A concrete mass placing apparatus

Abstract

The application provides a concrete main body pouring equipment. The concrete main body pouring equipment comprises a hose, the two ends of the hose are connected with a conveying pipe and a discharging mechanism respectively, the inside of the discharging mechanism is provided with an adjusting mechanism for adjusting the falling speed of concrete inside the discharging mechanism; the bottom end of the discharging mechanism is provided with a control mechanism for preventing residual concrete inside the hose from falling, the control mechanism comprises a fixed block, a supporting rod, a closing plate and a cylinder, the bottom end of the discharging mechanism is provided with the cylinder, the inside of the cylinder is rotatably connected with the supporting rod and the closing plate, and the supporting rod is fixedly connected with the closing plate; the inside of the cylinder is provided with the fixed block with an arc-shaped top end, and the fixed block abuts against the side wall of the closing plate; the side wall of the cylinder is provided with a limiting mechanism for fixing the closing plate. The concrete main body pouring equipment has the advantages of facilitating concrete pouring and increasing construction safety.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of concrete pouring, in particular to a concrete main body pouring equipment. BACKGROUND

[0002] Concrete pouring refers to the process of pouring concrete into a mold until it is plasticized, and in civil engineering, concrete and other materials are poured into a mold to form a predetermined shape. When pouring concrete, the free height of the concrete should not exceed 2m, and appropriate measures should be taken when it exceeds 3m.

[0003] When pouring concrete on the main body, in order to facilitate the adjustment of the output direction and pouring position of the concrete, a hose is installed at the end of the concrete conveying pipe, and the concrete is sprayed from the hose. Because the hose is soft, and the moving concrete constantly impacts the side wall of the hose, it constantly flings around the outlet of the hose, which is not convenient for workers to control. After the concrete pouring is completed, part of the concrete adheres to the inside wall of the hose, which is easy to make the concrete fall from the hose when the crane moves the hose, which is not conducive to the safety of workers.

[0004] Therefore, it is necessary to provide a new concrete main body pouring equipment to solve the above technical problems. SUMMARY

[0005] The technical problem solved by the present application is to provide a concrete main body pouring equipment which facilitates concrete pouring and increases construction safety.

[0006] To solve the above technical problems, the concrete main body pouring equipment provided by the present application comprises: a hose, both ends of the hose are connected with a conveying pipe and a discharging mechanism for protecting an adjusting mechanism, an adjusting mechanism for adjusting the falling speed of concrete inside the discharging mechanism is installed inside the discharging mechanism, a control mechanism for preventing residual concrete inside the hose from falling is installed at the bottom end of the discharging mechanism, the control mechanism comprises a fixed block, a support rod, a closing plate and a cylinder, the cylinder is installed at the bottom end of the discharging mechanism, the support rod and the closing plate are rotatably connected inside the cylinder, and the support rod is fixedly connected with the closing plate; the fixed block with an arc-shaped top end is installed inside the cylinder, and the fixed block abuts against the side wall of the closing plate; a limiting mechanism for fixing the closing plate is installed on the side wall of the cylinder.

[0007] Preferably, the discharging mechanism comprises a discharging cylinder, a fixed plate, a discharging groove, a fixed head and an adjusting plate, both ends of the discharging cylinder are fixedly connected with the hose and the cylinder, the top end of the cylinder is fixedly connected with the fixed head, and the side wall of the fixed head is rotatably connected with a plurality of adjusting plates; the fixed plate is fixedly connected inside the discharging cylinder, and a plurality of discharging grooves are installed at the bottom end of the fixed plate.

[0008] Preferably, the top end of the fixing head is in a hemispherical structure, and the side wall of the fixing plate is in a bottle-shaped structure.

[0009] Preferably, the adjusting mechanism comprises a pressing plate, an adjusting rod, a first protrusion, a spring, a screw rod and a clamping groove, the inside of the fixing plate is slidably connected with the pressing plate and the adjusting rod, the side wall of the pressing plate is slidably connected with the adjusting rod, the top end of the adjusting rod is symmetrically provided with a plurality of the first protrusions, the side wall of the adjusting plate is provided with the clamping groove, and the inside of the clamping groove is slidably connected with the first protrusion.

[0010] Preferably, one end of the first protrusion is in a spherical shape, and the first protrusion is clamped in the inside of the clamping groove.

[0011] Preferably, both ends of the adjusting rod are in a spherical shape, the side wall of the adjusting rod is sleeved with the spring, and the spring abuts against the inside of the fixing plate.

[0012] Preferably, the side wall of the fixing plate is threadedly connected with the screw rod, the inside of the pressing plate is rotatably connected with the screw rod, and the side wall of the pressing plate is in a trapezoidal structure.

[0013] Preferably, the discharging groove is located on both sides of the closing plate, and the center of the closing plate is located on the same straight line with the center of the fixing plate.

[0014] Preferably, the limiting mechanism comprises a fixing ring, a second protrusion, a knob and a rubber pad, one end of the supporting rod is fixedly connected with the fixing ring, the side wall of the fixing ring is provided with a plurality of the second protrusions, the side wall of the cylinder is threadedly connected with the knob, one end of the knob is provided with the rubber pad, and the rubber pad abuts against the side wall of the second protrusion and the fixing ring.

[0015] Compared with the related art, the concrete main body pouring equipment has the following beneficial effects:

[0016] The concrete main body pouring equipment is provided, when pouring concrete, the bottom end of the hose is provided with the discharging mechanism and the cylinder, a worker holds the handle to drive the cylinder and the hose to move, so that the pouring position and direction of the concrete are controlled, the concrete moves along the side wall of the fixing plate when moving in the discharging mechanism, so that the concrete enters the inside of the cylinder from the inside of the discharging groove, at this time, the discharging groove is located on both sides of the closing plate, the center of the closing plate is located on the same straight line with the center of the fixing plate, and the closing plate is located directly below the fixing plate (as shown in the attached drawings). Figure 2The fixed plate protects the closing plate, reduces the contact probability between the concrete and the closing plate, protects the closing plate and increases the service life of the closing plate; when the concrete conveying is stopped, the limiting mechanism is separated from the supporting rod, the supporting rod is rotated to drive the closing plate to rotate inside the barrel, the closing plate abuts against the fixed block, and the barrel is closed by the closing plate (as shown in Figure 3 The concrete falling from the barrel can not hurt the workers, and the use safety is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The structure schematic view of the concrete main body pouring equipment provided by the application is shown in the figure.

[0018] Figure 2 The internal structure schematic view of the discharging mechanism is shown in the figure. Figure 1 The internal structure schematic view of the discharging mechanism is shown in the figure.

[0019] Figure 3 The internal structure schematic view of the barrel is shown in the figure. Figure 2 The internal structure schematic view of the barrel is shown in the figure.

[0020] Figure 4 The internal structure top view of the discharging barrel is shown in the figure. Figure 2

[0021] The structure top view of the extrusion plate is shown in the figure. Figure 5 Figure 2 The internal structure schematic view of the barrel is shown in the figure.

[0022] Figure 6 Figure 2 The internal structure top view of the adjusting plate is shown in the figure.

[0023] Figure 7 The internal structure top view of the adjusting plate is shown in the figure. Figure 2 The internal structure top view of the adjusting plate is shown in the figure.

[0024] In the figure, 1 is a conveying pipe, 2 is a hose, 3 is a discharging mechanism, 31 is a discharging barrel, 32 is a fixed plate, 33 is a discharging groove, 34 is a fixed head, 35 is an adjusting plate, 4 is a control mechanism, 41 is a fixed block, 42 is a supporting rod, 43 is a closing plate, 44 is a barrel, 5 is an adjusting mechanism, 51 is an extrusion plate, 52 is an adjusting rod, 53 is a first protruding block, 54 is a spring, 55 is a screw rod, 56 is a clamping groove, 6 is a limiting mechanism, 61 is a fixed ring, 62 is a second protruding block, 63 is a knob, 64 is a rubber pad, and 7 is a handle. DETAILED DESCRIPTION

[0025] The application will be further described below in combination with the drawings and embodiments.

[0026] Please refer to Figures 1-7 , wherein Figure 1 ​​This is a structural schematic diagram of the concrete pouring equipment provided by the present invention; Figure 2 for Figure 1 The diagram shows the internal structure of the feeding mechanism. Figure 3 for Figure 2 The diagram shows the enclosed interior of the cylinder. Figure 4 for Figure 2 The diagram shows a top view of the internal structure of the feed cylinder. Figure 5 for Figure 2 The view of the extruded plate structure shown; Figure 6 for Figure 2 The diagram shows the internal structure of the cylinder. Figure 7 for Figure 2 The diagram shows a top view of the internal structure of the adjusting plate; the concrete pouring equipment includes: a flexible hose 2, with both ends of the hose 2 connected to a conveying pipe 1 and a feeding mechanism 3 for protecting the adjusting mechanism 5, the feeding mechanism 3 including a feeding cylinder 31, a fixing plate 32, a feeding trough 33, a fixing head 34, and adjusting plates 35, the two ends of the feeding cylinder 31 being fixedly connected to the flexible hose 2 and the cylinder body 44, the top end of the cylinder body 44 being fixedly connected to the fixing head 34, and multiple adjusting plates 35 being rotatably connected to the side wall of the fixing head 34; the feeding cylinder 31 The fixing plate 32 is internally fixedly connected to the material feeding mechanism 3. Multiple material feeding troughs 33 are installed at the bottom of the fixing plate 32. A control mechanism 4 for preventing residual concrete from falling from the inside of the hose 2 is installed at the bottom of the material feeding mechanism 3. The control mechanism 4 includes a fixing block 41, a support rod 42, a sealing plate 43, and a cylinder 44. The cylinder 44 is installed at the bottom of the material feeding mechanism 3. The support rod 42 and the sealing plate 43 are rotatably connected inside the cylinder 44, and the support rod 42 and the sealing plate 43 are fixedly connected. The inside of the cylinder 44... The fixing block 41 is installed, and its top is arc-shaped to facilitate the sliding of concrete from its side wall. The fixing block 41 abuts against the side wall of the sealing plate 43. When the concrete moves inside the discharge cylinder 31, it moves along the side wall of the fixing plate 32, allowing the concrete to enter the cylinder 44 from the discharge chute 33. At this time, the discharge chute 33 is located on both sides of the sealing plate 43, and the center of the sealing plate 43 and the center of the fixing plate 32 are on the same straight line. The sealing plate 43 is located at... The fixing plate 32 is positioned directly below the sealing plate 43, protecting it and reducing the chance of contact between the concrete and the sealing plate 43, thus protecting the sealing plate 43 and increasing its service life. When concrete delivery stops, rotating the support rod 42 causes the sealing plate 43 to rotate inside the cylinder 44, causing it to abut against the fixing block 41. The sealing plate 43 then seals the inside of the cylinder 44, preventing concrete from falling from inside and injuring workers, thus improving safety.

[0027] The inside of the discharging mechanism 3 is provided with an adjusting mechanism 5 for adjusting the falling speed of the concrete inside the discharging mechanism 3; the top end of the fixed head 34 is in a hemispherical structure, and the side wall of the fixed plate 32 is in a bottle-shaped structure, so as to facilitate the sliding of the concrete from the fixed head 34 and the side wall of the fixed plate 32.

[0028] The adjusting mechanism 5 comprises an extrusion plate 51, an adjusting rod 52, a first protrusion 53, a spring 54, a screw rod 55 and a clamping groove 56; the inside of the fixed plate 32 is slidably connected with the extrusion plate 51 and the adjusting rod 52, and the side wall of the extrusion plate 51 is slidably connected with the adjusting rod 52; the top end of the adjusting rod 52 is symmetrically provided with a plurality of first protrusions 53; the side wall of the adjusting plate 35 is provided with the clamping groove 56, and the inside of the clamping groove 56 is slidably connected with the first protrusion 53. The two ends of the adjusting rod 52 are in a spherical shape, the side wall of the adjusting rod 52 is sleeved with the spring 54, and the spring 54 abuts against the inner side wall of the fixed plate 32; the side wall of the fixed plate 32 is threadedly connected with the screw rod 55, the inside of the extrusion plate 51 is rotationally connected with the screw rod 55, and the side wall of the extrusion plate 51 is in a trapezoidal structure; when it is needed to reduce the discharging speed of the concrete, the screw rod 55 is rotated, the screw rod 55 is threadedly connected with the fixed plate 32, the screw rod 55 is rotationally connected with the inside of the extrusion plate 51, the screw rod 55 is pushed to move in the inside of the fixed plate 32, the extrusion plate 51 is pushed to move upwards to extrude the adjusting rod 52, the adjusting rod 52 is moved in the inside of the fixed plate 32 to compress the spring 54, the fixed plate 32 pushes the first protrusion 53 to move upwards in the inside of the sliding groove 56, the first protrusion 53 pushes the adjusting plate 35 to rotate and open in the side wall of the fixed head 34, one end of the first protrusion 53 is in a spherical shape, the first protrusion 53 is clamped in the inside of the clamping groove 56, the first protrusion 53 is prevented from being separated from the clamping groove 56, and the first protrusion 53 facilitates the rotation of the adjusting plate 35; the gap between the adjusting plate 35 with the side wall in a fan shape and the discharging cylinder 31 is gradually reduced, the concrete is blocked from passing through the discharging cylinder 31, and the ejection speed of the concrete is slowed down; in the same way, when it is needed to increase the output speed of the concrete, the screw rod 55 is rotated to slide out of the inside of the fixed plate 32, the extrusion plate 51 is gradually moved downwards with the adjusting rod 52, the spring 54 drives the adjusting rod 52 and the first protrusion 53 to move downwards, the adjusting plate 35 is gradually contracted, and the discharging cylinder 31 of the concrete cylinder is facilitated.

[0029] The side wall of the cylinder 44 is provided with a limiting mechanism 6 for fixing the closing plate 43; the limiting mechanism 6 comprises a fixing ring 61, a second protrusion 62, a knob 63 and a rubber pad 64, one end of the supporting rod 42 is fixedly connected with the fixing ring 61, and the side wall of the fixing ring 61 is provided with a plurality of second protrusions 62; the side wall of the cylinder 44 is threadedly connected with the knob 63, one end of the knob 63 is provided with the rubber pad 64, and the rubber pad 64 abuts against the side wall of the second protrusion 62 and the fixing ring 61; when it is needed to fix the closing plate 43, the knob 63 is rotated to push the rubber pad 64 to extrude the second protrusion 62 and the fixing ring 61, so as to prevent the supporting rod 42 and the closing plate 43 from rotating.

[0030] The working principle of the concrete main pouring equipment provided by the application comprises the following steps: when pouring the main concrete, the concrete enters the inside of the discharging cylinder 31 through the conveying pipe 1 and the hose 2; the concrete moves along the side wall of the fixed plate 32 when moving in the inside of the discharging cylinder 31, so that the concrete enters the inside of the cylinder body 44 from the inside of the discharging groove 33; at this time, the discharging groove 33 is located on both sides of the closing plate 43, and the center of the closing plate 43 and the center of the fixed plate 32 are located on the same straight line; the closing plate 43 is located directly below the fixed plate 32, so that the fixed plate 32 protects the closing plate 43, reduces the probability of contact between the concrete and the closing plate 43, protects the closing plate 43, and increases the service life of the closing plate 43; when it is necessary to reduce the discharging speed of the concrete, the screw rod 55 is rotated; the screw rod 55 is threadedly connected with the fixed plate 32, and the screw rod 55 is rotationally connected with the inside of the extrusion plate 51; the extrusion plate 51 moves in the inside of the fixed plate 32 by being pushed by the rotation of the screw rod 55; the extrusion plate 51 moves upwards to extrude the adjusting rod 52; the adjusting rod 52 moves in the inside of the fixed plate 32 to compress the spring 54; the fixed plate 32 pushes the first protrusion 53 to move upwards in the inside of the sliding groove 56; the first protrusion 53 pushes the adjusting plate 35 to rotate and open away from the side wall of the fixed head 34; one end of the first protrusion 53 is spherical; the first protrusion 53 is clamped in the inside of the clamping groove 56 to prevent the first protrusion 53 from being separated from the clamping groove 56, so as to facilitate the rotation of the first protrusion 53 and the adjusting plate 35; the gap between the adjusting plate 35 with the side wall in the shape of a sector and the discharging cylinder 31 gradually decreases, so that the concrete is blocked from passing through the discharging cylinder 31, and the ejection speed of the concrete is slowed down; similarly, when it is necessary to increase the output speed of the concrete, the screw rod 55 is rotated to slide out of the inside of the fixed plate 32; the extrusion plate 51 gradually moves downwards with the adjusting rod 52; the spring 54 drives the adjusting rod 52 and the first protrusion 53 to move downwards, so that the adjusting plate 35 gradually contracts, and the discharging cylinder 31 of the concrete cylinder is facilitated. When the concrete is stopped, the supporting rod 42 is rotated to drive the closing plate 43 to rotate in the inside of the cylinder body 44, so that the closing plate 43 abuts against the fixed block 41; the closing plate 43 closes the inside of the cylinder body 44; the closing plate 43 is fixed by rotating the knob 63, so that the concrete in the inside of the cylinder body 44 is prevented from falling and injuring the workers, and the safety is improved.

[0031] The above description is only an embodiment of the application, and does not limit the patent range of the application. Any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which is made by using the content of the specification and drawings of the application, is also included in the patent protection range of the application.

Claims

1. A concrete mass placing apparatus, characterised in that, Include: The hose (2) is connected to the delivery pipe (1) and the discharging mechanism (3) for protecting the adjusting mechanism (5) at both ends, and the adjusting mechanism (5) for adjusting the concrete falling speed inside the discharging mechanism (3) is installed inside the discharging mechanism (3); The control mechanism (4) for preventing residual concrete inside the hose (2) from falling is installed at the bottom end of the discharging mechanism (3), the control mechanism (4) includes a fixed block (41), a support rod (42), a closing plate (43) and a cylinder (44), the cylinder (44) is installed at the bottom end of the discharging mechanism (3), the support rod (42) and the closing plate (43) are rotatably connected inside the cylinder (44), and the support rod (42) is fixedly connected with the closing plate (43); The fixed block (41) with arc-shaped top end is installed inside the cylinder (44), and the fixed block (41) abuts against the side wall of the closing plate (43); The limiting mechanism (6) for fixing the closing plate (43) is installed on the side wall of the cylinder (44); The discharging mechanism (3) includes a discharging cylinder (31), a fixed plate (32), a discharging groove (33), a fixed head (34) and an adjusting plate (35), both ends of the discharging cylinder (31) are fixedly connected with the hose (2) and the cylinder (44), the top end of the cylinder (44) is fixedly connected with the fixed head (34), and the side wall of the fixed head (34) is rotatably connected with a plurality of adjusting plates (35); The fixed plate (32) is fixedly connected inside the discharging cylinder (31), and a plurality of discharging grooves (33) are installed at the bottom end of the fixed plate (32); The adjusting mechanism (5) includes an extrusion plate (51), an adjusting rod (52), a first protrusion (53), a spring (54), a screw rod (55) and a clamping groove (56), the extrusion plate (51) and the adjusting rod (52) are slidably connected inside the fixed plate (32), and the side wall of the extrusion plate (51) is slidably connected with the adjusting rod (52); A plurality of first protrusions (53) are symmetrically installed at the top end of the adjusting rod (52); The side wall of the adjusting plate (35) is provided with the clamping groove (56), and the first protrusion (53) is slidably connected inside the clamping groove (56).

2. A concrete mass placing apparatus according to claim 1, characterised in that, The top end of the fixed head (34) is in a hemispherical structure, and the side wall of the fixed plate (32) is in a bottle-shaped structure.

3. The concrete mass placing apparatus of claim 1, wherein, One end of the first protrusion (53) is in a spherical shape, and the first protrusion (53) is engaged inside the clamping groove (56).

4. The concrete mass placing apparatus of claim 1, wherein, Both ends of the adjusting rod (52) are in a spherical shape, the spring (54) is sleeved on the side wall of the adjusting rod (52), and the spring (54) abuts against the inner side wall of the fixed plate (32).

5. The concrete mass placing apparatus of claim 1, wherein, The side wall of the fixed plate (32) is threadedly connected with the screw rod (55), the screw rod (55) is rotatably connected inside the extrusion plate (51), and the side wall of the extrusion plate (51) is in a trapezoidal structure.

6. The concrete mass placing apparatus of claim 1, wherein, The blanking groove (33) is located on both sides of the closing plate (43), and the center of the closing plate (43) is located on the same straight line as the center of the fixed plate (32).

7. The concrete mass placing apparatus of claim 1, wherein, The limiting mechanism (6) comprises a fixed ring (61), a second protrusion (62), a knob (63) and a rubber pad (64), one end of the supporting rod (42) is fixedly connected with the fixed ring (61), and a plurality of second protrusions (62) are installed on the side wall of the fixed ring (61); the side wall of the barrel (44) is threadedly connected with the knob (63), one end of the knob (63) is installed with the rubber pad (64), and the rubber pad (64) abuts against the side wall of the second protrusion (62) and the fixed ring (61).

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