Concrete member pouring device
By adjusting the inclination angle of the discharge plate and the design of the support foot, the problem of inaccurate landing points caused by the movement of the tank in concrete components is solved, and the accuracy and efficiency of concrete filling are improved.
Patent Information
- Application Number
- CN202422322382.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-09-23
AI Technical Summary
During the manufacturing process of concrete components, the movement of the tank body leads to inaccurate concrete landing points, resulting in uneven filling or leakage problems.
The tank body with an opening and closing mechanism is adopted to control the concrete drop point by adjusting the inclination angle and gap position of the discharge plate, combined with the design of the support feet to avoid position deviation and ensure accurate filling.
It improves the accuracy of concrete landing points, reduces subsequent remediation operations, reduces the possibility of the tank body contacting the components, and ensures the uniformity and efficiency of filling.
Smart Images
Figure CN223290009U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of component casting, in particular to a concrete component pouring device. Background Art
[0002] Concrete components are an extremely important building structural component. They refer to the structural and decorative parts of a building made of concrete. Common ones include: beam components, wall components, column components, etc.
[0003] In the manufacturing process of concrete components, a mold of the corresponding shape is generally first built using formwork and steel bars, and then concrete is poured through a pouring device. When pouring concrete, in some cases a crane is used to move a tank filled with concrete on the mold, and the concrete falls into the mold through the discharge pipe at the bottom of the tank to complete the concrete pouring.
[0004] Since the tank body is moved by a crane, the position of the tank body may sometimes deviate, and the concrete landing point may be inaccurate, resulting in uneven concrete pouring or concrete falling outside the mold. Utility Model Content
[0005] In order to overcome the deficiencies in the prior art, the utility model provides a concrete component pouring device, which has the advantage of controllable concrete landing point.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A concrete component pouring device comprises a tank body; a lifting lug is provided on the top of the tank body and a discharge pipe is provided on the bottom; an opening and closing mechanism is provided on the bottom of the tank body; the opening and closing mechanism comprises a pair of discharge assemblies; the discharge assembly comprises a discharge plate and an angle limiting component; a pair of rotating connecting seats are provided on the discharge plate; the discharge plate is rotatably connected to the bottom of the tank body via a pair of rotating connecting seats so as to flip up and down; the angle limiting component is used to limit the inclination angle of the discharge plate, control the lower end position of the pair of discharge plates and thereby control the gap boundary position between the lower ends of the pair of discharge plates.
[0008] By adopting the above technical solution, the tank body is connected to the crane through the lifting lug, and then the crane lifts the tank body filled with concrete to the approximate position, and then one or two discharge plates are changed from a horizontal state to a vertical state, so that the concrete in the tank body comes out from the discharge pipe and falls along the gap between the mutually close ends of a pair of discharge plates. When it is necessary to change the landing point of the concrete, the position of the lower end of the pair of discharge plates is changed by changing the inclination angle of the pair of discharge plates, thereby changing the size of the gap between the lower ends of the pair of discharge plates and the boundary position of the gap to control the landing point of the concrete, improve the accuracy of the concrete landing point, and reduce subsequent remedial operations.
[0009] Optionally, two connection groups are provided at the bottom of the tank body; the connection group includes a pair of connecting columns; the rotating connecting seat corresponds one-to-one to the connecting columns; the rotating connecting seat has a rotating shaft rotatably connected to the connecting column; the angle limiting component includes a pair of damping seats and a damping seat adjustment member; the damping seat corresponds one-to-one to the rotating shaft and the damping seat moves axially along the rotating shaft on the corresponding side; the damping seat adjustment member is used to synchronously drive a pair of damping seats close to or away from the connecting column on the corresponding side to lock or unlock the rotation of the rotating shaft by increasing or decreasing friction.
[0010] By adopting the above technical solution, when the damping seat is separated from the connecting column on the corresponding side, the discharge plate can rotate freely. When the discharge plate reaches the appropriate position, the damping seat adjustment member drives a pair of damping seats to synchronously approach the connecting column on the corresponding side so that the damping seat rests against the connecting column, thereby increasing the friction force to lock the discharge plate, so that the angle adjustment of the discharge plate is convenient.
[0011] Optionally, the damping seat adjustment member includes an adjustment rod rotatably connected between a pair of the rotating connection seats; the adjustment rod is arranged parallel to the rotating axis; both ends of the adjustment rod are respectively formed with external threads with opposite rotation directions; a pair of the damping seats are respectively screwed to different external threaded parts of the adjustment rod.
[0012] By adopting the above technical solution, the adjusting rod is rotated, and the external threads at both ends rotate in opposite directions to drive a pair of damping seats screwed thereto to move axially along the rotating shaft, which makes operation more convenient.
[0013] Optionally, a vertical movement groove for vertical movement of the rotating shaft is formed on the connecting column.
[0014] By adopting the above technical solution, the existence of the vertical movable groove can make the discharge plate move up and down as a whole, and the angle limiting component can keep the discharge plate at a corresponding height, so that a pair of discharge plates can be as close to the mold as possible, which is conducive to the concrete entering the mold; in addition, the lower ends of the pair of discharge plates can be placed on the same horizontal plane as much as possible, which is conducive to improving the accuracy of the concrete landing point.
[0015] Optionally, the connecting column is formed with a plurality of vertically penetrating latch holes distributed up and down; the latch holes are connected to the vertical movable groove; and the latch holes are used for inserting latches.
[0016] By adopting the above technical solution, the inserted pin exists in the pin hole, and the discharge plate will not move down accidentally before the angle limiting operation of the discharge plate is performed, which is conducive to facilitating the angle limiting operation.
[0017] Optionally, the damping seat includes friction elements; the friction elements are distributed circumferentially along the rotating shaft.
[0018] By adopting the above technical solution, the friction elements are distributed along the circumference of the rotating shaft, so that at least a part of the friction elements will interact with the connecting column to generate friction and will not fail.
[0019] Optionally, a handle rod is provided between a pair of the rotating connecting seats.
[0020] By adopting the above technical solution, the discharge plate can be conveniently driven to move up and down by the handle bar.
[0021] Optionally, the tank body is provided with four supporting legs; the supporting legs include an upper supporting leg and a lower supporting leg; the upper supporting leg is connected to the tank body; the lower supporting leg is hinged to the bottom of the lower supporting leg so that the lower supporting leg can be folded up and down to adjust the overall length of the supporting leg; the bottom of the upper supporting leg is higher than the bottom of the discharge pipe.
[0022] By adopting the above technical solution, the overall length of the support leg can be shortened by flipping up the lower support leg so that the bottom of the support leg is higher than the bottom of the discharge pipe, thereby reducing the chance of contact with the steel bars of the component and reducing the possibility that the tank body cannot move to the accurate position.
[0023] Optionally, the supporting leg further includes a limiting pin; the limiting pin is used to limit the lower supporting leg to keep the bottom of the lower supporting leg facing upward or downward.
[0024] By adopting the above technical solution, the presence of the limit pin allows the lower support leg to maintain the bottom facing up or down, avoiding accidental movement of the lower support leg and causing injury to the operator, while also enhancing the supporting strength of the support leg.
[0025] In summary, the beneficial effects of the present invention are as follows:
[0026] 1. By changing the inclination angle of a pair of discharge plates, the gap position between the pair of discharge plates can be changed, which can control the concrete landing point, improve the accuracy of the concrete landing point, and reduce subsequent remedial operations.
[0027] 2. The lower support leg at the bottom can be folded up and down to reduce the chance of contact with the steel bars of the component and reduce the possibility that the tank body cannot be moved to the correct position. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 It is a structural diagram of embodiment 1 of the present utility model.
[0029] Figure 2 It is a front view structural diagram of the first embodiment of the present utility model.
[0030] Figure 3 It is a structural diagram of the opening and closing mechanism of the first embodiment of the present utility model.
[0031] Figure 4 It is a schematic structural diagram of the cross section of the opening and closing mechanism of the first embodiment of the present utility model.
[0032] Figure 5 This utility model Figure 4 Schematic diagram of the partially enlarged structure of A in the middle.
[0033] Figure 6 It is a structural diagram of the opening and closing mechanism of the second embodiment of the present utility model.
[0034] Figure 7 It is a schematic structural diagram of the cross section of the opening and closing mechanism of the second embodiment of the present utility model.
[0035] Figure 8 It is a structural schematic diagram of the connecting column of the second embodiment of the present utility model.
[0036] Figure 9 It is a partial structural diagram of the support foot of the utility model.
[0037] Figure 10 It is a structural schematic diagram of a partial cross section of the support leg of the present invention.
[0038] Description of reference numerals:
[0039] 10. Tank body; 11. Discharge pipe; 12. Lifting lug;
[0040] 20. Support leg; 21. Upper support leg; 210. Inner limit slot; 211. Limit hole; 22. Lower support leg; 23. Limit latch; 231. Outer limit portion; 232. Inner limit portion; 24. Articulated seat; 240. Middle limit hole; 25. Rotating seat; 250. Outer limit hole;
[0041] 30. Opening and closing mechanism; 31. Connecting column; 310. Vertical moving slot; 311. Latch hole; 32. Latch; 33. Discharging plate; 331. Rotating connecting plate; 332. Rotating shaft; 34. Handle bar; 35. Angle limiting component; 351. Adjusting rotating rod; 3511. Rotating anti-skid layer; 352. Damping seat; 3521. Drive plate; 3522. Damping connecting rod; 3523. Drive plate. DETAILED DESCRIPTION
[0042] The following is combined with Figure 1-10 The utility model is described in further detail.
[0043] Example 1: A concrete component pouring device is disclosed, referring to Figure 1 and Figure 2, including a tank body 10 and an opening and closing mechanism 30; the tank body 10 is funnel-shaped; four hanging ears 12 are fixed on the upper end surface of the tank body 10, and a discharge pipe 11 is formed at the bottom; the opening and closing mechanism 30 includes a pair of discharge components; a pair of discharge components are arranged on both sides of the discharge pipe 11.
[0044] refer to Figure 3-Figure 6 The opening and closing mechanism 30 also includes four square column-shaped connecting posts 31; the upper ends of the connecting posts 31 are fixed to the bottom of the tank body 10 and the discharge pipe 11 is located between the four connecting posts 31; the four connecting posts 31 are evenly divided into two connecting groups and each connecting group corresponds to a discharge assembly one by one; the discharge assembly includes a discharge plate 33 and an angle limiting component 35; a pair of rotating connecting seats are provided on the upper end surface of the discharge plate 33; the rotating connecting seat includes a pair of rotating connecting plates 331 perpendicular to the discharge plate 33 and a rotating shaft 332 vertically formed between a pair of rotating connecting plates 331 away from one end of the discharge plate 33; a pair of rotating shafts 332 on the same discharge plate 33 are coaxially arranged; the rotating shaft 332 is rotatably connected to the connecting posts 31 on the corresponding sides, and the discharge plate 33 flips up and down with the rotating shaft 332 as the center; the angle limiting component 35 is used to change the friction between the connecting post 31 and the rotating connecting plate 331 so that the discharge plate 33 is limited to the corresponding angle.
[0045] refer to Figure 4 and Figure 5 The angle limiting component 35 includes a pair of damping seats 352 and a damping seat adjusting member; the damping seat 352 includes a friction element and a damping frame; the damping frame includes four damping links 3522 vertically passing through the rotating connecting plate 331 and a driving plate 3521 fixed on the four damping links 3522; the friction element is fixed to the other end of the four damping links 3522; the damping ring 3523 is arranged between the rotating connecting plate 331 and the connecting column 31 and the friction elements are distributed circumferentially along the rotating shaft 332; wherein the friction element can be four friction damping plates, the friction damping The damping plates correspond one to one with the damping links 3522; in addition, the friction element may also be an annular damping ring 3523, which is coaxially arranged with the rotating shaft 332; in the form of four friction damping plates, only a few of the friction damping plates are in a friction state. In order to avoid the above situation, the four friction damping plates require a certain installation accuracy, so the annular damping ring 3523 is easier to install than four friction damping plates. In addition, the annular damping ring 3523 has a large overall strength, so it is better to use an annular damping ring 3523 as the friction element.
[0046] Circular reference Figure 3-Figure 5The damping seat adjustment member includes an adjustment rod 351 rotatably connected between a pair of rotating connecting seats; the two ends of the adjustment rod 351 are respectively rotatably connected to a pair of adjacent rotating connecting plates 331 through bearing seats; the adjustment rod 351 is arranged parallel to the rotating shaft 332; the two ends of the adjustment rod 351 are respectively formed with external threads with opposite rotation directions; a pair of driving plates 3521 are respectively screwed with different external threaded parts of the adjustment rod 351.
[0047] In order to facilitate the adjustment of the rotation operation of the rotating rod 351, refer to Figure 3 and Figure 4 A rotation anti-slip layer 3511 is fixed to the middle of the outer surface of the adjusting rod 351.
[0048] In order to facilitate the control of the discharge plate 33, refer to Figure 3 and Figure 4 A handle bar 34 is fixed between the pair of rotating connectors; the handle bar 34 is parallel to the rotating shaft 332 and is closer to the discharge plate 33. A rectangular notch 330 is formed on the discharge plate 33; the rectangular notch 330 is located directly below the handle bar 34, making it easier for the operator to grip the handle bar 34.
[0049] Working principle of embodiment 1:
[0050] When the cam 3523 is in the upright position, the cam 3523 is in the upright position, and the cam 3523 is in the upright position, so that the cam 3523 is in the upright position.
[0051] Example 2: The difference between Example 2 and Example 1 is: Figure 6-Figure 8 A vertically arranged long hole-shaped vertical movable groove 310 is formed on the connecting column 31; the rotating shaft 332 cooperates with the vertical movable groove 310, so that a pair of discharge plates 33 can be raised and lowered as a whole, so that a pair of discharge plates 33 can be at a suitable height relative to the component mold.
[0052] In order to prevent the discharge plate 33 from falling before the adjustment lever 35 is operated, refer to Figure 6-Figure 8The connecting column 31 is formed with a plurality of vertically penetrating latch holes 311 distributed up and down; the latch holes 311 are connected to the vertical movable groove 310; the latch holes 311 are used to insert the latch 32; the inserted latch 32 is composed of two coaxial cylinders of different diameters; the small diameter section of the inserted latch 32 cooperates with the latch hole 311.
[0053] Example 3: The difference between Example 3 and Example 1 is that the length of the support leg 20 is adjustable. Figure 1 、 Figure 9 and Figure 10 The supporting leg 20 includes an upper supporting leg 21 and a lower supporting leg 22; the upper supporting leg 21 is connected to the tank body 10; a hinged seat 24 is fixed to the bottom of the end surface of the upper supporting leg 21 away from the tank body 10; the bottom of the upper supporting leg 21 is higher than the bottom of the discharge pipe 11; a rotating seat 25 is fixed to the upper end surface of the lower supporting leg 22; a pair of hinged shafts rotatably connected to the hinged seat 24 are formed on the rotating seat 25; when the lower supporting leg 22 is fully flipped up, the lower supporting leg 22 is vertically arranged with the bottom facing upward; when the lower supporting leg 22 is fully flipped down, the lower supporting leg 22 is vertically arranged with the bottom facing downward, and the bottom of the lower supporting leg 22 is lower than the bottom of the discharge pipe 11.
[0054] In order to keep the lower leg 22 in a completely turned up or completely turned down state, refer to Figure 1 、 Figure 9 and Figure 10 The supporting foot 20 also includes a limiting pin 23; an outer limiting hole 250 in the shape of a rectangular hole that passes vertically through the rotating seat 25 is formed; an intermediate limiting hole 240 that is the same as the outer limiting hole 250 is formed on the hinge seat 24; an inner limiting groove 210 that is the same as the outer limiting hole 250 is formed on the upper supporting foot 21; the limiting pin 23 includes a square columnar outer limiting portion 231 that is aligned with the outer limiting hole 250, the intermediate limiting hole 240 and the inner limiting groove 210.
[0055] In order to further increase the connection stability of the limit pin 23, refer to Figure 1 、 Figure 9 and Figure 10 A limiting through hole 211 penetrating the upper leg 21 is formed at the center of the inner side wall of the inner limiting groove 210; the limiting pin 23 also includes a cylindrical inner limiting portion 232 formed at the end of the outer limiting portion 231; the inner limiting portion 232 cooperates with the inner limiting groove 210.
[0056] Under normal conditions, the lower support leg 22 is completely flipped down, so that the tank body contacts the ground through the lower support leg 22, so that the lower end opening of the discharge pipe 11 is higher than the ground; the tank body is moved by the crane, and at this time, the limit pin 23 is first pulled out, and then the lower support leg 22 is flipped up, so that the lower end opening of the discharge pipe 11 is lower than the bottom of the upper support leg 21, so that the support leg 20 will not contact the steel bars in the component mold during the movement of the tank body, thereby avoiding affecting the discharge pipe 11 reaching the top of the component mold.
[0057] The above are all preferred embodiments of the present invention, and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.
Claims
1. A concrete component pouring device, comprising a tank body (10); the tank body (10) is provided with a lifting lug (12) on the top and a discharge pipe (11) on the bottom; characterized in that: The bottom of the tank body (10) is provided with an opening and closing mechanism (30); the opening and closing mechanism (30) includes a pair of discharge assemblies; the discharge assembly includes a discharge plate (33) and an angle limiting component (35); a pair of rotating connecting seats are provided on the discharge plate (33); the discharge plate (33) is rotatably connected to the bottom of the tank body (10) through a pair of rotating connecting seats so as to be turned up and down; the angle limiting component (35) is used to limit the inclination angle of the discharge plate (33), control the lower end position of the pair of discharge plates (33) and further control the gap boundary position between the lower ends of the pair of discharge plates (33).
2. A concrete component pouring device according to claim 1, characterized in that: Two connection groups are provided at the bottom of the tank body (10); the connection groups include a pair of connection columns (31); the rotating connection seat corresponds to the connection column (31) one by one; the rotating connection seat has a rotation axis (332) rotatably connected to the connection column (31); the angle limiting component (35) includes a pair of damping seats (352) and a damping seat adjusting member; the damping seats (352) correspond to the rotation axis (332) one by one and the damping seats (352) move axially along the rotation axis (332) on the corresponding side; the damping seat adjusting member is used to synchronously drive a pair of damping seats (352) to approach or move away from the connection column (31) on the corresponding side so as to lock or unlock the rotation of the rotation axis (332) by increasing or decreasing friction.
3. A concrete component pouring device according to claim 2, characterized in that: The damping seat adjustment member comprises an adjustment rotating rod (351) rotatably connected between a pair of the rotating connecting seats; the adjustment rotating rod (351) is arranged parallel to the rotating shaft (332); both ends of the adjustment rotating rod (351) are respectively formed with external threads with opposite rotation directions; and the pair of damping seats (352) are respectively screwed to different external threaded portions of the adjustment rotating rod (351).
4. A concrete component pouring device according to claim 2, characterized in that: A vertical movement groove (310) for the vertical movement of the rotating shaft (332) is formed on the connecting column (31).
5. A concrete component pouring device according to claim 4, characterized in that: The connecting column (31) is formed with a plurality of vertically penetrating latch holes (311) distributed up and down; the latch holes (311) are communicated with the vertical movable groove (310); and the latch holes (311) are used for inserting latches (32).
6. The concrete component pouring device according to claim 2, characterized in that: The damping seat (352) includes friction elements; the friction elements are distributed circumferentially along the rotating shaft (332).
7. The concrete component pouring device according to claim 1, characterized in that: A handle bar (34) is provided between the pair of rotating connection seats.
8. The concrete component pouring device according to claim 1, characterized in that: The tank body (10) is provided with four supporting legs (20); the supporting legs (20) include an upper supporting leg (21) and a lower supporting leg (22); the upper supporting leg (21) is connected to the tank body (10); the lower supporting leg (22) is hinged to the bottom of the lower supporting leg (22) so that the lower supporting leg (22) can be folded up and down to adjust the overall length of the supporting leg (20); the bottom of the upper supporting leg (21) is higher than the bottom of the discharge pipe (11).
9. The concrete component pouring device according to claim 8, characterized in that: The supporting leg (20) further comprises a limiting latch (23); the limiting latch (23) is used to limit the position of the lower supporting leg (22) so as to keep the bottom of the lower supporting leg (22) facing upward or downward.