CN115180305A

CN115180305A - Concrete temporary storage equipment for building engineering

Info

Publication number: CN115180305A
Application number: CN202210686631.8A
Authority: CN
Inventors: 杨意辉; 封伟
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-10-14
Anticipated expiration: 2042-06-17
Also published as: CN115180305B

Abstract

The invention provides a temporary concrete storage device for constructional engineering, which comprises a storage tank, a step frame and a platform frame, wherein the storage tank is arranged on the step frame; the top of the storage tank is provided with a feeding port, and the bottom of the storage tank is provided with a discharging device; the storage tanks are arranged on the ground side by side along the vertical direction through a support; the step ladder frame is arranged on the ground and is positioned at one side of the storage tank; the platform frame is fixedly arranged at the top of the step ladder frame and is higher than the top of the storage tank; the feeding positioning mechanism is movably arranged on the platform frame; the feeding positioning mechanism can clamp the pump pipe heads and position the pump pipe heads on the injection ports of the storage tanks; the temporary concrete storage equipment for the building engineering can automatically move the pump pipe orifice to the material injection orifice through the feeding positioning mechanism, so that the material injection is facilitated, and the storage efficiency is improved.

Description

Concrete temporary storage equipment for building engineering

Technical Field

The invention belongs to the technical field of concrete temporary storage equipment for constructional engineering, and particularly relates to concrete temporary storage equipment for constructional engineering.

Background

The concrete mixing plant mainly comprises five systems such as a mixing host, a material weighing system, a material conveying system, a material storage system, a control system and the like and other accessory facilities, and four intermediate links are reduced because the building aggregate metering is compared with the station aggregate metering, and the metering time is saved because of vertical blanking metering, so that the production efficiency is greatly improved. The material storage system comprises a plurality of storage tanks for storing raw materials or concrete, and some storage tanks are arranged at some existing construction sites and used for temporarily storing the concrete; however, in the existing storage tank, concrete is injected through a concrete pump truck, a pump pipe needs to be aligned to a filling port of the storage tank before the concrete is injected, a driver needs to debug continuously, and a worker needs to climb up the storage tank to determine the position, so that the storage tank is very inconvenient; after the concrete is output from the existing storage tank, the concrete attached to the inner wall of the storage tank is difficult to discharge, so that the concrete is wasted and is difficult to clean; meanwhile, the existing storage tank is formed by splicing a plurality of layers of structures and is mostly connected by flanges, and the positioning holes in the flanges are inconvenient to debug and align due to the large volume of the storage tank.

Based on the technical problems of the storage tank in the building engineering, no relevant solution is provided; there is therefore a pressing need to find effective solutions to the above problems.

Disclosure of Invention

The invention aims to provide a temporary concrete storage device for construction engineering aiming at the defects in the prior art and aims to solve the problem that a storage tank is troublesome in material injection in the existing construction engineering.

The invention provides a concrete temporary storage device for constructional engineering, which comprises a storage tank, a step frame and a platform frame, wherein the step frame is arranged on the storage tank; the top of the storage tank is provided with a feeding port, and the bottom of the storage tank is provided with a discharging device; the storage tanks are arranged on the ground side by side along the vertical direction through a support; the step ladder frame is arranged on the ground and is positioned at one side of the storage tank; the platform frame is fixedly arranged at the top of the step ladder frame and is higher than the top of the storage tank; the feeding positioning mechanism is movably arranged on the platform frame; throw material positioning mechanism and can press from both sides tight pump tube head to with the pump tube head location on the sprue of each storage jar.

Furthermore, the feeding positioning mechanism comprises a first driving rod, a second driving rod, a first driving box, a second driving box, a moving block and a clamping jaw assembly; the first driving rod and the second driving rod are arranged on the platform frame in parallel along the horizontal direction, the opposite side walls of the first driving rod and the second driving rod are respectively provided with a sliding chute, and a transmission mechanism is arranged in the sliding chutes; two ends of the moving block are respectively lapped in the sliding chutes of the first driving rod and the second driving rod and are connected with the transmission mechanism; the moving block can slide in the sliding groove in a reciprocating mode along the horizontal direction; the first driving box is arranged at one end of the first driving rod; the first driving part in the first driving box is in transmission connection with the transmission mechanism in the first driving rod and drives the transmission mechanism to operate, so that the transmission mechanism drives the moving block to slide in the sliding chute in a reciprocating manner along the horizontal direction; a second driving part in the second driving box is in transmission connection with a transmission mechanism in the second driving rod and drives the transmission mechanism to operate, so that the transmission mechanism drives the moving block to slide in the sliding groove in a reciprocating manner along the horizontal direction; the clamping jaw assembly is arranged on the moving block and moves back and forth along with one end of the moving block.

Furthermore, the clamping jaw assembly comprises an electric push rod, a guide rod, a support rod, a clamping plate and a second air cylinder; the electric push rod is fixedly arranged at the top end of the moving block along the horizontal direction; the two sliding sleeves are fixedly arranged at the top end of the moving block and symmetrically arranged at two sides of the electric push rod; the two guide rods are arranged on two sides of the electric push rod in parallel along the horizontal direction and respectively penetrate through the sliding sleeve to be fixedly connected with the top end of the support rod; the top end of the supporting rod is also fixedly connected with one end of a telescopic rod of the electric push rod; the two clamping plates are symmetrically arranged at the bottom end of the supporting rod and can rotate relatively; two No. two cylinders set up respectively in the bottom of branch to be connected with each splint transmission respectively, thereby drive two splint respectively and open or press from both sides tightly.

Further, the storage tank comprises a bottom tank, one or more middle tanks and a top tank; the bottom tank is of a tubular structure with an inverted frustum, and the middle tank and the top tank are of cylindrical structures respectively; the bottom tank is fixedly connected to the bottom of the middle tank, and the top tank is fixedly connected to the top of the middle tank, so that a straight cylindrical structure is formed; a cover plate is fixedly arranged on the top surface of the top tank; the injection port is arranged on the cover plate and communicated to the top tank; the cover plate is provided with a sealing cover; the sealing cover is hinged with the cover plate so as to open or seal the injection port; an inner container is arranged in the storage tank.

Furthermore, an upper flange is arranged on the upper end surface of the bottom tank, a lower flange is arranged on the lower end surface of the middle tank, an upper flange is arranged on the upper end surface of the middle tank, and a lower flange is arranged on the lower end surface of the top tank; the bottom tank is fixedly connected with the lower flange of the middle tank through the upper flange of the bottom tank, the middle tank is fixedly connected with the lower flange of the top tank through the upper flange of the middle tank, and two adjacent middle tanks are fixedly connected through the upper flange and the lower flange; the upper flange and the lower flange are connected together through a connecting structure.

Furthermore, the connecting structure comprises a positioning column, a guide column, a threaded column and a sliding block; the guide pillar is arranged in the threaded hole of the upper flange along the vertical direction, the threaded column is arranged in the threaded hole of the lower flange, and a positioning hole is formed in the threaded column along the axial direction of the threaded column; the positioning column is sleeved on the guide column and can slide in the guide column in a telescopic mode, so that the positioning column can be inserted into the positioning hole, and the threaded hole of the lower flange is aligned with the threaded hole of the upper flange; the threaded column can be locked in the threaded hole of the upper flange through rotation, so that the upper flange is fixedly connected with the lower flange; the slider sets up in the spout of the bottom lateral wall of last flange, and the slider can slide to the bottom of screw thread post left to prevent the screw thread post screw in downwards.

Furthermore, a wall scraping mechanism is arranged on the storage tank and comprises a driving mechanism, a rotating ring and a scraping rod; one or more scraping rods are arranged on the circumferential direction of the rotating ring along the vertical direction; the rotating ring can be rotatably embedded into a groove in the side wall of the bottom end of the injection port and is connected with the cover plate through a bearing; the driving mechanism is arranged on the sealing cover and can be in transmission connection with the rotating ring so as to drive the rotating ring to drive the scraping rod to rotate; the scraping rod slides along the inner wall of the inner container, so that the concrete on the inner wall of the inner container is scraped.

Further, the driving mechanism comprises a central disc, a turntable and a driving motor; the driving motor is arranged on the outer side surface of the sealing cover and is sleeved with a sealing cover; the central disc is arranged on the inner side surface of the sealing cover and can be inserted into the material injection port; the central disc is fixedly connected with a rotor of the driving motor through a central shaft of the central disc; the turntable is sleeved on the central disc and can rotate relative to the central disc; a plurality of positioning grooves are formed in the inner side wall of the rotary table along the radial direction of the rotary table, and a plurality of slots are formed in the inner wall of the rotary ring along the circumferential direction; a plurality of wedge-shaped push grooves and a plurality of raised positioning blocks are arranged on the outer side wall of the central disc in the circumferential direction, telescopic plugs are respectively arranged in a plurality of through holes in the inner side wall of the rotary disc along the radial direction of the inner side wall, a second spring is sleeved on each plug, and the plugs are abutted to the push grooves through the second springs; the positioning block extends into the positioning groove and can slide in the positioning groove; after the central disk anticlockwise rotates, the push groove pushes the plug outwards, so that the plug is inserted into the slot, and meanwhile, the positioning block slides to the left end of the positioning groove, so that the central disk drives the rotary disk to rotate, and the rotary disk drives the rotary ring to rotate through the plug.

Furthermore, the discharging device comprises a valve block, a driving block, a control disc, a sealing block, a moving plate and a screw rod; the valve block is of a cavity structure; the top of the valve block is provided with an inlet, and the side surface of the valve block is provided with a discharge pipe; the valve block is communicated with a discharge hole of the bottom tank through an inlet; the sealing block is arranged on the channel in the valve block in a sliding manner and can block the inlet; the moving plate is arranged in the groove of the channel and is positioned on one side of the sliding direction of the sealing block; one side of the moving plate is connected with the inner wall of the valve block through a third spring; when the sealing block slides to a position for plugging the inlet, the movable plate can be extruded to retract; when the sealing block slides to a position away from the inlet, the third spring pushes the moving plate to move towards the sealing block, so that the residual concrete in the channel is pushed; the driving block is arranged on one side of the valve block, the outer side surface of the sealing block is provided with a threaded cylinder, and the control disc is fixedly arranged at one end of the outer side of the screw rod; one end of the screw rod penetrates through the driving block and is in threaded connection with the threaded cylinder, so that the sealing block can be driven to move in the channel in a reciprocating mode.

Further, the support includes four landing legs and four stabilizer bars, and four landing legs are evenly fixed on end jar along vertical direction, and the stabilizer bar is the shaft-like structure of X type, and each stabilizer bar is connected respectively between two adjacent landing legs.

Furthermore, the discharging devices of two adjacent storage tanks are communicated through an inclined communicating pipe.

Further, a heat insulating material and an electric heating tube are filled between the outer wall of the storage tank and the inner container.

The temporary concrete storage equipment for the construction engineering provided by the invention has the following beneficial effects:

(1) When the existing tank body is spliced, the middle tank or the top tank needs to be turned, positioning holes in the flanges are observed to be aligned, the volume of the tank body is inconvenient to observe, and the tank body is easy to drop when being connected with bolts and nuts; according to the connecting structure provided by the invention, when the middle tank or the top tank is rotated, the positioning column is inserted into the positioning hole and then is prevented from rotating, and the threaded column can be directly judged to be aligned with the threaded hole; the rotation of the threaded column in the threaded through hole is directly controlled to prevent the threaded column from falling off;

(2) When the existing tank body is used for injecting materials, a driver is required to debug the tank body and observe the tank body by workers, and the pipe orifice of the pump is aligned to the injection port; the invention is provided with the positioning mechanism, the pump pipe orifice is clamped by the clamping jaw device, the driving rod is utilized to drive the clamping jaw device to move left and right, and the pump pipe orifice can be directly and automatically moved right above the filling port so as to reduce the control difficulty of a driver;

(3) The valve of the existing storage tank only has one outlet, and a transport vehicle is required to convey the valve to different storage tanks to take concrete; the invention is provided with valves which are communicated with each other, the sealing blocks seal the storage tanks, and simultaneously, the discharge pipes on the left side and the right side are communicated, so that a plurality of storage tanks are communicated with an outlet, and a transport vehicle can receive concrete in different storage tanks at one outlet;

(4) After the concrete is discharged from the existing storage tank, the concrete can be adhered to the inner container; the wall scraping mechanism is arranged, and the scraping rod is driven to rotate by the motor, so that the scraping rod scrapes off the concrete on the liner, the waste of the concrete is avoided, and the liner is convenient to clean.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The invention will be further explained with reference to the drawings, in which:

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the step ladder and platform frame;

FIG. 3 is a perspective view of a feeding positioning mechanism;

FIG. 4 is a perspective view of the jaw apparatus;

FIG. 5 is a perspective view of the storage tank;

FIG. 6 is a perspective view of the base jar;

FIG. 7 is a perspective view of the middle tank;

FIG. 8 is a perspective view of the top can;

FIG. 9 is a partial cross-sectional view of the upper and lower flange connection;

FIG. 10 is a cross-sectional view of the turntable;

FIG. 11 is a perspective view of the valve block;

fig. 12 is a cross-sectional view of the valve block.

In the figure: 10. a storage tank; 11. a support leg; 12. a stabilizer bar; 13. a bottom tank; 14. positioning a pipe; 15. an inner container; 16. an upper flange; 17. a lower flange; 18. a middle tank; 19. an electric heating tube; 20. carrying out tank jacking; 21. a fixing plate; 22. a sealing cover; 24. a first cylinder; 25. a positioning column; 26. a guide post; 27. a first spring; 28. a threaded post; 29. a slider; 30. rotating the ring; 31. a slot; 32. a scraping rod; 33. a central disk; 34. a turntable; 35. a plug; 36. a second spring; 37. positioning blocks; 38. positioning a groove; 39. a sealing cover; 40. a valve block; 41. an inlet; 42. a discharge pipe; 43. a sealing block; 44. moving the plate; 45. a third spring; 46. a drive block; 47. a threaded barrel; 48. a screw; 49. a control panel; 50. a communicating pipe; 51. a connecting rod; 52. a step frame; 53. a platform frame; 54. a first drive rod; 55. a second driving rod; 56. a first drive box; 57. a second drive box; 58. a moving block; 59. an electric push rod; 60. a guide bar; 61. a sliding sleeve; 62. a strut; 63. a splint; 64. cylinder number two 64.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 12, the present invention provides a concrete temporary storage apparatus for construction engineering for temporarily storing concrete; specifically, the storage facility includes a storage tank 10, a step frame 52, and a platform frame 53; further, a filling port is arranged at the top of the storage tank 10, and a discharging device is arranged at the bottom of the storage tank 10; a plurality of storage tanks 10 are arranged in a row and are disposed on the ground side by side in a vertical direction by a support; further, the step ladder 52 is disposed on the ground and located at one side of the storage tank 10; specifically, the ladder frame 52 is disposed at the rear side of the row of storage tanks 10, and is disposed directly below the platform frame 53; further, the platform frame 53 is fixedly disposed on the top of the step ladder frame 52 and is higher than the top of the storage tank 10; the platform frame 53 is provided with a feeding positioning mechanism which is movably arranged on the platform frame 53; the feeding positioning mechanism can clamp the pump pipe heads and position the pump pipe heads on the injection ports of the storage tanks 10; the temporary concrete storage equipment for the building engineering can automatically move the pump pipe orifice to the material injection orifice through the feeding positioning mechanism, so that the material injection is facilitated, and the storage efficiency is improved.

Preferably, in combination with the above solution, as shown in fig. 1 to 12, with particular reference to fig. 3 to 4; the feeding positioning mechanism comprises a first driving rod 54, a second driving rod 55, a first driving box 56, a second driving box 57, a moving block 58 and a clamping jaw assembly; the first driving rod 54 and the second driving rod 55 are arranged on the platform frame 53 in parallel along the horizontal direction, and a sliding groove is respectively formed in one side wall of the first driving rod 54 opposite to one side wall of the second driving rod 55, and a transmission mechanism is arranged in the sliding groove; two ends of the moving block 58 are respectively lapped in the sliding grooves of the first driving rod 54 and the second driving rod 55 and are connected with the transmission mechanism; the moving block 58 can slide in the sliding groove in a reciprocating manner along the horizontal direction; the first driving box 56 is arranged at one end of the first driving rod 54; the first driving part in the first driving box 56 is in transmission connection with the transmission mechanism in the first driving rod 54 and drives the transmission mechanism to operate, so that the transmission mechanism drives the moving block 58 to slide in the sliding chute in a reciprocating manner along the horizontal direction; a second driving part in the second driving box 57 is in transmission connection with a transmission mechanism in the second driving rod 55 and drives the transmission mechanism to operate, so that the transmission mechanism drives the moving block 58 to slide in the sliding chute in a reciprocating manner along the horizontal direction; the clamping jaw assembly is arranged on the moving block 58 and moves back and forth along with one end of the moving block 58.

Preferably, in combination with the above, as shown in fig. 1 to 12, with particular reference to fig. 3 to 4; the first driving rod 54 is of a quadrangular prism shell structure, the strip-shaped through holes arranged on the side wall are sliding grooves, the transmission mechanism comprises a driving wheel and a driven wheel, the driving wheel and the driven wheel are respectively arranged in cavities at two end parts of the first driving rod 54 and are connected through a transmission chain, two ends of the first driving rod 54 are respectively fixed on the first driving box 56 and the second driving box 57, the second driving rod 55 is of the same structure as the first driving rod 54 and is parallel to the first driving rod 54, and two ends of the second driving rod 55 are respectively fixed on the first driving box 56 and the second driving box 57; the first driving box 56 and the second driving box 57 are respectively fixed on the frame at the left end and the right end of the platform frame 56, a first stepping motor and a second stepping motor are respectively arranged in the first driving box 56 and the second driving box 57, a rotor of the first stepping motor is connected with a driving wheel in the first driving rod 54, the first stepping motor drives the driving wheel to rotate, so that the transmission chain rotates, a rotor of the second stepping motor is connected with the driving wheel in the second driving rod 55, and the second stepping motor drives the driving wheel to grab, so that the transmission chain rotates; the moving block 58 is in a T-shaped cylinder structure, the moving block 58 is lapped on the first driving rod 54 and the second driving rod 55, and is fixedly connected with the transmission chain from the sliding hole, and the transmission chain drives the moving block 58 to slide left and right along the driving rods so as to drive the clamping jaw device to slide left and right.

Preferably, in combination with the above solution, as shown in fig. 1 to 12, and in particular in fig. 4, the jaw assembly includes an electric push rod 59, a guide rod 60, a support rod 62, a clamp plate 63, and a second cylinder 64; wherein, the electric push rod 59 is fixedly arranged at the top end of the moving block 58 along the horizontal direction; the two sliding sleeves 61 are fixedly arranged at the top end of the moving block 58 and symmetrically arranged at two sides of the electric push rod 59; the two guide rods 60 are arranged on two sides of the electric push rod 59 in parallel along the horizontal direction and respectively penetrate through the sliding sleeve 61 to be fixedly connected with the top end of the support rod 62; the top end of the supporting rod 62 is also fixedly connected with one end of a telescopic rod of the electric push rod 59; the two clamping plates 63 are symmetrically arranged at the bottom end of the supporting rod 62 and can rotate relatively; the two second cylinders 64 are respectively arranged at the bottom ends of the supporting rods 62 and are respectively in transmission connection with the clamping plates 63, so that the two clamping plates 63 are respectively driven to open or clamp; specifically, the electric push rod 59 extends to drive the strut 62 to move forward, so that the clamp plate 63 moves above the storage tank 10; the guide rod 60 is in a cylindrical structure, the front end of the guide rod 60 is fixed with the top end part of the support rod 62, a sliding sleeve 61 is sleeved on the guide rod 60, the sliding sleeve 61 is fixed on the moving block 58, and the guide rod 60 slides forwards and backwards in the sliding sleeve 61 to play a role in guiding the support rod 62; the supporting rod 62 is of an L-shaped rod-shaped structure, further, the left front end and the right front end of the supporting rod 62 are respectively hinged with an arc-shaped clamping plate 63, the left rear end and the rear end of the supporting rod 62 are respectively hinged with a second cylinder 64, the front end of a telescopic rod of each second cylinder 64 is respectively hinged with one clamping plate 63, and the two second cylinders 64 simultaneously extend out and then drive the two clamping plates 63 to rotate downwards, so that the two clamping plates 63 clamp the pump pipe head.

Preferably, in combination with the above, as shown in fig. 1 to 12, with particular reference to fig. 5; the storage tank 10 comprises a bottom tank 13, one or more middle tanks 18 and a top tank 20; specifically, the bottom tank 13 is of an inverted circular truncated cone-shaped tubular structure, and the middle tank 18 and the top tank 20 are respectively of a cylindrical structure; the bottom tank 13 is fixedly connected with the bottom of the middle tank 18, and the top tank 20 is fixedly connected with the top of the middle tank 18, so that a straight cylindrical structure is formed; further, a cover plate 21 is fixedly arranged on the top surface of the top tank 20; the injection port is arranged on the cover plate 21 and communicated into the top tank 20, so that material injection is realized; furthermore, the through hole arranged at the left part of the fixing plate 21 is a vent hole, the through hole arranged at the right part of the fixing plate 21 is a filling port, and the cover plate 21 is provided with a sealing cover 22; the sealing cover 22 is hinged with the cover plate 21 so as to open or seal the injection port; further, an inner container 15 is arranged in the storage tank 10, further, heat insulation materials and electric heating tubes are filled between the outer wall of the storage tank and the inner container, and the bottom tank 13, the middle tank 18 and the top tank 20 are convenient to splice.

Preferably, in combination with the above solution, as shown in fig. 1 to 12, and in particular fig. 5 to 8, the upper end surface of the bottom tank 13 is provided with an upper flange 16, the lower end surface of the middle tank 18 is provided with a lower flange 17, the upper end surface of the middle tank 18 is provided with an upper flange 16, and the lower end surface of the top tank 20 is provided with a lower flange 17; the bottom tank 13 is fixedly connected with a lower flange 17 of a middle tank 18 through an upper flange 16, the middle tank 18 is fixedly connected with a lower flange 17 of a top tank 20 through an upper flange 16, and two adjacent middle tanks 18 are fixedly connected through the upper flange 16 and the lower flange 17; specifically, the upper flange 16 and the lower flange 17 are connected together by a connecting structure.

Preferably, in combination with the above solution, as shown in fig. 1 to 12, and in particular in fig. 9, the connection structure comprises a positioning post 25, a guide post 26, a threaded post 28, and a slider 29; specifically, the positioning column 25 is of a cylindrical structure, the guide column 26 is of a cross-shaped cylindrical structure, the guide column 26 is arranged in the threaded hole of the upper flange 16 along the vertical direction, the threaded column 28 is arranged in the threaded hole of the lower flange 17, and the threaded column 28 is internally provided with a positioning hole along the axial direction thereof; furthermore, the positioning column 25 is sleeved on the guide column 26 and can slide in the guide column 26 in a telescopic manner, so that the positioning column can be inserted into the positioning hole, and the threaded hole of the lower flange 17 is aligned with the threaded hole of the upper flange 16; specifically, the positioning column 25 is arranged in a threaded hole of the lower flange 17, and the top end of the positioning column is connected with the top end of the threaded hole through a first spring 27; further, the threaded post 28 can be locked in the threaded hole of the upper flange 16 by rotation, so that the upper flange 16 and the lower flange 17 are fixedly connected; specifically, a guide post 26 is arranged in a vertical through hole of the positioning post 25, the top end of the guide post is fixed with the top end of the threaded hole, a first spring 27 pushes the positioning post 25 downwards, the positioning post 25 slides downwards along the guide post 26 and is inserted into the positioning hole, so that the threaded post 28 is aligned with the threaded hole; further, a slide block 29 is arranged in the slide groove of the bottom side wall of the upper flange 16, and the slide block 29 can slide to the left to the bottom end of the threaded column 28 to prevent the threaded column 28 from screwing downwards; specifically, the slider 29 is a rectangular parallelepiped groove structure, the slider 29 is disposed in a sliding groove of the bottom side wall of the upper flange 16, and the slider 29 slides leftwards to the bottom end of the threaded column 28 to prevent the threaded column 28 from screwing downwards.

Preferably, in combination with the above solution, as shown in fig. 1 to 12, and in particular fig. 6, a wall scraping mechanism is provided on the storage tank 10, and the wall scraping mechanism includes a driving mechanism, a rotating ring 30, and a scraping rod 32; specifically, one or more scraping rods 32 are arranged in the circumferential direction of the rotating ring 30, preferably two scraping rods 32, and are symmetrically arranged at both ends of the rotating ring 30; further, the rotary ring 30 can be rotatably embedded into a groove on the side wall of the bottom end of the injection port and is connected with the cover plate 21 through a bearing; further, the driving mechanism is arranged on the sealing cover 22 and can be in transmission connection with the rotating ring 30, so that the rotating ring 30 is driven to drive the scraping rod 32 to rotate, and scraping is achieved; specifically, the scraping rod 32 slides along the inner wall of the inner container 15, so that the concrete on the inner wall of the inner container 15 is scraped, the inner container is convenient to clean, and the waste of the concrete is avoided.

Preferably, in combination with the above solution, as shown in fig. 1 to 12, and in particular in fig. 8 to 10, the driving mechanism comprises a central disc 33, a turntable 34, and a driving motor; wherein, the driving motor is arranged on the outer side surface of the sealing cover 22 and is sleeved with a sealing cover 39; the central disk 33 is arranged on the inner side surface of the sealing cover 22 and can be inserted into the material injection port; the central disk 33 is fixedly connected with the rotor of the driving motor through the central shaft; the turntable 34 is sleeved on the central disc 33 and can rotate relative to the central disc 33; a plurality of positioning grooves are formed in the inner side wall of the rotary table 34 along the radial direction of the rotary table, and a plurality of slots 31 are formed in the inner wall of the rotary ring 30 along the circumferential direction; the method specifically comprises the following steps: the turntable 34 is of a circular ring structure, a plurality of strip-shaped grooves arranged on the inner wall of the ring are positioning grooves, a plug 35 is arranged in each through hole on the turntable 34, each plug 35 is connected with the turntable 34 through a second spring 36, the turntable 34 is of a circular ring structure, a plurality of strip-shaped grooves arranged on the inner wall of the ring are positioning grooves, a plug 35 is arranged in each through hole on the turntable 34, and the plug 35 is connected with the turntable 34 through a second spring 36; a plurality of wedge-shaped push grooves and a plurality of raised positioning blocks 37 are arranged on the outer side wall of the central disc 33 in the circumferential direction, telescopic plugs 35 are respectively arranged in a plurality of through holes on the inner side wall of the rotary disc 34 along the radial direction of the through holes, a second spring 36 is sleeved on each plug 35, and each plug 35 is abutted against the corresponding push groove through the second spring 36; the positioning block 37 extends into the positioning groove and can slide in the positioning groove; after the central disc 34 rotates counterclockwise, the pushing groove pushes the plug 35 outward, so that the plug 35 is inserted into the slot 31, and meanwhile, the positioning block 37 slides to the left end of the positioning groove, so that the central disc 33 drives the rotary disc 34 to rotate, and the rotary disc 34 drives the rotary ring 30 to rotate through the plug 35; further, a sealing cover 39 is of a groove structure and is fixed on the top side wall of the sealing cover 22, a driving motor is arranged in the sealing cover 39, a rotor of the driving motor is fixed with the central shaft of the central disc 33, and the driving motor drives the central disc 33 to rotate; the rotating ring 30 is of a circular ring structure, a plurality of grooves arranged on the inner wall of the ring are slots 31, the rotating ring 30 is embedded into the groove on the side wall of the bottom end of the injection port and is connected with the fixed plate 21 through a bearing, and the rotating ring 30 drives the scraping rod 32 to rotate; the scraping rod 32 is in an inverted L-shaped rod structure, the scraping rod 32 is attached to the inner wall of the liner 15, the top end of the scraping rod is fixedly connected with the rotating ring 30, and the scraping rod 32 slides along the wall of the liner 15 to scrape off concrete on the wall of the liner 15.

Preferably, in combination with the above solution, as shown in fig. 11 to 12, the discharging device comprises a valve block 40, a driving block 46, a control disc 49, a sealing block 43, a moving plate 44 and a screw 48; wherein, the valve block 40 is a cavity structure; the top of the valve block 40 is provided with an inlet 41, and the side surface of the valve block 40 is provided with a discharge pipe 42; the valve block 40 is communicated with the bottom tank 13 through an inlet 41; the sealing block 43 is arranged on the channel in the valve block 40 in a sliding manner and can block the inlet 41; the moving plate 44 is arranged in the groove of the channel and is positioned at one side of the sliding direction of the sealing block 43; one side of the moving plate 44 is connected with the inner wall of the valve block 40 through a third spring 45; when the sealing block 43 slides to a position for blocking the inlet 41, the movable plate 44 can be extruded and retracted; when the sealing block 43 slides to a position away from the inlet 41, the third spring 45 pushes the moving plate 44 to move towards the sealing block 43, so that the residual concrete in the channel is pushed; the driving block 46 is arranged at one side of the valve block 40, the outer side surface of the sealing block 43 is provided with a thread cylinder 47, and the control disc 49 is fixedly arranged at one end of the outer side of the screw 48; one end of the screw 48 passes through the driving block 46 and is threadedly connected with the threaded cylinder 47, so that the sealing block 43 can be driven to reciprocate in the channel.

Preferably, in combination with the above solution, as shown in fig. 11 to 12, the valve block 40 is a cuboid block structure, the through hole of the cuboid transversely arranged on the valve block 40 is a channel, the through hole arranged on the top side wall of the channel is an inlet 41, the front and rear ports of the channel are respectively fixed with a discharge pipe 42, the valve block 40 is fixed at the bottom end of the bottom tank 13, the inlet 41 is communicated with the bottom port of the bottom tank 13, and the concrete in the storage tank 10 flows into the channel from the inlet 41 and is discharged from the discharge pipe 42; further, the sealing block 43 is in a quadrangular prism tubular structure, a threaded cylinder 47 is fixed on the right wall of the sealing block 43, the sealing block 43 is arranged in a through hole of the right wall of the valve block 40 and is inserted into the channel, the sealing block 43 blocks the inlet 41, and the sealing block 43 slides rightwards and then leaves the channel, so that the inlet 41 is communicated with the channel; the moving plate 44 is of a square plate-shaped structure, the moving plate 44 is arranged in a groove in the left side wall of the channel, the left side wall is connected with the left wall of the valve block 40 through a third spring 45, and after the sealing block 43 leaves the channel, the third spring 45 pushes the moving plate 44 to move rightwards, so that the right side wall of the moving plate 44 is spliced with the left side wall of the channel to prevent concrete from being retained in corners; furthermore, the driving block 46 is a cuboid groove structure, a left end notch of the driving block 46 is fixed on the right side wall of the valve block 40, a screw 48 is arranged in a groove of the driving block 46, a control disc 49 is arranged on the right side wall, a rotor of the control disc 49 is fixed with the right end of the screw 48, the screw 48 is screwed into the thread cylinder 47, the control disc 49 rotates to drive the screw 48 to rotate, the thread cylinder 47 is screwed rightwards along the screw 48, and the thread cylinder 47 drives the sealing block 43 to slide rightwards.

Preferably, in combination with the above solution, as shown in fig. 1 to 12, the support includes four legs 11 and four stabilizer bars 12, the four legs 11 are uniformly fixed on the bottom tank 13 along the vertical direction, the stabilizer bars 12 are in an X-shaped rod-like structure, and each stabilizer bar 12 is respectively connected between two adjacent legs 11; specifically, the legs 11 are cylindrical, and the top end of each leg 11 is inserted into and fixed on the positioning tube 14; each stabilizer bar 12 is fixed between two adjacent support legs 11, and a connecting rod 51 is fixed between the support legs 11 of two adjacent supports, so that the stabilizing connection function is achieved; further, the discharging devices of two adjacent storage tanks 10 are communicated by an inclined communicating pipe 50.

With the above solution, as shown in fig. 1 to 12, the concrete temporary storage apparatus for construction engineering provided by the present invention has the following installation and operation principles:

when the tank bodies are spliced, the top end opening of the bottom tank 13 is inserted into the bottom end opening of the middle tank 18, or the top end opening of the middle tank 18 is inserted into the bottom end opening of the top tank 20, the upper flange 16 and the lower flange 17 are spliced, and the middle tank 18 or the top tank 20 is rotated, so that the lower flange 17 rotates on the upper flange 16; when the threaded column 28 is aligned with the threaded hole, the first spring 27 pushes the positioning column 25 downwards, the positioning column 25 slides downwards along the guide column 26 and is inserted into the positioning hole, then a wrench is inserted into the rotary groove to control the threaded column 28 to rotate, so that the threaded column 28 is screwed upwards into the threaded hole, and the upper flange 16 and the lower flange 17 are fixedly connected; the slider 29 is then slid to the left to the bottom end of the threaded post 28 to prevent the threaded post 28 from being threaded down, causing loosening.

During material injection, the first air cylinder 24 extends out to drive the sealing cover 22 to rotate upwards to expose the vent hole and the injection port; the electric push rod 59 extends out to drive the supporting rod 62 to move forwards, so that the clamping plates 63 move to the upper part of the storage tank 10, then the pump truck moves the pump pipe to the space between the two clamping plates 63, and the two second cylinders 64 extend out simultaneously to drive the two clamping plates 63 to rotate downwards, so that the two clamping plates 63 clamp the pump pipe head; then step motor drive action wheel rotates for the driving chain rotates, no. two step motor drive action wheels grab and move, makes the driving chain rotate, and driving chain drives movable block 58 along the actuating lever horizontal slip, with the horizontal slip of drive clamping jaw device, until clamping jaw device with pump head pipe centre gripping to the sprue directly over, the pump truck can be with the concrete follow the sprue and pour into holding vessel 10 into, avoid the pump head pipe to be difficult to aim at the problem of sprue.

During discharging, a valve below the storage tank 10 is opened; the control disc 49 is rotated, the control disc 49 rotates to drive the screw rod 48 to rotate, so that the threaded cylinder 47 is screwed in rightwards along the screw rod 48, and the threaded cylinder 47 drives the sealing block 43 to slide rightwards; the sealing block 43 is slid rightward and then departs from the passage, so that the inlet 41 is communicated with the passage, and the concrete in the storage tank 10 flows into the passage from the inlet 41 and is discharged from the discharge pipe 42; the concrete in the storage tank 10 in the middle flows into the adjacent valve from the communication pipe 50, and flows into the next communication pipe 50 from the pipe hole of the sealing block 43 until the concrete flows into the discharge pipe 42 of one valve at the end part to be discharged, so that a plurality of storage tanks 10 can be conveniently discharged from one discharge pipe 42.

After the concrete in the storage tank 10 is output, the first air cylinder 24 drives the sealing cover 22 to rotate to the fixing plate 21, so that the rotary disc 34 is inserted into the feeding port; the motor drives the central disc 33 to rotate, after the central disc 34 rotates anticlockwise, the pushing groove pushes the plug 35 outwards, so that the plug 35 is inserted into the inserting groove 31, meanwhile, after the positioning block 37 slides to the left end of the positioning groove, the central disc 33 drives the rotary disc 34 to rotate, and the rotary disc 34 drives the rotary ring 30 to rotate through the plug 35; the rotating ring 30 drives the scraping rod 32 to rotate, the scraping rod 32 slides along the wall of the inner container 15, and the concrete on the wall of the inner container 15 is scraped, so that the concrete is prevented from being adhered on the inner container 15 and cannot be discharged, waste is avoided, and the cleaning is difficult.

(1) When the existing tank body is spliced, the middle tank or the top tank needs to be turned, positioning holes in the flanges are observed to be aligned, the volume of the tank body is inconvenient to observe, and the tank body is easy to drop when bolts and nuts are connected; according to the connecting structure provided by the invention, when the middle tank or the top tank is rotated, the positioning column is inserted into the positioning hole and then is prevented from rotating, and the threaded column can be directly judged to be aligned with the threaded hole; the rotation of the threaded column in the threaded through hole is directly controlled to prevent the threaded column from falling off;

(2) When the existing tank body is used for injecting materials, a driver is required to debug and observe the tank body by workers, and the pump pipe orifice is aligned to the injection port; the invention is provided with the positioning mechanism, the pump pipe orifice is clamped by the clamping jaw device, the driving rod is utilized to drive the clamping jaw device to move left and right, and the pump pipe orifice can be directly and automatically moved right above the filling port so as to reduce the control difficulty of a driver;

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Those skilled in the art can make numerous possible variations and modifications to the described embodiments, or modify equivalent embodiments, without departing from the scope of the invention. Therefore, any modification, equivalent change and modification made to the above embodiments according to the technology of the present invention are all within the protection scope of the present invention, unless the content of the technical scheme of the present invention is departed from.

Claims

1. A temporary storage facility for concrete for construction engineering, characterized in that it comprises a storage tank (10), a ladder rack (52) and a platform rack (53); the top of the storage tank (10) is provided with a feeding port, and the bottom of the storage tank (10) is provided with a discharging device; the storage tanks (10) are arranged on the ground side by side along the vertical direction through brackets; the step ladder frame (52) is arranged on the ground and is positioned at one side of the storage tank (10); the platform frame (53) is fixedly arranged at the top of the step ladder frame (52) and is higher than the top of the storage tank (10); the feeding positioning mechanism is arranged on the platform frame (53) and movably arranged on the platform frame (53); throw material positioning mechanism and can press from both sides tight pump tube head, and will the pump tube head is positioned each on the sprue of storage jar (10).

2. The temporary concrete storage device for construction engineering according to claim 1, wherein the feeding and positioning mechanism comprises a first driving rod (54), a second driving rod (55), a first driving box (56), a second driving box (57), a moving block (58) and a clamping jaw assembly; the first driving rod (54) and the second driving rod (55) are arranged on the platform frame (53) in parallel along the horizontal direction, sliding grooves are respectively formed in the opposite side walls of the first driving rod (54) and the second driving rod (55), and transmission mechanisms are arranged in the sliding grooves; two ends of the moving block (58) are respectively lapped in the sliding grooves of the first driving rod (54) and the second driving rod (55) and are connected with the transmission mechanism; the moving block (58) can slide in a reciprocating manner in the sliding groove along the horizontal direction; the first driving box (56) is arranged at one end of the first driving rod (54); a first driving part in the first driving box (56) is in transmission connection with a transmission mechanism in the first driving rod (54) and drives the transmission mechanism to operate, so that the transmission mechanism drives the moving block (58) to slide in the sliding chute in a reciprocating manner along the horizontal direction; a second driving part in the second driving box (57) is in transmission connection with a transmission mechanism in the second driving rod (55) and drives the transmission mechanism to operate, so that the transmission mechanism drives the moving block (58) to slide in the sliding groove in a reciprocating manner along the horizontal direction; the clamping jaw assembly is arranged on the moving block (58) and moves back and forth along with one end of the moving block (58).

3. The concrete temporary storage apparatus for construction work according to claim 2, wherein the jaw assembly includes an electric push rod (59), a guide bar (60), a strut (62), a clamp plate (63), and a second cylinder (64); the electric push rod (59) is fixedly arranged at the top end of the moving block (58) along the horizontal direction; the two sliding sleeves (61) are fixedly arranged at the top end of the moving block (58) and symmetrically arranged at two sides of the electric push rod (59); the two guide rods (60) are arranged on two sides of the electric push rod (59) in parallel along the horizontal direction and respectively penetrate through the sliding sleeve (61) to be fixedly connected with the top end of the support rod (62); the top end of the supporting rod (62) is also fixedly connected with one end of a telescopic rod of the electric push rod (59); the two clamping plates (63) are symmetrically arranged at the bottom end of the supporting rod (62) and can rotate relatively; the two cylinders (64) are respectively arranged at the bottom end of the supporting rod (62) and are respectively in transmission connection with the clamping plates (63), so that the two clamping plates (63) are respectively driven to be opened or clamped.

4. Temporary storage facility for concrete for construction works according to claim 1, characterized in that said storage tank (10) comprises a bottom tank (13), one or more intermediate tanks (18) and a top tank (20); the bottom tank (13) is of an inverted frustum tubular structure, and the middle tank (18) and the top tank (20) are of cylindrical structures respectively; the bottom tank (13) is fixedly connected to the bottom of the middle tank (18), and the top tank (20) is fixedly connected to the top of the middle tank (18), so that a straight cylindrical structure is formed; a cover plate (21) is fixedly arranged on the top surface of the top tank (20); the injection port is arranged on the cover plate (21) and communicated to the inside of the top tank (20); a sealing cover (22) is arranged on the cover plate (21); the sealing cover (22) is hinged with the cover plate (21) so as to open or seal the injection port; an inner container (15) is arranged in the storage tank (10).

5. The temporary concrete storage facility for construction work according to claim 4, wherein the upper end surface of the bottom tank (13) is provided with an upper flange (16), the lower end surface of the middle tank (18) is provided with a lower flange (17), the upper end surface of the middle tank (18) is provided with an upper flange (16), and the lower end surface of the top tank (20) is provided with a lower flange (17); the bottom tank (13) is fixedly connected with a lower flange (17) of the middle tank (18) through an upper flange (16), the middle tank (18) is fixedly connected with the lower flange (17) of the top tank (20) through an upper flange (16), and two adjacent middle tanks (18) are fixedly connected through the upper flange (16) and the lower flange (17); the upper flange (16) and the lower flange (17) are connected together through a connecting structure.

6. The concrete temporary storage facility for construction work according to claim 5, wherein said connecting structure comprises a positioning post (25), a guide post (26), a threaded post (28) and a slider (29); the guide post (26) is arranged in a threaded hole of the upper flange (16) along the vertical direction, the threaded column (28) is arranged in a threaded hole of the lower flange (17), and a positioning hole is formed in the threaded column (28) along the axial direction of the threaded column; the positioning column (25) is sleeved on the guide column (26) and can slide in the guide column (26) in a telescopic mode, so that the positioning column can be inserted into the positioning hole, and the threaded hole of the lower flange (17) is aligned with the threaded hole of the upper flange (16); the threaded column (28) can be locked in a threaded hole of the upper flange (16) through rotation, so that the upper flange (16) and the lower flange (17) are fixedly connected; the sliding block (29) is arranged in a sliding groove of the bottom side wall of the upper flange (16), and the sliding block (29) can slide leftwards to the bottom end of the threaded column (28) to prevent the threaded column (28) from screwing downwards.

7. The temporary concrete storage facility for construction work according to claim 4, wherein a wall scraping mechanism is provided on the storage tank (10), the wall scraping mechanism including a driving mechanism, a swivel (30), and a scraping bar (32); one or more of the scraping rods (32) are arranged on the circumferential direction of the rotating ring (30) along the vertical direction; the rotating ring (30) can be rotatably embedded into a groove in the side wall of the bottom end of the injection port and is connected with the cover plate (21) through a bearing; the driving mechanism is arranged on the sealing cover (22) and can be in transmission connection with the rotating ring (30), so that the rotating ring (30) is driven to drive the scraping rod (32) to rotate; the scraping rod (32) slides along the inner wall of the inner container (15) so as to scrape the concrete on the inner wall of the inner container (15).

8. The concrete temporary storage apparatus for construction work according to claim 7, wherein said drive mechanism includes a center plate (33), a turntable (34), and a drive motor; the driving motor is arranged on the outer side surface of the sealing cover (22) and is sleeved with a sealing cover (39); the central disc (33) is arranged on the inner side surface of the sealing cover (22) and can be inserted into the material injection port; the central disc (33) is fixedly connected with a rotor of the driving motor through a central shaft of the central disc; the rotary disc (34) is sleeved on the central disc (33) and can rotate relative to the central disc (33); a plurality of positioning grooves are formed in the inner side wall of the rotary table (34) along the radial direction of the rotary table, and a plurality of slots (31) are formed in the inner wall of the rotary ring (30) along the circumferential direction; a plurality of wedge-shaped pushing grooves and a plurality of raised positioning blocks (37) are formed in the circumferential direction of the outer side wall of the central disc (33), telescopic plugs (35) are respectively arranged in a plurality of radial through holes in the inner side wall of the rotary disc (34), a second spring (36) is sleeved on each plug (35), and the plugs (35) are abutted to the pushing grooves through the second springs (36); the positioning block (37) extends into the positioning groove and can slide in the positioning groove; when the central disc (34) rotates anticlockwise, the pushing groove pushes the plug (35) outwards, so that the plug (35) is inserted into the inserting groove (31), meanwhile, the positioning block (37) slides to the rear of the left end of the positioning groove, so that the central disc (33) drives the rotary disc (34) to rotate, and the rotary disc (34) drives the rotary ring (30) to rotate through the plug (35).

9. The temporary concrete storage facility for construction work according to claim 4, wherein the discharging means includes a valve block (40), a driving block (46), a control disc (49), a sealing block (43), a moving plate (44) and a screw (48); the valve block (40) is of a cavity structure; an inlet (41) is formed in the top of the valve block (40), and a discharge pipe (42) is arranged on the side face of the valve block (40); the valve block (40) is communicated with the bottom tank (13) through the inlet (41) to form a discharge hole; the sealing block (43) is arranged on a channel in the valve block (40) in a sliding mode and can seal off the inlet (41); the moving plate (44) is arranged in the groove of the channel and is positioned on one side of the sliding direction of the sealing block (43); one side of the moving plate (44) is connected with the inner wall of the valve block (40) through a third spring (45); the sealing block (43) can press the moving plate (44) to retract when sliding to a position for blocking the inlet (41); when the sealing block (43) slides to a position away from the inlet (41), the third spring (45) pushes the moving plate (44) to move towards the sealing block (43), so as to push the residual concrete in the channel; the driving block (46) is arranged on one side of the valve block (40), a threaded cylinder (47) is arranged on the outer side surface of the sealing block (43), and the control disc (49) is fixedly arranged at one end of the outer side of the screw rod (48); one end of the screw rod (48) penetrates through the driving block (46) and is in threaded connection with the threaded barrel (47), so that the sealing block (43) can be driven to reciprocate in the channel.

10. The concrete temporary storage facility for construction work according to claim 4, wherein said support frame comprises four legs (11) and four stabilizer bars (12), said four legs (11) are uniformly fixed on said bottom tank (13) along the vertical direction, said stabilizer bars (12) are in an X-shaped rod structure, each of said stabilizer bars (12) is connected between two adjacent legs (11); and/or the presence of a gas in the atmosphere,

the discharging devices of two adjacent storage tanks 10 are communicated through an inclined communicating pipe (50); and/or the presence of a gas in the atmosphere,

and a heat insulation material and an electric heating tube are filled between the outer wall of the storage tank (10) and the inner container.