A concrete precast pile mold

Abstract

The utility model discloses a concrete precast pile mold, which specifically relates to the technical field of concrete precasting, including a bottom plate, wherein a concrete precast pile auxiliary device is arranged at the upper end of the bottom plate; the concrete precast pile auxiliary device comprises: a precast component, a material taking auxiliary component and a support frame. The utility model provides a concrete precast pile mold. Compared with the prior art, the precast block placed at the upper end can be pushed out after the top material block moves upward. After the precast block is pushed out, the staff can take out the precast block to carry out the next set of precast work. After the top material block completes the top material work, it can return to its original position by moving downward to wait for subsequent pushing work. The device avoids the staff from separating the pile mold body to disassemble and take out the precast block through the work of pushing the material by the top material block, thereby reducing the difficulty of using the entire device and the difficulty of taking materials, and avoiding the problem of increasing the processing time of the device due to the complexity of taking materials, thereby reducing the processing efficiency of the entire device.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete prefabrication, and more specifically, to a concrete prefabricated pile mould. Background Art

[0002] Reinforced concrete precast piles are prefabricated in a prefabricated component processing plant, and after curing and reaching the designed strength, they are transported to the construction site, driven into the soil with a pile driver, and then the cap beam (slab) foundation is poured on the top of the pile. The concrete grade used for reinforced concrete precast piles should not be lower than 300#. The diameter of the load-bearing steel bars of the pile should not be less than 12 mm, and generally 4 to 8 main bars are configured. In order to resist hammering and penetrate the soil layer, the stirrups should be denser at the top and tip of the pile, and the main bars at the tip of the pile should be bent up and welded to a core rod. Reinforced concrete precast piles have the advantages of simple production, high strength, high rigidity, and can be made into various cross-sectional shapes. They are widely used pile types.

[0003] After the existing concrete precast pile mold is finalized, the mold needs to be manually disassembled to remove the precast block inside. The removal of the precast block requires disassembly and assembly of the mold, which takes a long time and is complicated to remove, resulting in low processing efficiency. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a concrete precast pile mold to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a concrete precast pile mold, including a base plate, the upper end of which is provided with a concrete precast pile auxiliary device; the concrete precast pile auxiliary device includes: a precast component, a material taking auxiliary component and a support frame.

[0006] In a preferred embodiment, the prefabricated component includes: an upper sealing fixing cover, a sealing groove, a first fixed screw group, a feed pipe, a sealing assembly ring and a pile-making mold body, an assembly plate is installed on the upper side of the pile-making mold body, and bolt hole groups are opened at the upper and lower ends of the assembly plate. The bolt hole groups are provided with two groups, and the other group of bolt hole groups is opened at the upper and lower ends of the upper sealing fixing cover. The sealing groove is opened at the lower end of the upper sealing fixing cover, the upper end of the sealing assembly ring is detachably installed in the sealing groove, and the lower end of the sealing assembly ring is installed on the upper end of the assembly plate.

[0007] In a preferred embodiment, the material picking auxiliary component includes: a lifting block, an electric hydraulic cylinder, a bottom fixing plate, a lower sealing ring groove and an upper connecting ring, the output end of the electric hydraulic cylinder is installed at the lower end of the lifting block, and the side of the lifting block is movably installed on the inner wall of the pile making mold body.

[0008] In a preferred embodiment, a sealing waterproof sleeve is provided at the output end of the electric hydraulic cylinder, and the output end of the electric hydraulic cylinder passes through the upper and lower ends of the bottom fixing plate.

[0009] In a preferred embodiment, the lower sealing ring groove is opened at the upper end of the bottom fixing plate, a sealing ring gasket is arranged in the lower sealing ring groove, and the upper end of the sealing ring gasket is installed on the lower end of the upper connecting ring.

[0010] In a preferred embodiment, the inner wall of the upper connecting ring is mounted on the outer wall of the lower side of the pile-making mold body, and the lower end of the upper connecting ring is detachably mounted on the upper end of the bottom fixing plate by fixing bolts.

[0011] In a preferred embodiment, the inner side of the support frame is mounted on the outer wall of the side of the upper connection ring, and the lower end of the electric hydraulic cylinder is mounted on the upper end of the base plate.

[0012] Technical effects and advantages of the utility model:

[0013] A concrete precast pile mold, compared with the prior art, after the electric hydraulic cylinder is started, it drives the pushing block at the output end to move upward, and after the pushing block moves upward, the precast block placed on the upper end can be pushed out, and after the precast block is pushed out, the staff can take out the precast block to carry out the next group of precast work, and after the pushing block completes the pushing work, it can return to its original position by moving downward and wait for subsequent pushing work. The device pushes the material through the pushing block, which avoids the staff from separating the pile mold body to disassemble and take out the precast block, reduces the difficulty of using the entire device and the difficulty of taking materials, and avoids the problem of increased processing time of the device due to complicated material taking, thereby reducing the processing efficiency of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the concrete precast pile auxiliary device of the utility model.

[0016] Figure 3 This is a schematic diagram of the prefabricated component structure of the utility model.

[0017] Figure 4 This is a schematic diagram of the structure of the material taking auxiliary component of the utility model.

[0018] The accompanying drawings are marked as follows: 1. bottom plate; 2. concrete precast pile auxiliary device; 21. precast component; 211. upper sealing fixing cover; 212. first fixing screw group; 213. sealing groove; 214. feeding pipe; 215. assembly plate; 216. bolt hole group; 217. sealing assembly ring; 218. pile mold body; 22. material taking auxiliary component; 221. bottom fixing plate; 223. lower sealing ring groove; 224. upper connecting ring; 225. electric hydraulic cylinder; 226. top material block; 23. support frame. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] As attached Figure 1-4 As shown, the utility model provides a concrete precast pile mold, including a base plate 1, and a concrete precast pile auxiliary device 2 is arranged on the upper end of the base plate 1; the concrete precast pile auxiliary device 2 includes: a precast component 21, a material taking auxiliary component 22 and a support frame 23.

[0021] The prefabricated component 21 includes: an upper sealing fixing cover 211, a sealing groove 213, a first fixing screw group 212, a feed pipe 214, a sealing assembly ring 217 and a pile-making mold body 218. An assembly plate 215 is installed on the side of the upper end of the pile-making mold body 218. Bolt hole groups 216 are opened at the upper and lower ends of the assembly plate 215. There are two groups of bolt hole groups 216. The other group of bolt hole groups 216 is opened at the upper and lower ends of the upper sealing fixing cover 211. The sealing groove 213 is opened at the lower end of the upper sealing fixing cover 211. The upper end of the sealing assembly ring 217 can be detachably installed in the sealing groove 213, and the lower end of the sealing assembly ring 217 is installed at the upper end of the assembly plate 215.

[0022] The material taking auxiliary component 22 includes: a material lifting block 226, an electric hydraulic cylinder 225, a bottom fixing plate 221, a lower sealing ring groove 223 and an upper connecting ring 224. The output end of the electric hydraulic cylinder 225 is installed at the lower end of the material lifting block 226, and the side of the material lifting block 226 is movably installed on the inner wall of the pile-making mold body 218. The output end of the electric hydraulic cylinder 225 is provided with a sealing and waterproof sleeve. The output end of the electric hydraulic cylinder 225 passes through the upper and lower ends of the bottom fixing plate 221. The lower sealing ring groove 223 is opened at the upper end of the bottom fixing plate 221. A sealing ring gasket is provided in the lower sealing ring groove 223, and the upper end of the sealing ring gasket is installed at the lower end of the upper connecting ring 224. The inner wall of the upper connecting ring 224 is installed on the outer wall of the side of the lower end of the pile-making mold body 218. The lower end of the upper connecting ring 224 is detachably installed on the upper end of the bottom fixing plate 221 through fixing bolts. The inner side of the support frame 23 is installed on the outer wall of the side of the upper connecting ring 224, and the lower end of the electric hydraulic cylinder 225 is installed on the upper end of the bottom plate 1.

[0023] The specific implementation method is as follows: when using the utility model, first assemble the upper sealing fixing cover 211 on the upper end of the assembly plate 215. After the upper sealing fixing cover 211 is assembled, it drives the feed pipe 214 installed on the upper end to put the concrete to be processed into the pile mold body 218. When the pile mold body 218 is filled with concrete, the control valve set at the lower end of the feed pipe 214 can be closed. After the valve of the feed pipe 214 is closed, the concrete is shaped inside the pile mold body 218. When the concrete inside the pile mold body 218 is shaped, the staff can remove the upper sealing fixing cover 211. After the upper sealing fixing cover 211 is removed, the staff can start The electric hydraulic cylinder 225 is driven, and after the electric hydraulic cylinder 225 is started, it drives the ejecting block 226 at the output end to move upward. After the ejecting block 226 moves upward, the prefabricated block placed on the upper end can be pushed out. After the prefabricated block is pushed out, the staff can take out the prefabricated block to carry out the next set of prefabrication work. After the ejecting block 226 completes the ejecting work, it can move down and return to its original position to wait for subsequent pushing work. The device uses the ejecting block 226 to push the material, which avoids the staff from separating the pile mold body 218 to disassemble and remove the prefabricated block, reduces the difficulty of using the entire device, and the difficulty of taking materials, and avoids the problem of increased processing time of the device due to complicated material taking, thereby reducing the processing efficiency of the entire device.

[0024] Working principle of the utility model: when using the utility model, first assemble the upper sealing fixed cover 211 on the upper end of the assembly plate 215. After the upper sealing fixed cover 211 is assembled, it drives the feed pipe 214 installed on the upper end to put the concrete to be processed into the pile mold body 218. After the concrete is poured into the pile mold body 218, the control valve set at the lower end of the feed pipe 214 can be closed. After the valve of the feed pipe 214 is closed, the concrete is shaped inside the pile mold body 218. When the concrete inside the pile mold body 218 is shaped, the staff can take out the upper sealing fixed cover 211, and start the electric hydraulic cylinder 225 after the upper sealing fixed cover 211 is taken out. After the electric hydraulic cylinder 225 is started, it drives the ejecting block 226 at the output end to move up. After the ejecting block 226 moves up, the prefabricated block placed on the upper end can be pushed out. After the prefabricated block is pushed out, the staff can take out the prefabricated block and carry out the next set of prefabrication work. After the ejecting block 226 completes the ejecting work, it can return to its original position by moving down and wait for subsequent pushing work.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A precast concrete pile mould, comprising a bottom plate (1), characterized in that: A precast concrete pile auxiliary device (2) is provided at the upper end of the base plate (1); The concrete precast pile auxiliary device (2) comprises: a precast component (21), a material taking auxiliary component (22) and a support frame (23); the precast component (21) comprises: an upper sealing fixing cover (211), a sealing groove (213), a first fixing screw rod group (212), a feeding pipe (214), a sealing assembly ring (217) and a pile making mold body (218); an assembly plate (215) is installed on the upper side of the pile making mold body (218); bolt hole groups (216) are provided at the upper and lower ends of the assembly plate (215); the bolt hole groups (216) are provided in two groups, and the other group of bolt hole groups (216) is provided on the upper sealing fixing cover (211). 11) upper and lower ends, the sealing groove (213) is opened at the lower end of the upper sealing fixing cover (211), the upper end of the sealing assembly ring (217) is detachably installed in the sealing groove (213), and the lower end of the sealing assembly ring (217) is installed on the upper end of the assembly plate (215), and the material taking auxiliary component (22) includes: a lifting block (226), an electric hydraulic cylinder (225), a bottom fixing plate (221), a lower sealing ring groove (223) and an upper connecting ring (224), the output end of the electric hydraulic cylinder (225) is installed at the lower end of the lifting block (226), and the side of the lifting block (226) is movably installed on the inner wall of the pile mold body (218).

2. A precast concrete pile mould according to claim 1, characterized in that: The output end of the electric hydraulic cylinder (225) is provided with a sealing waterproof sleeve, and the output end of the electric hydraulic cylinder (225) passes through the upper and lower ends of the bottom fixing plate (221).

3. A precast concrete pile mould according to claim 1, characterized in that: The lower sealing ring groove (223) is formed at the upper end of the bottom fixing plate (221), a sealing ring gasket is arranged in the lower sealing ring groove (223), and the upper end of the sealing ring gasket is mounted on the lower end of the upper connecting ring (224).

4. The precast concrete pile mold according to claim 1, characterized in that: The inner wall of the upper connection ring (224) is mounted on the outer wall of the lower side of the prefabricated pile mold body (218), and the lower end of the upper connection ring (224) is detachably mounted on the upper end of the bottom fixing plate (221) by means of fixing bolts.

5. The precast concrete pile mold according to claim 1, characterized in that: The inner side of the support frame (23) is mounted on the outer side wall of the upper connection ring (224), and the lower end of the electric hydraulic cylinder (225) is mounted on the upper end of the bottom plate (1).

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