A steel bar template positioning construction structure in reinforced concrete components
During the release process of reinforced concrete components, the motor drives the hinge rod to rotate the mold and component about the hinge shaft, and centrifugal force is used to reduce surface damage during demoulding, and the surface damage during demoulding in the prior art is solved. The problem of this improvement has improved the appearance quality and compressive and tensile properties of the components.
Patent Information
- Application Number
- CN202411457221.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2044-10-18
AI Technical Summary
During the release process of existing reinforced concrete components, the push rod needs to apply a large force to cause damage to the surface of the reinforced concrete components, resulting in scratches, depressions, and cracks, which reduce the appearance quality and compressive and tensile properties.
The motor output shaft drives the hinge rod to rotate around the hinge with the side plate, so that the mold and the reinforced concrete members in the mold rotate around the hinge axis, and use centrifugal force to avoid surface damage during mold release.
The appearance quality of reinforced concrete components after demolding is improved, the effective load-bearing area is ensured, the compressive and tensile resistance is improved, and the quality of the parts is improved.
Smart Images

Figure CN118952438B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of reinforced concrete components, in particular to a steel bar template positioning construction structure in a reinforced concrete component. Background Art
[0002] Reinforced concrete components are made up of two main materials: steel bars and concrete. Steel bars mainly bear tension, while concrete mainly bears pressure. This combination gives full play to the advantages of both materials, making reinforced concrete components strong and durable.
[0003] The patent with patent publication number CN212948416U discloses a steel bar formwork positioning construction structure in a reinforced concrete member, which drives the movable plate and the push rod to move upward through a telescopic rod, so that the upper part of the push rod moves upward through a through groove to contact the bottom of the reinforced concrete member and squeeze the reinforced concrete member, and then loosens the reinforced concrete member and the steel bar formwork, making it convenient to move the steel bar formwork in and out and disassemble it, thereby realizing the demolding of the reinforced concrete member after solidification.
[0004] In the above-mentioned steel bar formwork positioning construction structure, two pushing rods are inserted through the through grooves to contact and squeeze the solidified bottom of the steel bar formwork. Since the concrete will bond with the inner wall of the steel bar formwork after solidification, when the pushing rods contact and squeeze the solidified steel bar concrete member, the pushing rods need to exert a large force on the surface of the steel bar concrete member, causing the contact end of the pushing rod and the steel bar concrete member to damage the surface of the steel bar concrete member, resulting in scratches, dents and cracks on the surface of the steel bar concrete member, thereby reducing the appearance quality of the manufactured steel bar concrete member. The damaged appearance will reduce the effective bearing area of the steel bar concrete member, affecting the overall compressive and tensile properties of the steel bar concrete member during use. Summary of the invention
[0005] The purpose of the present invention is to provide a steel bar template positioning construction structure in a reinforced concrete member to solve the problems mentioned in the above process.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a steel bar template positioning construction structure in a reinforced concrete member, comprising a base plate, side plates arranged on both sides of the upper surface of the base plate, a knocking component arranged on the upper end of the side plate on one side of the upper surface of the base plate, and a pneumatic component arranged on the knocking component;
[0007] It also includes a mold arranged between the two side plates, a hydraulic rod arranged in the middle area of the upper surface of the base plate, a lifting plate arranged at the telescopic end of the hydraulic rod, and an anti-slip component arranged on a side of the lifting plate away from the hydraulic rod, wherein the anti-slip component is used to receive the reinforced concrete component demolded from the mold;
[0008] A hinge shaft is arranged at one end of the mold away from its injection molding opening, and the hinge shaft is hingedly matched with one end of the side panel away from the base plate. A motor is arranged on the other side panel away from the side panel where the knocking component is arranged, and the motor is arranged on a surface of the two side panels away from each other. The motor output shaft is coaxially connected with the hinge shaft. By starting the motor, the motor output shaft drives the mold to rotate around the hinge shaft through the hinge shaft, so that the reinforced concrete component in the mold is separated from the mold due to the centrifugal force when it rotates around the hinge shaft. The mold is driven to rotate around the hinge shaft as the axis through the motor output shaft, so as to reduce the damage on the surface of the reinforced concrete component after demoulding.
[0009] As a preferred solution of the steel bar formwork positioning construction structure in the reinforced concrete member described in the present invention, wherein: the four corners of the side of the lifting plate away from the hydraulic rod are provided with plug-in rods, the anti-slip component includes a box body, flange 2 arranged at the opening of the box body, a plurality of locking components arranged on the side of the flange 2 away from the opening of the box body, a movable plate arranged in the box body, guide rods arranged at the four corners of the side of the movable plate away from the opening of the box body, a spring 1 arranged on the guide rod, one end of the spring 1 is fixedly connected to the movable plate, and one end of the spring 1 away from the movable plate is fixedly connected to the bottom of the box body.
[0010] As a preferred solution of the steel bar formwork positioning construction structure in the reinforced concrete member described in the present invention, the anti-slip component also includes a plug tube 1 arranged at the four corners of the end of the box body away from its opening, a pressure relief hole arranged at the end of the plug tube 1 away from the box body, the end of the guide rod away from the movable plate passes through the box body and the plug tube 1, and a piston 1 is arranged at the end of the guide rod away from the movable plate, and the piston 1 is located inside the plug tube 1.
[0011] As a preferred solution of the steel bar formwork positioning construction structure in the reinforced concrete member described in the present invention, wherein: the locking component includes an outer cylinder, a movable column arranged in the outer cylinder, a limiting ring arranged on the inner wall of the outer cylinder and close to one end of the box body, and two grooves arranged on the side wall of the outer cylinder away from the end of the box body, the two grooves are symmetrically arranged relative to the axis of the outer cylinder, the groove is L-shaped, and two give-way grooves are arranged on the side wall of the outer cylinder, and the give-way groove is located in the area between the limiting ring and the groove.
[0012] As a preferred solution of the steel bar formwork positioning construction structure in the reinforced concrete member described in the present invention, it comprises: two receiving grooves arranged on the middle side wall of the movable column, the two receiving grooves are symmetrically arranged relative to the axis of the movable column, a support rod is arranged in the receiving groove, one end of the support rod is hingedly matched with the end of the receiving groove away from the box body, the position and size of the support rod are adapted to the give way groove, and a spring sheet is arranged at the bottom of the receiving groove, the spring sheet is in a V-shaped structure, and the end of the spring sheet away from the bottom of the receiving groove is connected to the support rod.
[0013] As a preferred solution of the steel bar formwork positioning construction structure in the reinforced concrete member described in the present invention, wherein: an installation groove is arranged on the side wall of the movable column close to one end of the box body, the limiting ring is located in the installation groove area, a spring 2 is sleeved on the movable column, the spring 2 is located in the installation groove, one end of the spring 2 is connected to the side wall of the installation groove close to the box body, the end of the spring 2 away from the box body is connected to the limiting ring, a pull rod is arranged at the end of the movable column away from the box body, a rotating part is arranged at the end of the pull rod away from the movable column, and clamping rods are arranged on both sides of one end of the pull rod away from the rotating part, and the clamping rods are slidably arranged in the clamping groove.
[0014] As a preferred solution of the steel bar formwork positioning construction structure in the reinforced concrete member described in the present invention, wherein: the knocking component includes a rotating column, the end of the hinge shaft away from the motor passes through the rotating column, and the rotating column is coaxially connected with the hinge shaft, the rotating column is arranged at a side of the two side panels away from each other, and a slide groove is arranged on the outer side wall of the rotating column, and the slide groove consists of a force storage part and an ejection part.
[0015] As a preferred solution of the steel bar formwork positioning construction structure in the reinforced concrete member described in the present invention, the knocking component also includes a moving plate, a through groove arranged in the middle area of the moving plate, a slider arranged on the groove wall of the through groove, the moving plate is sleeved on the rotating column, the slider is slidably arranged in the sliding groove, two fixed rods arranged on the side plate, one end of the fixed rod away from the side plate passes through the moving plate, a spring three is arranged on the fixed rod, one end of the spring three is connected to one end of the fixed rod passing through the moving plate, the other end of the spring three is connected to the moving plate, a push rod is arranged on the moving plate, one end of the push rod away from the moving plate passes through the side plate, an elastic rod is arranged at one end of the push rod away from the moving plate, a push rod is arranged at one end of the push rod away from the moving plate, an elastic groove is arranged at one end of the push rod close to the push rod, and the elastic rod is inserted into the elastic groove.
[0016] As a preferred solution of the steel bar formwork positioning construction structure in the reinforced concrete member described in the present invention, the pneumatic component includes a connecting plate arranged on one end of the movable plate close to the base plate, a connecting rod arranged on the middle area of one side of the connecting plate away from the side plate, a piston 2 arranged on one end of the connecting rod away from the connecting plate, a frame plate arranged on one side of the two side plates away from each other, a plug tube 2 arranged in the middle area of one side of the frame plate away from the side plate, the connecting rod passes through the frame plate and the plug tube 2, and the piston 2 is located inside the plug tube 2.
[0017] As a preferred solution of the steel bar formwork positioning construction structure in the reinforced concrete member described in the present invention, wherein: an air guide groove is opened at the end of the hinge shaft away from the motor, the air guide groove is connected with the groove of the mold, and a cover plate is hingedly provided at the opening where the air guide groove is connected with the mold, and the pneumatic component also includes a manifold, the manifold is rotatably connected to the end of the hinge shaft away from the motor, and the manifold is connected with the inside of the air guide groove, branch pipe 1 and branch pipe 2 are arranged at the end of the manifold away from the hinge shaft, an air bag is arranged at the end of the branch pipe 1 away from the manifold, the air bag is connected to the side plate, and the end of the branch pipe 2 away from the manifold is connected to the end of the plug tube 2 away from the frame plate.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] 1. The motor output shaft drives the hinge rod to rotate around the hinge with the side plate, so that the mold and the reinforced concrete components inside the mold rotate around the hinge axis as the axis, so that the reinforced concrete components are subjected to centrifugal force in the direction of the mold opening due to their own mass during the rotation process, thereby avoiding scratches, dents, cracks and other damages on the surface of the reinforced concrete components due to demoulding, thereby improving the appearance quality of the reinforced concrete components after demoulding, ensuring that the reinforced concrete components have sufficient effective bearing area, so that they have sufficient compressive and tensile properties during use, thereby improving the quality of the reinforced concrete components produced;
[0020] 2. The installation groove is limited by the limiting ring, so that the support rod clamps the flange 1 of the mold, so that the locking component fixes the mold and the anti-slip component. When the reinforced concrete component is separated from the mold, the guide rod is driven to move by the movable plate, so that the spring 1 is deformed and compressed to absorb the impact force applied by the reinforced concrete component to the movable plate. At the same time, the guide rod pushes the piston 1, so that the piston 1 squeezes the gas inside the plug cylinder 1, thereby using the piston 1 to do work with the gas inside the plug cylinder 1 to further consume the impact force applied by the reinforced concrete component to the movable plate, so that the anti-slip component limits the demoulding reinforced concrete component, so as to prevent the reinforced concrete component from flying out under the action of centrifugal force after demoulding, causing damage to the reinforced concrete component, and at the same time ensure the safety of the surrounding environment and personnel;
[0021] 3. The rotating column is driven to rotate by the hinge shaft. When the slider slides along the force storage groove, the moving plate gradually moves away from the mold, and the spring 3 is deformed and compressed. When the slider rotates into the ejection groove, the spring 3 releases the deformation elastic force and uses the moving plate to drive the push rod to impact the side of the mold, which causes the mold to vibrate, thereby promoting the loosening of the bonding part between the reinforced concrete component and the inner wall of the mold, thereby improving the demoulding efficiency;
[0022] 4. The push plate repeatedly strikes the mold surface, causing the movable plate to drive the piston 2 to slide in the plug cylinder 2 and do work on the internal gas, so that it is guided from the branch pipe 2 to the air guide groove, causing the cover plate to loosen under the action of the gas pressure, and then a gap is generated at the bonding part between the reinforced concrete component and the mold due to the action of the gas pressure, thereby improving the demoulding efficiency. At the same time, since the piston 2 continuously does work on the gas inside the plug cylinder 2, part of the gas is guided into the airbag through the branch pipe 1, so that the gas filling causes the airbag to expand. When the reinforced concrete component is separated from the bonding part of the mold, the high-pressure gas will be discharged through the gap at the separation. At this time, the spring 5 will drive the pressure plate to squeeze the airbag, that is, the airbag shrinks rapidly, which is used to determine whether the reinforced concrete component in the mold is separated from the mold during the rotation process, thereby improving the demoulding efficiency, reducing the waste of resources, and improving the energy utilization rate. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a structural schematic diagram of the overall construction structure of the steel bar template positioning construction in the reinforced concrete member of the present invention.
[0024] Figure 2 It is a structural schematic diagram of the anti-slipping component of the steel bar template positioning construction structure in the reinforced concrete member of the present invention.
[0025] Figure 3 It is a structural schematic diagram of a half-section view of the anti-slip component of the steel bar template positioning construction structure in the reinforced concrete member of the present invention.
[0026] Figure 4It is a structural schematic diagram of a half-section view of a locking component of a reinforcement template positioning construction structure in a reinforced concrete member of the present invention.
[0027] Figure 5 It is a structural schematic diagram of the outer cylinder of the steel bar template positioning construction structure in the reinforced concrete member of the present invention.
[0028] Figure 6 It is a structural schematic diagram of a movable column of a steel bar formwork positioning construction structure in a reinforced concrete member of the present invention.
[0029] Figure 7 The invention provides a steel bar template positioning construction structure in a reinforced concrete member Figure 4 Schematic diagram of the structure enlarged at point A in the middle.
[0030] Figure 8 It is a structural schematic diagram of the striking components of the reinforcement template positioning construction structure in the reinforced concrete member of the present invention.
[0031] Fig. 9 It is a structural schematic diagram of a rotating column of a steel bar formwork positioning construction structure in a reinforced concrete member of the present invention.
[0032] Fig.10 It is a structural schematic diagram of a half-section view of a hinged rod of a steel bar template positioning construction structure in a reinforced concrete member of the present invention.
[0033] Fig.11 The invention provides a steel bar template positioning construction structure in a reinforced concrete member Fig.10 Schematic diagram of the enlarged structure at point B.
[0034] In the figure:
[0035] 1. Base plate; 11. Side plate; 12. Mold; 121. Articulated shaft; 122. Air guide groove; 123. Cover plate; 13. Lifting plate;
[0036] 2. striking component; 21. rotating column; 22. force storage part; 23. ejection part; 24. moving plate; 241. sliding block; 25. ejector rod; 26. push rod;
[0037] 3. Pneumatic parts; 31. Connecting plate; 32. Connecting rod; 321. Piston 2; 33. Frame plate; 34. Plug cylinder 2; 35. Manifold; 36. Branch pipe 1; 37. Branch pipe 2; 38. Air bag;
[0038] 4. Anti-dropping component; 41. Box body; 42. Movable plate; 421. Guide rod; 422. Piston 1; 43. Plug cylinder 1; 431. Pressure relief hole;
[0039] 5. Locking component; 51. Outer tube; 511. Card slot; 512. Give way slot; 52. Moving column; 521. Storage slot; 522. Installation slot; 53. Limiting ring; 54. Support rod; 55. Spring piece; 56. Pull rod; 561. Card rod; 57. Rotating part. DETAILED DESCRIPTION
[0040] The features and exemplary embodiments of various aspects of the present invention will be described in detail below. In the detailed description below, many specific details are proposed to provide a comprehensive understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without the need for some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by illustrating examples of the present invention. The present invention is by no means limited to any specific configuration and algorithm proposed below, but covers any modification, replacement and improvement of elements, parts and algorithms without departing from the spirit of the present invention. In the accompanying drawings and the following description, known structures and technologies are not shown to avoid unnecessary ambiguity to the present invention. Example 1
[0041] Reference Figure 1-3 , which is the first embodiment of the present invention, provides a steel bar template positioning construction structure in a reinforced concrete member, the steel bar template positioning construction structure in a reinforced concrete member comprises a base plate 1, side plates 11 arranged on both sides of the upper surface of the base plate 1, a striking component 2 arranged on the upper end of the side plate 11 on one side of the upper surface of the base plate 1, and a pneumatic component 3 arranged on the striking component 2;
[0042] It also includes a mold 12 arranged between two side plates 11, a flange 1 is arranged at the opening of the mold 12, a plurality of anti-drop holes are opened on the flange 1, a hydraulic rod is arranged in the middle area of the upper surface of the base plate 1, a lifting plate 13 is arranged at the telescopic end of the hydraulic rod, and an anti-drop component 4 is arranged on a side of the lifting plate 13 away from the hydraulic rod, and the anti-drop component 4 is used to receive the reinforced concrete component demoulded from the mold 12;
[0043] A hinge shaft 121 is arranged at one end of the mold 12 away from its injection molding opening, and the hinge shaft 121 is hingedly matched with one end of the side panel 11 away from the base plate 1. A motor is arranged on the other side panel 11 away from the side panel 11 provided with the knocking component 2, and the motor is arranged on the side of the two side panels 11 away from each other. The motor output shaft is coaxially connected with the hinge shaft 121. By starting the motor, the motor output shaft drives the mold 12 to rotate around the hinge shaft 121 through the hinge shaft 121, so that the reinforced concrete component in the mold 12 is separated from the mold 12 due to the centrifugal force when it rotates around the hinge shaft 121. The mold 12 is driven to rotate around the hinge shaft 121 as the axis through the motor output shaft, so as to reduce the damage on the surface of the reinforced concrete component after demoulding.
[0044] The four corners of the side of the lifting plate 13 away from the hydraulic rod are provided with plug-in rods, the anti-slip component 4 includes a box body 41, plug-in blocks arranged at the four corners of the side of the box body 41 away from its opening, and plug-in slots arranged on both sides of the side of the plug-in block away from the box body 41, the plug-in rod can be plugged into the plug-in slot, and the plug-in rod is plugged into the plug-in slot so that the plug-in rod limits the anti-slip component 4, thereby realizing that the telescopic end of the hydraulic rod drives the anti-slip component 4 to lift and lower through the lifting plate 13, flange 2 arranged at the opening of the box body 41, a plurality of locking components 5 arranged on the side of the flange 2 away from the opening of the box body 41, the plurality of locking components 5 correspond to the positions of the plurality of anti-slip holes, a movable plate 42 arranged in the box body 41, a guide rod 421 arranged at the four corners of the side of the movable plate 42 away from the opening of the box body 41, a spring 1 arranged on the guide rod 421, one end of the spring 1 is fixedly connected to the movable plate 42, and one end of the spring 1 away from the movable plate 42 is fixedly connected to the bottom of the box body 41.
[0045] The anti-drop component 4 also includes a plug cylinder 43 arranged at the four corners of the box body 41 away from its opening end, a pressure relief hole 431 arranged at the end of the plug cylinder 43 away from the box body 41, an end of the guide rod 421 away from the movable plate 42 passes through the box body 41 and the plug cylinder 43, and a piston 422 is arranged at the end of the guide rod 421 away from the movable plate 42, and the piston 422 is located inside the plug cylinder 43.
[0046] During use, the motor is first started so that the motor output shaft drives the mold 12 to open upward, the release agent is evenly applied on the inner wall surface of the mold 12, and then the steel skeleton is placed inside the mold 12, and then concrete is poured into the template. After the concrete is completely solidified, the motor is started at this time so that the motor output shaft drives the mold 12 to rotate, so that the mold 12 opening is rotated from the upward state to the substrate 1, and then the hydraulic rod is started so that the telescopic end of the hydraulic rod pushes the lifting plate 13, causing the lifting plate 13 to drive the anti-slip component 4 to gradually approach and contact the mold 12, and at this time the locking component 5 will make the anti-slip component 4 and the mold 12 fixedly engaged, and then the telescopic end of the hydraulic rod is retracted, and at this time the plug-in rod will be disengaged from the plug-in slot;
[0047] When the plug rod is separated from the anti-slip component 4, the motor is started, so that the motor output shaft drives the mold 12, the reinforced concrete component solidified in the mold 12, and the anti-slip component 4 to rotate around the motor output shaft. At this time, the reinforced concrete will be subjected to the centrifugal force toward the anti-slip component 4, so that the reinforced concrete component is gradually separated and demoulded at the bonding part with the mold 12 under the action of the centrifugal force;
[0048] When the reinforced concrete component is separated from the bonding part of the mold 12 and demoulded, the reinforced concrete component will continue to be affected by the centrifugal force, so that the reinforced concrete component will move in the direction of the separated component after demoulding, and the reinforced concrete component will contact the movable plate 42, and the movable plate 42 will be subjected to the impact force of the reinforced concrete component under the centrifugal action, and then the movable plate 42 will move along the box body 41, and the distance between the movable plate 42 and the bottom of the box body 41 will be reduced. The spring 1 absorbs the impact force of the movable plate 42 and deforms and compresses, thereby intercepting the reinforced concrete component to prevent the reinforced concrete component from flying out under the action of the centrifugal force;
[0049] At the same time, in the process of the movable plate 42 moving toward the bottom of the box body 41, the movable plate 42 will drive the guide rod 421 to move synchronously, so that the guide rod 421 drives the piston 422 to move inside the plug cylinder 43, thereby using the piston 422 to compress the gas inside the plug cylinder 43, and convert the impact force of the reinforced concrete into the internal energy of the piston 422 doing work on the gas, further absorbing the impact force of the reinforced concrete components on the movable plate 42, thereby further intercepting the reinforced concrete components to ensure that the reinforced concrete components will not fly out under the action of centrifugal force. Since the impact strength of the reinforced concrete components on the movable plate 42 is high, the gas inside the piston 422 is compressed, and the gas will be continuously discharged through the pressure relief hole 431, thereby preventing the plug cylinder 43 from bursting due to excessive gas pressure when the piston 422 compresses the gas. Example 2
[0050] Reference Figure 4-7 , which is the second embodiment of the present invention, and this embodiment is different from the first embodiment in that:
[0051] The locking component 5 includes an outer cylinder 51, a movable column 52 arranged in the outer cylinder 51, a limit ring 53 arranged on the inner wall of the outer cylinder 51 and close to one end of the box body 41, two grooves 511 arranged on the side wall of the outer cylinder 51 away from the box body 41, the two grooves 511 are symmetrically arranged relative to the axis of the outer cylinder 51, the grooves 511 are L-shaped, and two make-way grooves 512 are arranged on the side wall of the outer cylinder 51, and the make-way grooves 512 are located in the area between the limit ring 53 and the grooves 511.
[0052] Two receiving grooves 521 are arranged on the side wall of the middle part of the movable column 52, and the two receiving grooves 521 are symmetrically arranged relative to the axis of the movable column 52. A support rod 54 is arranged in the receiving groove 521, and one end of the support rod 54 is hingedly matched with the end of the receiving groove 521 away from the box body 41. The position and size of the support rod 54 are adapted to the giving way groove 512. A spring piece 55 is arranged at the bottom of the receiving groove 521, and the spring piece 55 has a V-shaped structure. The end of the spring piece 55 away from the bottom of the receiving groove 521 is connected to the support rod 54.
[0053] A mounting groove 522 is provided on the side wall of one end of the moving column 52 close to the box body 41, and a limiting ring 53 is located in the mounting groove 522 area. A spring 2 is sleeved on the moving column 52, and the spring 2 is located in the mounting groove 522. One end of the spring 2 is connected to a side wall of the mounting groove 522 close to the box body 41, and one end of the spring 2 away from the box body 41 is connected to the limiting ring 53. A pull rod 56 is provided at the end of the moving column 52 away from the box body 41, a rotating part 57 is provided at the end of the pull rod 56 away from the moving column 52, and clamping rods 561 are provided on both sides of one end of the pull rod 56 away from the rotating part 57. The clamping rod 561 is slidably provided in the clamping groove 511.
[0054] During use, when the anti-slip component 4 is in contact with the mold 12, the outer cylinder 51 will be inserted into the anti-slip hole, and then the support rod 54 extending to the outside of the outer cylinder 51 will be forced to shrink under the limit of the anti-slip hole, and the spring sheet 55 will be deformed and compressed. When the support rod 54 passes through the anti-slip hole, the support rod 54 will be reset and extended under the action of the spring sheet 55, and the support rod 54 will contact the flange of the mold 12, so that the mold 12 and the anti-slip component 4 are fixedly connected;
[0055] During the rotation of the mold 12 and the anti-slip component 4, the anti-slip component 4 will be subjected to the centrifugal force separating from the mold 12. Since the limiting ring 53 limits the mounting groove 522, the movable column 52 cannot move. At this time, under the limitation of the yielding groove 512 and the spring sheet 55, the support rod 54 will maintain a certain angle and be clamped with the flange of the mold 12, thereby preventing the anti-slip component 4 from being separated from the mold 12 during the rotation process.
[0056] When the reinforced concrete component is demoulded, the motor is turned off and the hydraulic rod is started to use its telescopic end to drive the lifting plate 13 to rise, so that the lifting plate 13 limits the anti-slip component 4, and then the rotating part 57 is pulled by hand, so that the movable column 52 moves to a certain distance along the inner diameter of the outer cylinder 51 and then the rotating part 57 is rotated, and the spring 2 is deformed and compressed. At this time, the clamping rod 561 will slide along the clamping groove 511 and get stuck. At the same time, the support rod 54 will also be limited by the give way groove 512 and the inner diameter of the outer cylinder 51 to the receiving groove 521. At this time, the telescopic end of the hydraulic rod is controlled to retract, so that the anti-slip component 4 can be removed from the mold 12. At this time, the reinforced concrete component demoulded into the box body 41 can be taken out.
[0057] The remaining structures are the same as those of Example 1. Example 3
[0058] Reference Figure 8-11 , which is the third embodiment of the present invention, and this embodiment is different from the second embodiment in that:
[0059] The striking component 2 includes a rotating column 21, and the end of the hinge shaft 121 away from the motor passes through the rotating column 21, and the rotating column 21 is coaxially connected with the hinge shaft 121. The rotating column 21 is arranged at a side of the two side plates 11 away from each other, and a slide groove is arranged on the outer wall of the rotating column 21, and the slide groove consists of a force storage part 22 and an ejection part 23.
[0060] The knocking component 2 also includes a moving plate 24, a through groove arranged in the middle area of the moving plate 24, a slider 241 arranged on the wall of the through groove, the moving plate 24 is sleeved on the rotating column 21, the slider 241 is slidably arranged in the slide groove, two fixed rods arranged on the side plate 11, one end of the fixed rod away from the side plate 11 passes through the moving plate 24, a spring three is arranged on the fixed rod, one end of the spring three is connected to one end of the fixed rod passing through the moving plate 24, and the other end of the spring three is connected to the moving plate 24, and a top rod 25 is arranged on the moving plate 24. One end of the push rod 25 away from the movable plate 24 passes through the side plate 11, an elastic rod is arranged at the end of the push rod 25 away from the movable plate 24, a push rod 26 is arranged at the end of the push rod 25 away from the movable plate 24, an elastic groove is arranged at the end of the push rod 26 close to the push rod 25, the elastic rod is inserted into the elastic groove, a spring four is sleeved on the outside of the elastic rod, one end of the spring four is connected to the push rod 25, and the end of the spring four away from the push rod 25 is connected to the push rod 26, a universal groove is opened at the end of the push rod 26 away from the push rod 25, and a universal ball is rotatably installed in the universal groove.
[0061] During use, when the motor output shaft drives the hinge shaft 121 to rotate, the hinge shaft 121 will drive the rotating column 21 to rotate synchronously, and the slider 241 slides along the slide groove. When the slider 241 slides along the force storage groove, the movable plate 24 gradually moves away from the side plate 11, and the distance between the movable plate 24 and the end of the fixed rod passing through the movable plate 24 gradually decreases. At this time, the spring three is deformed and compressed. As the slider 241 slides along the force storage groove to the ejection portion 23, the spring three will quickly release the deformed elastic force, so that the movable plate 24 rushes toward the side plate 11, causing the movable plate 24 to drive the ejector rod 25 to impact in the direction of the mold 12. At this time, the push rod 26 will contact the side of the mold 12 and knock on the side of the mold 12, even if the mold 12 vibrates, thereby promoting the loosening of the bonding between the reinforced concrete component and the mold 12, thereby improving the demoulding efficiency;
[0062] As the push rod 26 gradually approaches the side of the mold 12 driven by the push rod 25, the universal ball will contact the surface of the mold 12. Since the mold 12 is in a rotating state, when the universal ball contacts the mold 12, the universal ball rotates in the universal groove, thereby reducing the friction when it contacts the side of the mold 12, thereby avoiding damage to the side of the mold 12 during the knocking process, resulting in scratches. When the universal ball contacts the mold 12, the spring four will be deformed and compressed, and the elastic rod will slide into the elastic groove, thereby preventing the universal ball from rigidly contacting the mold 12 when knocking the mold 12, thereby ensuring the stable operation of the knocking component 2 and protecting the outer wall of the mold 12 and the reinforced concrete components inside the mold 12 from being damaged by rigid knocking.
[0063] The remaining structure is the same as that of Example 2. Example 4
[0064] Reference Figure 1-11 , which is the fourth embodiment of the present invention, and this embodiment is different from the third embodiment in that:
[0065] The pneumatic component 3 includes a connecting plate 31 arranged at one end of the movable plate 24 close to the base plate 1, a connecting rod 32 arranged at the middle area of a side of the connecting plate 31 away from the side plate 11, a piston 2 321 arranged at the end of the connecting rod 32 away from the connecting plate 31, a frame plate 33 arranged at a side of the two side plates 11 away from each other, and a plug cylinder 2 34 arranged at the middle area of a side of the frame plate 33 away from the side plate 11. The connecting rod 32 penetrates the frame plate 33 and the plug cylinder 2 34, and the piston 2 321 is located inside the plug cylinder 2 34. A one-way valve 1 is arranged at the end of the plug cylinder 2 34 away from the frame plate 33, and the one-way valve 1 is connected to the inside of the plug cylinder 2 34.
[0066] An air guide groove 122 is provided at one end of the hinge shaft 121 away from the motor, and the air guide groove 122 is communicated with the groove of the mold 12. A cover plate 123 is hingedly provided at the opening where the air guide groove 122 is connected to the mold 12. The pneumatic component 3 also includes a manifold 35, which is rotatably connected to the end of the hinge shaft 121 away from the motor, and the manifold 35 is communicated with the inside of the air guide groove 122. A branch pipe 1 36 and a branch pipe 2 37 are provided at one end of the manifold 35 away from the hinge shaft 121. A check valve 2 is provided on the branch pipe 2 37, which is provided at one end of the branch pipe 1 36 away from the manifold 35. The airbag 38 is connected to the side plate 11, and the branch pipe 1 36 is connected to the inside of the airbag 38. A pressure plate is provided on the side of the airbag 38 away from the side plate 11, and pressure rods are provided at the four corners of the side of the pressure plate close to the airbag 38. The end of the pressure rod away from the pressure plate passes through the side plate 11, and a spring 5 is sleeved on the pressure rod. One end of the spring 5 is fixedly connected to the end of the pressure rod passing through the side plate 11, and the other end of the spring 5 is connected to the side plate 11. The end of the branch pipe 2 37 away from the manifold 35 is connected to the end of the plug tube 2 34 away from the frame plate 33, and the branch pipe 2 37 is connected to the inside of the plug tube 2 34.
[0067] During use, as the moving plate 24 moves linearly back and forth along the rotating column 21, the connecting plate 31 causes the piston 2 321 to continuously move in the plug cylinder 2 34 through the connecting rod 32. When the piston 2 321 moves toward the bottom of the plug cylinder 2 34, the gas inside the plug cylinder 2 34 will be pushed to enter the manifold 35 and the branch pipe 1 36 through the branch pipe 1 and the one-way valve 2 respectively. When the piston 2 321 moves in a direction away from the bottom of the plug cylinder 2 34, the gas outside the plug cylinder 2 34 will enter the plug cylinder 2 34 through the one-way valve 1, and the process will be repeated in sequence.
[0068] As the second piston 321 compresses the gas in the second plug cylinder 34 to the manifold 35 and the first branch pipe 36, the gas pressure in the gas guide groove 122 will gradually increase. Under the action of the gas pressure, the gas will leak out through the gap between the cover plate 123 and the opening of the gas guide groove 122. At this time, the bonding point between the reinforced concrete component and the mold 12 will gradually separate under the action of the gas pressure.
[0069] At the same time, the gas pressure inside the airbag 38 will also increase. At this time, the airbag 38 gradually expands, and the airbag 38 will drive the pressure plate to move. At this time, the spring five is deformed and compressed. When the spring five reaches the limit position, the pressure plate will not move and limit the airbag 38 to prevent the airbag 38 from continuing to expand and explode. When the reinforced concrete component and the bonding part of the mold 12 are separated under the action of the gas pressure, the gas in the branch pipe 1 36 and the air guide groove 122 will be discharged through the gap between the flange 1 at the opening of the mold 12 and the flange 2 at the opening of the box body 41. At this time, the internal air pressure of the airbag 38 decreases, and the spring five will reset, causing the pressure plate to press the airbag 38 to contract. At this time, when the operator observes that the airbag 38 is no longer expanding, it means that the reinforced concrete component has been separated from the mold 12. At this time, the motor can be turned off to take out the demoulding reinforced concrete component.
[0070] The remaining structure is the same as that of Example 3.
[0071] Different technical features appearing in different embodiments can be combined to achieve beneficial effects. Based on the study of the drawings, the specification and the claims, those skilled in the art should be able to understand and implement other variations of the disclosed embodiments. In the claims, the term "comprising" does not exclude other devices or steps; the indefinite article "a" does not exclude a plurality; the terms "first" and "second" are used to indicate names rather than to indicate any specific order. Any figure marks in the claims should not be construed as limiting the scope of protection. The functions of multiple parts appearing in the claims can be implemented by a single hardware or software module. The fact that certain technical features appear in different dependent claims does not mean that these technical features cannot be combined to achieve beneficial effects.
Claims
1. A steel bar formwork positioning construction structure in a reinforced concrete member, comprising a base plate (1), characterized in that: Side plates (11) arranged on both sides of the upper surface of the base plate (1), a striking component (2) arranged at the upper end of the side plates (11) on one side of the upper surface of the base plate (1), and a pneumatic component (3) arranged on the striking component (2); It also includes a mold (12) arranged between the two side plates (11), a flange 1 being arranged at the opening of the mold (12), a plurality of anti-drop holes being opened on the flange 1, a hydraulic rod arranged in the middle area of the upper surface of the base plate (1), a lifting plate (13) arranged at the telescopic end of the hydraulic rod, and an anti-drop component (4) arranged on a side of the lifting plate (13) away from the hydraulic rod, the anti-drop component (4) being used to receive the reinforced concrete component demoulded from the mold (12); A hinge shaft (121) is arranged at one end of the mold (12) away from the injection molding opening thereof, the hinge shaft (121) being hingedly matched with one end of the side plate (11) away from the base plate (1), a motor is arranged on the other side plate (11) away from the side plate (11) on which the striking component (2) is arranged, the motor is arranged on a surface of the two side plates (11) away from each other, the motor output shaft is coaxially connected with the hinge shaft (121), and by starting the motor, the motor output shaft drives the mold (12) to rotate around the hinge shaft (121) through the hinge shaft (121), so that the reinforced concrete component in the mold (12) is separated from the mold (12) due to the centrifugal force generated when the reinforced concrete component rotates around the hinge shaft (121), and the mold (12) is driven by the motor output shaft to rotate around the hinge shaft (121) as the axis, so as to reduce the damage to the surface of the reinforced concrete component after demoulding; The lifting plate (13) is provided with plug-in rods at four corners of a side away from the hydraulic rod, the anti-slip component (4) comprises a box body (41), a flange 2 provided at an opening of the box body (41), a plurality of locking components (5) provided on a side of the flange 2 away from the opening of the box body (41), the plurality of locking components (5) corresponding to positions of the plurality of anti-slip holes, a movable plate (42) provided in the box body (41), a guide rod (421) provided at four corners of a side of the movable plate (42) away from the opening of the box body (41), and a spring 1 provided on the guide rod (421), one end of the spring 1 being fixedly connected to the movable plate (42), and one end of the spring 1 being fixedly connected to the bottom of the box body (41) away from the movable plate (42).
2. A steel bar formwork positioning construction structure in a reinforced concrete member according to claim 1, characterized in that: The anti-drop component (4) further comprises a plug barrel (43) disposed at four corners of an end of the box body (41) away from the opening thereof, a pressure relief hole (431) disposed at an end of the plug barrel (43) away from the box body (41), an end of the guide rod (421) away from the movable plate (42) penetrating the box body (41) and the plug barrel (43), a piston (422) disposed at an end of the guide rod (421) away from the movable plate (42), and the piston (422) is located inside the plug barrel (43).
3. The steel bar formwork positioning construction structure in a reinforced concrete member according to claim 1, characterized in that: The locking component (5) comprises an outer cylinder (51), a movable column (52) arranged in the outer cylinder (51), a limiting ring (53) arranged on the inner wall of the outer cylinder (51) and close to one end of the box body (41), two clamping grooves (511) arranged on the side wall of the outer cylinder (51) at one end away from the box body (41), the two clamping grooves (511) being symmetrically arranged relative to the axis of the outer cylinder (51), the clamping grooves (511) being in an L-shaped structure, and two making way grooves (512) arranged on the side wall of the outer cylinder (51), the making way grooves (512) being located in the area between the limiting ring (53) and the clamping grooves (511).
4. A steel bar formwork positioning construction structure in a reinforced concrete member according to claim 3, characterized in that: Two receiving grooves (521) are arranged on the side wall of the middle part of the movable column (52), and the two receiving grooves (521) are symmetrically arranged relative to the axis of the movable column (52). A support rod (54) is arranged in the receiving groove (521), and one end of the support rod (54) is hingedly matched with an end of the receiving groove (521) away from the box body (41). The position and size of the support rod (54) are adapted to the giving way groove (512). A spring sheet (55) is arranged at the bottom of the receiving groove (521), and the spring sheet (55) is in a V-shaped structure. The end of the spring sheet (55) away from the bottom of the receiving groove (521) is connected to the support rod (54).
5. The steel bar formwork positioning construction structure in a reinforced concrete member according to claim 3, characterized in that: A mounting groove (522) is arranged on a side wall of one end of the movable column (52) close to the box body (41); the limiting ring (53) is located in the region of the mounting groove (522); a second spring is sleeved on the movable column (52); the second spring is located in the mounting groove (522); one end of the second spring is connected to a side wall of the mounting groove (522) close to the box body (41); one end of the second spring is connected to the limiting ring (53) away from the box body (41); a pull rod (56) is arranged at an end of the movable column (52) away from the box body (41); a rotating portion (57) is arranged at an end of the pull rod (56) away from the movable column (52); and clamping rods (561) are arranged on both sides of one end of the pull rod (56) away from the rotating portion (57); the clamping rods (561) are slidably arranged in the clamping groove (511).
6. A steel bar formwork positioning construction structure in a reinforced concrete member according to claim 1, characterized in that: The striking component (2) comprises a rotating column (21), an end of the hinge shaft (121) away from the motor passes through the rotating column (21), and the rotating column (21) is coaxially connected with the hinge shaft (121), the rotating column (21) is arranged at a side of the two side plates (11) away from each other, and a slide groove is arranged on the outer side wall of the rotating column (21), and the slide groove consists of a force storage part (22) and an ejection part (23).
7. A steel bar formwork positioning construction structure in a reinforced concrete member according to claim 6, characterized in that: The striking component (2) further comprises a movable plate (24), a through slot arranged in the middle region of the movable plate (24), a sliding block (241) arranged on the wall of the through slot, the movable plate (24) being sleeved on the rotating column (21), the sliding block (241) being slidably arranged in the sliding slot, two fixing rods arranged on the side plate (11), one end of the fixing rod away from the side plate (11) passing through the movable plate (24), a spring three arranged on the fixing rod, one end of the spring three and the fixing rod passing through the movable plate (2 4), the other end of the spring is connected to the movable plate (24), a push rod (25) is arranged on the movable plate (24), the end of the push rod (25) away from the movable plate (24) passes through the side plate (11), an elastic rod is arranged at the end of the push rod (25) away from the movable plate (24), a push rod (26) is arranged at the end of the push rod (25) away from the movable plate (24), and an elastic groove is arranged at the end of the push rod (26) close to the push rod (25), and the elastic rod is inserted into the elastic groove.
8. A steel bar formwork positioning construction structure in a reinforced concrete member according to claim 7, characterized in that: The pneumatic component (3) comprises a connecting plate (31) arranged at one end of the movable plate (24) close to the base plate (1), a connecting rod (32) arranged at a middle area of a surface of the connecting plate (31) away from the side plate (11), a second piston (321) arranged at an end of the connecting rod (32) away from the connecting plate (31), a frame plate (33) arranged at a surface of the two side plates (11) away from each other, and a second plug tube (34) arranged at a middle area of a surface of the frame plate (33) away from the side plate (11), the connecting rod (32) passes through the frame plate (33) and the second plug tube (34), and the second piston (321) is located inside the second plug tube (34).
9. A steel bar formwork positioning construction structure in a reinforced concrete member according to claim 8, characterized in that: An air guide groove (122) is provided at one end of the hinge shaft (121) away from the motor, the air guide groove (122) is communicated with the groove of the mold (12), a cover plate (123) is hingedly provided at the opening where the air guide groove (122) is connected to the mold (12), and the pneumatic component (3) further comprises a manifold (35), the manifold (35) is rotatably connected to the end of the hinge shaft (121) away from the motor, and the manifold (35) is connected to the The air guide groove (122) is internally connected, and is provided with a branch pipe 1 (36) and a branch pipe 2 (37) at an end of the manifold (35) away from the hinge shaft (121); an air bag (38) is provided at an end of the branch pipe 1 (36) away from the manifold (35); the air bag (38) is connected to the side plate (11); and an end of the branch pipe 2 (37) away from the manifold (35) is connected to an end of the plug tube 2 (34) away from the frame plate (33).
Citation Information
Patent Citations
Steel bar template positioning construction structure in reinforced concrete member
CN212948416U
Concrete slab demolding and stacking equipment for bridge
CN117774114A
Concrete test block demolding auxiliary device and operation method
CN117841157A