CN115030509B - Concrete placement hydraulic pressure tee bend delivery pump - Google Patents
Concrete placement hydraulic pressure tee bend delivery pump Download PDFInfo
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- CN115030509B CN115030509B CN202210714964.7A CN202210714964A CN115030509B CN 115030509 B CN115030509 B CN 115030509B CN 202210714964 A CN202210714964 A CN 202210714964A CN 115030509 B CN115030509 B CN 115030509B
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- baffle
- hopper
- concrete
- plate
- closing plate
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/025—Buckets specially adapted for use with concrete
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The application relates to a concrete pouring hydraulic three-way delivery pump, which belongs to the technical field of concrete pouring equipment, and comprises a hopper, wherein a plurality of cross bars are arranged at the opening of the covered hopper, the cross bars are obliquely arranged in the hopper, and a shifting-out opening for shifting out broken stone with the grain diameter larger than the interval between adjacent cross bars is formed in the lowest part of the cross bars on the hopper; the hopper is provided with a baffle which is positioned at the shifting-out opening and used for blocking concrete from shifting out through the shifting-out opening in a rotating way, the vertical section of the baffle is in a cross shape, the baffle is mutually connected with the bottommost end of the cross rod, and the cross rod is provided with a notch for the baffle to pass through; the support frame is also rotatably provided with a closing plate for blocking the flow of concrete, the closing plate is supported on a side plate of the baffle, and the conveying pump further comprises a fixing piece which is used for fixing the closing plate to a position separated from the baffle; the delivery pump further comprises a separating piece, wherein the separating piece is used for removing the fixing effect of the fixing piece on the closing plate after the baffle plate rotates to the notch. The application has the effect of improving the conveying efficiency of concrete.
Description
Technical Field
The application relates to the technical field of concrete pouring equipment, in particular to a hydraulic three-way transfer pump for concrete pouring.
Background
Concrete refers to a generic term for engineering composite materials in which aggregate is consolidated into a whole by a cementitious material. The term concrete generally refers to cement as a cementing material, sand and stone as aggregate; the cement concrete is obtained by mixing with water (with or without additives and admixtures) according to a certain proportion, stirring, molding and curing, and is also called ordinary concrete, and is widely applied to civil engineering. After the concrete is stirred, the stirred concrete is transported to a pouring site through a transport vehicle, and then the concrete is transported to the pouring site through a concrete transport pump.
Currently, as disclosed in patent application document with publication number CN108868145a, a hydraulic concrete delivery pump comprises a frame, a hood and an electric cabinet, wherein the bottom of the frame is fixedly provided with supporting legs, the bottom center of the frame is provided with a carrying wheel, the bottom right side of the frame is fixedly provided with a supporting low wheel, the right side of the frame is fixedly provided with a traction frame, the left side of the frame is fixedly provided with an anti-overflow hopper, the bottom of the frame is fixedly provided with a washing tank, the left side of the washing tank is connected with a pumping mechanism, the other end of the pumping mechanism is fixedly connected with the anti-overflow hopper, both sides of the anti-overflow hopper are provided with stirring mechanisms, the left side of the anti-overflow hopper is provided with a discharging pipe, the top of the frame is fixedly provided with a hood, and the right side of the hood close to the anti-overflow hopper is provided with a steel swinging mechanism; the concrete is poured into an overflow-preventing hopper and then the concrete is delivered to the desired location.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: graded broken stone with larger grain size can exist in the concrete raw material, so that a discharge pipe of a hopper is blocked, and the conveying efficiency of concrete is lower.
Disclosure of Invention
The application provides a hydraulic three-way delivery pump for concrete pouring, which aims to improve the delivery efficiency of concrete.
The application provides a concrete pouring hydraulic three-way delivery pump, which adopts the following technical scheme:
the hydraulic three-way transfer pump for concrete pouring comprises a hopper, wherein a supporting frame is arranged in the hopper, a plurality of cross bars are arranged in the supporting frame, adjacent cross bars are positioned on the same plane, and gaps for concrete to pass through are reserved between the adjacent cross bars; the cross rod is obliquely arranged in the hopper, and a removing opening for removing broken stone with the grain diameter larger than the interval between adjacent cross rods is formed in the hopper and located at the lowest part of the cross rod along the oblique direction of the cross rod; the hopper is provided with a baffle plate which is positioned at the shifting-out opening and used for blocking concrete from shifting out through the shifting-out opening in a rotating way, the rotating axis of the baffle plate is perpendicular to the length direction of the transverse rod, the vertical section of the baffle plate is in a cross shape, and a notch for the baffle plate to pass through is formed in the supporting plate; the support frame is also rotatably provided with a closing plate for blocking the flow of concrete, the rotation axis of the closing plate is parallel to the rotation axis of the baffle, the closing plate is supported on a side plate of the baffle, and the conveying pump further comprises a fixing piece, wherein the fixing piece is used for fixing the closing plate to a position separated from the baffle; the delivery pump further comprises a separating piece, wherein the separating piece is used for removing the fixing effect of the fixing piece on the closing plate after the baffle plate rotates to the notch.
By adopting the technical scheme, after the concrete is poured into the hopper, the concrete enters the lower part of the hopper through a gap between adjacent cross bars, and part of broken stone with larger grain size is positioned on the cross bars and slides to the baffle side plates along the cross bars; then the baffle is rotated, the baffle rotates to drive broken stone on the side plate to move, and when the baffle rotates by 90 degrees, the broken stone moves out of the hopper under the importance of gravity, so that the blocking of the broken stone on concrete is reduced, and the conveying efficiency of the concrete is improved; when the baffle rotates, the baffle rotates to drive the closing plate to rotate, and the closing plate rotates towards the direction close to the outlet, so that flowing concrete is blocked, the possibility that the concrete enters the hopper through the notch is reduced, and the separation effect of the concrete is improved; further, after the baffle plate is separated from the closing plate, the baffle plate is fixed to the inclined position under the action of the fixing piece, so that the possibility that concrete enters the hopper through the notch is further reduced; after the baffle rotates into the notch, the fixing effect of the closing plate is released under the action of the separating piece, and the closing plate rotates to be lapped on the baffle.
Optionally, a plurality of horizontal poles all rotate and set up in the braced frame, the axis of rotation of horizontal pole perpendicular to the axis of rotation of baffle, the delivery pump still includes the first driving piece that is used for driving a plurality of horizontal poles to rotate simultaneously.
By adopting the technical scheme, under the action of the first driving piece, the cross rod is driven to rotate, and the cross rod rotates to drive broken stone on the cross rod to move, so that the movement effect of broken stone is improved; further, in the rotation process of the cross bars, the possibility that broken stones are blocked in gaps between the adjacent cross bars is reduced.
Optionally, the first driving piece is including setting up the first motor on the hopper, the one end that the horizontal pole deviates from the baffle is located outside the hopper, the length direction of first motor output shaft is on a parallel with the length direction of horizontal pole, the first driving piece is still including setting up on the horizontal pole and being located outside the hopper first gear and setting up at first motor output shaft first gear, around establishing first gear has the chain.
Through adopting above-mentioned technical scheme, start first motor, first motor drive first gear rotates, and first gear drives the chain operation, and then drives other chains and rotate, and then drives the horizontal pole and rotate, and simple operation is convenient.
Optionally, spiral plates are disposed on the cross bars at intervals along the length direction of the baffle.
By adopting the technical scheme, under the action of the spiral plate, the broken stone in the gap is conveniently driven to move to a required position; further, the spiral plates are distributed at intervals, so that the possibility of broken stone jamming is further reduced.
Optionally, the rotation is provided with first articulated shaft on the carriage, the closure plate is fixed to be set up on first articulated shaft, the mounting is including setting up the epaxial ratchet of first articulated, the rotation is provided with the pawl with ratchet meshing on the carriage.
By adopting the technical scheme, under the action of the baffle, the baffle rotates to drive the closing plate to rotate, and the closing plate rotates to drive the first hinge shaft to rotate so as to drive the ratchet wheel to rotate, and the ratchet wheel rotates to pass through the pawl; after the closing plate rotates, the pawl is meshed in the pawl, so that the closing plate is fixed at the position, and the operation is simple and convenient.
Optionally, the separating piece comprises a rack arranged in the supporting frame in a sliding manner, a connecting shaft is rotationally arranged in the supporting frame, the length direction of the connecting shaft is parallel to the length direction of the first hinge shaft, the pawl is fixedly arranged on the connecting shaft, and a second gear meshed with the rack is arranged on the connecting shaft; one end of the rack is positioned outside the notch, and the baffle rotates into the notch to drive the rack to slide and drive the pawl to separate from the ratchet wheel; the separating piece further comprises an elastic piece for driving the rack to move back after the baffle is separated from the rack.
By adopting the technical scheme, after the baffle rotates into the notch, the baffle drives the rack to slide, the rack slides to drive the second gear to rotate, the second gear rotates to drive the connecting shaft to rotate, and then the pawl is driven to rotate and separate from the ratchet, and the closing plate is driven to rotate to be lapped on the baffle under the action of stacking concrete; when the baffle rotates to move out of the notch, the rack is driven to move back to the initial position under the action of the elastic piece, and then the pawl is driven to rotate to be meshed with the ratchet wheel.
Optionally, a second hinge shaft is rotatably arranged on the hopper, the second hinge shaft spans the moving outlet, the baffle is fixedly arranged on the second hinge shaft, and the baffle and the second hinge shaft are positioned on the same axis; the conveying pump further comprises a transmission piece, wherein the transmission piece is used for transmitting a rotation source of the first motor to the second hinge shaft and driving the baffle to rotate.
By adopting the technical scheme, when the first motor drives the cross rod to rotate, the second hinge shaft is driven to rotate under the action of the transmission piece, and the second hinge shaft rotates to drive the baffle to rotate, so that the operation is simple and convenient; further, the labor capacity of staff is reduced.
Optionally, the transmission piece comprises a first bevel gear arranged on a cross bar positioned at the edge of the hopper, and a second bevel gear meshed with the first bevel gear is arranged on the second hinge shaft.
Through adopting above-mentioned technical scheme, the horizontal pole rotates and drives first bevel gear and rotate, and first bevel gear rotates and drives second bevel gear and rotate, and second bevel gear rotates and drives the second articulated shaft and rotate, and then drives the baffle and rotate, and easy operation is convenient.
Optionally, the second bevel gear is an incomplete gear, and teeth of the second bevel gear occupy a quarter of the circumference of the second bevel gear.
Through adopting above-mentioned technical scheme, the second bevel gear is incomplete gear, and the baffle curb plate of being convenient for gets into after the breach, stops one end time to on the baffle curb plate is convenient for rubble slides to the baffle curb plate, and then is convenient for shift out the rubble in the hopper.
In summary, the application has the following beneficial technical effects:
1. after the concrete is poured into the hopper, the concrete enters the lower part of the hopper through a gap between adjacent cross bars, and part of broken stone with larger particle size is positioned on the cross bars and slides to the baffle side plates along the cross bars; then the baffle is rotated, the baffle rotates to drive broken stone on the side plate to move, and when the baffle rotates by 90 degrees, the broken stone moves out of the hopper under the importance of gravity, so that the blocking of the broken stone on concrete is reduced, and the conveying efficiency of the concrete is improved; when the baffle rotates, the baffle rotates to drive the closing plate to rotate, and the closing plate rotates towards the direction close to the outlet, so that flowing concrete is blocked, the possibility that the concrete enters the hopper through the notch is reduced, and the separation effect of the concrete is improved; further, after the baffle plate is separated from the closing plate, the baffle plate is fixed to the inclined position under the action of the fixing piece, so that the possibility that concrete enters the hopper through the notch is further reduced; after the baffle rotates into the notch, the fixing effect of the closing plate is released under the action of the separating piece, and the closing plate rotates to be lapped on the baffle.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a concrete pouring hydraulic three-way transfer pump according to an embodiment of the present application;
FIG. 2 is a cross-sectional view of a hopper in a concrete placement hydraulic three-way transfer pump according to an embodiment of the present application;
FIG. 3 is a cross-sectional view of a support plate in a concrete placement hydraulic three-way transfer pump according to an embodiment of the present application;
FIG. 4 is an enlarged schematic view of portion A of FIG. 3;
FIG. 5 is a cross-sectional view of a hopper in a concrete placement hydraulic three-way transfer pump according to an embodiment of the present application;
fig. 6 is an enlarged schematic view of the portion B in fig. 5.
Reference numerals illustrate: 1. a hopper; 2. a support frame; 21. a support plate; 22. a rectangular frame; 3. a cross bar; 4. a transfer port; 5. a baffle; 6. a notch; 7. a closing plate; 8. a receiving groove;
9. a fixing member; 91. a ratchet wheel; 92. a pawl; 93. a cavity;
10. a separating member; 101. a rack; 102. a second gear; 103. an arc-shaped guide surface; 104. a spring;
11. a first hinge shaft; 12. a connecting shaft;
13. a first driving member; 131. a first motor; 132. a first gear; 133. a chain;
14. a spiral plate; 15. a second hinge shaft; 16. a first bevel gear; 17. and a second bevel gear.
Detailed Description
The application is described in further detail below with reference to fig. 1-6.
The embodiment of the application discloses a concrete pouring hydraulic three-way delivery pump. Referring to fig. 1 and 2, the concrete pouring transfer pump includes a hopper 1, a support frame 2 is disposed in the hopper 1, a plurality of cross bars 3 are disposed in the support frame 2, in the embodiment of the present application, the support frame 2 includes a support plate 21 fixedly disposed in the hopper 1 and a rectangular frame 22 disposed on the support plate 21, the cross bars 3 are disposed in the rectangular frame 22, adjacent cross bars 3 are located on the same plane and a gap for passing concrete is left between the adjacent cross bars 3; the cross rod 3 is obliquely arranged in the hopper 1, and a removing opening 4 for removing broken stone with the grain diameter larger than the interval between the adjacent cross rods 3 is formed in the hopper 1 and located at the lowest part of the cross rod 3 along the oblique direction of the cross rod 3;
referring to fig. 1 and 2, a baffle 5 for blocking concrete from moving out through the moving-out opening 4 is rotatably arranged on the hopper 1 and positioned at the moving-out opening 4, the rotation axis of the baffle 5 is perpendicular to the length direction of the cross rod 3, the vertical section of the baffle 5 is cross-shaped, and a notch 6 for the baffle 5 to pass through is formed in a supporting plate 21.
Referring to fig. 1 and 2, the support frame 2 is further rotatably provided with a closing plate 7 for blocking the flow of concrete, the rotation axis of the closing plate 7 is parallel to the rotation axis of the baffle 5, further, the closing plate 7 rotates toward a direction away from the support plate 21, the closing plate 7 is received on a side plate of the baffle 5, and further, a receiving groove 8 for receiving the closing plate 7 is formed in the side plate of the baffle 5.
Referring to fig. 3 and 4, the transfer pump further includes a fixing member 9, the fixing member 9 for fixing the closing plate 7 to be separated from the barrier 5; the delivery pump further comprises a separating piece 10, wherein the separating piece 10 is used for releasing the fixing effect of the fixing piece 9 on the closing plate 7 after the side plate of the baffle plate 5 rotates to the notch 6.
After the concrete enters the hopper 1, the concrete enters the lower part of the hopper 1 through a gap between the adjacent cross bars 3; part of broken stone with larger grain diameter is retained on the cross rod 3, and the broken stone slides to the baffle 5 along the cross rod 3; then the baffle plate 5 is rotated, the baffle plate 5 rotates to drive the closing plate 7 to rotate, and after the closing plate 7 rotates and is separated from the supporting plate 21, the closing plate 7 plays a role in cutting off the flow of concrete; the crushed stone between the side plates of the baffle plate 5 is moved out of the hopper 1 through the moving outlet 4; through the process, broken stone in the hopper 1 is removed, and the conveying efficiency of concrete is improved. The closing plate 7 is fixed at the separation position from the side plate of the baffle plate 5 under the action of the fixing piece 9 so as to lower the concrete flowing along the closing plate 7 through the notch 6 and into the hopper 1 after the closing plate 7 is separated from the baffle plate 5; further, after the baffle 5 rotates into the notch 6, the fixing action on the closing plate 7 is released under the action of the separating piece 10, and the closing plate 7 rotates to overlap the baffle 5.
Referring to fig. 3 and 4, in the embodiment of the present application, a first hinge shaft 11 is rotatably disposed on the support frame 2, further, the first hinge shaft 11 is located in the support plate 21, the closing plate 7 is fixedly disposed on the first hinge shaft 11, the fixing member 9 includes a ratchet 91 disposed on the first hinge shaft 11, a pawl 92 engaged with the ratchet 91 is rotatably disposed on the support frame 2, and further, a cavity 93 for accommodating the ratchet 91 and the pawl 92 is formed in the support plate 21; when the shutter 5 drives the closing plate 7 to rotate, the ratchet 91 is driven to pass through the pawl 92, and when the shutter 5 is separated from the closing plate 7, the pawl 92 rotates to be meshed with the ratchet 91, so that the first hinge shaft 11 is fixed to the position, and the closing plate 7 is fixed to the position.
Referring to fig. 3 and 4, the support frame 2 is rotatably provided with a connection shaft 12, a length direction of the connection shaft 12 is parallel to a length direction of the first hinge shaft 11, a pawl 92 is fixedly arranged on the connection shaft 12, further, a torsion spring is sleeved on the connection shaft 12, one side of the torsion spring is fixedly arranged on the connection shaft 12, and the other side of the torsion spring is arranged on an inner wall of the cavity 93; the ratchet 91 and the pawl 92 are facilitated to be engaged with each other by the torsion spring.
Referring to fig. 3 and 4, the separating member 10 includes a rack bar 101 slidably disposed in the support frame 2, further, the rack bar 101 is slidably disposed in the support plate 21, a sliding direction of the rack bar 101 is parallel to a length direction of the cross bar 3, and the connecting shaft 12 is provided with a second gear 102 engaged with the rack bar 101; one end of the rack 101 is positioned outside the notch 6, the baffle 5 rotates into the notch 6 to drive the rack 101 to slide and drive the pawl 92 to separate from the ratchet 91, in the embodiment of the application, the side wall of the rack 101, which is close to the baffle 5, is provided with an arc-shaped guide surface 103, further, the arc-shaped guide surface 103 protrudes outwards towards the bottom surface of the hopper 1, and after the baffle 5 enters the notch 6, the end part of the side plate of the baffle 5 is abutted with the arc-shaped guide surface 103; after the baffle 5 rotates to enter the notch 6, the baffle 5 is abutted against the arc-shaped guide surface 103 so as to drive the arc-shaped guide surface 103 to slide towards the direction deviating from the baffle 5, and then drive the rack 101 to slide, and then drive the second gear 102 to rotate, so that the connecting shaft 12 is driven to rotate to drive the pawl 92 to be separated from the ratchet 91.
Referring to fig. 3 and 4, in order to facilitate the mutual engagement of the ratchet 91 and the pawl 92, the separating member 10 further includes an elastic member for driving the rack 101 to move back after the baffle 5 is separated from the rack 101, in this embodiment of the present application, the supporting plate 21 is provided with a sliding slot for sliding the rack 101, the elastic member includes a spring 104 disposed in the sliding slot, one end of the spring 104 is fixedly disposed on the rack 101, and the other end is disposed on the bottom wall of the sliding slot; after the side plate of the baffle 5 is separated from the rack 101, the rack 101 is driven to move back to the initial position under the action of the elastic force of the spring 104, and the connecting shaft 12 is driven to rotate, so that the ratchet 91 and the pawl 92 are meshed with each other.
Referring to fig. 2, in order to improve the efficiency of removing crushed stone, the plurality of cross bars 3 are all rotated and set up in backup pad 21, the axis of rotation of cross bar 3 is perpendicular to the axis of rotation of baffle 5, the delivery pump is still including being used for driving a plurality of cross bars 3 pivoted first driving piece 13 simultaneously, first driving piece 13 is including fixed first motor 131 that sets up on hopper 1, the length direction of first motor 131 output shaft is on a parallel with the length direction of cross bar 3, the one end that cross bar 3 deviates from baffle 5 is located outside hopper 1, first driving piece 13 is still including setting up on cross bar 3 and be located outside hopper 1 first gear 132 and setting up at first motor 131 output shaft first gear 132, around establishing first gear 132 has chain 133. Starting the first motor 131, wherein the first motor 131 drives the first gear 132 to rotate, the first gear 132 rotates to drive the chain 133 to operate, and the chain 133 operates to drive the rest cross bars 3 to rotate, so that the broken stone removing efficiency is improved; further, the broken stone is reduced from being blocked in the gap between the adjacent cross bars 3.
Referring to fig. 2, in order to further improve the efficiency of removing crushed stone, spiral plates 14 are fixedly arranged on the cross bars 3 at intervals along the length direction of the baffle plate 5; under the action of the spiral plate 14, the broken stone spiral plate 14 is driven to slide, so that broken stone slides to the baffle plate 5; further, the helical plates 14 are spaced apart, reducing the likelihood of crushed rock jamming within the helical plates 14.
Referring to fig. 5 and 6, in order to facilitate rotation of the baffle plate 5, the hopper 1 is rotatably provided with a second hinge shaft 15, further, the middle part of the second hinge shaft 15 is positioned in the supporting plate 21, the second hinge shaft 15 spans the moving outlet 4, the baffle plate 5 is fixedly arranged on the second hinge shaft 15, and the baffle plate 5 and the second hinge shaft 15 are positioned on the same axis; the conveying pump further comprises a transmission part, wherein the transmission part is used for transmitting a rotation source of the first motor 131 to the second hinge shaft 15 and driving the baffle plate 5 to rotate, the transmission part comprises a first bevel gear 16 arranged on the cross bar 3 positioned at the edge of the hopper 1, further, the cross bar 3 positioned at the extreme edge of the hopper 1 is rotatably arranged on the inner wall of the hopper 1, and the second hinge shaft 15 is provided with a second bevel gear 17 meshed with the first bevel gear 16; when the first motor 131 drives the cross rod 3 to rotate, the cross rod 3 rotates to drive the first bevel gear 16, the first bevel gear 16 rotates to drive the second bevel gear 17 to rotate, the second bevel gear 17 rotates to drive the second hinge shaft 15 to rotate, and the second hinge shaft 15 rotates to drive the baffle 5 to rotate, so that the operation is simple and convenient.
Referring to fig. 5 and 6, to ensure that the crushed stone has a reserved time to enter the baffle plate 5, the second bevel gear 17 is an incomplete gear, and teeth of the second bevel gear 17 occupy one quarter of the circumference of the second bevel gear 17; when the first bevel gear 16 is meshed with the second bevel gear 17, the rear belt baffle 5 rotates to a required position; when the first bevel gear 16 is separated from the second bevel gear 17, the baffle 5 is fixed to the position; further, for the possibility of the baffle 5 rotating, a round hole is formed in the hopper 1, the second hinge shaft 15 is rotatably connected to the hopper 1 through the round hole, and further, a rubber ring is sleeved on the second hinge shaft 15 and embedded in the round hole; the friction between the second hinge shaft 15 and the hopper 1 is increased by the rubber ring so that the second hinge shaft 15 can be rotated only by the first motor 131.
The implementation principle of the concrete pouring hydraulic three-way delivery pump provided by the embodiment of the application is as follows:
when the conveying pump conveys concrete, the concrete enters the bottom of the hopper 1 through a gap between the adjacent cross bars 3; when broken stones with larger grain sizes are retained on the cross rod 3, the first motor 131 is started, the first motor 131 drives the first gear 132 to rotate, the first gear 132 rotates to drive the chain 133 to operate, the chain 133 operates to drive the rest cross rods 3 to rotate, and the cross rod 3 rotates to drive the spiral plate 14 to rotate so as to drive the broken stones to slide onto the baffle 5;
simultaneously, the cross rod 3 rotates to drive the first bevel gear 16, the first bevel gear 16 rotates to drive the second bevel gear 17 to rotate, the second bevel gear 17 rotates to drive the second hinge shaft 15 to rotate, and the second hinge shaft 15 rotates to drive the baffle plate 5 to rotate; the baffle plate 5 rotates towards the direction deviating from the notch 6, the baffle plate 5 rotates to drive the closing plate 7 to rotate, and the closing plate 7 rotates to cut off the flow of concrete; when the closing plate 7 is separated from the shutter 5, the ratchet 91 and the pawl 92 are engaged with each other to fix the closing plate 7 thereto; the baffle 5 continues to rotate to drive the broken stone to move out of the hopper 1;
after the other side plate of the baffle plate 5 enters the notch 6, the baffle plate 5 drives the rack 101 to slide, the rack 101 slides to drive the gear to rotate so as to drive the pawl 92 to rotate, the pawl 92 is separated from the ratchet 91, and the closing plate 7 rotates to be attached to the baffle plate 5.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (7)
1. The utility model provides a concrete placement hydraulic pressure tee bend delivery pump, includes hopper (1), its characterized in that: a supporting frame (2) is arranged in the hopper (1), a plurality of cross bars (3) are arranged in the supporting frame (2), adjacent cross bars (3) are positioned on the same plane, and gaps for concrete to pass through are reserved between the adjacent cross bars (3); the cross rod (3) is obliquely arranged in the hopper (1), and a moving outlet (4) for moving out broken stone with the grain diameter larger than the interval between the adjacent cross rods (3) is formed in the hopper (1) and located at the lowest position of the cross rod (3) along the oblique direction of the cross rod (3); the hopper (1) is provided with a baffle (5) which is positioned on the outlet (4) and used for blocking concrete from moving out through the outlet (4), the rotation axis of the baffle (5) is perpendicular to the length direction of the cross rod (3), the vertical section of the baffle (5) is in a cross shape, and the support plate (21) is provided with a notch (6) for the baffle (5) to pass through; the support frame (2) is further rotatably provided with a closing plate (7) for blocking concrete flow, the rotation axis of the closing plate (7) is parallel to the rotation axis of the baffle plate (5), the closing plate (7) is supported on a side plate of the baffle plate (5), the conveying pump further comprises a fixing piece (9), and the fixing piece (9) is used for fixing the closing plate (7) to a position separated from the baffle plate (5); the conveying pump further comprises a separating piece (10), the separating piece (10) is used for removing the fixing effect of the fixing piece (9) on the closing plate (7) after the side plate of the baffle plate (5) rotates to the notch (6), a first hinge shaft (11) is rotationally arranged on the supporting frame (2), the closing plate (7) is fixedly arranged on the first hinge shaft (11), the fixing piece (9) comprises a ratchet wheel (91) arranged on the first hinge shaft (11), a pawl (92) meshed with the ratchet wheel (91) is rotationally arranged on the supporting frame (2), the separating piece (10) comprises a rack (101) slidingly arranged in the supporting frame (2), a connecting shaft (12) is rotationally arranged on the supporting frame (2), the length direction of the connecting shaft (12) is parallel to the length direction of the first hinge shaft (11), the pawl (92) is fixedly arranged on the connecting shaft (12), and a second gear (102) meshed with the rack (101) is arranged on the connecting shaft (12). One end of the rack (101) is positioned outside the notch (6), and the baffle (5) rotates into the notch (6) to drive the rack (101) to slide and drive the pawl (92) to be separated from the ratchet wheel (91); the separating piece (10) further comprises an elastic piece for driving the rack (101) to move back after the baffle (5) is separated from the rack (101).
2. The concrete placement hydraulic three-way transfer pump of claim 1, wherein: the horizontal rods (3) are all rotatably arranged in the supporting frame (2), the rotation axis of the horizontal rods (3) is perpendicular to the rotation axis of the baffle plate (5), and the conveying pump further comprises a first driving piece (13) for driving the horizontal rods (3) to rotate simultaneously.
3. The concrete placement hydraulic three-way transfer pump of claim 2, wherein: the first driving piece (13) is including setting up first motor (131) on hopper (1), the one end that baffle (5) was deviate from to horizontal pole (3) is located outside hopper (1), the length direction of first motor (131) output shaft is on a parallel with the length direction of horizontal pole (3), first driving piece (13) still including setting up on horizontal pole (3) and be located outside hopper (1) first gear (132) and setting up on first motor (131) output shaft, around establishing first gear (132) have chain (133).
4. A concrete placement hydraulic tee transfer pump according to any one of claims 1-3, wherein: along the length direction of the baffle (5), the spaced cross bars (3) are provided with spiral plates (14).
5. A concrete placement hydraulic tee transfer pump as claimed in claim 3, wherein: the hopper (1) is rotatably provided with a second hinge shaft (15), the second hinge shaft (15) spans the moving outlet (4), the baffle plate (5) is fixedly arranged on the second hinge shaft (15), and the baffle plate (5) and the second hinge shaft (15) are positioned on the same axis; the transfer pump further comprises a transmission part, wherein the transmission part is used for transmitting a rotation source of the first motor (131) to the second hinge shaft (15) and driving the baffle plate (5) to rotate.
6. The concrete placement hydraulic three-way transfer pump of claim 5, wherein: the transmission part comprises a first bevel gear (16) arranged on the edge cross bar (3) of the hopper (1), and a second bevel gear (17) meshed with the first bevel gear (16) is arranged on the second hinge shaft (15).
7. The concrete placement hydraulic three-way transfer pump of claim 6, wherein: the second bevel gear (17) is an incomplete gear, and teeth of the second bevel gear (17) occupy one quarter of the circumference of the second bevel gear (17).
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211775845U (en) * | 2019-12-03 | 2020-10-27 | 内蒙古鲲禹建设工程有限公司 | A watering device for concrete |
| CN112295900A (en) * | 2020-10-13 | 2021-02-02 | 李淑敏 | Concrete raw material screening device |
| CN214030189U (en) * | 2020-12-23 | 2021-08-24 | 广东东方混凝土有限公司 | Concrete production is with stable vibration unloading storage silo |
| CN215926781U (en) * | 2021-10-25 | 2022-03-01 | 中建七局交通建设有限公司 | Subway station construction engineering concrete placement equipment |
| CN216335434U (en) * | 2021-10-13 | 2022-04-19 | 都江堰杭氏志达实业有限公司 | Concrete discharging bin with vibrator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6206249B1 (en) * | 1999-02-02 | 2001-03-27 | Damian L. Lang | Fluent material container and dispenser |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211775845U (en) * | 2019-12-03 | 2020-10-27 | 内蒙古鲲禹建设工程有限公司 | A watering device for concrete |
| CN112295900A (en) * | 2020-10-13 | 2021-02-02 | 李淑敏 | Concrete raw material screening device |
| CN214030189U (en) * | 2020-12-23 | 2021-08-24 | 广东东方混凝土有限公司 | Concrete production is with stable vibration unloading storage silo |
| CN216335434U (en) * | 2021-10-13 | 2022-04-19 | 都江堰杭氏志达实业有限公司 | Concrete discharging bin with vibrator |
| CN215926781U (en) * | 2021-10-25 | 2022-03-01 | 中建七局交通建设有限公司 | Subway station construction engineering concrete placement equipment |
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