CN111055379B - Concrete equipment that concrete box culvert was pour and is prevented cold joint segregation by vibrating joint face - Google Patents
Concrete equipment that concrete box culvert was pour and is prevented cold joint segregation by vibrating joint face Download PDFInfo
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- CN111055379B CN111055379B CN202010000624.9A CN202010000624A CN111055379B CN 111055379 B CN111055379 B CN 111055379B CN 202010000624 A CN202010000624 A CN 202010000624A CN 111055379 B CN111055379 B CN 111055379B
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- 239000007921 spray Substances 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims description 17
- 230000035515 penetration Effects 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 16
- 238000005452 bending Methods 0.000 claims description 14
- 238000001179 sorption measurement Methods 0.000 claims description 12
- 238000005507 spraying Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
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- 235000014676 Phragmites communis Nutrition 0.000 claims description 7
- 230000015271 coagulation Effects 0.000 claims 1
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- 238000001514 detection method Methods 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 description 11
- 239000004568 cement Substances 0.000 description 9
- 239000000843 powder Substances 0.000 description 9
- 230000002262 irrigation Effects 0.000 description 6
- 238000003973 irrigation Methods 0.000 description 6
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000011049 filling Methods 0.000 description 4
- 238000009435 building construction Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
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- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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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
- B28C5/10—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C9/00—General arrangement or layout of plant
- B28C9/04—General arrangement or layout of plant the plant being mobile, e.g. mounted on a carriage or a set of carriages
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Sewage (AREA)
Abstract
The invention discloses a concrete device for preventing a vibrating joint surface from being separated by a cold joint, which is poured by a prefabricated box culvert, and the structure of the concrete device comprises: the invention realizes the matching of the trident oar rack spray groove and the tipping bucket groove to form a prefabricated compressed slurry effect of a trident rod frame body, and leads the disturbed rotary concrete block and slurry to pass through the grinding operation of a shaving lining plate, thereby ensuring the concrete quality and the adhesion after compression to be extremely strong, further repeatedly increasing the consistency and the fluid quality of the concrete which is easy to be caked into a panel by a cold joint in a prefabricated box culvert, ensuring the inner groove adherence spray brush of the prefabricated box culvert in the later pouring output of the concrete, forming the stability and the smooth adherence effect of a box culvert joint surface, improving the collapse phenomenon of the concrete, improving the solid tightness of the pouring concrete liquid, and ensuring the firmness and the detection resistance effect of the whole construction building.
Description
Technical Field
The invention discloses concrete equipment for preventing a vibrating joint surface from being separated by a cold joint, which is poured by a prefabricated box culvert, and belongs to the field of concrete machinery.
Background
The pouring of concrete is the capital construction that construction was used commonly, and the inner chamber of the true precast box culvert groove piece of this link is pour, conveniently saves the labour, and it is high-efficient to utilize the main equipment hoist and mount to draw the concrete irrigation, and the segregation protection of the prefabricated node of erectting and concrete of box culvert during is comparatively important, and the public shortcoming of treating the optimization of prior art has:
the operation is pour to the prefabricated box culvert of concrete in the construction site is that the required precision is high, and detect a construction link of very key to later stage building life's aassessment, but the prefabricated framework of most box culverts back application high altitude concrete takes out the pipe and fills, realize convenient laborsaving filling effect, can cause the cement saturation segregation of unilateral box culvert local faying face to weaken the phenomenon like this, the cold joint face that leads to cement spreads the inside cement face of influence box culvert by a large scale, cause the not hard up of concrete face and box culvert face, influence the clearance activity condition of whole box culvert solid filling easily, the slippage that leads to inside concrete piece or split into the powder and reveal, not only the concrete material has been wasted, the box culvert quality of loss again.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a concrete device for preventing a vibrating joint surface from being separated by a cold joint for pouring a prefabricated box culvert, so as to solve the problem that the operation of pouring the precast box culvert of concrete in the construction site is a construction link which has extremely high precision requirement and is very key to the evaluation and detection of the later-stage building service life, but most of box culverts are filled by using high-altitude concrete pipes after the prefabricated structure, thereby realizing convenient and labor-saving pouring effect, thus causing the phenomenon of segregation and softening of the saturation of the cement on the local joint surface of the box culvert on one side, causing the large-area spread of the cold joint surface of the cement to influence the cement surface inside the box culvert, causing the looseness of the concrete surface and the box culvert surface, easily influencing the clearance movement condition of the solid filling of the whole box culvert, resulting in the slippage or the splitting of the internal concrete blocks into powder and leakage, thereby not only wasting the concrete materials, but also losing the box culvert quality.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a concrete equipment that cold joint segregation is prevented to prefabricated box culvert concreting's joint surface that vibrates, its structure includes: the three-fork propeller rack spraying groove is nested below the bottom of the tipping bucket groove and communicated with each other, the striker plate is inserted and embedded on the right side of the tipping bucket groove, the three-fork propeller rack spraying groove is nested on the left side of the chassis frame and is positioned on the same horizontal plane, the moving wheel body is arranged below the bottom of the chassis frame and is vertical to each other, the motor transmission box and the tipping bucket plate are buckled together, the motor transmission box is tightly attached to the top of the chassis frame, the tipping bucket groove is arranged on the left side of the motor transmission box, the three-fork propeller rack spraying groove is provided with a box culvert pouring nozzle, a funnel drainage valve, a three-fork rod frame body, a concrete tank, a blade arc plate, a sleeve, a turbulence short plate and a rotary transverse shaft column, the box culvert pouring nozzle is nested on the left side of the funnel drainage valve and is collinear in axle center, the vortex short plate is mechanically connected with the paddle arc plate through the rotary transverse shaft column and is collinear with the axis, the sleeve is nested with the rotary transverse shaft column together and is positioned on the same horizontal line, the rotary transverse shaft column is inserted in the inner part of the concrete tank, the funnel drainage valve is arranged on the left side of the three-fork rod frame body, the rotary transverse shaft column is mechanically connected with the three-fork rod frame body, and the concrete tank is nested under the bottom of the tipping bucket and is communicated with the bottom of the tipping bucket.
In order to optimize the technical scheme, the method further comprises the following steps:
as a further improvement of the funnel drainage valve, the funnel drainage valve comprises a double-ladder-groove spray cap, a funnel shell block, a drainage channel and a lifting spring pipe, wherein the drainage channel is mechanically connected with the lifting spring pipe, the axes of the drainage channel and the lifting spring pipe are collinear, the funnel shell block and the drainage channel are nested together and are communicated with each other, and the double-ladder-groove spray cap is arranged at the upper left corner of the funnel shell block.
As a further improvement of the invention, the double-trapezoid-groove spray cap is composed of a crushing rack groove, a steel wire strap, a spray cap spherical shell and trapezoid-shaped grooves, wherein the crushing rack groove is in interference fit with the trapezoid-shaped grooves through the steel wire strap, and the crushing rack groove and the trapezoid-shaped grooves are nested on the left side and the right side of the inner part of the spray cap spherical shell.
As a further improvement of the invention, the three-fork rod frame body comprises arc pad damping blocks, a material shaving lining plate, arc pressing plate jacking blocks, short frame rods and a three-fork ball valve, wherein two short frame rods are arranged at the upper end and the lower end of the left side of the three-fork ball valve respectively, the arc pad damping blocks are in interference fit with the short frame rods, and the material shaving lining plate is buckled with the short frame rods through the arc pressing plate jacking blocks and is positioned on the same vertical surface.
As a further improvement of the invention, the arc pressing plate jacking block consists of a double-cone jacking block, a rubber laminated plate, an arc bending plate and a triangular column bar block, wherein the triangular column bar block and the rubber laminated plate are respectively nested at the left side and the right side of the arc bending plate, the arc bending plate is arranged inside the double-cone jacking block, and the rubber laminated plate and the triangular column bar block are positioned on the same horizontal plane.
As a further improvement of the invention, the trifurcate ball valve comprises a ball inner core, a ball valve casing block, a hemispherical cap and a circular truncated cone clamping groove, wherein the ball inner core is arranged inside the ball valve casing block, the axes of the ball inner core and the ball valve casing block are collinear, the hemispherical cap and the circular truncated cone clamping groove are nested into a whole and are communicated with each other, and the hemispherical cap and the ball inner core are mechanically connected.
As a further improvement of the invention, the turbulence short plate consists of a trapezoidal short plate, a ball suction plate column block and a bearing thick ring, the trapezoidal short plate and the ball suction plate column block are buckled together and are positioned on the same vertical surface, and the ball suction plate column block and the bearing thick ring are tightly attached into a whole.
As a further improvement of the invention, the spherical suction plate column block consists of a penetration plate, a double-convex-end groove block, two adsorption balloon blocks and a spring wire bent pipe, wherein the penetration plate is inserted and embedded on the top of the adsorption balloon block, the two adsorption balloon blocks are respectively embedded and embedded on the left side and the right side of the spring wire bent pipe, and the penetration plate is inserted and embedded inside the double-convex-end groove block and is positioned on the same vertical surface.
As a further improvement of the invention, the crushed material rack groove is of a spraying groove structure which is wide at the left and narrow at the right and is provided with racks at the upper part and the lower part, so that the inertial concrete blocks at the upper part and the lower part can be conveniently ground into powder when the concrete is sprayed out, and the effect that concrete powder fluid forms paste-like sticky effect when the concrete is sprayed is realized.
As a further improvement of the invention, the double-cone-top column block is of a trapezoidal column block structure with a pointed cone at the left upper corner and the right upper corner, so that internal heat compaction stirring effect is formed on cold joint treatment when concrete is brushed at the pointed end conveniently, and the pressing plate is matched with the top pressure of the column block, so that the extracted concrete is fluid after composite compression operation, and the adherence tightness of prefabricated box culvert pouring is facilitated.
As a further improvement of the invention, the circular truncated cone clamping groove is of a circular truncated cone groove structure with a narrow upper part and a wide lower part and a clamping ring at the bottom edge, so that the posts at three positions can be pressed and buckled one by one to independently rotate to match with the three-axis linkage effect of the valve core, and the axial dynamic inertia force in other two directions is improved when a single fixed shaft rotates.
As a further improvement of the invention, the double-convex-end groove block is of a column-end groove structure with long convex arc grooves at the left upper corner and the right upper corner and a concave middle part, so that the built-in plates of the left convex arc groove and the right convex arc groove can conveniently absorb concrete slurry and mud blocks to perform the anti-segregation grinding penetration mixing effect.
Advantageous effects
The invention relates to a concrete device for preventing cold joint segregation on a vibrating joint surface for pouring a prefabricated box culvert, which is characterized in that a worker pours concrete powder into a tipping bucket groove, injects water into a baffle plate to be injected into concrete along the same direction so as to conduct a concrete tank box of a three-fork paddle frame spray tank, then a motor transmission box under a cover plate is linked with a moving wheel body under a chassis frame to move in the prefabricated box culvert groove so as to facilitate pouring and spray irrigation, and a motor is also linked with a rotary cross shaft column to rotate so as to drive a paddle arc plate and a sleeve to rotate, a double-end groove block of a trapezoidal short plate plug-in ball suction plate column block of a turbulence short plate is also attached to a bearing thick ring to rotate, concrete slurry is ground and permeated to water flow through a permeation plate, then an adsorption ball bag block absorbs butt-pressure spring wire bending collision of a concrete block to achieve crushing operation, so that the segregation-preventing solid-liquid mixing operation is uniform primarily, and two arc cushion damping blocks of a three-fork rod frame body and an arc pressing plate jacking block are respectively pressed and covered with two short frame rods, the short frame rod has the revolution surrounding effect along the rotation of the hemispherical hood and the circular truncated cone clamping groove in the three-fork ball valve, the rotary cross shaft column is connected with the opposite-top ball inner core and the ball valve shell sleeve block in an inserting mode to achieve the effect of active force, the rubber laminated plate in the double-cone top column block and the triangular column strip block top pressure arc bending plate vibrate in a small-amplitude mode to flap the liquid level of concrete slurry to form compression operation, the funnel drainage valve forms negative pressure extraction pouring for a box culvert pouring nozzle to form pouring and sprinkling irrigation effects on the prefabricated box culvert, the compactness of the cold-proof seam junction surface of the inner plate of the whole prefabricated box culvert is improved, uniform solid-liquid blending is matched, after building construction pouring is guaranteed, concrete quality in the later period is firm and free of impurities, and the pouring efficiency of the prefabricated box culvert of concrete equipment is improved.
The invention has the following advantages after operation:
the spraying groove of the trident paddle frame is matched with the tipping bucket groove, concrete materials are guided into the concrete groove box in the tipping bucket groove to form a prefabricated compressed slurry effect of a trident rod frame body, the disturbed rotary concrete block and slurry are subjected to surface grinding operation through a material shaving lining plate, a box culvert pouring nozzle is butted through a funnel drainage valve, the compactness of a concrete surface ejected by a pipeline is high, the segregation degree of the concrete is reduced through a turbulence short plate, the quality and the adhesion of the compressed concrete are extremely high, the consistency and the fluid quality of the concrete quality of a panel formed by easy cold joint agglomeration in the prefabricated box culvert are repeatedly increased, the adherence spraying and brushing of an inner groove of the prefabricated box culvert are ensured in the later pouring output of the concrete, the stability and the smooth attaching effect of a culvert joint surface are formed, the loosening phenomenon of the concrete is improved, and the solid compactness of a poured concrete liquid is improved, the firmness and the detection resistance effect of the whole building construction are guaranteed.
Drawings
Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of the embodiments of the invention when taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the concrete equipment for preventing the segregation of the cold joint on the vibrating joint surface of the precast box culvert pouring.
Fig. 2 is a detailed sectional structure schematic diagram of the three-fork blade bracket spray groove of the invention.
FIG. 3 is a schematic cross-sectional view of the funnel flow-guiding valve, the three-forked rod frame body and the short spoiler plate according to the present invention in their working states.
FIG. 4 is an enlarged cross-sectional view of the spray cap of the present invention in a working state.
Fig. 5 is a schematic perspective structural view of the arc pressing plate ejector block in a working state.
Fig. 6 is a schematic view of a three-dimensional internal view structure of the trigeminal ball valve in a working state.
FIG. 7 is a cross-sectional view showing the column block of the ball suction plate in an operating state.
Description of reference numerals: a trigeminal propeller rack spray groove-1, a tipping groove-2, a striker plate-3, a motor transmission case-4, a cover plate-5, a chassis frame-6, a moving wheel body-7, a box culvert pouring nozzle-1A, a funnel drainage valve-1B, a trigeminal rod frame-1C, a concrete tank-1D, a blade arc plate-1E, a sleeve-1F, a turbulence short plate-1G, a rotary cross shaft column-1H, a double ladder groove spray cap-1B 1, a hopper shell block-1B 2, a drainage channel-1B 3, a lifting reed pipe-1B 4, a crushed aggregate rack groove-1B 11, a steel wire strap-1B 12, a spray ball cap shell-1B 13, a ladder groove-1B 14, an arc pad damping block-1C 1, a shaving material lining plate-1C 2, an arc pressing plate jacking block-1C 3, a box-6, a box culvert pouring nozzle, a hopper and a hopper, Short frame rod-1C 4, trigeminal ball valve-1C 5, double-cone top column block-1C 31, rubber laminated plate-1C 32, arc bending plate-1C 33, triangular column bar block-1C 34, ball inner core-1C 51, ball valve housing block-1C 52, hemispherical hood-1C 53, circular table clamping groove-1C 54, trapezoidal short plate-1G 1, ball suction plate column block-1G 2, bearing thick ring-1G 3, penetration plate-1G 21, double-convex-end groove block-1G 22, suction ball bag block-1G 23 and spring wire elbow-1G 24.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The first embodiment is as follows:
referring to fig. 1 to 7, the present invention provides a concrete apparatus for preventing a cold joint from separating on a vibrating joint surface of a precast box culvert, which structurally includes: trident oar frame spouts groove 1, tipping bucket groove 2, striker plate 3, motor drive case 4, shroud plate 5, chassis frame 6, removal wheel body 7, trident oar frame spouts groove 1 nestification and link up each other under the bottom of tipping bucket groove 2, striker plate 3 inlays the right side at tipping bucket groove 2, trident oar frame spouts groove 1 nestification in chassis frame 6's left side and be in on the same horizontal plane, remove wheel body 7 and install and mutually perpendicular under chassis frame 6's bottom, motor drive case 4 is in the same place with shroud plate 5 lock, motor drive case 4 hugs closely on chassis frame 6's top, tipping bucket groove 2 is installed in motor drive case 4's left side, trident oar frame spouts groove 1 is equipped with box culvert pouring mouth 1A, funnel drainage valve 1B, three fork rod support body 1C, coagulating basin case 1D, paddle arc board 1E, sleeve 1F, Vortex short slab 1G, gyration horizontal axis post 1H, mouth 1A is pour to the box culvert nests in funnel drainage valve 1B's left side and axle center collineation, vortex short slab 1G is through gyration horizontal axis post 1H and paddle arc board 1E mechanical connection and axle center collineation, sleeve 1F is nested together and on same water flat line with gyration horizontal axis post 1H, gyration horizontal axis post 1H inserts the inside of inlaying at concrete tank box 1D, funnel drainage valve 1B installs the left side at trident pole support body 1C, gyration horizontal axis post 1H and trident pole support body 1C mechanical connection, concrete tank box 1D nests under the bottom of tipping bucket 2 and link up each other.
Referring to fig. 3, the three-forked rod frame body 1C is composed of an arc pad damping block 1C1, a shaving material lining plate 1C2, an arc pressing plate top block 1C3, a short frame rod 1C4 and a three-forked ball valve 1C5, the short frame rod 1C4 is provided with two parts and respectively installed at the upper end and the lower end of the left side of the three-forked ball valve 1C5, the arc pad damping block 1C1 and the short frame rod 1C4 adopt interference fit, the shaving material lining plate 1C2 is buckled with the short frame rod 1C4 through the arc pressing plate top block 1C3 and is located on the same vertical surface, the turbulence short plate 1G is composed of a trapezoidal short plate 1G1, a ball suction plate column block 1G2 and a bearing thick ring 1G3, the trapezoidal short plate 1G1 is buckled with the ball suction plate column block 1G2 and is located on the same vertical surface, the ball suction plate column block 1G2 is tightly attached to the bearing thick ring 1G3 and is integrated with the ball suction plate column block through a concrete anti-thickening effect formed by the arc cushion connecting plate 585731C 24, the machining precision in the whole pouring groove is guaranteed.
Referring to fig. 5, the arc pressing plate top block 1C3 is composed of a double cone top column block 1C31, a rubber laminated plate 1C32, an arc bending plate 1C33 and a triangular column bar block 1C34, the triangular column bar block 1C34 and the rubber laminated plate 1C32 are respectively nested on the left and right sides of the arc bending plate 1C33, the arc bending plate 1C33 is installed inside the double cone top column block 1C31, the rubber laminated plate 1C32 and the triangular column bar block 1C34 are on the same horizontal plane, the double cone top column block 1C31 is a trapezoidal column block structure with a pointed cone on the left and right corners, so that an internal heat compact stirring effect is formed during the cold joint processing when concrete is brushed at the pointed end, the pressing plate is pressed against the column block, the extracted concrete is fluid after the composite compression operation, the adherence tightness of the prefabricated box casting is facilitated, the arc bending plate 1C32 is pressed elastically against the curved plate 1C33 to cooperate with the concrete rotary surface, the hydraulic load effect is formed, the rotary centripetal force of the liquid level pressure is guaranteed, the extraction and the pouring are convenient, and the concrete tightening consistency is prepared in advance.
Referring to fig. 6, the trifurcate ball valve 1C5 is composed of a ball plunger 1C51, a ball valve sleeve block 1C52, a hemisphere hood 1C53, and a circular truncated cone slot 1C54, the ball plunger 1C51 is installed inside the ball valve sleeve block 1C52, the axes of the ball plunger and the circular truncated cone slot are collinear, the hemisphere hood 1C53 and the circular truncated cone slot 1C54 are nested into a whole and are communicated with each other, the hemisphere hood 1C53 is mechanically connected with the ball plunger 1C51, the circular truncated cone slot 1C54 is a circular truncated cone slot structure with a buckle ring on the bottom side, so that posts at three positions can be pressed and buckled one by one to independently rotate to match with the three-axis linkage effect of the valve core, the axial inertia force in other two directions during single fixed axis rotation is improved, and the fixed axis end effect of the hemisphere hood 1C53 type three-rod linkage in three directions is achieved through rolling friction of the ball plunger 1C 51.
Please refer to fig. 7, the column block 1G2 of the ball suction plate is composed of a penetration plate 1G21, a double-convex-end groove block 1G22, an adsorption balloon block 1G23, and a reed bend 1G24, the penetration plate 1G21 is inserted and embedded on the top of the adsorption balloon block 1G23, the adsorption balloon block 1G23 is provided with two grooves and respectively embedded on the left and right sides of the reed bend 1G24, the penetration plate 1G21 is inserted and embedded inside the double-convex-end groove block 1G22 and on the same vertical surface, the double-convex-end groove block 1G22 is a column-end groove structure with a long convex-arc groove middle recess on the left and right upper corners, so as to facilitate the grinding and penetration mixing effects of the crushing concrete slurry and mud blocks in the left and right convex-arc grooves, and the penetration adsorption balloon block 1G23 is inserted and embedded through the penetration plate 1G21 to form top layer slurry grinding and penetration concrete, the bottom layer absorption operation effect, and the integrity of the anti-segregation operation are guaranteed.
The working process is as follows: the worker pours concrete powder into the tipping bucket groove 2, and injects water into the striker plate 3 to fill the concrete along the same direction, thereby turning on the concrete tank box 1D of the three-fork paddle frame spray tank 1, then the motor transmission box 4 under the cover plate 5 works to link the moving wheel body 7 under the chassis frame 6 to move in the prefabricated box culvert groove conveniently for pouring and sprinkling irrigation, and the motor also links the rotation of the transverse shaft column 1H, thereby driving the paddle arc plate 1E and the sleeve 1F to rotate, also leading the trapezoidal short plate 1G1 of the turbulent short plate 1G to be inserted into the double-convex end groove block 1G22 of the ball suction plate column block 1G2 to be attached to the bearing thick ring 1G3 to rotate, leading concrete slurry to grind and penetrate water flow through the penetration plate 1G21, leading the absorption of the adsorption balloon block 1G23 to absorb the collision of the concrete jacking reed bent pipe 1G24 to achieve the crushing operation, leading the preliminary segregation-proof solid-liquid mixing operation to be even, and leading the two overlaying arc cushion blocks 1C1 and the jacking plate 3C 3684 to shave the collision of the jacking liner plate 3 respectively through the arc cushion block of the three-rod frame body 1C The plate 1C2 is butted with a short frame rod 1C4, the short frame rod 1C4 rotates along with the rotation of a hemispherical hood 1C53 in a trigeminal ball valve 1C5 and a circular truncated cone clamping groove 1C54 to realize the revolving surrounding effect, a revolving transverse shaft column 1H is spliced with an opposite-vertex ball inner core 1C51 and a ball valve sleeve block 1C52 to achieve the active force effect, then a rubber superposed plate 1C32 in a double-cone top column block 1C31 and a triangular column strip block 1C34 are used for jacking an arc-pressing bending plate 1C33 to vibrate in a small amplitude to flap the liquid level of concrete slurry to form compression operation, a funnel drainage valve 1B forms negative pressure extraction and pouring for pouring of compressed thick concrete liquid into a box culvert pouring nozzle 1A to form pouring and sprinkling irrigation effect on a prefabricated box culvert, the cold-crack-preventing degree of the whole prefabricated box culvert inner plate is improved, and uniform solid-liquid blending is realized, after the guarantee construction is pour, the firm nothing impurity of concrete quality in later stage promotes the high efficiency that concrete equipment prefabrication box culvert was pour.
Example two:
referring to fig. 1 to 7, the present invention provides a concrete apparatus for preventing a cold joint from separating on a vibrating joint surface of a precast box culvert casting, which is otherwise the same as embodiment 1, except that:
referring to fig. 3, the funnel flow guide valve 1B is composed of a double-ladder-groove spray cap 1B1, a funnel shell block 1B2, a flow guide channel 1B3 and a lifting spring tube 1B4, the flow guide channel 1B3 is mechanically connected with the lifting spring tube 1B4, axes of the flow guide channel and the lifting spring tube are collinear, the funnel shell block 1B2 and the flow guide channel 1B3 are nested together and communicated with each other, the double-ladder-groove spray cap 1B1 is installed at the upper left corner of the funnel shell block 1B2, the lifting spring tube 1B4 is inserted through an inclined surface of the flow guide channel 1B3, and a thin tube operation effect of sucking and pressing narrow openings at the upper end and the lower end of the middle section expansion is formed.
Referring to fig. 4, the double ladder groove spray cap 1B1 is composed of a rack groove 1B11 for crushed material, a steel wire tie 1B12, a spray cap ball casing 1B13, and a ladder groove 1B14, the rack groove 1B11 for crushed material is in interference fit with the ladder groove 1B14 through a steel wire tie 1B12, the rack groove 1B11 for crushed material and the ladder groove 1B14 are nested on the left and right sides inside the spray cap ball casing 1B13, the rack groove 1B11 for crushed material is a spray groove structure with a rack on the upper and lower sides, so that the upper and lower inertial concrete blocks are ground into powder when spraying concrete, the concrete powder fluid during spraying forms a pasty viscous effect, the steel wire compression and restoration effect when the steel wire tie 1B12 is pressed against the rack groove 1B11 for spraying concrete is achieved, the gap inside the rack forms a narrow-way and wide-mouth output pouring effect, the crushed concrete is more finely sprayed and the rack bar is crushed concrete is crushed to prevent cold-joint, the compactness of the junction surface is guaranteed.
Prevent segregation operation through leading-in silo cooperation stirring infiltration of concrete, the cooperation of rethread thickening compression is gushed upward in the sprinkling irrigation, make the stability of pouring notch formation butt joint equipment and precast box culvert groove after whole concrete processing, in winding into funnel drainage valve 1B through the concrete thick liquid, in lifting up the fluid entering hopper shell piece 1B2 and drainage corridor 1B3 through promoting reed pipe 1B4, then switch on crushed aggregates rack groove 1B11 compression steel wire band 1B12 in spray cap ball shell 1B13 through the trapezoidal groove 1B14 of two trapezoidal groove spray caps 1B1 and spray the output and pour, make the knot concrete of output can also carry out the broken grinding through both sides rack and cover, make things convenient for the interior plate caking surface compactness that whole precast box culvert was pour and pour the perfect effect of finished product of pouring.
The invention achieves the effect of utilizing the trigeminal oar frame spray groove 1 to be matched with the tipping bucket groove 2, leading concrete materials into the concrete groove box 1D in the tipping bucket groove 2 to form the prefabricated compressed slurry of a three-forked rod frame body 1C, leading disturbed rotary concrete blocks and slurry to be subjected to surface grinding operation through the shaving lining plate 1C2, abutting the box culvert pouring nozzle 1A through the funnel drainage valve 1B to ensure that the compactness of the concrete surface sprayed and pushed out by a pipeline is high, reducing the segregation degree of the concrete through the turbulence short plate 1G, ensuring the quality and the adhesion of the compressed concrete to be extremely strong, thereby repeatedly increasing the consistency and the fluid quality of the concrete which is easy to be caked into a panel in the prefabricated box culvert, ensuring that the inner groove of the prefabricated box culvert is sprayed against the wall in the later pouring output of the concrete, forming the stability and the smooth attaching effect of the box culvert combining surface, improving the loosening phenomenon of concrete, improving the solid tightness of the concreting liquid, ensuring the firmness and the detection resistance effect of the whole building construction, thereby solving the problem that the operation of pouring the precast box culvert of the concrete in the construction site is a construction link which has extremely high precision requirement and is very critical to the evaluation and detection of the later-stage building service life, but most of box culverts are filled by using high-altitude concrete pipes after the prefabricated structure, thereby realizing convenient and labor-saving pouring effect, thus causing the phenomenon of segregation and softening of the saturation of the cement on the local joint surface of the box culvert on one side, causing the large-area spread of the cold joint surface of the cement to influence the cement surface inside the box culvert, causing the looseness of the concrete surface and the box culvert surface, easily influencing the clearance movement condition of the solid filling of the whole box culvert, resulting in the slippage or the splitting of the internal concrete blocks into powder and leakage, thereby not only wasting the concrete materials, but also losing the box culvert quality.
The specific embodiments described herein are merely illustrative of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims appended hereto.
Claims (4)
1. The utility model provides a concrete equipment that cold joint segregation is prevented to prefabricated box culvert concreting's joint surface that vibrates, its structure includes: trident oar frame spouts groove (1), tipping bucket groove (2), striker plate (3), motor drive case (4), shroud plate (5), chassis frame (6), removal wheel body (7), its characterized in that:
the three-fork paddle rack spraying groove (1) is nested below the bottom of the tipping bucket groove (2), the baffle plate (3) is nested on the right side of the tipping bucket groove (2), the three-fork paddle rack spraying groove (1) is nested on the left side of the chassis frame (6), the moving wheel body (7) is arranged below the bottom of the chassis frame (6), the motor transmission box (4) is buckled with the cover plate block (5), the motor transmission box (4) is tightly attached to the top of the chassis frame (6), and the tipping bucket groove (2) is arranged on the left side of the motor transmission box (4);
the three-fork paddle rack spraying groove (1) is provided with a box culvert pouring nozzle (1A), a funnel drainage valve (1B), a three-fork rod rack body (1C), a coagulation groove box (1D), a paddle arc plate (1E), a sleeve (1F), a turbulence short plate (1G) and a rotary transverse shaft column (1H);
the box culvert pouring nozzle (1A) is nested on the left side of a funnel drainage valve (1B), the turbulence short plate (1G) is mechanically connected with the blade arc plate (1E) through a rotary transverse shaft column (1H), the sleeve (1F) is nested with the rotary transverse shaft column (1H), the rotary transverse shaft column (1H) is inserted and embedded in a concrete chute box (1D), the funnel drainage valve (1B) is arranged on the left side of a three-fork rod frame body (1C), the rotary transverse shaft column (1H) is mechanically connected with the three-fork rod frame body (1C), and the concrete chute box (1D) is nested below the bottom of a tipping chute (2);
the funnel drainage valve (1B) consists of a double-ladder-groove spray cap (1B1), a funnel shell block (1B2), a drainage channel (1B3) and a lifting reed pipe (1B4), the drainage channel (1B3) is mechanically connected with the lifting reed pipe (1B4), the funnel shell block (1B2) is embedded with the drainage channel (1B3) together, and the double-ladder-groove spray cap (1B1) is installed at the upper left corner of the funnel shell block (1B 2);
the double-ladder-groove spray cap (1B1) consists of a crushed aggregate rack groove (1B11), a steel wire belt (1B12), a spray cap spherical shell (1B13) and a ladder-shaped groove (1B14), wherein the crushed aggregate rack groove (1B11) is matched with the ladder-shaped groove (1B14) through the steel wire belt (1B12), and the crushed aggregate rack groove (1B11) and the ladder-shaped groove (1B14) are nested on the left side and the right side of the interior of the spray cap spherical shell (1B 13);
the three-fork rod frame body (1C) consists of arc pad damping blocks (1C1), a shaving lining plate (1C2), arc pressing plate top blocks (1C3), a short frame rod (1C4) and a three-fork ball valve (1C5), wherein two short frame rods (1C4) are arranged and are respectively arranged at the upper end and the lower end of the left side of the three-fork ball valve (1C5), the arc pad damping blocks (1C1) are matched with the short frame rod (1C4), and the shaving lining plate (1C2) is buckled with the short frame rod (1C4) through the arc pressing plate top blocks (1C 3);
the arc pressing plate top block (1C3) consists of a double-cone top column block (1C31), a rubber laminated plate (1C32), an arc bending plate (1C33) and a triangular column bar block (1C34), the triangular column bar block (1C34) and the rubber laminated plate (1C32) are respectively nested on the left side and the right side of the arc bending plate (1C33), and the arc bending plate (1C33) is installed inside the double-cone top column block (1C 31);
trigeminal ball valve (1C5) comprises ball inner core (1C51), ball valve housing sleeve piece (1C52), hemisphere hood (1C53), round platform draw-in groove (1C54), ball inner core (1C51) is installed in the inside of ball valve housing sleeve piece (1C52), hemisphere hood (1C53) and round platform draw-in groove (1C54) nestification become an organic whole, hemisphere hood (1C53) and ball inner core (1C51) mechanical connection.
2. The concrete equipment for preventing the cold joint from separating of the vibrating junction surface poured by the precast box culvert according to claim 1, wherein the concrete equipment comprises: the vortex short slab (1G) comprises trapezoidal short slab (1G1), ball suction plate column piece (1G2), bearing thick ring (1G3), trapezoidal short slab (1G1) is in the same place with ball suction plate column piece (1G2) lock, ball suction plate column piece (1G2) hugs closely integratively with bearing thick ring (1G 3).
3. The concrete equipment for preventing the cold joint from separating of the vibrating junction surface poured by the precast box culvert according to claim 2, wherein: the ball suction plate column block (1G2) is composed of a penetration plate (1G21), a double-convex-end groove block (1G22), an adsorption ball bag block (1G23) and a spring wire bent pipe (1G24), wherein the penetration plate (1G21) is inserted and embedded in the top of the adsorption ball bag block (1G23), the adsorption ball bag block (1G23) is provided with two parts which are respectively embedded in the left side and the right side of the spring wire bent pipe (1G24), and the penetration plate (1G21) is inserted and embedded in the double-convex-end groove block (1G 22).
4. The concrete equipment for preventing the cold joint from separating of the vibrating junction surface poured by the precast box culvert according to claim 1, wherein the concrete equipment comprises: the crushed material rack groove (1B11) is a spray groove structure which is wide at the left and narrow at the right and is provided with racks at the upper part and the lower part.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010000624.9A CN111055379B (en) | 2020-01-02 | 2020-01-02 | Concrete equipment that concrete box culvert was pour and is prevented cold joint segregation by vibrating joint face |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010000624.9A CN111055379B (en) | 2020-01-02 | 2020-01-02 | Concrete equipment that concrete box culvert was pour and is prevented cold joint segregation by vibrating joint face |
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| CN111055379A CN111055379A (en) | 2020-04-24 |
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| JP2722085B2 (en) * | 1988-10-31 | 1998-03-04 | カヤバ工業株式会社 | Concrete mixer car alarm |
| US7950841B2 (en) * | 2005-02-23 | 2011-05-31 | Air Liquide Industrial U.S. Lp | Concrete cooling injection unit and method of injecting a coolant into a concrete mixture |
| CN101935988B (en) * | 2010-08-24 | 2011-08-17 | 攀钢集团冶金工程技术有限公司 | Box culvert structure and jacking method of box culvert for penetrating roadbed |
| CN205325984U (en) * | 2016-01-31 | 2016-06-22 | 吴明秋 | Concrete mixing device for building of conveniently pouring |
| CN209066891U (en) * | 2018-10-11 | 2019-07-05 | 青岛北苑混凝土有限公司 | A kind of concreting vibration drainage device |
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