A concrete precast frame supported by concrete pipe piles

Abstract

The present application relates to the technical field of concrete prefabricated production, in particular to a kind of concrete prefabricated frame supported by concrete pipe pile, including support mechanism, and the top of support mechanism is placed with concrete prefabricated frame, and the top of support mechanism is symmetrically fixed with guiding device, guiding device includes first hydraulic cylinder, support top frame, support shaft and one-way push plate, support top frame is fixedly installed in the rear end of first hydraulic cylinder, support shaft is fixedly installed in the bottom of side end of support top frame away from first hydraulic cylinder, and the top of one-way push plate is rotatably installed on the outer ring of support shaft, and support mechanism includes opposite component and transmission component, and opposite component is fixedly installed in the bottom of transmission component two sides, and opposite component includes displacement device and transmission device, and displacement device is slidably inserted in the top of transmission device.The purpose of two sides synchronous grooving, frame fixed-point discharge and synchronous reset of concrete prefabricated frame cutting equipment is realized by the setting of support mechanism.

Description

Technical Field

[0001] This invention relates to the field of precast concrete production technology, specifically a precast concrete frame supported by concrete pipe piles. Background Technology

[0002] Precast concrete frames, also known as precast concrete frame structures, are structural systems assembled from precast concrete components using reliable connection methods. This type of structure has wide applications and significant advantages in modern construction.

[0003] Precast concrete frame cutting equipment is a commonly used piece of machinery in the construction industry, primarily used for cutting rigid materials such as precast concrete frames. This type of equipment plays a vital role in precast component production, building renovation, and bridge maintenance.

[0004] Currently, when using precast concrete frame cutting equipment on the market, the need to groove both sides of the precast concrete frame requires the user to move the cutting tool from different directions, which may cause deviations in the position and size of the grooves. At the same time, due to its own structural limitations, the existing precast concrete frame cutting equipment cannot perform simultaneous grooving on both sides and frame point discharge and simultaneous resetting. Therefore, an improved device is needed to address the above problems. Summary of the Invention

[0005] To address the problems in the prior art, the present invention provides a precast concrete frame supported by concrete pipe piles.

[0006] The technical solution adopted by this invention to solve its technical problem is as follows: a precast concrete frame supported by concrete pipe piles, including a support mechanism, on which a precast concrete frame is placed. A guide device is symmetrically fixedly installed at the front end of the top of the support mechanism. The guide device includes a first hydraulic cylinder, a support top frame, a support shaft, and a one-way push plate. The support top frame is fixedly installed at the rear end of the first hydraulic cylinder. The support shaft is fixedly installed at the bottom of the support top frame away from the first hydraulic cylinder. The top of the one-way push plate is rotatably installed on the outer ring of the support shaft. The support mechanism includes a counter-rotating component and a transmission component. The counter-rotating component is fixedly installed on both sides of the bottom of the transmission component. The counter-rotating component includes a displacement device and a transmission device. The displacement device is slidably inserted into the top of the transmission device. The displacement device includes a first gear, a take-up reel, and a connecting rope. The take-up reel is fixedly installed at the center of the bottom end of the first gear. The connecting rope is fixedly installed on the outer ring of the take-up reel. A displacement vertical frame is fixedly installed at the end of the connecting rope away from the take-up reel. Two first cutting machines are fixedly installed at the top of the displacement vertical frame near the first gear.

[0007] Specifically, the transmission device includes a drive motor, a connecting base rod, a second gear, and a third gear. The third gear is fixedly installed on the top of the second gear, and the second gear is fixedly installed at the center of the top of the drive motor. The drive motor is symmetrically fixedly installed on the top of the connecting base rod near the second gear. A support frame is fixedly installed on the end of the connecting base rod away from the drive motor. Two first springs are fixedly installed on the top of the side end of the support frame near the second gear.

[0008] When the second gear drives the third gear to rotate until it meshes with the rack, it can drive the rack to move away from the end of the irregularly shaped air cylinder.

[0009] Specifically, the transmission component includes a synchronization device and a conveying device, with the synchronization device fixedly installed on both sides of the conveying device.

[0010] Specifically, the synchronization device includes a first guide rod, a second spring, and a support base plate. The first guide rod is slidably inserted into the interior of the extension base plate. The support base plate is fixedly installed at the bottom end of the first guide rod. The second spring is fixedly installed between the extension base plate and the support base plate, and the second spring is located on the outer ring of the first guide rod. A second cutting machine is fixedly installed at the center of the bottom end of the support base plate. A second piston rod is symmetrically fixedly installed at the bottom end of the support base plate away from the second cutting machine. A shaped air cylinder is slidably sleeved on the outer ring of the second piston rod. A first piston rod is slidably inserted into the interior of the bottom end of the shaped air cylinder. A rack is fixedly installed at the end of the first piston rod away from the shaped air cylinder.

[0011] When the rack drives the first piston rod to move away from the end of the irregularly shaped air cylinder, it can drive the second piston rod and the second cutting machine to move downwards simultaneously.

[0012] The beneficial effects of this invention are:

[0013] First, when the invention is started by the first hydraulic cylinder, it can drive the one-way push plate to squeeze the precast concrete frame to the rear end. By having the front end of the one-way push plate fit against the supporting top frame, the one-way push plate can be prevented from rotating to the front end. Thus, the one-way push plate can stably push the precast concrete frame to the rear end. At the same time, when the precast concrete frame slides along the inside of the guide conveyor frame, it can pass through the bottom end of the one-way push plate. At this time, the one-way push plate will rotate to the rear end, thus allowing the precast concrete frame to pass smoothly through the bottom end of the one-way push plate and complete the discharge of the precast concrete frame. Furthermore, through the setting of the first spring and the second spring, the second cutting machine and the first cutting machine can be reset in time after the work is completed, thus completing the reset work of the second cutting machine and the first cutting machine.

[0014] Second, when the drive motor starts, the second gear can be driven to rotate, which in turn can intermittently drive the first gear to rotate. This allows the connecting rope to pull the displacement frame closer to the guide conveyor until the first cutting machine cuts the precast concrete frame. When the displacement frame is reset, the third gear will contact the rack, allowing the first piston rod to move away from the shaped air cylinder. This causes the second cutting machine to move downwards to contact the top of the precast concrete frame, completing the synchronous grooving of the precast concrete frame. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Figure 1 This is a three-dimensional structural diagram of the main body from a frontal perspective in this invention;

[0017] Figure 2 This is a three-dimensional structural diagram of the guide device from the front view in this invention;

[0018] Figure 3 This is a frontal perspective three-dimensional structural diagram of the support mechanism in this invention;

[0019] Figure 4 This is a three-dimensional structural diagram of the opposing component from a frontal perspective in this invention;

[0020] Figure 5 This is a three-dimensional structural diagram of the displacement device from the front view in this invention;

[0021] Figure 6 This is a three-dimensional structural diagram of the transmission device from the front view in this invention;

[0022] Figure 7 This is a three-dimensional structural diagram of the transmission component from a frontal view in this invention;

[0023] Figure 8 This is a three-dimensional structural diagram of the synchronization device from a frontal perspective in this invention;

[0024] Figure 9 This is a three-dimensional structural diagram of the conveying device from the front view in this invention;

[0025] Figure 10 This is a frontal perspective three-dimensional structural diagram of the second embodiment of the guide conveyor frame in this invention.

[0026] In the diagram: 1-Guiding device, 2-Supporting mechanism, 3-Precast concrete frame, 4-First hydraulic cylinder, 5-Supporting top frame, 6-Supporting shaft, 7-One-way push plate, 8-Opposing component, 9-Transmission component, 10-Displacement device, 11-Transmission device, 12-First cutting machine, 13-First gear, 14-Rewinding wheel, 15-Connecting rope, 16-Displacement vertical frame, 17-Drive motor, 18-Second gear, 19-Third gear, 20-First spring, 21-Supporting base frame. 22-Connecting base rod, 23-Synchronization device, 24-Conveying device, 25-First guide rod, 26-Second spring, 27-Supporting base plate, 28-Rack, 29-First piston rod, 30-Irregular shaped air cylinder, 31-Second piston rod, 32-Second cutting machine, 33-Extending base plate, 34-Guide conveyor frame, 35-Second guide rod, 36-Base, 37-Side frame, 38-Photoelectric sensor, 39-Push frame, 40-Extending side arm, 41-Second hydraulic cylinder. Detailed Implementation

[0027] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0028] The invention will be further described below with reference to the accompanying drawings.

[0029] Example 1

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, a precast concrete frame supported by concrete pipe piles according to the present invention includes a support mechanism 2, a precast concrete frame 3 placed on the top of the support mechanism 2, and guide devices 1 symmetrically fixedly installed at the front end of the top of the support mechanism 2. The guide devices 1 include a first hydraulic cylinder 4, a support top frame 5, a support shaft 6, and a one-way push plate 7. The support top frame 5 is fixedly installed at the rear end of the first hydraulic cylinder 4, the support shaft 6 is fixedly installed at the bottom of the side end of the support top frame 5 away from the first hydraulic cylinder 4, and the top of the one-way push plate 7 is rotatably installed on the outer ring of the support shaft 6. The support mechanism 2 includes opposing components 8 and transmission components 8. The conveying component 9 and the opposing component 8 are fixedly installed on both sides of the bottom of the conveying component 9. The opposing component 8 includes a displacement device 10 and a transmission device 11. The displacement device 10 is slidably inserted into the top of the transmission device 11. The displacement device 10 includes a first gear 13, a winding wheel 14 and a connecting rope 15. The winding wheel 14 is fixedly installed at the bottom center of the first gear 13. The connecting rope 15 is fixedly installed on the outer ring of the winding wheel 14. A displacement vertical frame 16 is fixedly installed at the end of the connecting rope 15 away from the winding wheel 14. Two first cutting machines 12 are fixedly installed on the top side of the displacement vertical frame 16 near the first gear 13.

[0031] like Figure 6 The transmission device 11 includes a drive motor 17, a connecting base rod 22, a second gear 18, and a third gear 19. The third gear 19 is fixedly installed on the top of the second gear 18. The second gear 18 is fixedly installed at the center of the top of the drive motor 17. The drive motor 17 is symmetrically fixedly installed on the top of the connecting base rod 22 near the top of the second gear 18. A support base 21 is fixedly installed on the end of the connecting base rod 22 away from the drive motor 17. Two first springs 20 are fixedly installed on the top of the side end of the support base 21 near the second gear 18. The first springs 20 can drive the displacement vertical frame 16 to reset.

[0032] When the second gear 18 drives the third gear 19 to rotate and mesh with the rack 28, it can drive the rack 28 to move away from the end of the irregular air cylinder 30.

[0033] like Figure 7 The transmission component 9 includes a synchronization device 23 and a conveying device 24. The synchronization device 23 is fixedly installed on both sides of the conveying device 24 and can support the synchronization device 23 to work.

[0034] like Figure 8The synchronization device 23 includes a first guide rod 25, a second spring 26, and a support base plate 27. The first guide rod 25 is slidably inserted into the inside of the extension base plate 33. The support base plate 27 is fixedly installed at the bottom end of the first guide rod 25. The second spring 26 is fixedly installed between the extension base plate 33 and the support base plate 27, and the second spring 26 is located on the outer ring of the first guide rod 25. A second cutting machine 32 is fixedly installed at the center of the bottom end of the support base plate 27. A second piston rod 31 is symmetrically fixedly installed at the bottom end of the support base plate 27 away from the second cutting machine 32. A special-shaped air cylinder 30 is slidably sleeved on the outer ring of the second piston rod 31. A first piston rod 29 is slidably inserted into the bottom end of the special-shaped air cylinder 30. A rack 28 is fixedly installed at the end of the first piston rod 29 away from the special-shaped air cylinder 30. When the support base plate 27 moves up and down, it can drive the first guide rod 25 to slide inside the extension base plate 33, which can ensure that the support base plate 27 moves in a straight line.

[0035] When the rack 28 drives the first piston rod 29 to move away from the end of the irregular-shaped air cylinder 30, it can drive the second piston rod 31 and the second cutting machine 32 to move downward at the same time.

[0036] like Figure 9 The conveying device 24 includes a guide conveying frame 34, a base 36, and a second guide rod 35. The second guide rod 35 is symmetrically fixedly installed on the bottom of both sides inside the base 36. The guide conveying frame 34 is fixedly installed on the top of the base 36. Side end frames 37 are fixedly installed on both sides of the guide conveying frame 34. Photoelectric sensors 38 are symmetrically fixedly installed on the top of the side end of the side end of the side end frame 37 away from the guide conveying frame 34. Square grooves are opened in the center of both sides of the guide conveying frame 34 to facilitate contact between the first cutting machine 12 and the precast concrete frame 3.

[0037] When the precast concrete frame 3 slides to its limit position at the rear end inside the guide conveyor 34, the precast concrete frame 3 can be discharged along the slope of the rear end surface of the guide conveyor 34.

[0038] The first hydraulic cylinder 4 is fixedly installed at the top front end of the guide conveyor frame 34 at the end away from the supporting top frame 5. The first gear 13 is symmetrically rotated and installed on both sides of the bottom of the base 36. The irregularly shaped air cylinder 30 is symmetrically fixedly installed at the top outer side of the guide conveyor frame 34. The end of the extension plate 33 away from the first guide rod 25 is fixedly connected to the top side of the side frame 37 away from the photoelectric sensor 38. The end of the connecting base rod 22 away from the supporting bottom frame 21 is connected to the bottom of the base 36. The bottom rear end of the supporting top frame 5 is in contact with the front end surface of the one-way push plate 7. The first gear 13 meshes with the second gear 18. The third gear 19 is horizontally aligned with the rack 28. The tooth distribution angle on the second gear 18 is 270°, and the tooth distribution angle on the third gear 19 is 60°. The top end of the connecting base rod 22 is symmetrically opened. The displacement vertical frame 16 is equipped with a slot, and key locks are symmetrically fixedly installed at the bottom end. The end of the first spring 20 away from the support base 21 is connected to the side end of the displacement vertical frame 16 away from the first cutting machine 12. The interior of the shaped air cylinder 30 is hollow, and a sealed cavity is formed between the shaped air cylinder 30, the second piston rod 31, and the first piston rod 29. The end of the support base plate 27 away from the second spring 26 is vertically aligned with the photoelectric sensor 38. The rack 28 is slidably sleeved on the outer ring of the second guide rod 35. The rear bottom of the guide conveyor frame 34 is inclined at 45°. Another photoelectric sensor 38 is fixedly installed at the rear bottom of the guide conveyor frame 34, and the top surface of the photoelectric sensor 38 is flush with the inner bottom end of the guide conveyor frame 34. The photoelectric sensor 38 is electrically connected to the first hydraulic cylinder 4.

[0039] The working principle of Example 1 is as follows: During use, an external hoisting device can be used to hoist the precast concrete frame 3 and place it inside the guide conveyor frame 34. The two ends of the precast concrete frame 3 are in contact with the inner wall of the guide conveyor frame 34, allowing the precast concrete frame 3 to move linearly during displacement. When the precast concrete frame 3 moves to the position where the first cutting machine 12 and the second cutting machine 32 are aligned, the first cutting machine 12 and the second cutting machine 32 can be started simultaneously, and the drive motor 17 can be turned on, driving the second gear 18 and the third gear 19 to rotate simultaneously. When the second gear 18 rotates, it can drive the first gear 13 to rotate simultaneously, allowing the first gear 13 to drive the winding wheel 14 to rotate, thus enabling the winding wheel 14 to rotate through the connection... Rope 15 pulls the displacement vertical frame 16 towards one end closer to the guide conveyor frame 34. The displacement vertical frame 16 moves within a slot at the top of the connecting base rod 22 via a key at its bottom, allowing it to move linearly. When the second gear 18 rotates 270°, the displacement vertical frame 16 is pulled to its limit position, allowing the first cutting machine 12 to move along the side of the precast concrete frame 3, enabling it to cut the side of the precast concrete frame 3. Subsequently, after the second gear 18 rotates 270°, it disengages from the first gear 13. At this point, the first spring 20 pulls the displacement vertical frame 16 back to its original position, allowing the first cutting machine 12 to reset. Furthermore, the second gear 18 also drives the third gear 19 to rotate. When the third gear 19 rotates, it engages with the rack 28. As the third gear 19 continues to rotate, it moves the rack 28 away from the end of the first piston rod 29, causing the first piston rod 29 to be pulled outwards from the inside of the shaped air cylinder 30. This causes the second piston rod 31 to move inwards into the shaped air cylinder 30, and the support base plate 27 to move downwards. This allows the second cutting machine 32 to cut the precast concrete frame 3. Subsequently, when the third gear 19 rotates past the rack 28, the rack 28 loses its meshing force. The elasticity of the second spring 26 causes the support base plate 27 to return to its original position, allowing the second cutting machine 32 to disengage from the precast concrete frame 3. The two first cutting machines 12 then contact the side ends of the precast concrete frame 3, and the second cutting machine 32 then... When the top side of frame 3 contacts the first cutting machine 12 and the second cutting machine 32, respectively, when they move to their extreme positions, grooves can be cut into the side of the precast concrete frame 3, completing the grooving work on the side of the precast concrete frame 3. Subsequently, when the support base plate 27 is reset upward, it can contact the photoelectric sensor 38, which can activate the first hydraulic cylinder 4. When the first hydraulic cylinder 4 is activated, it can drive the support top frame 5 to the rear end position. Then, when the one-way push plate 7 contacts the front end of the precast concrete frame 3, the front end of the one-way push plate 7 contacts the bottom rear end of the support top frame 5, which prevents the one-way push plate 7 from rotating to the front end. This causes the piston rod inside the first hydraulic cylinder 4 to drive the support top frame 5 and the one-way push plate 7 to move to the rear end.Thus, the one-way pusher 7 can push the precast concrete frame 3 to the rear end position. When the one-way pusher 7 moves to the limit position, the precast concrete frame 3 can move to the slope area at the rear end of the guide conveyor frame 34. At this time, the precast concrete frame 3 will slide down along the inside of the guide conveyor frame 34. When the precast concrete frame 3 passes the photoelectric sensor 38 on the slope of the guide conveyor frame 34, it can trigger the first hydraulic cylinder 4 to reset, thereby supporting the top frame 5 and the one-way pusher 7 to reset, making it easy for the one-way pusher 7 to push the precast concrete frame 3 again to complete the work. When this device is in use, when the displacement vertical frame 16 resets, the connecting rope 15 can be pulled to drive the winding wheel 14 and the first gear 13 to rotate quickly to reset, facilitating The second gear 18 drives the first gear 13 to rotate again. Simultaneously, when the precast concrete frame 3 passes the bottom of the one-way push plate 7, it drives the one-way push plate 7 to rotate away from the side of the first hydraulic cylinder 4. This facilitates the precast concrete frame 3 passing through the bottom of the one-way push plate 7. The rack 28 slides onto the second guide rod 35, ensuring that the rack 28 moves in a straight line and preventing it from rotating at an angle. When the first cutting machine 12 moves to its limit position near the guide conveyor frame 34, the cut can be vertically aligned with the second cutting machine 32. This allows the second cutting machine 32 to pass through the cut created by the first cutting machine 12 as it moves downwards, forming a complete groove on the precast concrete frame 3.

[0040] Example 2

[0041] Based on Example 1, such as Figure 10 As shown, the guide conveyor frame 34 also includes a pusher 39, an extension side arm 40, and a second hydraulic cylinder 41. The extension side arm 40 is fixedly installed at the center of both sides of the guide conveyor frame 34, the second hydraulic cylinder 41 is fixedly installed inside the extension side arm 40, the pusher 39 is fixedly installed at one end of the second hydraulic cylinder 41 near the guide conveyor frame 34, and a through hole is provided at the center of the bottom end of the guide conveyor frame 34.

[0042] In implementing this embodiment, after the grooves are cut on both sides of the top of the precast concrete frame 3, the cut waste can fall onto the support at the bottom of the interior of the precast concrete frame 3. By aligning the bottom of the pusher 39 with the bottom of the support at the bottom of the interior of the precast concrete frame 3, the second hydraulic cylinder 41 can be activated, driving the pusher 39 to move into the guide conveyor 34. This allows the pusher 39 to push the waste at the bottom of the interior of the precast concrete frame 3 out of the interior of the precast concrete frame 3 and drop it. The guide conveyor 34 has a through hole in its center, allowing the waste to fall into the through hole, thus completing the waste removal work.

[0043] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A prefabricated concrete frame supported by concrete pipe piles, comprising a support mechanism, a prefabricated concrete frame is placed on the top end of the support mechanism, and a guide device is symmetrically and fixedly installed on the top front end of the support mechanism, characterized in that: The utility model provides a guiding device, support mechanism, support mechanism includes opposite component and transmission component, opposite component fixed mounting in transmission component's bottom both sides, opposite component includes displacement device and transmission device, displacement device slip joint is inserted in transmission device's top end, displacement device includes first gear, winding wheel and connecting rope, winding wheel fixed mounting in first gear's bottom end center, connecting rope fixed mounting is in the outer ring of winding wheel, and one end fixed mounting of connecting rope away from winding wheel is provided with displacement vertical frame, and displacement vertical frame is fixedly installed with two first cutting machines in the side end top close to first gear, transmission device includes driving motor, connecting base pole, second gear and third gear, third gear fixed mounting in second gear's top end, second gear fixed mounting in driving motor's top end center, and driving motor is fixedly installed in the top end close to second gear of connecting base pole, and one end fixed mounting of connecting base pole away from driving motor is provided with support base frame, and support base frame is fixedly installed with two first springs in the side end top close to second gear, second gear and first gear engage, third gear and rack engage, second gear and third gear all are arranged in the shape of sector, and the tooth distribution angle on second gear is 270 DEG, the tooth distribution angle on third gear is 60 DEG, transmission component includes synchronous device and conveying device, synchronous device fixed mounting in conveying device's both sides, synchronous device includes first guide round stick, second spring and support base plate, first guide round stick slip joint is inserted in the inside of extension base plate, support base plate fixed mounting in first guide round stick's bottom end, second spring fixed mounting between extension base plate and support base plate, and second spring is located on the outer ring of first guide round stick, support base plate's bottom end center fixed mounting has second cutting machine, and second piston rod is fixedly installed in the bottom end away from second cutting machine of support base plate, and the outer circle of second piston rod can be slidably sleeved with special-shaped air cylinder, the inside of bottom end of special-shaped air cylinder can be slidably inserted with first piston rod, and one end fixed mounting of first piston rod away from special-shaped air cylinder is provided with rack.

2. A precast concrete frame supported by concrete piles according to claim 1, wherein: When the rack drives first piston rod to displace to the end away from special-shaped air cylinder, second piston rod and second cutting machine can be driven to displace downwards simultaneously.

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