A kind of inclined surface concrete pouring vibration device and construction method
By using a beveled concrete pouring vibration device in the construction of pile foundation, the problems of the assembly accuracy and low construction efficiency of non-rectangular side formwork are solved, and efficient casting and vibration effects are achieved, and construction quality and efficiency are improved.
Patent Information
- Application Number
- CN202411928313.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-04-04
AI Technical Summary
In the construction of pile foundation foundations, the prior art is difficult to ensure the manufacturing accuracy and assembly quality of non-rectangular side formwork, resulting in a decrease in casting quality and low construction efficiency.
A beveled concrete pouring vibration device is adopted, which includes side formwork, corner formwork, rotary hopper, telescopic pipe fittings and vibration mechanism. The side formwork is connected by the corner formwork to form an annular cast formwork, and the rotary hopper and telescopic pipe fittings are used to achieve efficient surrounding casting of concrete, while the vibration mechanism improves the vibration effect of concrete.
The assembly efficiency and pouring quality of the pouring formwork are improved, efficient grouting operation for non-circular foundation pits is achieved, construction efficiency is improved, and template manufacturing costs are reduced.
Smart Images

Figure CN119754567A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of pile foundation cap foundation construction, and in particular to an inclined surface concrete pouring and vibrating device and a construction method. Background Art
[0002] At present, in the construction of pile foundation pedestal in the field of construction engineering, a foundation pit is first excavated in the construction area, and the side walls of the foundation pit are built with brick membrane and external cement mortar to form a reinforced structure to protect the stability of the side walls of the foundation pit. However, this method often relies on manual masonry and painting, which is not only time-consuming and labor-intensive, but also difficult to ensure quality.
[0003] In the related technology, in order to meet this challenge, the side formworks are customized to match the four inclined surfaces of the pile foundation cap, and then transported to the construction site for assembly. The side formworks and the side walls of the foundation pit form a casting cavity, and concrete is poured into the casting cavity to form a ring-shaped concrete reinforcement structure at the four side walls of the foundation pit.
[0004] With regard to the above-mentioned related technologies, there are the following defects: since the inclination angle of the side formwork needs to be consistent with the inclination of the slope of the foundation pit side wall, and the chamfered surfaces need to be processed at both ends of the side formwork to facilitate the splicing of adjacent side formworks, it is limited by the formwork processing accuracy and objective factors of on-site installation. At present, it is difficult to achieve a high assembly quality with the manufacturing accuracy of such non-rectangular side formworks. Large gaps are prone to appear at the joints between adjacent side formworks, resulting in reduced casting quality. In addition, during construction, construction workers are required to cast along the longitudinal direction of the foundation pit side wall, which is more troublesome to operate and leads to reduced construction efficiency. Therefore, there is still room for improvement. Summary of the invention
[0005] In order to improve the pouring quality and construction efficiency, the present application provides a slope concrete pouring and vibrating device and a construction method.
[0006] The present application provides a slope concrete pouring and vibrating device and construction method using the following technical solutions: A slope concrete pouring and vibrating device, comprising: A plurality of side templates and a plurality of corner templates, two adjacent side templates are connected by a corner template, a plurality of side templates and a plurality of corner templates are assembled to form a casting template, and the casting template and the side wall of the foundation pit form an annular casting cavity; A rotary hopper and a telescopic pipe, wherein the rotary hopper is connected to the telescopic pipe, the rotary hopper is centrally arranged outside the casting template, and one end of the telescopic pipe away from the rotary hopper extends to above the casting cavity, the rotary hopper is used to store concrete slurry, and the telescopic pipe is used to guide the concrete slurry in the rotary hopper into the casting cavity; when casting, the rotary hopper drives the telescopic pipe to rotate by rotating, so as to surround and cast the concrete slurry in the casting cavity, and the telescopic pipe keeps the discharge port of the telescopic pipe above the casting cavity by telescoping; A vibrating mechanism is provided at the telescopic pipe fitting and is used for striking the outer side of the casting formwork.
[0007] By adopting the above technical scheme, a corner template is used to connect the adjacent side templates to form an annular casting template, which overcomes the problem of template splicing at the corner position of the inner wall of the foundation pit, which is beneficial to improving the assembly efficiency and casting quality of the casting template. In addition, a rotary hopper is arranged at the middle position of the inner side of the casting template, and the concrete slurry in the rotary hopper is poured into the casting cavity formed by the casting template and the inner wall of the foundation pit through the telescopic pipe fitting. During the casting process, the rotary hopper drives the telescopic pipe fitting to rotate by rotating to cast the concrete slurry in the casting cavity. In addition, the telescopic pipe fitting keeps the discharge port of the telescopic pipe fitting above the casting cavity by telescoping, which is beneficial to efficiently complete the grouting operation of the non-circular foundation pit, thereby improving the construction efficiency. In addition, by installing the vibrating mechanism to the telescopic pipe fitting, it can move synchronously with the telescopic pipe fitting so as to knock the casting template in the area being cast, which is beneficial to improving the concrete vibration effect.
[0008] Preferably, the side template includes a plurality of template units spliced in sequence, and the joints between two adjacent template units and the joints between the corner template and the template unit are provided with I-shaped connectors. The splicing surfaces on both sides of the corner template and the splicing surfaces on both sides of the template unit are provided with T-slots, and adjacent T-slots are spliced together to form plug-in slots for the I-shaped connectors to be plugged in.
[0009] By adopting the above technical solution, the side formwork is divided into a plurality of formwork units, so that the number of formwork units and formwork units of different lengths can be selected according to the sizes of the side walls of the foundation pit. This is beneficial to improving the applicability of the plug-in casting formwork, and there is no need to customize the formwork for each different size of the side wall of the foundation pit, which is beneficial to reducing the formwork manufacturing cost.
[0010] Preferably, the rotary hopper comprises a bracket, a hopper body rotatably connected to the bracket, and a rotary driving member for driving the hopper body to rotate, and a valve is provided at the connection between the hopper body and the telescopic pipe.
[0011] By adopting the above technical solution, the bracket plays a role in stabilizing the hopper body. Under the drive of the rotating drive member, the hopper body can stably rotate around its own axis to realize the automatic rotation function of the rotary hopper. By providing a valve at the connection between the hopper body and the telescopic pipe, it is convenient to control the discharging timing of the hopper body.
[0012] Preferably, the bracket includes a support foot, a top seat located above the support foot, and a lifting drive member for driving the upper top seat to rise and fall, and the hopper body is rotatably connected to the upper top seat.
[0013] By adopting the above technical solution, the lifting function of the top seat and the hopper body can be realized under the drive of the lifting drive component. When the inclined telescopic pipe fitting is extended, the discharge port of the telescopic pipe fitting also decreases. At this time, the top seat and the hopper body are driven to rise by the lifting drive component, so that the discharge port of the telescopic pipe fitting always maintains the same height, which is conducive to improving the fluency and accuracy of the casting steps.
[0014] Preferably, the telescopic pipe fitting includes a fixed-section unloading pipe connected to the hopper body and a movable-section unloading pipe slidably sleeved with the fixed-section unloading pipe, and a telescopic driving component is provided between the movable-section unloading pipe and the fixed-section unloading pipe, and the telescopic driving component is used to drive the movable-section unloading pipe to slide along the length direction of the fixed-section unloading pipe.
[0015] By adopting the above technical solution, the movable section discharge pipe is driven to slide along the length direction of the fixed section discharge pipe by the telescopic driving member, thereby realizing the automatic telescopic function of the telescopic pipe, which is beneficial to improving the fluidity and discharge efficiency of the concrete slurry.
[0016] Preferably, the vibrating mechanism includes a driving wheel and a driven wheel rotatably connected under the movable joint discharge pipe, a vibrating hammer fixed at the driven wheel and a linkage assembly for driving the driving wheel to rotate, the driving wheel and the driven wheel are distributed side by side along the length direction of the movable joint discharge pipe, the driving wheel peripheral wall is provided with an active shift block, the driven wheel outer peripheral surface is provided with a driven shift block, the driven shift block is located in the rotation path of the active shift block, when the active shift block rotates with the driving wheel and pushes the driven shift block, the driven shift block drives the driven wheel to rotate and drives the vibrating hammer to swing upward away from the casting template, when the active shift block is separated from the driven shift block, the vibrating hammer swings toward the casting template under the action of its own gravity and strikes the outside of the casting template.
[0017] By adopting the above technical solution, when vibrating, the linkage component is started to drive the active wheel to rotate, thereby driving the active shift block to rotate, and at the same time pushing the driven shift block, thereby driving the driven wheel to rotate, so that the vibrating hammer swings upward away from the casting template. When the active shift block is separated from the driven shift block, the vibrating hammer swings toward the casting template under the action of its own gravity and strikes the outside of the casting template. When the linkage component drives the active wheel to rotate continuously, the vibrating hammer can intermittently strike the inside and outside of the casting template, which is beneficial to improving the vibration effect.
[0018] Preferably, a sensing element is provided on the top of the casting template, and the sensing element is used to detect the liquid level of the concrete slurry in the casting cavity.
[0019] By adopting the above technical solution, a sensing element is set on the top of the casting formwork to detect the liquid level of the concrete slurry. When the liquid level of the concrete slurry reaches the designed elevation, the casting action can be stopped in time, thereby eliminating the need for workers to observe on site, which is conducive to reducing the workload of workers.
[0020] A method for pouring and vibrating concrete on an inclined surface, using a device for pouring and vibrating concrete on an inclined surface, comprises the following steps: S1: Assemble a number of side templates and corner templates in the foundation pit, connect adjacent side templates through the corner templates to form an annular casting template, the casting template is locked to the bottom wall of the foundation pit, and an annular casting cavity is formed between the inner side of the casting template and the side wall of the foundation pit; S2: Place the rotary hopper in the middle of the outer side of the casting template, and extend the end of the telescopic pipe away from the rotary hopper to the top of the casting cavity; S2: Start the rotary hopper and vibrating mechanism. The rotary hopper pours the concrete slurry into the pouring cavity through the telescopic pipe fittings. The rotary hopper drives the telescopic pipe fittings to rotate 360 degrees to pour the concrete slurry around the pouring cavity. The telescopic pipe fittings are telescopic to keep the discharge port of the telescopic pipe fittings above the pouring cavity at all times. The vibrating mechanism moves synchronously with the telescopic pipe fittings and knocks on the outer side of the pouring template at the pouring position until the liquid level of the concrete slurry in the pouring cavity reaches the designed height. Then stop the rotary hopper and vibrating mechanism.
[0021] By adopting the above technical scheme, the corner formwork and the adjacent side formwork are spliced in sequence to form a casting formwork with closed sides, thereby overcoming the problem of splicing the formwork at the corner position of the inner wall of the foundation pit. Then the rotary hopper is arranged in the middle of the outer side of the casting formwork. During the casting process, the rotary hopper drives the telescopic pipe fitting to rotate by rotation to cast the concrete slurry in the casting cavity. In addition, the telescopic pipe fitting keeps the discharge port of the telescopic pipe fitting above the casting cavity by telescoping, thereby efficiently completing the grouting operation of the non-circular foundation pit and improving the construction efficiency. The vibrating mechanism moves synchronously with the telescopic pipe fitting so as to knock the casting formwork in the area being cast, which is beneficial to improving the concrete vibration effect.
[0022] In summary, the present application includes at least one of the following beneficial technical effects: 1. By sequentially splicing the corner formwork and the adjacent side formwork to form a casting formwork with closed sides, the problem of splicing the formwork at the corner position of the inner wall of the foundation pit is overcome. Then, the rotary hopper is arranged in the middle of the outer side of the casting formwork. During the casting process, the rotary hopper drives the telescopic pipe fitting to rotate by rotating to cast the concrete slurry around the casting cavity. In addition, the telescopic pipe fitting keeps the discharge port of the telescopic pipe fitting above the casting cavity by telescoping, thereby efficiently completing the grouting operation of the non-circular foundation pit and improving the construction efficiency. The vibrating mechanism moves synchronously with the telescopic pipe fitting so as to knock the casting formwork at the area being cast, which is conducive to improving the concrete vibration effect. 2. By dividing the side formwork into multiple formwork units, the number of formwork units and formwork units of different lengths can be selected according to the size of the side wall of the foundation pit, which is conducive to improving the applicability of the plug-in casting formwork. There is no need to customize the side wall formwork of each different size of the foundation pit, which is conducive to reducing the formwork manufacturing cost; 3. During vibration, the linkage assembly is started to drive the driving wheel to rotate, thereby driving the active shift block to rotate, and at the same time pushing the driven shift block, thereby driving the driven wheel to rotate, so that the vibrating hammer swings upward away from the casting template. When the active shift block is separated from the driven shift block, the vibrating hammer swings toward the casting template under the action of its own gravity and strikes the outside of the casting template. When the linkage assembly drives the driving wheel to rotate continuously, the vibrating hammer can intermittently strike the inside and outside of the casting template, which is beneficial to improving the vibration effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the overall structure of a slope concrete pouring and vibrating device according to an embodiment of the present application.
[0024] Figure 2 yes Figure 1 A magnified schematic diagram of center A.
[0025] Figure 3 yes Figure 1 A magnified schematic diagram of point B in the middle.
[0026] Figure 4 yes Figure 1 Enlarged schematic diagram of point C in the middle.
[0027] Explanation of the reference numerals in the accompanying drawings: 1. Rotary hopper; 11. Bracket; 111. Support foot; 112. Lifting drive member; 113. Top seat; 12. Rotating drive member; 13. Hopper body; 2. Foundation pit; 3. Casting cavity; 4. Casting formwork; 41. Side formwork; 411. Formwork unit; 42. Corner formwork; 5. Telescopic pipe fitting; 51. Fixed-section discharge pipe; 52. Movable-section discharge pipe; 6. Telescopic drive member; 61. Rack; 62. Vertical gear; 7. Vibrating mechanism; 71. Linkage assembly; 72. Vibrating hammer; 73. Driving wheel; 731. Driving block; 74. Driven wheel; 741. Driven block; 63. Working motor; 8. T-slot; 9. I-shaped connector. DETAILED DESCRIPTION
[0028] The following is combined with Figure 1-4 This application is described in further detail.
[0029] The embodiment of the present application discloses a slope concrete pouring and vibrating device, which includes four side templates 41, four corner templates 42, a rotary hopper 1, a telescopic pipe 5 and a vibrating mechanism 7.
[0030] Reference Figure 1 and Figure 2 The side template 41 is a rectangular template and matches the slope of the foundation pit 2, and the joint surfaces on both sides of the side template 41 are in the vertical plane; the corner template 42 is bent at 90 degrees and matches the shape of the corner of the foundation pit 2. Two adjacent side templates 41 are connected by the corner template 42, and a plurality of side templates 41 and a plurality of corner templates 42 are assembled to form a casting template 4, and the casting template 4 and the side wall of the foundation pit 2 form a circular casting cavity 3.
[0031] In this embodiment, the side template 41 includes a plurality of template units 411 which are spliced in sequence. The template units 411 can be set to a variety of different lengths, and then a suitable side template 41 is spliced according to the length of the side wall of the foundation pit 2. Among them, the splicing between two adjacent template units 411 and the splicing between the corner template 42 and the template unit 411 are both provided with I-shaped plug-in parts. In addition, the splicing surfaces on both sides of the corner template 42 and the splicing surfaces on both sides of the template unit 411 are both provided with T-shaped grooves 8, and the T-shaped grooves 8 extend along the slope direction of the casting template 4, and the two ends of the T-shaped grooves 8 are opened. The T-shaped grooves 8 of the adjacent splicing surfaces are spliced to form a plug-in groove for the I-shaped plug-in part 9 to be plugged in, thereby achieving the purpose of rapid assembly of the casting template 4. The template unit 411 can use a steel plate or an aluminum alloy plate with a thickness of 10 mm to 20 mm. The I-shaped plug-in part 9 can be made of high-strength steel with good anti-deformation ability, and can specifically use an I-shaped steel.
[0032] In this embodiment, the top of the casting template 4 is inclined toward the outside of the casting template 4, so that the upper end opening of the casting cavity 3 can be enlarged to facilitate the pouring of concrete slurry. In addition, support feet are installed on the outside of the bottom of the casting template 4, and the support feet are used to support the casting template 4 to ensure that the casting template 4 remains stable during the subsequent pouring process. The support feet can be made of steel material with a height of 10cm to 20cm, and a non-slip pad can be provided at the bottom to increase friction and prevent the casting template 4 from sliding. The support feet can adjust the height to adapt to foundation pits 2 of different depths to ensure that the casting template 4 is always in a horizontal state.
[0033] In this embodiment, the rotary hopper 1 is connected to the telescopic pipe 5, the rotary hopper 1 is centrally arranged outside the casting template 4, and one end of the telescopic pipe 5 away from the rotary hopper 1 extends to above the casting cavity 3. The rotary hopper 1 is used to store concrete slurry, and the telescopic pipe 5 is used to guide the concrete slurry in the rotary hopper 1 into the casting cavity 3. During casting, the rotary hopper 1 rotates to drive the telescopic pipe 5 to rotate, so that the concrete slurry is cast around the casting cavity 3, and the telescopic pipe 5 is telescopic to keep the discharge port of the telescopic pipe 5 above the casting cavity 3.
[0034] Specifically, the rotary hopper 1 includes a bracket 11, a hopper body 13 rotatably connected to the bracket 11, and a rotary drive 12 for driving the hopper body 13 to rotate. A valve is installed at the connection between the hopper body 13 and the telescopic pipe 5. The valve can be a pneumatic valve or an electric valve to achieve precise control. The bracket 11 includes a support leg 111, a top seat 113 located above the support leg 111, and a lifting drive 112 for driving the upper top seat 113 to rise and fall. The hopper body 13 is rotatably connected to the upper top seat 113, and the axis of the hopper body 13 is vertically arranged. The support leg 111 can be made of steel, the top seat 113 can be made of cast iron, the lifting drive is installed on the top of the support leg 111, and the lifting drive 112 can be a hydraulic cylinder, an electric screw or a jack.
[0035] In this embodiment, the rotating drive member 12 includes an outer gear ring fixedly sleeved on the outer peripheral side of the hopper body 13, a horizontal gear rotatably connected to the surface of the top seat 113, and a rotating motor installed on the top seat 113. The output shaft of the rotating motor is vertically arranged and coaxially fixedly connected to the horizontal gear. The horizontal gear is driven to rotate by the motor, and the hopper body 13 can be accurately rotated under the meshing transmission of the horizontal gear and the outer gear ring.
[0036] Reference Figure 1 and Figure 3 In this embodiment, the telescopic pipe fitting 5 includes a fixed section discharge pipe 51 connected to the hopper body 13 and a movable section discharge pipe 52 slidably sleeved with the fixed section discharge pipe 51, and the fixed section discharge pipe 51 is arranged obliquely downward. A telescopic driving member 6 is arranged between the movable section discharge pipe 52 and the fixed section discharge pipe 51, and the telescopic driving member 6 is used to drive the movable section discharge pipe 52 to slide along the length direction of the fixed section discharge pipe 51. The fixed section discharge pipe 51 can be made of a steel pipe. The telescopic driving member 6 includes a vertical gear 62 rotatably connected to the upper side of the fixed section discharge pipe 51, a rack 61 fixed to the movable section discharge pipe 52, and a working motor 63 installed at the fixed section discharge pipe 51, the output shaft of the working motor 63 is coaxially fixedly connected to the vertical gear 62, the rack 61 is slidably connected to the fixed section discharge pipe 51 along the length direction of the fixed section discharge pipe 51, and the rack 61 is meshed with the vertical gear 62 for transmission to realize the telescopic function of the telescopic pipe fitting 5.
[0037] Reference Figure 1 and Figure 4The vibrating mechanism 7 includes a driving wheel 73 and a driven wheel 74 rotatably connected to the lower part of the movable joint discharge pipe 52, a vibrating hammer 72 radially fixed to the driven wheel 74, and a linkage assembly 71 for driving the driving wheel 73 to rotate. The linkage assembly 71 specifically adopts a synchronous belt transmission mechanism to realize the continuous and stable rotation function of the driving wheel 73. The driving wheel 73 and the driven wheel 74 are arranged side by side along the length direction of the movable joint discharge pipe 52. The driving wheel 73 is radially fixed with a driving block 731 on the peripheral wall, and the driven block 741 is radially fixed with the outer peripheral surface of the driven wheel 74. The driven block 741 is located in the rotation path of the driving block 731. When the driving block 731 rotates with the driving wheel 73 and pushes the driven block 741, the driven block 741 drives the driven wheel 74 to rotate and drives the vibrating hammer 72 to swing upward away from the casting template 4. When the driving block 731 is separated from the driven block 741, the vibrating hammer 72 swings toward the casting template 4 under the action of its own gravity and knocks the outer side of the casting template 4, thereby realizing the intermittent knocking function of the vibrating mechanism 7. The driving wheel 73 and the driven wheel 74 can be made of steel with a diameter of 100mm to 150mm, and the vibrating hammer 72 can be made of cast iron with a weight of 1kg to 3kg.
[0038] A sensing element is provided on the top of the casting template 4, and the sensing element is used to detect the liquid level of the concrete slurry in the casting cavity 3. The sensing element can be an ultrasonic sensor or a laser sensor, which is installed at the center of the top of the casting template 4, and transmits data to the control system through the wireless communication module to monitor the liquid level of the concrete slurry in real time. An infrared sensor is installed at one end of the movable joint discharge pipe 52 close to the discharge port, which is used to identify and detect the position of the casting template 4, and transmits data to the control system through the wireless communication module to determine whether the discharge port of the movable joint discharge pipe 52 passes through the casting template 4. When passing through the casting template 4, the discharge port of the movable joint discharge pipe 52 reaches the top of the casting cavity 3, and the telescopic pipe 5 stops extending at this time, so that the concrete slurry can be accurately poured into the casting cavity 3.
[0039] The embodiment of the present application also provides a method for pouring and vibrating inclined surface concrete, which uses an inclined surface concrete pouring and vibrating device and includes the following steps: S1: Assemble the side formwork 41 and the corner formwork 42 in the foundation pit 2, connect the adjacent side formworks 41 through the corner formwork 42, and fix the joint surface with the I-shaped connector 9 to form an annular casting formwork 4, and then lock the bottom of the casting formwork 4 to the bottom wall of the foundation pit 2 with a support frame. At this time, an annular casting cavity 3 is formed between the inner side of the casting formwork 4 and the side wall of the foundation pit 2.
[0040] S2: Place the rotary hopper 1 in the middle of the outer side of the casting template 4, then adjust the height position of the hopper body 13 through the lifting drive 112, and start the working motor 63. Under the meshing transmission of the vertical gear 62 and the rack 61, the discharge port of the movable joint discharge pipe 52 extends to the top of the casting cavity 3.
[0041] S3: Start the rotary hopper 1 and the vibrating mechanism 7. The rotary hopper 1 pours the concrete slurry into the pouring cavity 3 through the telescopic pipe 5. At the same time, start the rotary motor. Under the meshing transmission of the horizontal gear and the outer gear ring, the hopper body 13 rotates slowly to drive the telescopic pipe 5 to rotate 360 degrees. At the same time, open the valve to pour the concrete slurry in the pouring cavity 3. Since the pouring cavity 3 is rectangular in shape, the distance between the landing point of the concrete slurry and the hopper body 13 is constantly changing. Therefore, while the hopper body 13 rotates, the telescopic pipe 5 is also telescopic so that the discharge port of the telescopic pipe 5 is always kept above the pouring cavity 3. Since the telescopic pipe fitting 5 is in a downwardly inclined state, the extension and retraction of the telescopic pipe fitting 5 will cause the height position of the discharge port to change. Therefore, while the telescopic pipe fitting 5 rotates, the top seat 113 and the hopper body 13 also adjust their heights under the action of the lifting drive member 112, so that the height position of the discharge port is always maintained at the same height, which is beneficial to improving the pouring accuracy, smoothness and stability.
[0042] The vibrating mechanism 7 moves synchronously with the telescopic pipe fitting 5, and by starting the linkage assembly 71, the driving wheel 73 is driven to rotate. The active block 731 rotates with the active wheel 73 and pushes the driven block 741. The driven block 741 drives the driven wheel 74 to rotate and drives the vibrating hammer 72 to swing upward away from the casting template 4. When the active block 731 is separated from the driven block 741, the vibrating hammer 72 swings toward the casting template 4 under the action of its own gravity and knocks on the outside of the casting template 4, thereby realizing the intermittent knocking function of the vibrating mechanism 7.
[0043] When the sensing element of the casting template 4 detects that the liquid level of the concrete slurry in the casting cavity 3 reaches the designed height, the rotary hopper 1 and the vibrating mechanism 7 are stopped.
[0044] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A device for pouring and vibrating concrete on an inclined surface, characterized in that: include: A plurality of side templates (41) and a plurality of corner templates (42), two adjacent side templates (41) are connected via the corner template (42), a plurality of side templates (41) and a plurality of corner templates (42) are assembled to form a casting template (4), and the casting template (4) and the side wall of the foundation pit (2) form an annular casting cavity (3); A rotary hopper (1) and a telescopic pipe (5), wherein the rotary hopper (1) is connected to the telescopic pipe (5), the rotary hopper (1) is centrally arranged outside a casting template (4), one end of the telescopic pipe (5) away from the rotary hopper (1) extends to above a casting cavity (3), the rotary hopper (1) is used to store concrete slurry, and the telescopic pipe (5) is used to guide the concrete slurry in the rotary hopper (1) into the casting cavity (3); during casting, the rotary hopper (1) drives the telescopic pipe (5) to rotate by rotating, so that the concrete slurry is cast around the casting cavity (3), and the telescopic pipe (5) keeps the discharge port of the telescopic pipe (5) above the casting cavity (3) by telescoping; A vibrating mechanism (7), wherein the vibrating mechanism (7) is arranged at the telescopic pipe (5), and the vibrating mechanism (7) is used to knock on the outside of the casting template (4).
2. The device for pouring and vibrating inclined concrete according to claim 1, characterized in that: The side template (41) comprises a plurality of template units (411) spliced in sequence, and the splicing points between two adjacent template units (411) and the splicing points between the corner template (42) and the template unit (411) are both provided with I-shaped connectors (9), and the splicing surfaces on both sides of the corner template (42) and the splicing surfaces on both sides of the template unit (411) are both provided with T-shaped grooves (8), and the adjacent T-shaped grooves (8) are spliced together to form a plug-in groove for the I-shaped connector (9) to be plugged in.
3. The device for pouring and vibrating inclined concrete according to claim 1, characterized in that: The rotary hopper (1) comprises a bracket (11), a hopper body (13) rotatably connected to the bracket (11), and a rotary drive member (12) for driving the hopper body (13) to rotate. A valve is provided at the connection between the hopper body (13) and the telescopic pipe member (5).
4. The device for pouring and vibrating concrete on an inclined surface according to claim 3, characterized in that: The support (11) comprises a support foot (111), a top seat (113) located above the support foot (111), and a lifting drive member (112) for driving the upper top seat (113) to rise and fall, and the hopper body (13) is rotatably connected to the upper top seat (113).
5. The device for pouring and vibrating inclined concrete according to claim 3, characterized in that: The telescopic pipe fitting (5) comprises a fixed-section discharge pipe (51) connected to the hopper body (13) and a movable-section discharge pipe (52) slidably sleeved with the fixed-section discharge pipe (51), and a telescopic driving member (6) is provided between the movable-section discharge pipe (52) and the fixed-section discharge pipe (51), and the telescopic driving member (6) is used to drive the movable-section discharge pipe (52) to slide along the length direction of the fixed-section discharge pipe (51).
6. The device for pouring and vibrating inclined concrete according to claim 5, characterized in that: The vibrating mechanism (7) comprises a driving wheel (73) and a driven wheel (74) rotatably connected below the movable joint discharge pipe (52), a vibrating hammer (72) fixed to the driven wheel (74), and a linkage assembly (71) for driving the driving wheel (73) to rotate. The driving wheel (73) and the driven wheel (74) are arranged side by side along the length direction of the movable joint discharge pipe (52). The peripheral wall of the driving wheel (73) is provided with a driving shifting block (731), and the peripheral surface of the driven wheel (74) is provided with a driven shifting block (741). The driven block (741) is located in the rotation path of the active block (731). When the active block (731) rotates following the active wheel (73) and pushes the driven block (741), the driven block (741) drives the driven wheel (74) to rotate and drives the vibrating hammer (72) to swing upward in a direction away from the casting template (4). When the active block (731) and the driven block (741) are separated, the vibrating hammer (72) swings in the direction of the casting template (4) under the action of its own gravity and strikes the outer side of the casting template (4).
7. The device for pouring and vibrating inclined concrete according to claim 1, characterized in that: A sensing element is provided on the top of the casting template (4), and the sensing element is used to detect the liquid level of the concrete slurry in the casting cavity (3).
8. A method for pouring and vibrating concrete on an inclined surface, using a device for pouring and vibrating concrete on an inclined surface as claimed in any one of claims 1 to 7, characterized in that: The following steps are involved: S1: assembling a plurality of side templates (41) and corner templates (42) in the foundation pit (2), connecting adjacent side templates (41) via the corner templates (42) to form an annular casting template (4), the casting template (4) being locked to the bottom wall of the foundation pit (2), and forming an annular casting cavity (3) between the inner side of the casting template (4) and the side wall of the foundation pit (2); S2: placing the rotary hopper (1) in the middle of the outer side of the casting template (4), and extending the end of the telescopic pipe (5) away from the rotary hopper (1) to the top of the casting cavity (3); S2: Start the rotary hopper (1) and the vibrating mechanism (7). The rotary hopper (1) pours the concrete slurry into the pouring cavity (3) through the telescopic pipe (5). The rotary hopper (1) drives the telescopic pipe (5) to rotate 360 degrees to pour the concrete slurry into the pouring cavity (3). The telescopic pipe (5) is telescopic so that the discharge port of the telescopic pipe (5) is always kept above the pouring cavity (3). The vibrating mechanism (7) moves synchronously with the telescopic pipe (5) and knocks on the outer side of the pouring template (4) at the pouring position until the liquid level of the concrete slurry in the pouring cavity (3) reaches the designed height. Then, the rotary hopper (1) and the vibrating mechanism (7) are stopped.