A casting mold for precast reinforced concrete segment components

Abstract

The present invention relates to the technical field of reinforced concrete precast tower column pouring, and specifically discloses a pouring mold for reinforced concrete segment precast components, including a mold body and a U-shaped frame. Auxiliary positioning components are symmetrically arranged on both sides of the inner cavity of the U-shaped frame. Water storage tanks are respectively installed on both sides of the outer wall of the U-shaped frame. A water cooling component is cooperatively installed between the auxiliary positioning component and the water storage tank. A vibration guiding component is installed between both sides of the inner cavity of the U-shaped frame, and the vibration guiding component is used to improve the density and strength of the concrete in the mold body. By arranging the auxiliary positioning component and the water cooling component in a pouring mold for reinforced concrete segment precast components, when the device is used, through the mutual cooperation between the above-mentioned structures, the effect of being able to cool the precast components inside the lower mold and also restrict the diffusion of the atomized water vapor used for cooling is achieved.

Description

Technical Field

[0001] The present invention belongs to the technical field of reinforced concrete precast tower column pouring, and particularly relates to a pouring mold for reinforced concrete segment precast components. Background Art

[0002] A pouring mold for reinforced concrete segment precast components is a special mold for large-volume reinforced concrete segment precast components. It combines a monitoring and adjusting mechanism and a water cooling mechanism to achieve precise control of the concrete expansion coefficient during pouring and effective management of abnormal heat release.

[0003] In the existing invention patent, a pouring mold for large-volume reinforced concrete segment precast components (publication number: CN117226971B) drives a pointer to rotate at the front end of a dial through a monitoring component and a differential component in the monitoring and adjusting mechanism. According to the scale pointed by the pointer on the dial, the concrete expansion coefficient inside the lower mold body is calculated, realizing the ability to accurately judge whether the concrete inside the lower mold body is in a normal heat release expansion coefficient during the heat release process, avoiding the situation of misjudgment by manual workers;

[0004] In the prior art, when the concrete has abnormal heat release, the water pump is controlled to start in time to cool the concrete, and at the same time, atomizing nozzles are equipped to improve the cooling efficiency. However, during the actual use of the device, the atomizing nozzles will make the environment near the mold become wet, increasing the risk of workers slipping during operation, and, leading to possible acceleration of the corrosion of equipment and molds and increasing the maintenance cost;

[0005] Therefore, a pouring mold for reinforced concrete segment precast components is proposed to solve the above problems. Summary of the Invention

[0006] The purpose of the present invention is to provide a pouring mold for reinforced concrete segment precast components to solve the problems in the prior art that during the actual use process, the atomizing nozzles will make the environment near the mold become wet, increasing the risk of workers slipping during operation, and, leading to possible acceleration of the corrosion of equipment and molds and increasing the maintenance cost.

[0007] To achieve the above purpose, the present invention provides the following technical solution: A pouring mold for reinforced concrete segment precast components includes a mold body and a U-shaped frame. On both sides of the inner cavity of the U-shaped frame, auxiliary positioning components are symmetrically arranged. The auxiliary positioning components are used to assist in supporting the mold body to prevent the mold body from bulging during production. On both sides of the outer wall of the U-shaped frame, water storage tanks are respectively installed. A water cooling component is cooperatively installed between the auxiliary positioning components and the water storage tanks. The water cooling component is used to cool the precast components in the mold body by water cooling. Between both sides of the inner cavity of the U-shaped frame, a vibration guiding component is installed. The vibration guiding component is used to improve the density and strength of the concrete in the mold body;

[0008] The auxiliary positioning assembly includes a second electric push rod and a support plate, the water cooling assembly includes a water pump, and the mold body includes a lower mold;

[0009] On one side of the support plate close to the mold body, a plurality of flow grooves are evenly formed. On one side of the outer wall of the support plate, a water pump is installed. The water outlet end of the water pump is connected to a first connecting pipe. A plurality of branch pipes are evenly distributed on the first connecting pipe. On the side of each of the plurality of branch pipes away from the first connecting pipe, an atomizing nozzle is installed. The atomizing nozzle is used to atomize the cooling water to improve the cooling efficiency;

[0010] Atomizing nozzles are respectively installed on the top surfaces of the inner cavities of the plurality of flow grooves, drainage frames are respectively installed on the bottom surfaces of the inner cavities of the plurality of flow grooves, and a sponge block is installed on the top surface of the drainage frame.

[0011] Preferably: A plurality of second electric push rods are evenly arranged on the inner side walls of both sides of the U-shaped frame cavity. Connecting frames II are respectively installed on the telescopic ends of the second electric push rods. The connecting frames II are in an "L" shape. A support plate is installed at the ends of the plurality of connecting frames II on the same side. The support plate is used to assist the mold body to prevent the mold body from bulging during production.

[0012] Preferably: A second connecting plate is installed between the lower sides of the inner sides of the plurality of connecting frames II on the same side. A plurality of drainage grooves are evenly formed on the top surface of the second connecting plate. The drainage grooves are used to divert the water flowing down from the flow grooves.

[0013] Preferably: A collecting groove is arranged on the top surface of the second connecting plate, and the collecting groove communicates with a plurality of drainage grooves.

[0014] Preferably: Side molds are respectively installed on the front and rear sides of the lower mold, and a vibration guiding assembly is arranged between the side mold and the U-shaped frame.

[0015] Preferably: The vibration guiding assembly includes a first connecting frame and a first connecting plate. The first connecting frames are symmetrically installed between the inner side walls of both sides of the U-shaped frame. Electric push rods I are symmetrically arranged on the bottom surface of the first connecting frame. An upper mold is installed on the bottom surfaces of the four electric push rods I.

[0016] Preferably: First connecting plates are symmetrically installed on the top surface of the upper mold. A rotating shaft is rotatably installed between the two first connecting plates. A rotating motor is installed on the side wall of one of the first connecting plates. The power output shaft of the rotating motor penetrates through the first connecting plate and is connected to the rotating shaft. A plurality of cams are evenly installed on the outer wall of the rotating shaft.

[0017] Preferably: A first chute is formed on the side wall of the cam. Second chutes are respectively formed on both sides of the inner cavity of the first chute. Ball bearings are respectively installed and rolled in the two second chutes. A T-shaped block is movably installed between the two ball bearings;

[0018] A plurality of support frames are evenly installed on the top surface of the upper mold. A T-shaped block is slidably installed in the support frame. A vibrating rod is installed on the bottom surface of the T-shaped block. The vibrating rod penetrates through the top surface of the upper mold and extends into the inner cavity of the lower mold.

[0019] Preferably: A plurality of insertion blocks are evenly distributed at both ends of the support plate. A plurality of insertion grooves are evenly formed at both ends of the lower mold. The insertion blocks are slidably installed in the insertion grooves.

[0020] Preferably: A second connecting pipe is installed at the water inlet of the water pump. The side of the second connecting pipe away from the water pump communicates with the inner cavity of the water storage tank.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] 1. By arranging an auxiliary positioning component and a water cooling component in a casting mold for precast reinforced concrete segment components, when the device is in use, through the mutual cooperation between the above structures, it realizes the effect of being able to cool the precast components inside the lower mold and also restrict the diffusion of atomized water vapor for cooling, solving the problems in the prior art that during actual use, the atomizing nozzles will make the environment near the mold become wet, increasing the risk of staff slipping during operation, and may accelerate the corrosion of equipment and molds and increase the maintenance cost.

[0023] 2. By arranging a vibration guiding component in a casting mold for precast reinforced concrete segment components, when the device is in use, through the mutual cooperation between the above structures, it realizes that when pouring precast components in the mold body, it can automatically and efficiently vibrate and remove bubbles from the concrete in the mold body, solving the problem in the prior art that the vibration-cast concrete needs to be manually operated and the work efficiency is relatively low.

[0024] 3. By arranging insertion blocks and insertion grooves in a casting mold for precast reinforced concrete segment components, during pouring, the insertion blocks on the support plate are clamped in the insertion grooves on the lower mold, which can quickly position and install the mold body, and further realize the effect of quickly replacing and installing the whole lower mold on the U-shaped frame, solving the problems in the prior art that the lower mold is prone to deformation and damage under the action of stress, and the overall design of the mold in the prior art is relatively strong and it is not easy to replace the deformed lower mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is one of the three-dimensional views of the present invention;

[0026] Figure 2 is the second three-dimensional view of the present invention;

[0027] Figure 3 For Figure 2 The enlarged structure diagram at position A in

[0028] Figure 4 The structure diagram of the flow groove opened in the present invention;

[0029] Figure 5 For Figure 4 The enlarged structure diagram at position B in

[0030] Figure 6 The structure diagram of the drainage groove opened in the present invention;

[0031] Figure 7 The structure diagram of the mold body of the present invention;

[0032] Figure 8 For Figure 7 The enlarged structure diagram at position C in

[0033] Figure 9 The schematic diagram of the cam structure of the present invention;

[0034] Figure 10 For Figure 9 The enlarged structure diagram at position D in

[0035] In the figure: 1. Mold body; 101. Lower mold; 102. Upper mold; 103. Side mold; 2. U-shaped frame; 104. Insertion groove; 3. Vibration guide assembly; 301. Connecting frame one; 302. Electric push rod one; 303. Connecting plate one; 304. Rotating motor; 305. Rotating shaft; 306. Cam; 307. Slide groove one; 308. Slide groove two; 309. T-shaped block; 3010. Ball; 3011. Support frame; 3012. Vibrating rod; 4. Auxiliary positioning assembly; 401. Electric push rod two; 402. Connecting frame two; 403. Support plate; 404. Drainage groove; 405. Collection tank; 406. Connecting plate two; 5. Water storage tank; 6. Control module; 7. Water cooling assembly; 701. Water pump; 702. Connecting pipe one; 703. Drainage frame; 704. Sponge block; 705. Connecting pipe two; 706. Branch pipe; 707. Atomizing nozzle; 8. Insertion block; 9. Flow groove. Specific embodiments

[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0037] Refer to Figure 1 - Figure 10As shown in the figure, the present invention provides a casting mold for precast reinforced concrete segments, including a mold body 1 and a U-shaped frame 2. On both sides of the inner cavity of the U-shaped frame 2, auxiliary positioning components 4 are symmetrically arranged. The auxiliary positioning components 4 are used to assist in supporting the mold body 1 to prevent the mold body 1 from bulging during production. On both sides of the outer wall of the U-shaped frame 2, water storage tanks 5 are respectively installed. The water storage tanks 5 store water for cooling. A water cooling component 7 is cooperatively installed between the auxiliary positioning components 4 and the water storage tanks 5. The water cooling component 7 is used to cool the precast components in the mold body 1 by water cooling. Between the two sides of the inner cavity of the U-shaped frame 2, a vibration guiding component 3 is installed. The vibration guiding component 3 is used to improve the density and strength of the concrete in the mold body 1;

[0038] Among them, a control module 6 is installed on the outer wall of the U-shaped frame 2. The control module 6 is connected to all the electrical devices in the device through wires and controls the operation of the electrical devices in the device;

[0039] The auxiliary positioning component 4 includes an electric push rod two 401 and a support plate 403. The water cooling component 7 includes a water pump 701. The mold body 1 includes a lower mold 101;

[0040] Among them, before pouring, first evenly apply lubricating oil to the inner wall of the lower mold 101, which is convenient for subsequently separating the precast component from the lower mold 101 and also reduces the damage to the lower mold 101 during demolding;

[0041] On one side of the support plate 403 close to the mold body 1, a plurality of flow grooves 9 are evenly opened. On one side of the outer wall of the support plate 403, a water pump 701 is installed. The water outlet end of the water pump 701 is connected to a first connecting pipe 702. A plurality of branch pipes 706 are evenly distributed on the first connecting pipe 702. On the side of the plurality of branch pipes 706 far from the first connecting pipe 702, atomizing nozzles 707 are respectively installed. The atomizing nozzles 707 are used to atomize the cooling water to improve the cooling efficiency;

[0042] Atomizing nozzles 707 are respectively installed on the top surfaces of the inner cavities of the plurality of flow grooves 9, and drainage frames 703 are respectively installed on the bottom surfaces of the inner cavities of the plurality of flow grooves 9. A sponge block 704 is installed on the top surface of the drainage frame 703;

[0043] Among them, when the sponge block 704 is dry, it has a high absorption performance for water mist. When it reaches its absorption threshold, the water in the sponge block 704 will drip downward under the action of gravity;

[0044] The water inlet of the water pump 701 is installed with a second connecting pipe 705. The side of the second connecting pipe 705 far from the water pump 701 communicates with the inner cavity of the water storage tank 5;

[0045] In this embodiment, when it is necessary to cool the precast member in the lower mold 101, first, the control module 6 is used to start the water pump 701 to pump the water in the water storage tank 5 through the second connecting pipe 705, the water pump 701, the first connecting pipe 702, and the branch pipe 706 in sequence, and finally spray it out by the atomizing nozzle 707. The water mist is sprayed onto the outer surface of the lower mold 101, thereby cooling the lower mold 101 and the precast member in the inner cavity of the lower mold 101;

[0046] At this time, the water mist sprayed by the atomizing nozzle 707 will flow downward along the flow groove 9 and finally contact the sponge block 704. The sponge block 704 will collect the water vapor. When the water vapor absorbed in the sponge block 704 reaches the maximum value, the water in the sponge block 704 will flow downward and drip under the action of gravity, achieving the effect of cooling the precast member inside the lower mold 101 while also restricting the diffusion of the atomized water vapor used for cooling.

[0047] In a further embodiment, referring to Figure 1 - Figure 10 , a plurality of second electric push rods 401 are uniformly arranged on the inner side walls of both sides of the inner cavity of the U-shaped frame 2. Connecting frames 402 are respectively installed on the telescopic ends of the second electric push rods 401. The connecting frames 402 are in an "L" shape. A support plate 403 is installed at the ends of the plurality of connecting frames 402 on the same side. The support plate 403 is used to assist the mold body 1 to prevent the mold body 1 from bulging during production;

[0048] A second connecting plate 406 is installed between the lower sides of the inner sides of the plurality of connecting frames 402 on the same side. A plurality of drainage grooves 404 are uniformly formed on the top surface of the second connecting plate 406. The drainage grooves 404 are used to guide the water flowing down from the flow groove 9;

[0049] A collection groove 405 is arranged on the top surface of the second connecting plate 406. The collection groove 405 communicates with a plurality of drainage grooves 404;

[0050] In this embodiment, when the device is in use, the second electric push rods 401 are started to drive the connecting frames 402, the support plate 403, and the drainage grooves 404 to clamp and support the side wall of the lower mold 101, thereby reducing the probability of deformation of the lower mold 101;

[0051] Furthermore, the plurality of drainage grooves 404 are respectively located below the corresponding drainage frames 703. The water dripping from the sponge block 704 will be guided by the drainage frame 703 into the drainage grooves 404, and then guided by the drainage grooves 404 into the collection groove 405 for storage, collecting the cooling water mist and improving the practicability of the device.

[0052] In a further embodiment, referring to Figure 1 - Figure 10, side molds 103 are installed on both the front and rear sides of the lower mold 101, and a vibration guiding assembly 3 is arranged between the side mold 103 and the U-shaped frame 2;

[0053] The vibration guiding assembly 3 includes a first connecting frame 301 and a first connecting plate 303. The first connecting frame 301 is symmetrically installed between the inner walls on both sides of the U-shaped frame 2. Electric push rods 302 are symmetrically arranged on the bottom surface of the first connecting frame 301, and an upper mold 102 is installed on the bottom surfaces of the four electric push rods 302;

[0054] The first connecting plates 303 are symmetrically installed on the top surface of the upper mold 102. A rotating shaft 305 is rotatably installed between the two first connecting plates 303. A rotating motor 304 is installed on the side wall of the first connecting plate 303. The power output shaft of the rotating motor 304 penetrates through the first connecting plate 303 and is connected to the rotating shaft 305. A plurality of cams 306 are evenly installed on the outer wall of the rotating shaft 305;

[0055] Among them, the design of the cam 306 can drive the T-shaped block 309 to do reciprocating motion in the vertical direction;

[0056] A first chute 307 is opened on the side wall of the cam 306. Second chutes 308 are respectively opened on both sides of the inner cavity of the first chute 307. Two balls 3010 are respectively installed in the two second chutes 308 in a rolling manner, and a T-shaped block 309 is movably installed between the two balls 3010;

[0057] A plurality of support frames 3011 are evenly installed on the top surface of the upper mold 102. The T-shaped block 309 is slidably installed in the support frame 3011. A vibrating rod 3012 is installed on the bottom surface of the T-shaped block 309. The vibrating rod 3012 is used for vibrating the poured concrete. The vibrating rod 3012 penetrates through the top surface of the upper mold 102 and extends into the inner cavity of the lower mold 101;

[0058] Among them, the support frame 3011 restricts the moving direction of the T-shaped block 309 and the vibrating rod 3012 in the vertical direction, preventing the T-shaped block 309 from swinging randomly under the rotation of the cam 306;

[0059] In this embodiment, after pouring concrete into the lower mold 101, the electric push rod 302 is started to drive the upper mold 102 to descend to close the lower mold 101. Subsequently, the rotating motor 304 is started to drive the rotating shaft 305 to rotate. The rotating shaft 305 will drive the cam 306 to rotate. As the cam 306 rotates, the two balls 3010 on the T-shaped block 309 will continuously roll in the second chute 308. Therefore, the T-shaped block 309 and the vibrating rod 3012 will do reciprocating motion in the numerical direction, thereby vibrating the concrete in the lower mold 101, reducing the air bubbles in the formed precast components, and improving the quality of the precast components.

[0060] In a further embodiment, refer to Figure 1 -Figure 8 A plurality of insertion blocks 8 are evenly distributed at both ends of the support plate 403, and a plurality of insertion slots 104 are evenly formed at both ends of the lower die 101. The insertion blocks 8 are slidably installed in the insertion slots 104;

[0061] In this embodiment, the electric push rod two 401 drives the movement of the electric push rod two 401, the connecting frame two 402 and the support plate 403, so as to drive the insertion block 8 to be inserted into the insertion slot 104 on the side wall of the lower die 101, realizing the positioning of the lower die 101. Through the above operation, the deformed lower die 101 can be quickly replaced, improving the maintenance efficiency of the device.

[0062] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A casting mold for reinforced concrete segment prefabricated components, comprising a mold body (1) and a C-shaped frame (2), characterized in that: Auxiliary positioning components (4) are symmetrically arranged on both sides of the inner cavity of the C-shaped frame (2), and the auxiliary positioning components (4) are used to provide auxiliary support for the mold body (1) to prevent the mold body (1) from expanding during production. Water storage tanks (5) are respectively installed on both sides of the outer wall of the C-shaped frame (2). A water cooling component (7) is installed between the auxiliary positioning component (4) and the water storage tank (5). The water cooling component (7) is used to cool the prefabricated components in the mold body (1) with water. A vibration guide component (3) is installed between the two sides of the inner cavity of the C-shaped frame (2), and the vibration guide component (3) is used to improve the density and strength of the concrete in the mold body (1); The auxiliary positioning assembly (4) comprises a second electric push rod (401) and a support plate (403), the water cooling assembly (7) comprises a water pump (701), and the mold body (1) comprises a lower mold (101); A plurality of flow grooves (9) are evenly arranged on one side of the support plate (403) close to the mold body (1); a water pump (701) is installed on one side of the outer wall of the support plate (403); a water outlet of the water pump (701) is connected to a connecting pipe (702); a plurality of branch pipes (706) are evenly distributed on the connecting pipe (702); atomizing nozzles (707) are respectively installed on one side of the plurality of branch pipes (706) away from the connecting pipe (702); the atomizing nozzles (707) are used to atomize cooling water to improve cooling efficiency; Atomizing nozzles (707) are respectively installed on the inner cavity top surfaces of the plurality of flow grooves (9), drainage frames (703) are respectively installed on the inner cavity bottom surfaces of the plurality of flow grooves (9), and sponge blocks (704) are installed on the top surfaces of the drainage frames (703).

2. A casting mold for reinforced concrete segment prefabricated components according to claim 1, characterized in that: A plurality of electric push rods (401) are evenly arranged on the inner walls of both sides of the inner cavity of the U-shaped frame (2), and a connecting frame (402) is installed on the telescopic end of the electric push rod (401). The connecting frame (402) is in an "L" shape. A support plate (403) is installed at the end of the plurality of connecting frames (402) located on the same side. The support plate (403) is used to assist the mold body (1) to prevent the mold body (1) from expanding during production.

3. A casting mold for reinforced concrete segment prefabricated components according to claim 2, characterized in that: A second connecting plate (406) is installed between the inner lower sides of the plurality of second connecting frames (402) located on the same side, and a plurality of drainage grooves (404) are evenly arranged on the top surface of the second connecting plate (406), and the drainage grooves (404) are used to guide water flowing down from the flow groove (9).

4. A casting mold for reinforced concrete segment prefabricated components according to claim 3, characterized in that: The top surface of the second connecting plate (406) is provided with a collecting groove (405), and the collecting groove (405) is connected to a plurality of drainage grooves (404).

5. The casting mold for reinforced concrete segment prefabricated components according to claim 1, characterized in that: Side molds (103) are respectively installed on the front and rear sides of the lower mold (101), and a vibration guide assembly (3) is arranged between the side mold (103) and the U-shaped frame (2).

6. A casting mold for reinforced concrete segment prefabricated components according to claim 5, characterized in that: The vibration guide assembly (3) comprises a connecting frame (301) and a connecting plate (303). The connecting frame (301) is symmetrically installed between the inner walls on both sides of the U-shaped frame (2). The bottom surface of the connecting frame (301) is symmetrically provided with electric push rods (302). An upper mold (102) is installed on the bottom surface of the four electric push rods (302).

7. A casting mold for reinforced concrete segment prefabricated components according to claim 6, characterized in that: A connecting plate (303) is symmetrically mounted on the top surface of the upper mold (102); a rotating shaft (305) is rotatably mounted between the two connecting plates (303); a rotating motor (304) is mounted on the side wall of the connecting plate (303); a power output shaft of the rotating motor (304) passes through the connecting plate (303) and is connected to the rotating shaft (305); and a plurality of cams (306) are evenly mounted on the outer wall of the rotating shaft (305).

8. A casting mold for reinforced concrete segment prefabricated components according to claim 7, characterized in that: A first slide groove (307) is provided on the side wall of the cam (306), and second slide grooves (308) are provided on both sides of the inner cavity of the first slide groove (307), and balls (3010) are respectively installed in a rolling manner in the two second slide grooves (308), and a T-shaped block (309) is movably installed between the two balls (3010); A plurality of support frames (3011) are evenly installed on the top surface of the upper mold (102), a T-shaped block (309) is slidably installed in the support frame (3011), a vibrating rod (3012) is installed on the bottom surface of the T-shaped block (309), and the vibrating rod (3012) passes through the top surface of the upper mold (102) and extends into the inner cavity of the lower mold (101).

9. The casting mold for reinforced concrete segment prefabricated components according to claim 1, characterized in that: A plurality of plug-in blocks (8) are evenly distributed at both ends of the support plate (403), and a plurality of plug-in slots (104) are evenly opened at both ends of the lower mold (101), wherein the plug-in blocks (8) are slidably installed in the plug-in slots (104).

10. The casting mold for reinforced concrete segment prefabricated components according to claim 1, characterized in that: The water inlet of the water pump (701) is provided with a second connecting pipe (705), and the side of the second connecting pipe (705) away from the water pump (701) is connected to the inner cavity of the water storage tank (5).

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