CN111905857A - Concrete powder device for building construction and use method thereof - Google Patents
Concrete powder device for building construction and use method thereof Download PDFInfo
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- CN111905857A CN111905857A CN202010803954.1A CN202010803954A CN111905857A CN 111905857 A CN111905857 A CN 111905857A CN 202010803954 A CN202010803954 A CN 202010803954A CN 111905857 A CN111905857 A CN 111905857A
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- concrete
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- movable jaw
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
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- Disintegrating Or Milling (AREA)
Abstract
The invention discloses a concrete powder device for building construction, which comprises a powder box, wherein a throwing component is arranged on the top end of the powder box in a penetrating mode, two groups of sliding grooves I are formed in one end of the powder box, a material conveying component is arranged at one end of the powder box, a movable jaw plate and a stabilizing plate are arranged at one end of the powder box, the stabilizing plate is located on one side of the movable jaw plate, a discharging plate is arranged at the other end of the powder box, a driving machine is arranged in the powder box, a hoisting rope is arranged at one end of the driving machine, a counter weight is arranged at one end of the hoisting rope, a jaw crusher and a conveying belt are arranged in the powder box, and the conveying belt is located below the jaw crusher. The invention facilitates the feeding process of concrete, effectively reduces the impact force when the concrete enters the device, protects the whole device, prolongs the service life, and facilitates the overhaul and part replacement of the device.
Description
Technical Field
The invention relates to the field of concrete powder, in particular to a concrete powder device for building construction and a using method thereof.
Background
Building site is in the work progress, can meet the unnecessary or not good condition of watering quality of concrete unavoidably, and this is just need carry out recovery processing to the concrete, but the concrete has certain hardness, just can retrieve and waste disposal after need carrying out certain crushing powder after the simple recovery, cooperates dedicated concrete powder device can quick effectual concrete powder work of carrying on.
The existing concrete powder device for building construction has certain disadvantages, and the existing concrete powder device for building construction usually needs to manually convey concrete into the device, so that a large amount of manpower is consumed, or a large-scale conveyor is matched for conveying, so that a large cost is required; the existing concrete powder device for building construction often causes impact on the device during feeding, so that the device is damaged, and the service life of the device is shortened; the part that present concrete powder device for construction smashed the usefulness damages easily, but the device often is the integration setting and is difficult to overhaul and change it.
Disclosure of Invention
The invention aims to provide a concrete powder device for building construction, which solves the problems that the existing concrete powder device for building construction usually needs to manually convey concrete into the device, so that a large amount of manpower is consumed, or a large-scale conveyor needs to be matched for conveying, so that the cost is high; the existing concrete powder device for building construction often causes impact on the device during feeding, so that the device is damaged, and the service life of the device is shortened; the part that has used is smashed to concrete powder device for construction of present has damaged easily, but the device often is the integration and sets up the difficult problem of overhauing and changing it.
The purpose of the invention can be realized by the following technical scheme:
a concrete powder device for building construction comprises a powder box, wherein a feeding assembly is arranged to penetrate through the top end of the powder box, two first sliding grooves are formed in one end of the powder box, a material conveying assembly is arranged at one end of the powder box, a movable jaw plate and a stabilizing plate are arranged at one end of the powder box, the stabilizing plate is located on one side of the movable jaw plate, and a discharging plate is arranged at the other end of the powder box;
the internally mounted of powder case has the driving machine, the towline is installed to the one end of driving machine, also the one end of towline is installed to the heavy object, the internally mounted of powder case has jaw crusher and conveyer belt, the conveyer belt is located jaw crusher's below, the baffle is all installed to the both sides of input subassembly, screw conveyer is installed to the one end of conveyer belt, rotatory rubbing crusher is installed to the other end inboard of powder case.
The invention further comprises the following steps: put in the subassembly and include fixed frame, four groups metal mesh are installed to the bottom of fixed frame, install pivot two between metal mesh and the fixed frame, and the connecting cylinder is installed to the bottom of metal mesh, installs the connecting rod between two sets of connecting cylinders, connecting rod and connecting cylinder sliding connection, and spring one, the one end and the baffle fixed connection of spring one are installed in the outside of connecting cylinder.
The invention further comprises the following steps: the conveying assembly comprises a conveying claw, a connecting plate is installed at one end of the conveying claw, a first rotating shaft is installed at one end, far away from the conveying claw, of the connecting plate, a support is installed at two ends, penetrating through the first rotating shaft, a second spring is installed at the bottom end of the connecting plate by means of two sides, a base is installed between the bottom ends of the second springs, a hydraulic cylinder is installed in the middle of the top end of the base, the bottom end of the support is fixedly connected with the base, the top end of the base is fixedly connected with the other end of the traction rope, and the conveying assembly is in sliding.
The invention further comprises the following steps: the locating plate is installed to the one end of removing the jaw, a plurality of groups constant head tank have been seted up to one side of removing the jaw, the extrusion strip is installed in the outside of constant head tank.
The invention further comprises the following steps: the screw conveyer includes the bearer bar, and the internally mounted of bearer bar has the hob, and the motor is installed on the top of hob, and the feed inlet has been seted up by the bottom in the outside of bearer bar, and the discharge gate has been seted up by the top in the outside of bearer bar, and the inlet pipe is installed on the top of rotary crusher, and the discharging pipe is installed to inlet pipe and discharge gate butt joint, one side of rotary crusher, and the discharging pipe is connected with the play flitch.
The invention further comprises the following steps: the extrusion strip passes through constant head tank and removes jaw sliding connection, removes jaw and powder case sliding connection, removes jaw one side and leans on one end to seted up the stationary tank, and the spring telescopic link is installed to the one end of stationary plate.
A use method of a concrete powder device for building construction specifically comprises the following steps:
the method comprises the following steps: the method comprises the steps that firstly, a driving machine is started to drive a hauling rope to convey a material conveying component to the bottommost end, then concrete needing powder is poured into a material conveying claw, then the driving machine is started again to enable a counterweight to descend so as to convey the material conveying component upwards, the driving machine stops working when the counterweight reaches the top end, then a hydraulic cylinder is started to push a connecting plate upwards, the connecting plate and the material conveying claw are turned upwards in a matching mode through a rotating shaft I so that the concrete in the material conveying claw falls into a throwing component at the top end of a powder box, and then the hydraulic cylinder is closed to match a base and a spring II connected with the connecting plate so as to pull the;
step two: before the concrete falls into the powder box, the concrete collides with the metal mesh through the fixing frame, the metal mesh is matched with a rotating shaft connected with the fixing frame to rotate outwards and expand after being pressed, the connecting cylinders at the bottom end of the metal mesh expand outwards together and are blocked by the connecting rods when expanding to a certain degree, the four groups of connecting rods and the four groups of connecting cylinders are in a circular ring shape, and then the connecting cylinders are extruded inwards through the first spring after the pressure of the falling metal mesh is reduced, so that the connecting rods extrude the connecting cylinders again to enable the bottom ends of the metal mesh to retract again;
step three: the concrete falls into between jaw rubbing crusher and the removal jaw, drive through jaw rubbing crusher rolls the concrete, later the concrete after rolling falls into on the conveyer belt, upwards transport afterwards in getting into screw conveyer along with the transportation of conveyer belt, the discharge gate that passes the screw conveyer outside gets into further smashing in the rotary crusher with rotary crusher's inlet pipe, later on transporting the play flitch through the discharging pipe, take out the stabilizer plate to one side after sliding the removal jaw, the sliding connection of cooperation constant head tank and extrusion strip is changed the extrusion strip, later will remove in the jaw box again, insert the stabilizer plate and fix it in the stabilizer groove of removal jaw one side through, accomplish the operation of whole device.
The invention has the beneficial effects that:
according to the invention, the material conveying component is arranged, the driving machine is started to drive the hauling rope to convey the material conveying component to the bottommost end, then concrete needing powder is poured into the material conveying claw, the driving machine is started again to enable heavy objects to descend so as to convey the material conveying component upwards, the driving machine stops working when the heavy objects reach the top end, then the hydraulic cylinder is started to push the connecting plate upwards, the connecting plate and the material conveying claw are turned upwards in cooperation with the first rotating shaft so that the concrete in the material conveying claw falls into the feeding component at the top end of the powder box, and then the hydraulic cylinder is closed to pull back the material conveying claw in cooperation with the second spring connected with the base and the connecting plate, so that the feeding process of the concrete is facilitated;
through the arrangement of the throwing component, the concrete collides with the metal net through the fixing frame before falling into the powder box, the metal net is matched with a rotating shaft connected with the fixing frame to rotate outwards and expand after being pressed, the connecting cylinders at the bottom end of the metal net expand outwards together and are blocked by the connecting rods when expanding to a certain degree, at the moment, the four groups of connecting rods and the four groups of connecting cylinders are in a circular ring shape, and then the connecting cylinders are extruded inwards through the first spring after the metal net is pressed and reduced along with the falling of the concrete, so that the connecting rods extrude the connecting cylinders again to enable the bottom ends of the metal net to retract again, the impact force when the concrete enters the device is reduced, the whole device is protected, and the service;
the movable jaw plate is arranged, the movable jaw plate is drawn out after the stabilizing plate slides to one side, the extrusion strip is replaced by matching with the sliding connection of the positioning groove and the extrusion strip, then the movable jaw plate is placed back into the powder box again, and the stabilizing plate is inserted into the stabilizing groove on one side of the movable jaw plate to be fixed, so that the movable jaw plate is convenient to overhaul and replace, and the extrusion strips with different sizes and lengths can be replaced as required;
according to the invention, the simple and stable transportation device is arranged, so that the labor required by the input of concrete is reduced, the feeding process of the concrete is facilitated, the impact force generated when the concrete enters the device is effectively reduced, the whole device is protected, the service life is prolonged, and the overhaul and part replacement of the device are facilitated.
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 an overall schematic view of a concrete powder device for building construction according to the present invention.
FIG. 2 is a sectional view of a powder box of the concrete powder device for building construction according to the present invention.
Fig. 3 is an overall schematic view of a feeding assembly in the concrete powder device for building construction according to the present invention.
Fig. 4 is an overall schematic view of a material conveying assembly in the concrete powder device for building construction.
FIG. 5 is a schematic view of the whole movable jaw plate of the concrete powder device for building construction according to the present invention.
In the figure: 1. a powder box; 2. a first sliding chute; 3. a material conveying assembly; 4. a delivery assembly; 5. moving the jaw plate; 6. a stabilizing plate; 7. a discharge plate; 8. a driver; 9. for heavy objects; 10. a hoisting rope; 11. a baffle plate; 12. a jaw crusher; 13. a conveyor belt; 14. a screw conveyor; 15. rotating the pulverizer; 16. a fixing frame; 17. a metal mesh; 18. a connecting cylinder; 19. a first spring; 20. a connecting rod; 21. a material conveying claw; 22. a connecting plate; 23. a first rotating shaft; 24. a base; 25. a second spring; 26. a hydraulic cylinder; 27. positioning a plate; 28. extruding the strip; 29. and (6) positioning a groove.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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. 1-5, a concrete powder device for building construction comprises a powder box 1, a throwing component 4 is installed through the top end of the powder box 1, two groups of sliding grooves one 2 are formed at one end of the powder box 1, a material conveying component 3 is installed at one end of the powder box 1, a movable jaw 5 and a stabilizing plate 6 are installed at one end of the powder box 1, the stabilizing plate 6 is located at one side of the movable jaw 5, and a discharging plate 7 is installed at the other end of the powder box 1;
the inside of powder case 1 is installed with driver 8, and the one end of driver 8 is installed with towline 10, and the one end of towline 10 is also installed to heavy object 9, and the inside of powder case 1 is installed with jaw rubbing crusher 12 and conveyer belt 13, and conveyer belt 13 is located the below of jaw rubbing crusher 12, and the both sides of putting in subassembly 4 all are installed baffle 11, and screw conveyer 14 is installed to the one end of conveyer belt 13, and rotatory rubbing crusher 15 is installed to the other end inboard of powder case 1.
Put in subassembly 4 and include fixed frame 16, four groups of metal mesh 17 are installed to the bottom of fixed frame 16, install pivot two between metal mesh 17 and the fixed frame 16, and connecting cylinder 18 is installed to the bottom of metal mesh 17, installs connecting rod 20 between two sets of connecting cylinders 18, and connecting rod 20 and connecting cylinder 18 sliding connection, spring 19 is installed in the outside of connecting cylinder 18, and the one end and the baffle 11 fixed connection of spring 19.
A positioning plate 27 is mounted at one end of the movable jaw 5, a plurality of groups of positioning grooves 29 are formed in one side of the movable jaw 5, and extrusion strips 28 are mounted on the outer sides of the positioning grooves 29.
The extrusion strip 28 is connected with the movable jaw plate 5 in a sliding mode through a positioning groove 29, the movable jaw plate 5 is connected with the powder box 1 in a sliding mode, a stabilizing groove is formed in one side, close to one end, of the movable jaw plate 5, and a spring telescopic rod is installed at one end of the stabilizing plate 6.
A use method of a concrete powder device for building construction specifically comprises the following steps:
the method comprises the following steps: firstly, a driving machine 8 is started to drive a hoisting rope 10 to convey a material conveying assembly 3 to the bottommost end, then concrete needing powder is poured into a material conveying claw 21, then the driving machine 8 is started again to enable a heavy object 9 to descend so as to convey the material conveying assembly 3 upwards, the driving machine 8 stops working when the top end is reached, then a hydraulic cylinder 26 is started to push a connecting plate 22 upwards, the connecting plate 22 and the material conveying claw 21 are turned upwards in cooperation with a first rotating shaft 23 so that the concrete in the material conveying claw 21 falls into a throwing assembly 4 at the top end of a powder box 1, and then the hydraulic cylinder 26 is closed to cooperate with a second spring 25 connected with the base 24 and the connecting plate 22 so as to pull back the material conveying claw 21;
step two: before the concrete falls into the powder box 1, the concrete collides with the metal mesh 17 through the fixing frame 16, the metal mesh 17 is matched with a rotating shaft connected with the fixing frame 16 to rotate outwards and expand after being pressed, the connecting cylinders 18 at the bottom end of the metal mesh 17 expand outwards together and are blocked by the connecting rods 20 when expanding to a certain degree, at the moment, the four groups of connecting rods 20 and the four groups of connecting cylinders 18 are in a circular ring shape, and then the connecting cylinders 18 are inwards extruded through the springs 19 after the metal mesh 17 is pressed and reduced along with the falling of the concrete, so that the connecting rods 20 extrude the connecting cylinders 18 again to enable the bottom end of the metal mesh 17 to retract again;
step three: the concrete falls into between jaw rubbing crusher 12 and the removal jaw 5, roll the concrete through the drive of jaw rubbing crusher 12, later the concrete after rolling falls into on conveyer belt 13, upwards transport in getting into screw conveyer 14 along with the transportation of conveyer belt 13 afterwards, the discharge gate that passes the screw conveyer 14 outside gets into further smashing in rotating rubbing crusher 15 with the inlet pipe of rotatory rubbing crusher 15, later through discharging pipe transportation to go out on the flitch 7, take out removal jaw 5 after sliding stabilizing plate 6 to one side, cooperate the sliding connection of constant head tank 29 and extrusion strip 28 to change extrusion strip 28, later will remove jaw 5 and put back again in powder case 1, fix it in the constant head tank of removal jaw 5 one side through inserting stabilizing plate 6, accomplish the operation of whole device.
According to the invention, the material conveying component 3 is arranged, the driving machine 8 is started to drive the hoisting rope 10 to convey the material conveying component 3 to the bottommost end, then concrete needing powder is poured into the material conveying claw 21, then the driving machine 8 is started again to descend the heavy object 9 so as to convey the material conveying component 3 upwards, the driving machine 8 stops working when the material conveying component reaches the top end, then the hydraulic cylinder 26 is started to push the connecting plate 22 upwards, the connecting plate 22 and the material conveying claw 21 are turned upwards by matching with the rotating shaft I23 so as to enable the concrete in the material conveying claw 21 to fall into the throwing component 4 at the top end of the powder box 1, and then the hydraulic cylinder 26 is closed to match with the spring II 25 connected with the base 24 and the connecting plate 22 so as to pull the material conveying claw 21 back, so that the concrete throwing; through the arrangement of the throwing component 4, the concrete collides with the metal net 17 through the fixing frame 16 before falling into the powder box 1, the metal net 17 is matched with a rotating shaft connected with the fixing frame 16 to rotate outwards and expand after being pressed, the connecting cylinders 18 at the bottom ends of the metal net 17 expand outwards together and are blocked by the connecting rods 20 when expanding to a certain degree, at the moment, the four groups of connecting rods 20 and the four groups of connecting cylinders 18 are in a circular ring shape, and then the connecting cylinders 18 are extruded inwards through the springs 19 after the metal net 17 is pressed and reduced along with the falling of the concrete, so that the connecting rods 20 extrude the connecting cylinders 18 again to enable the bottom ends of the metal net 17 to retract again, the impact force when the concrete enters the device is reduced, the whole device is protected, and the service life; through setting up movable jaw 5, will remove jaw 5 after sliding stabilizer plate 6 to one side and take out, cooperate the sliding connection of constant head tank 29 and stripper strip 28 to change stripper strip 28, later will remove jaw 5 and put back powder case 1 again, through insert stabilizer plate 6 and fix it in the stabilizer groove of removing jaw 5 one side, made things convenient for maintenance and the change of removing jaw 5, can change the different stripper strip 28 of big or small length as required.
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 embodiments 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 (7)
1. The concrete powder device for building construction is characterized by comprising a powder box (1), wherein a feeding assembly (4) is installed on the top end penetrating through the powder box (1), two groups of sliding grooves I (2) are formed in one end of the powder box (1), a material conveying assembly (3) is installed at one end of the powder box (1), a movable jaw plate (5) and a stabilizing plate (6) are installed at one end of the powder box (1), the stabilizing plate (6) is located on one side of the movable jaw plate (5), and a discharging plate (7) is installed at the other end of the powder box (1);
the internally mounted of powder case (1) has driver (8), towline (10) are installed to the one end of driver (8), also the one end of towline (10) is installed heavy object (9), the internally mounted of powder case (1) has jaw crusher (12) and conveyer belt (13), conveyer belt (13) are located the below of jaw crusher (12), baffle (11) are all installed to the both sides of input subassembly (4), screw conveyer (14) are installed to the one end of conveyer belt (13), rotary crusher (15) are installed to the other end inboard of powder case (1).
2. The concrete powder device for building construction according to claim 1, characterized in that, the throwing subassembly (4) includes fixed frame (16), four groups of metal mesh (17) are installed to the bottom of fixed frame (16), install pivot two between metal mesh (17) and fixed frame (16), connecting cylinder (18) is installed to the bottom of metal mesh (17), install connecting rod (20) between two groups of connecting cylinder (18), connecting rod (20) and connecting cylinder (18) sliding connection, spring one (19) is installed in the outside of connecting cylinder (18), the one end and the baffle (11) fixed connection of spring one (19).
3. The concrete powder device for building construction as claimed in claim 1, wherein the material transporting assembly (3) comprises a material transporting claw (21), a connecting plate (22) is installed at one end of the material transporting claw (21), a first rotating shaft (23) is installed at one end, far away from the material transporting claw (21), of the connecting plate (22), a support is installed at two ends penetrating through the first rotating shaft (23), a second spring (25) is installed at the bottom end of the connecting plate (22) close to two sides, a base (24) is installed between the bottoms of the second springs (25), a hydraulic cylinder (26) is installed in the middle of the top end of the base (24), the bottom end of the support is fixedly connected with the base (24), the top end of the base (24) is fixedly connected with the other end of the hauling rope (10), and the material transporting assembly (3) is slidably connected with the powder box (1).
4. The concrete powder device for building construction as claimed in claim 1, wherein a positioning plate (27) is installed at one end of the movable jaw (5), a plurality of groups of positioning grooves (29) are formed in one side of the movable jaw (5), and a squeezing strip (28) is installed on the outer side of each positioning groove (29).
5. The concrete powder device for building construction according to claim 1, wherein the screw conveyer (14) comprises a protective frame, a screw rod is mounted inside the protective frame, a motor is mounted at the top end of the screw rod, a feed inlet is formed in the outer side of the protective frame by the bottom end, a discharge outlet is formed in the outer side of the protective frame by the top end, a feed pipe is mounted at the top end of the rotary crusher (15) and is in butt joint with the discharge outlet, a discharge pipe is mounted on one side of the rotary crusher (15), and the discharge pipe is connected with a discharge plate (7).
6. The concrete powder device for building construction according to claim 4, characterized in that the extrusion strip (28) is slidably connected with the movable jaw plate (5) through a positioning groove (29), the movable jaw plate (5) is slidably connected with the powder box (1), a stabilizing groove is formed at one side of the movable jaw plate (5) close to one end, and a spring telescopic rod is installed at one end of the stabilizing plate (6).
7. The use method of the concrete powder device for building construction according to claim 1 is characterized by comprising the following steps:
the method comprises the following steps: firstly, a driving machine (8) is started to drive a hauling rope (10) to convey a material conveying component (3) to the bottommost end, then concrete needing powder is poured into a material conveying claw (21), then the driving machine (8) is started again to enable a counterweight (9) to descend so as to convey the material conveying component (3) upwards, the driving machine (8) stops working when the top end is reached, then a hydraulic cylinder (26) is started to push a connecting plate (22) upwards, the connecting plate (22) and the material conveying claw (21) are turned upwards in cooperation with a rotating shaft I (23) so as to enable the concrete in the material conveying claw (21) to fall into a throwing component (4) at the top end of a powder box (1), and then the hydraulic cylinder (26) is closed to cooperate with a base (24) and a spring II (25) connected with the connecting plate (22) to pull back the material conveying claw (21);
step two: before concrete falls into the powder box (1), the concrete collides with the metal mesh (17) through the fixing frame (16), the metal mesh (17) is matched with a rotating shaft connected with the fixing frame (16) to rotate outwards and expand after being pressed, the connecting cylinders (18) at the bottom ends of the metal mesh (17) expand outwards together and are blocked by the connecting rods (20) when expanding to a certain degree, at the moment, the four groups of connecting rods (20) and the four groups of connecting cylinders (18) are in a circular ring shape, and then the connecting cylinders (18) are inwards extruded through the springs (19) after the pressed reduction of the metal mesh (17) along with the falling of the concrete, so that the connecting rods (20) extrude the connecting cylinders (18) again to enable the bottom ends of the metal mesh (17) to retract again;
step three: the concrete falls into a space between a jaw crusher (12) and a movable jaw plate (5), the concrete is crushed by the driving of the jaw crusher (12), then the crushed concrete falls onto a conveyor belt (13), the concrete enters a spiral conveyor (14) along with the transportation of the conveyor belt (13) and then is transported upwards, the concrete passes through a discharge port on the outer side of the spiral conveyor (14) and a feed pipe of the spiral crusher (15) and enters the rotary crusher (15) for further crushing, then the concrete is transported onto a discharge plate (7) through a discharge pipe, the movable jaw plate (5) is drawn out after sliding a stabilizing plate (6) to one side, the extruding strip (28) is replaced by matching the sliding connection of a positioning groove (29) and the extruding strip (28), then the movable jaw plate (5) is placed back into a powder box (1) again, and the stabilizing plate (6) is inserted into a stabilizing groove on one side of the movable jaw plate (5) to be fixed, the operation of the whole device is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010803954.1A CN111905857A (en) | 2020-08-11 | 2020-08-11 | Concrete powder device for building construction and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010803954.1A CN111905857A (en) | 2020-08-11 | 2020-08-11 | Concrete powder device for building construction and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111905857A true CN111905857A (en) | 2020-11-10 |
Family
ID=73284176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010803954.1A Withdrawn CN111905857A (en) | 2020-08-11 | 2020-08-11 | Concrete powder device for building construction and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111905857A (en) |
-
2020
- 2020-08-11 CN CN202010803954.1A patent/CN111905857A/en not_active Withdrawn
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Application publication date: 20201110 |
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