
FIG. 4 is a schematic structural diagram of the anti-blocking assembly of FIG. 3;
FIG. 5 is a schematic view of the connection of the second motor, drive shaft and drive belt of FIG. 4;
FIG. 6 is a schematic view of the structure of the ejection head of the present invention;
FIG. 7 is a schematic structural view of the coupling mechanism of FIG. 4;
FIG. 8 is a view showing the connection of the fixing box and the feed pipe in the present invention;
FIG. 9 is a schematic structural view of the seal assembly of FIG. 3;
FIG. 10 is a schematic view of the storage bin of the present invention;
FIG. 11 is a schematic structural view of the vibration assembly of FIG. 1;
FIG. 12 is an enlarged view of portion A of FIG. 11;
reference numerals: 1. a base plate; 2. a material storage box; 201. a box body; 202. a first motor; 203. a rotating shaft; 204. a stirring rod; 205. a sealing box; 206. a spiral stirring shaft; 3. a fixed box; 4. a delivery pipe; 5. a vibrating assembly; 501. a connecting ring; 502. a limiting cylinder; 503. impacting a ball; 504. a striking rod; 505. a movable block; 506. a first spring; 507. an electromagnet; 508. iron sheets; 509. a connecting seat; 6. an anti-clogging component; 601. connecting blocks; 602. a cavity; 603. a second motor; 604. a drive shaft; 605. a transmission belt; 606. a first rotating lever; 607. a conical crushing head; 608. cleaning a brush; 609. a connecting mechanism; 6091. a first connecting cylinder; 6092. a second connecting cylinder; 6093. a guide bar; 6094. a second spring; 6095. connecting blocks; 610. a transverse plate; 611. a first rack; 612. a second rotating lever; 613. a first gear; 7. a seal assembly; 701. a hollow slab; 702. a screw; 703. a knob; 704. a sealing plate; 705. a thread groove; 706. a card slot; 8. a first injection pipe; 9. a second injection pipe; 10. an injector head; 11. a roller; 12. a delivery pump; 13. a connecting box; 14. a third motor; 15. a second gear; 16. a movable rod; 17. a second rack; 18. a plugging block; 19. a connection box; 20. cleaning the assembly; 2001. a push-pull block; 2002. cleaning the block; 2003. a push rod; 2004. a third spring; 21. a fourth motor; 22. a hinged seat; 23. a stud; 24. a mounting seat; 25. a moving block; 26. a top rod; 27. and (6) flushing the opening.
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.
The first embodiment is as follows:
as shown in fig. 1-8, the concrete spraying unit with a protection mechanism for building construction provided by the invention comprises a bottom plate 1, a storage tank 2, a delivery pipe 4, rollers 11 and a delivery pump 12, wherein a plurality of sets of rollers 11 are installed at the bottom of the bottom plate 1, the storage tank 2 is fixedly installed at the top of the bottom plate 1 through bolts, the delivery pump 12 is installed on the storage tank 2, the delivery pump 12 delivers concrete in the storage tank 2 into the delivery pipe 4, an air pump or an air compressor is also installed on the storage tank 2, the delivery pipe 4 is positioned above the bottom plate 1 and connected with a fixed tank 3, an anti-blocking assembly 6 for cleaning the interior of the delivery pipe 4 is installed in the fixed tank 3, a first spraying pipe 8 and a second spraying pipe 9 are installed on the delivery pipe 4, a spraying head 10 is installed at the tail end of the first spraying pipe 8 and the tail end of the second spraying pipe 9, the delivery pipe 4 delivers concrete into the first spraying pipe 8, the injection head 10 sprays concrete to realize concrete injection operation, and the injection head 10 is provided with a cleaning assembly 20; the top of the bottom plate 1 is provided with two groups of mounting seats 24, wherein one group of mounting seats 24 is fixedly provided with a fourth motor 21, the two groups of mounting seats 24 are rotatably provided with studs 23 through bearings, the output end of the fourth motor 21 is connected with the studs 23, the fourth motor 21 is used for driving the studs 23, the bottom of the fixed box 3 is connected with the bottom plate 1 through a hinge seat 22, the fixed box 3 can rotate through the hinge seat 22, the bottom plate 1 is provided with a moving block 25 through a sliding rail which guides and limits the movement of the moving block 25, the moving block 25 is in threaded connection with the studs 23, the top of the moving block 25 is provided with a top rod 26, the top rod 26 is obliquely arranged, the other end of the top rod 26 is connected with the bottom of the conveying pipe 4, when the spraying angle is required to be adjusted, the fourth motor 21 rotates the studs 23, the moving block 25 moves on the bottom plate 1 along the studs 23, the spraying angle of the conveying pipe 4 is, the spraying is convenient to be carried out at different angles according to the requirements;
the anti-blocking assembly 6 comprises a connecting block 601, a cavity 602, a second motor 603, a transmission shaft 604, a transmission belt 605, a first rotating rod 606, a conical crushing head 607, a cleaning brush 608, a connecting mechanism 609, a transverse plate 610, a first rack 611, a second rotating rod 612 and a first gear 613; the connecting block 601 is positioned at the communication position of the conveying pipe 4 and the fixed box 3, a cavity 602 is formed in the connecting block 601, the first rotating rods 606 are transversely arranged and are rotatably connected with the connecting block 601, the first rotating rods 606 extend into the conveying pipe 4, the first rotating rods 606 are provided with connecting mechanisms 609 and conical crushing heads 607, the number of the connecting mechanisms 609 is multiple, the other ends of the connecting mechanisms 609 are provided with cleaning brushes 608, and the cleaning brushes 608 abut against the inner wall of the conveying pipe 4; the second motor 603 is fixedly arranged in the cavity 602 through a motor base, a transmission shaft 604 is arranged at the output end of the second motor 603, the second motor 603 is used for driving the transmission shaft 604, the transmission shaft 604 is in meshing transmission connection with a first rotating rod 606 through a bevel gear, a transverse plate 610 is fixedly arranged at one side of the connecting block 601 opposite to the first rotating rod 606 through a bolt, a guide block is arranged at the bottom of the transverse plate 610, a guide groove is arranged on the inner wall of the bottom of the fixing box 3, the guide block extends into the guide groove and is in sliding connection with the fixing box 3, the guide groove guides and limits the movement process of the guide block, the second rotating rod 612 is in rotating connection with the transverse plate 610 through a bearing, the transmission belt 605 is in transmission connection with the second rotating rod 612 and the transmission shaft 604, a first rack 611 is fixedly arranged on the inner wall of the top of the fixing box 3 through a bolt, the first rack 611 is transversely arranged, a first gear 613 is arranged on the second rotating rod 612, the first gear 613 is meshed with the first rack 611, a washing port 27 is formed in one side, away from the fixed box 3, of the conveying pipe 4, the washing port 27 is sealed through a sealing cover, and when the conveying pipe 4 needs to be cleaned, the sealing cover is taken down and the water conveying pipe is installed; after the spraying operation is completed, the transmission shaft 604 is rotated by the second motor 603, the transmission shaft 604 drives the second rotating rod 612 to rotate by the transmission belt 605, the first gear 613 rotates along with the first gear, the connecting block 601 is driven to move in the conveying pipe 4 under the combined action of the first gear 613 and the first rack 611, the transmission shaft 604 drives the first rotating rod 606 to rotate, the conical crushing head 607 and the cleaning brush 608 rotate to clean the concrete attached in the conveying pipe 4, cleaning water is sprayed into the conveying pipe 4 through the cleaning port 27 to clean the conveying pipe 4, and slurry in the cleaning process is sprayed out through the spraying head 10, so that the inside of the conveying pipe 4 is effectively cleaned, the inside of the conveying pipe 4 is prevented from being blocked, the protection effect of the concrete spraying unit is improved, and the overall use effect of the concrete spraying unit is also improved;
the connecting mechanism 609 comprises a first connecting cylinder 6091, a second connecting cylinder 6092, a guide rod 6093, a second spring 6094 and a connecting block 6095, the first connecting cylinder 6091 is fixedly mounted on the first rotating rod 606 through a bolt, the second connecting cylinder 6092 is connected with the cleaning brush 608, the other end of the second connecting cylinder 6092 is inserted into the first connecting cylinder 6091, the guide rod 6093 is arranged in the first connecting cylinder 6091, the other end of the guide rod 6093 is inserted into the second connecting cylinder 6092, the second spring 6094 is sleeved on the guide rod 6093 and is connected with the first connecting cylinder 6091 and the second connecting cylinder 6092, the second spring 6094 is a compression spring and applies thrust to the second connecting cylinder 6092, the connecting block 6095 is arranged on the second connecting cylinder 6092 and is positioned in the first connecting cylinder 6091, and the connecting mechanism 609 enables the cleaning brush 608 to press against the inner wall of the conveying pipe 4, so that the high cleaning effect is improved;
the opposite sides of the first injection pipe 8 and the second injection pipe 9 are respectively provided with a connecting box 19, the conveying pipe 4 is fixedly provided with a connecting box 13 through bolts, the connecting box 13 is positioned between the first injection pipe 8 and the second injection pipe 9, two groups of connecting boxes 19 are internally provided with blocking blocks 18, the two groups of blocking blocks 18 are connected through a movable rod 16, the movable rod 16 is transversely arranged and penetrates through the connecting box 13, a third motor 14 is fixedly arranged in the connecting box 13 through a motor base, an output shaft of the third motor 14 is provided with a second gear 15, the third motor 14 is used for driving the second gear 15, the bottom of the movable rod 16 is provided with a second rack 17, and the second gear 15 is meshed with the second rack 17; when the blocking block 18 on one side of the first injection pipe 8 blocks the first injection pipe 8, the second injection pipe 9 is in an open state, when the blocking block 18 on one side of the second injection pipe 9 blocks the second injection pipe 9, the first injection pipe 8 is in the open state, the first injection pipe 8 and the second injection pipe 9 are mutually standby, when the inside of the first injection pipe 8 is blocked, the second gear 15 is rotated through the third motor 14, the second gear 15 drives the second rack 17 to move transversely, the movable rod 16 moves towards the direction of the first injection pipe 8 along with the first gear, the blocking block 18 on one side of the first injection pipe 8 blocks the first injection pipe 8, at the moment, the second injection pipe 9 is in the open state, temporary shutdown is not needed to clear the first injection pipe 8, continuous injection operation is ensured, and the overall use effect of the concrete injection unit is remarkably improved;
the cleaning assembly 20 comprises a push-pull block 2001, a cleaning block 2002, a push rod 2003 and a third spring 2004, the cleaning block 2002 is located in the injection head 10, the push rod 2003 is fixedly installed on the cleaning block 2002, the other end of the push rod 2003 penetrates out of the injection head 10 and is connected with the push-pull block 2001, the third spring 2004 is sleeved in the push rod 2003 and is connected with the injection head 10 and the push-pull block 2001, the cleaning block 2002 is made to reciprocate in the injection head 10 under the combined action of the push rod 2003 and the third spring 2004 by applying pushing force or pulling force to the push-pull block 2001, so that materials attached or blocked in the injection head 10 are removed, the cleaning operation in the injection head 10 is achieved, the protective effect is achieved, and the overall using effect of the concrete injection unit is improved.
Example two:
as shown in fig. 3 and 9, the present embodiment is different from embodiment 1 in that a sealing assembly 7 is installed on the delivery pipe 4, the sealing assembly 7 is located on the same side as the anti-blocking assembly 6, the sealing assembly 7 includes a hollow plate 701, a screw 702, a knob 703, a sealing plate 704, a thread groove 705 and a clamping groove 706, the hollow plate 701 is vertically disposed at the top of the delivery pipe 4, the screw 702 is rotatably installed in the hollow plate 701 through a bearing, the knob 703 is disposed at the top of the screw 702 and located above the hollow plate 701, by rotating the knob 703 to rotate the screw rod 702, the sealing plate 704 is vertically provided with a threaded groove 705 with an upward opening, the screw rod 702 is in threaded connection with the sealing plate 704, the inner wall of the bottom of the delivery pipe 4 is provided with a clamping groove 706 with an upward opening, and the sealing plate 704 is inserted downwards into the clamping groove 706, to isolate the delivery pipe 4 from the fixed box 3 to prevent the concrete in the delivery pipe 4 from impacting the anti-blocking assembly 6 and causing damage thereto during the spraying process; when the interior of the conveying pipe 4 needs to be cleaned, the knob 703 is rotated, the screw 702 rotates along with the knob, the sealing plate 704 moves upwards and is drawn out from the clamping groove 706, the conveying pipe 4 is communicated with the fixed box 3 at the moment, and the anti-blocking component 6 can clean the interior of the conveying pipe 4.
Example three:
as shown in fig. 10, the present embodiment is different from embodiments 1 and 2 in that the storage bin 2 includes a box 201, a first motor 202, a rotating shaft 203, a stirring rod 204, a sealing box 205 and a spiral stirring shaft 206, the box 201 is fixedly mounted on the top of the bottom plate 1 through bolts, the first motor 202 is fixedly mounted on the top of the box 201 through a motor base, an output end of the first motor 202 is connected with the rotating shaft 203, the first motor 202 is used for driving the rotating shaft 203, the stirring rod 204 is horizontally provided with a plurality of groups and is connected with the rotating shaft 203, and when the rotating shaft 203 rotates, the groups of stirring rods 204 perform circumferential rotation in the horizontal direction along with the rotating shaft 203, so as to stir the concrete in the box 201, and prevent the concrete inside from solidifying; the bottom inner wall fixed mounting of box 201 has seal box 205, it installs spiral (mixing) shaft 206 to rotate on the seal box 205, the figure of spiral (mixing) shaft 206 is the multiunit and is the annular array distribution around seal box 205, and spiral (mixing) shaft 206 level sets up, axis of rotation 203 downwardly extending goes into in seal box 205 and is connected with spiral (mixing) shaft 206 transmission through bevel gear, seal box 205 seals each group's bevel gear, seal the drive disk assembly promptly, help preventing that the inside material of box 201 from bringing the influence to the transmission process, axis of rotation 203 drives each group's spiral (mixing) shaft 206 through bevel gear and carries out vertical direction circumference and rotate, can stir the material of box 201 bottom, also help in the box 201 upper and lower material's mixture, showing and improving stirring effect.
Example four:
as shown in fig. 11-12, the present embodiment is different from embodiments 1, 2, and 3 in that the first injection pipe 8 and the second injection pipe 9 are respectively provided with a vibration assembly 5, the vibration assembly 5 includes a connection ring 501, a limit cylinder 502, a ball-impacting 503, a striking rod 504, a movable block 505, a first spring 506, an electromagnet 507, and an iron sheet 508, the connection ring 501 is sleeved on the first injection pipe 8 and the second injection pipe 9, the connection ring 501 is fixedly provided with a plurality of sets of limit cylinders 502 by bolts, the limit cylinders 502 are provided with the movable block 505 and the electromagnet 507, the limit cylinders 502 limit the movable block 505, the movable block 505 slides in the limit cylinders 502, one side of the movable block 505 facing the electromagnet 507 is fixedly provided with the iron sheet 508, when the electromagnet 507 is energized, the electromagnet 507 generates a magnetic attraction force and adsorbs the iron sheet 508, otherwise, the magnetic attraction force generated by the electromagnet 507 disappears, the iron sheet 508 is separated from the electromagnet 507;
a striking rod 504 is fixedly installed on one side of the movable block 505, which is opposite to the electromagnet 507, a striking ball 503 is connected with the striking rod 504 and extends into the connecting ring 501, the first spring 506 is sleeved on the striking rod 504 and is connected with the movable block 505 and the connecting ring 501, the striking ball 503 is in contact with the outer walls of the first injection pipe 8 and the second injection pipe 9, when the electromagnet 507 adsorbs the iron sheet 508, the movable block 505 exerts a pulling force on the first spring 506 to enable the first spring 506 to be in a stretching state, the striking ball 503 is not in contact with the outer wall of the first injection pipe 8 (or the second injection pipe 9), when the electromagnet 507 does not adsorb the iron sheet 508, the first spring 506 resets and pulls the movable block 505, the striking rod 504 pushes the striking ball 503 to impact the first injection pipe 8 to enable the first injection pipe 8 to vibrate, so that the blockage in the first injection pipe 8 can be loosened, and the first injection pipe 8 is struck in a reciprocating manner, play the mediation effect, mediation effect and the equal preferred of mediation efficiency help improving holistic result of use.
Go-between 501 comprises two sets of semi-rings, be equipped with connecting seat 509 on two sets of semi-rings respectively, two sets of connecting seat 509 that correspond passes through the bolt fastening, through screwing up or the screw-out bolt, realize connection and the separation to two sets of semi-rings, the convenience is carried out the dismouting to go-between 501, can install go-between 501 as required in the position department that corresponds, also be convenient for change in order to guarantee the result of use vibration subassembly 5, the inner peripheral surface of go-between 501 still is equipped with the briquetting, the outer wall of conveyer pipe 4 is pushed down to the briquetting, in order to fix the position of go-between 501, the ectosphere parcel that strikes ball 503 has the rubber sleeve that plays the guard action, when striking ball 503 and hit first injection pipe 8, the rubber sleeve protects first injection pipe 8, in order to prevent to cause the injection pipe deformation damage because of hitting.
A use method of a concrete injection unit with a protection mechanism for building construction comprises the following steps:
s1, the concrete spraying unit is pushed electrically or manually, the roller moves, and the concrete spraying unit is moved to the position to be constructed;
s2, starting a fourth motor, enabling the stud to rotate by the fourth motor, enabling the moving block to move on the bottom plate along the stud, and adjusting the spraying angle of the conveying pipe under the combined action of the ejector rod and the hinge base;
s3, after the spraying angle of the conveying pipe is adjusted, the conveying pump conveys concrete in the storage box into the conveying pipe, the conveying pipe conveys the concrete into the first spraying pipe, and the spraying head sprays the concrete;
when the interior of the first injection pipe is blocked, a third motor is started, the third motor enables a second gear to rotate, the second gear drives a second rack to move transversely, the movable rod moves towards the direction of the first injection pipe along with the second rack, a blocking block on one side of the first injection pipe blocks the first injection pipe, and at the moment, the second injection pipe is in an open state to ensure continuous injection operation;
s4, after the injection operation is completed, starting a second motor, enabling a transmission shaft to rotate by the second motor, driving a second rotating rod to rotate by the transmission shaft through a transmission belt, enabling a first gear to rotate along with the second rotating rod, and pushing a connecting block to move in the conveying pipe under the combined action of the first gear and a first rack;
the transmission shaft drives the first rotating rod to rotate through the bevel gear, and the conical crushing head and the cleaning brush rotate along with the first rotating rod to clean concrete attached to the conveying pipe;
s5, installing the water pipe on the washing port, spraying cleaning water into the conveying pipe by the water pipe to wash the conveying pipe, spraying slurry in the washing process through the spray head, realizing effective cleaning of the inside of the conveying pipe, and preventing the inside of the conveying pipe from being blocked.
The working principle of the invention is as follows:
the mixing rod 204 and the spiral mixing shaft 206 in the storage box 2 mix the concrete in the storage box 2 to prevent the concrete in the storage box from being solidified, so that the conveying and the spraying of materials are facilitated, the stud 23 is rotated by the fourth motor 21, the moving block 25 moves on the bottom plate 1 along the stud 23, the spraying angle of the conveying pipe 4 is adjusted under the combined action of the ejector rod 26 and the hinge base 22, the spraying to different angles is facilitated according to requirements, the concrete in the storage box 2 is conveyed into the conveying pipe 4 by the conveying pump 12, the concrete is conveyed into the first spraying pipe 8 by the conveying pipe 4, and the concrete is sprayed by the spraying head 10, so that the concrete spraying operation is realized; when the interior of the first injection pipe 8 is blocked, the second gear 15 is rotated through the third motor 14, the second gear 15 drives the second rack 17 to move transversely, the movable rod 16 moves towards the direction of the first injection pipe 8 along with the second rack, the blocking block 18 on one side of the first injection pipe 8 blocks the first injection pipe 8, and at the moment, the second injection pipe 9 is in an open state, so that temporary shutdown is not needed to clear the first injection pipe 8, the continuous injection operation is ensured, and the use effect of the concrete injection unit is obviously improved;
after the spraying operation is completed, the transmission shaft 604 is rotated by the second motor 603, the transmission shaft 604 drives the second rotating rod 612 to rotate by the transmission belt 605, the first gear 613 rotates along with the first gear, the connecting block 601 is driven to move in the conveying pipe 4 under the combined action of the first gear 613 and the first rack 611, the transmission shaft 604 drives the first rotating rod 606 to rotate, the conical crushing head 607 and the cleaning brush 608 rotate along with the first gear to clean the concrete attached in the conveying pipe 4, the connecting mechanism 609 enables the cleaning brush 608 to abut against the inner wall of the conveying pipe 4, which is helpful for improving the cleaning effect, the water pipe is arranged on the cleaning port 27, the cleaning water is sprayed into the conveying pipe 4 by the water pipe to clean the conveying pipe 4, the slurry in the cleaning process is sprayed out by the spraying head 10, so as to effectively clean the inside of the conveying pipe 4 and prevent the inside of the conveying pipe 4 from being blocked, the protection effect of the concrete injection unit is improved, and the whole using effect of the concrete injection unit is improved;
through the arrangement of the vibration component 5, the impact ball 503 repeatedly impacts the first injection pipe 8, so that the first injection pipe 8 continuously vibrates, the blockage blocked in the first injection pipe 8 can be loosened, the dredging effect is achieved, the dredging effect and the dredging efficiency are good, and the whole using effect is improved; through exerting thrust or pulling force to push-and-pull piece 2001, make clearance piece 2002 carry out reciprocating motion in injection head 10 under the combined action of push rod 2003 and third spring 2004 to the material that will adhere to or block up in injection head 10 clears away, realizes the clearance operation in the injection head 10, plays the guard action, helps improving the whole result of use of concrete injection unit.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. The concrete jet unit with the protection mechanism for building construction comprises a base plate (1), a storage box (2), a conveying pipe (4), rollers (11) and a conveying pump (12), wherein a plurality of groups of rollers (11) are installed at the bottom of the base plate (1), the storage box (2) is fixedly installed at the top of the base plate (1) through bolts, the conveying pump (12) is installed on the storage box (2), the conveying pump (12) conveys concrete in the storage box (2) into the conveying pipe (4), the concrete jet unit is characterized in that the conveying pipe (4) is located above the base plate (1) and is connected with a fixed box (3), a blocking prevention assembly (6) for cleaning the inside of the conveying pipe (4) is installed in the fixed box (3), a first jet pipe (8) and a second jet pipe (9) are installed on the conveying pipe (4), and a jet head (10) is installed at the tail end of the first jet pipe (8) and the tail end of the second jet pipe (9), the spray head (10) is provided with a cleaning component (20);
the device comprises a conveying pipe (4), a first injection pipe (8), a second injection pipe (9), a connecting box (19), a connecting box (13), a movable rod (16), a connecting box (13), a third motor (14), a second gear (15), a second rack (17) and a second rack (17), wherein the connecting box (19) is installed on one side, opposite to the first injection pipe (8) and the second injection pipe (9), of the conveying pipe (4) respectively, the connecting box (13) is located between the first injection pipe (8) and the second injection pipe (9), the two groups of connecting boxes (19) are internally provided with plugging blocks (18), the two groups of plugging blocks (18) are connected through the movable rod (16), the movable rod (16) is transversely arranged and penetrates through the connecting box (13), the connecting box (13) is internally provided with the third motor base, the second gear (15) is installed on an output shaft of the third motor (14), the bottom of the movable rod (16) is provided with the second rack (17), and the second gear (15) is meshed with the second rack (17); when the blocking block (18) on one side of the first injection pipe (8) blocks the first injection pipe (8), the second injection pipe (9) is in an open state, and when the blocking block (18) on one side of the second injection pipe (9) blocks the second injection pipe (9), the first injection pipe (8) is in an open state.
2. The concrete spraying machine set with the protection mechanism for building construction as claimed in claim 1, it is characterized in that two groups of mounting seats (24) are arranged at the top of the bottom plate (1), wherein a fourth motor (21) is fixedly arranged on one group of mounting seats (24), studs (23) are rotatably arranged on the two groups of mounting seats (24) through bearings, the output end of the fourth motor (21) is connected with a stud (23), the bottom of the fixed box (3) is connected with the bottom plate (1) through a hinged seat (22), a moving block (25) is slidably mounted on the bottom plate (1) through a sliding rail, the moving block (25) is in threaded connection with the stud (23), and the top of the moving block (25) is provided with an ejector rod (26), the ejector rod (26) is obliquely arranged, and the other end of the ejector rod (26) is connected with the bottom of the conveying pipe (4).
3. The concrete spraying unit with the protection mechanism for building construction according to claim 1, wherein the first spraying pipe (8) and the second spraying pipe (9) are respectively provided with a vibration assembly (5), the vibration assembly (5) comprises a connecting ring (501), a limiting cylinder (502), an impact ball (503), a striking rod (504), a movable block (505), a first spring (506), an electromagnet (507) and an iron sheet (508), the connecting ring (501) is sleeved on the first spraying pipe (8) and the second spraying pipe (9), the connecting ring (501) is fixedly provided with a plurality of groups of limiting cylinders (502) through bolts, the limiting cylinder (502) is internally provided with the movable block (505) and the electromagnet (507), the iron sheet (508) is fixedly provided on one side of the movable block (505) facing the electromagnet (507), the striking rod (504) is fixedly provided on one side of the movable block (505) facing away from the electromagnet (507), the impact ball (503) is connected with the striking rod (504) and extends into the connecting ring (501), the impact ball (503) is in contact with the outer walls of the first injection pipe (8) and the second injection pipe (9), and the first spring (506) is sleeved on the striking rod (504) and is connected with the movable block (505) and the connecting ring (501).
4. The concrete spraying unit with the protection mechanism for building construction as claimed in claim 3, wherein the connection ring (501) is composed of two sets of half rings, the two sets of half rings are respectively provided with the connection seats (509), and the two corresponding sets of connection seats (509) are fixed through bolts.
5. The concrete spraying unit with the protection mechanism for building construction according to claim 1, wherein the anti-blocking assembly (6) comprises a connecting block (601), a cavity (602), a second motor (603), a transmission shaft (604), a transmission belt (605), a first rotating rod (606), a conical crushing head (607), a cleaning brush (608), a connecting mechanism (609), a transverse plate (610), a first rack (611), a second rotating rod (612) and a first gear (613); the connecting block (601) is positioned at the communication position of the conveying pipe (4) and the fixing box (3), a cavity (602) is formed in the connecting block (601), the first rotating rod (606) is transversely arranged and is rotatably connected with the connecting block (601), the first rotating rod (606) extends into the conveying pipe (4), a connecting mechanism (609) and a conical crushing head (607) are installed on the first rotating rod (606), and a cleaning brush (608) is installed at the other end of the connecting mechanism (609);
the second motor (603) is fixedly arranged in the cavity (602) through a motor base, a transmission shaft (604) is arranged at the output end of the second motor (603), the transmission shaft (604) is in meshing transmission connection with a first rotating rod (606) through a bevel gear, a transverse plate (610) is fixedly arranged on one side of the connecting block (601) back to the first rotating rod (606) through a bolt, the second rotating rod (612) is in rotating connection with the transverse plate (610) through a bearing, the transmission belt (605) is in transmission connection with the second rotating rod (612) and the transmission shaft (604), a first rack (611) is fixedly arranged on the inner wall of the top of the fixed box (3) through a bolt, the first rack (611) is transversely arranged, a first gear (613) is arranged on the second rotating rod (612), the first gear (613) is in meshing connection with the first rack (611), and a flushing opening (27) is formed in one side, far away from the fixed box (3), of the conveying pipe (4), the flushing opening (27) is sealed by a sealing cover.
6. The concrete spraying machine set with the protection mechanism for building construction as claimed in claim 5, it is characterized in that the connecting mechanism (609) comprises a first connecting cylinder (6091), a second connecting cylinder (6092), a guide rod (6093), a second spring (6094) and a connecting block (6095), the first connecting cylinder (6091) is fixedly arranged on the first rotating rod (606) through a bolt, the second connecting cylinder (6092) is connected with the cleaning brush (608) and is inserted into the first connecting cylinder (6091), a guide rod (6093) is arranged in the first connecting cylinder (6091), the other end of the guide rod (6093) is inserted into the second connecting cylinder (6092), the second spring (6094) is sleeved on the guide rod (6093) and is connected with the first connecting cylinder (6091) and the second connecting cylinder (6092), the connecting block (6095) is arranged on the second connecting cylinder (6092) and is positioned in the first connecting cylinder (6091).
7. The concrete spraying unit with the protection mechanism for building construction according to claim 5, characterized in that a sealing component (7) is installed on the delivery pipe (4), the sealing component (7) and the anti-blocking component (6) are located on the same side, the sealing component (7) comprises a hollow plate (701), a screw (702), a knob (703), a sealing plate (704), a thread groove (705) and a clamping groove (706), the hollow plate (701) is vertically arranged on the top of the delivery pipe (4), the screw (702) is rotatably installed in the hollow plate (701) through a bearing, the knob (703) is arranged on the top of the screw (702) and located above the hollow plate (701), the thread groove (705) with an upward opening is vertically arranged on the sealing plate (704), the screw (702) is in threaded connection with the sealing plate (704), the clamping groove (706) with an upward opening is arranged on the inner wall of the bottom of the delivery pipe (4), and the sealing plate (704) is inserted down into the card slot (706).
8. The concrete jet unit with the protection mechanism for building construction according to claim 1, characterized in that the cleaning assembly (20) comprises a push-pull block (2001), a cleaning block (2002), a push rod (2003) and a third spring (2004), wherein the cleaning block (2002) is located in the jet head (10), the push rod (2003) is fixedly installed on the cleaning block (2002), the other end of the push rod (2003) penetrates out of the jet head (10) and is connected with the push-pull block (2001), and the third spring (2004) is sleeved in the push rod (2003) and is connected with the jet head (10) and the push-pull block (2001).
9. The concrete spraying unit with the protection mechanism for building construction as claimed in claim 1, wherein the storage box (2) comprises a box body (201), a first motor (202), a rotating shaft (203), a stirring rod (204), a sealing box (205) and a spiral stirring shaft (206), the box body (201) is fixedly installed on the top of the bottom plate (1) through bolts, the first motor (202) is fixedly installed on the top of the box body (201) through a motor base, the output end of the first motor (202) is connected with the rotating shaft (203), and the stirring rod (204) is horizontally provided with a plurality of groups and is connected with the rotating shaft (203); the bottom inner wall fixed mounting of box (201) has seal box (205), it installs multiunit spiral (mixing) shaft (206) to rotate on seal box (205), and spiral (mixing) shaft (206) level sets up, axis of rotation (203) downwardly extending goes into in seal box (205) and is connected with spiral (mixing) shaft (206) transmission through bevel gear.
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| CN202110789306.XA CN113389384A (en) | 2021-07-13 | 2021-07-13 | Concrete sprays unit for construction with protection machanism |
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| CN202110789306.XA CN113389384A (en) | 2021-07-13 | 2021-07-13 | Concrete sprays unit for construction with protection machanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961269A (en) * | 2022-05-31 | 2022-08-30 | 荣华智能集成建造科技有限公司 | Tidal electric vibration concrete injection equipment for constructional engineering construction |
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