CN112792992A

CN112792992A - Pouring and stirring equipment for civil air defense engineering construction

Info

Publication number: CN112792992A
Application number: CN202011522596.3A
Authority: CN
Inventors: 陈伟; 荣晓光
Original assignee: China Second Metallurgy Group Co Ltd
Current assignee: China Second Metallurgy Group Co Ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-05-14
Anticipated expiration: 2040-12-21
Also published as: CN112792992B

Abstract

The invention discloses civil air defense engineering building pouring stirring equipment which comprises a support frame and a stirring barrel, wherein the support frame comprises a base, two lower support rods, an upper support rod, a first cross rod, a second cross rod, threaded holes and bolts, the number of the lower support rods is two, the bottom ends of the two lower support rods are fixedly connected with the base, the inner parts of the two lower support rods are connected with the upper support rod in a sliding mode, and the front surfaces of the two lower support rods are provided with the threaded holes. The stirring device can stir materials such as cement in a sealed environment through the upper barrel structure and the lower barrel structure, splashing is not easy to occur, the height adjustment of the upper barrel can be driven through adjusting the height adjustment of the upper supporting rod, the change of the size of the stirring inner cavity is realized, the phenomenon of uneven stirring in the stirring inner cavity can not occur through the matching use of the telescopic structure and the lower stirring rod, the stirring uniformity is ensured, the upper barrel and the lower barrel can be detached, the replacement or the disassembly and the assembly of the device are convenient, and the cleaning operation of operators is convenient.

Description

Pouring and stirring equipment for civil air defense engineering construction

Technical Field

The invention relates to the technical field of constructional engineering, in particular to pouring and stirring equipment for civil air defense engineering buildings.

Background

Concrete, or cement concrete, concrete is an artificial stone material prepared by mixing a cementitious material, water, coarse aggregate and fine aggregate according to a certain proportion, uniformly blending, casting and compacting, and curing and hardening under a certain temperature and moderate conditions, is a composite material formed by bonding the fine aggregate and the coarse aggregate with cement (cement paste) and hardening for a certain period of time, the most common in the past is lime-based cement such as lime paste, but hydraulic cement such as calcium aluminate cement or portland cement is sometimes used, non-cement-based concrete is different from other concrete, and directly bonds various aggregates, the non-cement-based concrete includes asphalt concrete bonded with asphalt and polymer concrete using polymer as a cementitious material, wherein the asphalt concrete is often used for road surfaces, when the aggregate is mixed with dry portland cement and water, the mixture forms a slurry which is easily poured and formed, the cement reacts with water and other ingredients to form a hard matrix which binds the materials together to form a durable rock-like material which has many uses, admixtures are often required to be added to the mixture to improve the physical properties of the slurry and the final product, most concretes are cast with embedded steel reinforcement to provide tensile strength, resulting in reinforced concrete, concreting refers to the process of pouring concrete into a form until plasticized.

At present, the stirring equipment of the existing engineering is mostly open-top equipment for adding convenience and cleaning convenience, but the equipment is very easy to cause the leakage of stirred materials, and meanwhile, the stirring space of the existing stirring equipment is fixed and cannot be adjusted, so that the stirring equipment which is convenient to clean and has a good anti-pollution effect is needed.

Therefore, it is necessary to provide a civil air defense construction pouring stirring device to solve the technical problems.

Disclosure of Invention

The invention aims to provide pouring and stirring equipment for civil air defense engineering buildings, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a civil air defense engineering building pouring stirring device comprises a support frame and a stirring barrel, wherein the support frame comprises a base, two lower support rods, an upper support rod, a first cross rod, two second cross rods, threaded holes and bolts, the number of the lower support rods is two, the bottom ends of the two lower support rods are fixedly connected with the base, the inner parts of the two lower support rods are respectively and slidably connected with the upper support rod, the front surfaces of the two lower support rods are respectively provided with the threaded holes, the inner parts of the threaded holes are respectively provided with the matched bolts, the top parts of the two upper support rods are respectively and fixedly connected with the first cross rod, one side of the second cross rod is fixedly connected with one side of the lower support rod, the stirring barrel comprises an upper barrel, a lower barrel, a sliding block, a sliding plate, a motor and a stirring rod, the inner wall of the lower barrel is provided with the sliding plate, the surface of the sliding plate is slidably connected with the sliding, two relative one side of first horizontal pole respectively with the both sides fixed connection of upper barrel surface, two relative one side of second horizontal pole respectively with the both sides fixed connection of the surface of lower bucket, the top of upper bucket is provided with the motor, the output shaft of motor runs through the upper bucket and extend to the inside of upper bucket, the output shaft of motor pass through the shaft coupling with puddler fixed connection, the puddler includes stirring upper boom and stirring lower beam, the even fixedly connected with in stirring upper boom in left side stirs the leaf, the even fixedly connected with in stirring lower beam in right side stirs the leaf down, the cavity has been seted up in the inside of stirring lower beam, the bottom fixedly connected with fixed block of stirring upper boom, one side of stirring lower beam is provided with extending structure, extending structure includes loop bar, fixed plate, fixed knot, drag hook, The pull rod, the inner rod, the supporting block and the pressure spring, the loop bar is rotatably connected with one side of the lower stirring rod through a hinge joint, an inner rod is arranged inside the sleeve rod, one side of the inner wall of the lower stirring rod is fixedly connected with a fixed plate, one side of the fixing plate is fixedly connected with a fixing buckle, a drag hook is arranged inside the fixing buckle, the top of the draw hook is fixedly connected with a pull rod, one side of the pull rod is fixedly connected with one side of the loop bar, a supporting block is fixedly connected between the two sides of the inner wall of the loop bar, a pressure spring is arranged at the top of the supporting block, the top of the pressure spring is fixedly connected with a displacement block, the displacement block comprises a telescopic spring and a clamping block, the inside of displacement piece is provided with expanding spring, the equal fixedly connected with fixture block in expanding spring's both sides, the top of displacement piece with the bottom fixed connection of interior pole.

Preferably, a feeding port is formed in the top of the upper barrel, one end of the second cross rod is horizontally welded and fixed to one side of the lower supporting rod, and the second cross rod is parallel to the first cross rod.

Preferably, the discharge gate is installed to the bottom of bucket down, the shape of slide is half arc, and with the laminating of the crooked radian of bucket down.

Preferably, the sliding blocks are matched with the sliding plates, and the number of the sliding blocks is not less than three.

Preferably, the front surfaces of the upper barrel and the lower barrel are embedded with observation windows made of glass, and the front surfaces of the observation windows are marked with scale marks.

Preferably, the number of the telescopic structures is two, and grooves matched with the clamping blocks are formed in the two sides of the surface of the loop bar.

Preferably, the displacement block is connected with two sides of the inner wall of the loop bar in a sliding mode, and two sides of the displacement block are in a non-closed state.

Preferably, the joint of the upper stirring rod and the lower stirring rod is provided with a sealing ring, the sealing ring is rotatably connected through a connecting piece, and the sealing ring is fixed through a fixing screw.

Compared with the prior art, the invention has the beneficial effects that:

the pouring and stirring equipment for civil air defense engineering buildings can stir materials such as cement in a sealed environment through the upper barrel and the lower barrel, is not easy to spill, can drive the height adjustment of the upper barrel through adjusting the height adjustment of the upper supporting rod, realizes the change of the size of a stirring inner cavity, drives the stirring rod to rotate through the driving motor, drives the upper stirring blade and the lower stirring blade to stir cement, ensures the stirring efficiency, ensures the uneven stirring phenomenon of the stirring inner cavity through the matching use of the telescopic structure and the lower stirring rod, ensures the stirring uniformity, ensures the quality and the effect of products, ensures the service life of the device by sealing the joint of the upper stirring rod and the lower stirring rod through the sealing ring, can be disassembled simultaneously, is convenient for the replacement or the disassembly of the device, and is convenient for the cleaning operation of operators, the working efficiency is improved.

Drawings

FIG. 1 is a schematic structural diagram of a pouring and stirring device for civil air defense construction according to a preferred embodiment of the present invention;

FIG. 2 is a front view of the stirring rod of FIG. 1;

FIG. 3 is an enlarged view of the structure shown at A in FIG. 2;

FIG. 4 is an enlarged view of the structure shown at B in FIG. 3;

FIG. 5 is a schematic front view of the civil air defense construction pouring stirring device shown in FIG. 1;

FIG. 6 is a schematic top cross-sectional view of the construction of the stirring rod shown in FIG. 1;

FIG. 7 is a schematic structural view of the stirring rod of FIG. 2;

FIG. 8 is an enlarged view of the structure shown in FIG. 7 at C;

fig. 9 is a schematic plan view of the seal ring shown in fig. 7.

In the figure: 1. a support frame; 11. a base; 12. a lower support bar; 13. an upper support rod; 14. a first cross bar; 15. a second cross bar; 16. a threaded hole; 17. a bolt; 2. a stirring barrel; 21. putting the barrel on; 22. discharging the barrel; 23. a slider; 24. a slide plate; 25. a motor; 26. a stirring rod; 261. stirring the upper rod; 262. a lower stirring rod; 263. an upper stirring blade; 264. a lower stirring blade; 265. a fixed block; 27. an output shaft; 3. a feeding port; 4. a discharge port; 5. an observation window; 6. scale marks; 7. a telescopic structure; 71. a loop bar; 72. a fixing plate; 73. a fixing buckle; 74. pulling a hook; 75. a pull rod; 76. an inner rod; 77. a support block; 78. a pressure spring; 79. a displacement block; 791. a tension spring; 792. a clamping block; 8. a seal ring; 82. fixing screws; 83. a connecting member.

Detailed Description

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

Referring to fig. 1-9, an embodiment of the present invention is shown:

stirring apparatus is pour to civil air defense engineering building includes: support frame 1 and agitator 2, support frame 1 includes: base 11, lower support bar 12, go up bracing piece 13, first horizontal pole 14, second horizontal pole 15, screw hole 16 and bolt 17, the quantity of lower support bar 12 is two, the equal fixedly connected with base 11 in bottom of two lower support bars 12, the equal sliding connection in inside of two lower support bars 12 has last bracing piece 13, screw hole 16 has all been seted up in the front of two lower support bars 12, screw hole 16's inside all is provided with assorted bolt 17, bolt 17 passes screw hole 16, will go up the good back of bracing piece 13's position selection, through rotatory bolt 17 with the fixed of last bracing piece 13, the equal fixedly connected with first horizontal pole 14 in top of bracing piece 13 is gone up to two, one side of second horizontal pole 15 and one side fixed connection of lower support bar 12.

The agitating barrel 2 includes: the device comprises an upper barrel 21, a lower barrel 22, a sliding block 23, a sliding plate 24, a motor 25 and a stirring rod 26, wherein the bottom of the upper barrel 21 is open, the top of the lower barrel 22 is open, the sliding plate 24 is arranged on the inner wall of the lower barrel 22, the sliding block 23 is connected on the surface of the sliding plate 24 in a sliding manner, one side of the sliding block 23 is fixedly connected with the bottom of the outer surface of the upper barrel 21, the opposite sides of two first cross rods 14 are respectively fixedly connected with the two sides of the outer surface of the upper barrel 21, the opposite sides of two second cross rods 15 are respectively fixedly connected with the two sides of the outer surface of the lower barrel 22, the motor 25 is arranged on the top of, and is provided with a switch for controlling a power supply, the motor 25 is a three-phase asynchronous motor, the bottom of the lower stirring rod 262 is rotatably connected with the bottom of the inner wall of the lower barrel 22, an output shaft 27 of the motor 25 penetrates through the upper barrel 21 and extends to the inside of the upper barrel 21, and the output shaft 27 is fixedly connected with the stirring rod 26 through a coupler.

The stirring rod 26 includes: stirring upper boom 261 and stirring lower boom 262, the quantity of going up stirring leaf 263 is a plurality of, and the quantity of stirring leaf 264 down is a plurality of, stirs the even fixedly connected with in left side of upper boom 261 and stirs leaf 263, stirs leaf 264 under the even fixedly connected with in right side of lower boom 262, stirs the inside of lower boom 262 and has seted up well cavity, stirs the bottom fixedly connected with fixed block 265 of upper boom 261, stirs one side of lower boom 262 and is provided with extending structure 7.

The telescopic structure 7 comprises: the stirring device comprises a sleeve rod 71, a fixing plate 72, a fixing buckle 73, a draw hook 74, a pull rod 75, an inner rod 76, a supporting block 77 and a pressure spring 78, wherein the sleeve rod 71 is rotatably connected with one side of a stirring lower rod 262 through a hinge, the inner rod 76 is arranged inside the sleeve rod 71, the fixing plate 72 is fixedly connected with one side of the inner wall of the stirring lower rod 262, the fixing buckle 73 is fixedly connected with one side of the fixing plate 72, the draw hook 74 is arranged inside the fixing buckle 73, the pull rod 75 is fixedly connected with the top of the draw hook 74, one side of the pull rod 75 is fixedly connected with one side of the sleeve rod 71, the supporting block 77 is fixedly connected between two sides of the inner wall of the sleeve rod 71, the pressure spring 78 is arranged at the top of the supporting; the displacement block 79 includes: expanding spring 791 and fixture block 792, the inside of displacement piece 79 is provided with expanding spring 791, the equal fixedly connected with fixture block 792 in both sides of expanding spring 791, the top of displacement piece 79 and the bottom fixed connection of interior pole 76 dig on the lateral wall of stirring lower beam 262 and be equipped with the opening, stirring upper beam 261 from top to bottom inserts in the stirring lower beam 262, and the opening is located the below of stirring leaf 263, fixed block 265 makes stirring upper beam 261 can reciprocate can not the rotation about with stirring rod 262.

The top of the upper barrel 21 is provided with a feeding port 3, one end of a second cross rod 15 is horizontally welded and fixed on one side of the lower supporting rod 12, and the second cross rod 15 is parallel to the first cross rod 14.

The bottom of the lower barrel 22 is provided with a discharge hole 4, and the sliding plate 24 is shaped like a semi-arc and is attached to the bending radian of the lower barrel 22.

The sliding blocks 23 are matched with the sliding plates 24 and are not less than three in number.

The front surfaces of the upper barrel 21 and the lower barrel 22 are embedded with observation windows 5 made of glass, scale marks 6 are marked on the front surfaces of the observation windows 5, and the stirring condition of cement in the stirring barrel 2 can be observed through the observation windows 5.

The number of the telescopic structures 7 is two, and grooves matched with the clamping blocks 792 are formed in two sides of the surface of the loop bar 71.

The displacement block 79 is slidably connected with two sides of the inner wall of the loop bar 71, and two sides of the displacement block 79 are in a non-closed state.

The junction of stirring upper boom 261 and stirring lower boom 262 is provided with sealing ring 8, and sealing ring 8 rotates through connecting piece 83 and connects, and sealing ring 8 is fixed through set screw 82.

The working principle is as follows: during stirring, in order to pop out the stirring barrel 2 during stirring, the upper barrel 21 is covered on the lower barrel 22, the motor 25 drives the stirring rod 26 to rotate through the driving motor 25, the stirring rod 26 drives the upper stirring blade 263 and the lower stirring blade 264 to stir cement, and the height position of the upper supporting rod 13 can be adjusted upwards before stirring, so that the upper supporting rod 13 drives the first cross rod 14 to move up and down, thereby driving the upper barrel 21 to move, the upper barrel 21 slides on the surface of the sliding plate 24 through the sliding block 23, thereby moving up and down in the lower barrel 22, realizing the change of the size of the stirring inner cavity, then fixing the upper supporting rod 13 through the threaded hole 16 through the bolt 17, because the telescopic structure 7 is vertical at the moment, the pressure spring 78 is in a compression state, the upper stirring rod 261 is driven to rise when the upper barrel 21 rises, and the draw hook 74 can be separated from the fixing buckle 73 when the stirring rod 261 rises, then extending structure 7 is the horizontality and falls, pressure spring 78 is no longer atress then promotes displacement piece 79 displacement this moment, pole 76 displacement in displacement piece 79 drives, when displacement piece 79 moves the opening that loop bar 71 both sides were seted up, expanding spring 791 is no longer atress then drives fixture block 792 and pops out the card, then in pole 76 is fixed, after extending structure 7 completely, place sealing ring 8 in the junction of stirring upper boom 261 and stirring lower boom 262, and fix through set screw 82, prevent that cement from getting into the inside of stirring lower boom 262, when needs wash, separate the washing with upper barrel 21 and bucket 22.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The pouring and stirring equipment for the civil air defense engineering building comprises a support frame (1) and a stirring barrel (2), and is characterized in that the support frame (1) comprises a base (11), two lower support rods (12), an upper support rod (13), a first cross rod (14), a second cross rod (15), threaded holes (16) and bolts (17), the number of the lower support rods (12) is two, the bottom ends of the two lower support rods (12) are fixedly connected with the base (11), the inner parts of the two lower support rods (12) are respectively and slidably connected with the upper support rod (13), the front surfaces of the two lower support rods (12) are respectively provided with the threaded holes (16), the inner parts of the threaded holes (16) are respectively provided with the matched bolts (17), the top parts of the two upper support rods (13) are respectively and fixedly connected with the first cross rod (14), one side of the second cross rod (15) is fixedly connected with one side of the lower support rods (12), the stirring barrel (2) comprises an upper barrel (21), a lower barrel (22), a sliding block (23), a sliding plate (24), a motor (25) and a stirring rod (26), wherein the sliding plate (24) is arranged on the inner wall of the lower barrel (22), the sliding block (23) is connected to the surface of the sliding plate (24), one side of the sliding block (23) is fixedly connected with the bottom of the outer surface of the upper barrel (21), the two opposite sides of a first cross rod (14) are fixedly connected with the two sides of the outer surface of the upper barrel (21) respectively, the two opposite sides of a second cross rod (15) are fixedly connected with the two sides of the outer surface of the lower barrel (22) respectively, the motor (25) is arranged at the top of the upper barrel (21), an output shaft (27) of the motor (25) penetrates through the upper barrel (21) and extends to the inside of the upper barrel (21), and the output shaft (27) is fixedly connected with the stirring rod (26) through a coupler, the stirring rod (26) comprises an upper stirring rod (261) and a lower stirring rod (262), an upper stirring blade (263) is uniformly and fixedly connected to the left side of the upper stirring rod (261), a lower stirring blade (264) is uniformly and fixedly connected to the right side of the lower stirring rod (262), a hollow cavity is formed in the lower stirring rod (262), a fixed block (265) is fixedly connected to the bottom of the upper stirring rod (261), a telescopic structure (7) is arranged on one side of the lower stirring rod (262), the telescopic structure (7) comprises a loop bar (71), a fixed plate (72), a fixed buckle (73), a drag hook (74), a pull rod (75), an inner rod (76), a supporting block (77) and a pressure spring (78), the loop bar (71) is rotatably connected with one side of the lower stirring rod (262) through a hinge joint, the inner rod (76) is arranged in the loop bar (71), one side fixedly connected with fixed plate (72) of stirring lower rod (262) inner wall, one side fixedly connected with of fixed plate (72) is detained fixedly (73), the inside of fixedly detaining (73) is provided with drag hook (74), the top fixedly connected with pull rod (75) of drag hook (74), one side of pull rod (75) with one side fixed connection of loop bar (71), fixedly connected with supporting shoe (77) between the both sides of the inner wall of loop bar (71), the top of supporting shoe (77) is provided with pressure spring (78), the top fixed connection of pressure spring (78) has displacement block (79), displacement block (79) includes expanding spring (791) and fixture block (792), the inside of displacement block (79) is provided with expanding spring (791), the equal fixedly connected with fixture block (792) in both sides of expanding spring (791), the top of the displacement block (79) is fixedly connected with the bottom of the inner rod (76).

2. The civil air defense construction pouring stirring device of claim 1, wherein: the top of the upper barrel (21) is provided with a feeding port (3), one end of the second cross rod (15) is horizontally welded and fixed on one side of the lower supporting rod (12), and the second cross rod (15) is parallel to the first cross rod (14).

3. The civil air defense construction pouring stirring device of claim 1, wherein: discharge gate (4) are installed to the bottom of bucket (22) down, the shape of slide (24) is half arc, and with the crooked radian laminating of bucket (22) down.

4. The civil air defense construction pouring stirring device of claim 1, wherein: the sliding blocks (23) are matched with the sliding plates (24) and are not less than three in number.

5. The civil air defense construction pouring stirring device of claim 1, wherein: the front surfaces of the upper barrel (21) and the lower barrel (22) are embedded with an observation window (5) made of glass, and the front surface of the observation window (5) is engraved with scale marks (6).

6. The civil air defense construction pouring stirring device of claim 1, wherein: the quantity of extending structure 7 is two, the both sides on loop bar (71) surface all seted up with fixture block (792) assorted recess.

7. The civil air defense construction pouring stirring device of claim 1, wherein: the displacement block (79) is in sliding connection with two sides of the inner wall of the loop bar (71), and two sides of the displacement block (79) are in a non-closed state.

8. The civil air defense construction pouring stirring device of claim 1, wherein: the joint of stirring upper boom (261) with stirring lower boom (262) is provided with sealing ring (8), sealing ring (8) rotate through connecting piece (83) and connect, sealing ring (8) are fixed through set screw (82).