Quick disassembly and assembly mold structure for cement pipe pile production
By introducing a positioning component into the cement pipe pile production mold, and using external drive equipment and pressure springs to achieve quick connection and disassembly, the problem of manually tightening bolts in existing molds is solved, improving work efficiency and stability.
Patent Information
- Application Number
- CN202423201873.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-24
AI Technical Summary
The existing cement pipe pile production molds require workers to manually tighten multiple sets of bolts during the mold closing process, which increases labor intensity and reduces work efficiency.
The system employs positioning components, including a connecting block, a positioning ring, a limiting block, and a pressure spring. The positioning ring is rotated by an external drive device to achieve quick connection and disassembly. Combined with the slide and limiting block, the stability and movement stability of the connecting block are improved, reducing physical exertion.
It improves the efficiency of mold assembly and disassembly, reduces labor intensity, reduces deviations during mold use, and enhances the practicality of positioning components.
Smart Images
Figure CN223573445U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mould structure technical field, concretely for a kind of quick disassembly and assembly mould structure for cement pipe pile production. BACKGROUND
[0002] The mould for cement pipe pile production is a special forming tool for manufacturing cement pipe pile, which has a specific shape and structure, plays a key role in the quality, dimensional accuracy and appearance of cement pipe pile, is usually cylindrical, is the main part of the mould, determines the outer diameter of the cement pipe pile, the cylinder is generally rolled and welded from steel plate, and its thickness is determined according to the specification of the pipe pile and the production process requirements, and it should have sufficient strength and rigidity to withstand the pressure during concrete pouring and vibrating and prevent deformation.
[0003] The mould for cement pipe pile production is usually composed of a cylinder, end plates and an inner mould, and the material of the mould is mostly steel. The mould uniformly pours the mixed concrete into the steel mould through the distributing machine with an electronic metering device and a spiral conveying device, ensuring the uniformity of the pipe joint wall thickness. After the distribution is completed, the upper mould and the lower mould of the mould are combined, and the upper and lower parts of the mould are aligned during the combining process. The connecting bolts of the mould are tightened to ensure the sealing of the mould and prevent concrete from leaking during the centrifugal molding process.
[0004] The existing mould structure for cement pipe pile production needs to tighten the connecting bolts at both ends of the mould during the combining process to ensure the sealing of the mould, but the arrangement of multiple bolts and the relative arrangement of the bolts greatly increase the labor intensity and reduce the work efficiency. UTILITY MODEL CONTENTS
[0005] Therefore, the utility model aims to provide a quick disassembly and assembly mould structure for cement pipe pile production to solve the technical problems mentioned in the background.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a quick disassembly and assembly mould structure for cement pipe pile production, the outer wall of the upper mould is provided with a positioning assembly for quickly connecting the mould, the positioning assembly includes a connecting block, a positioning ring and a limiting block, the connecting block is provided with a nut and a positioning ring at both ends, and the positioning ring is movably connected with the connecting block, the top of the lower mould is respectively provided with a threaded rod and a sliding rod, and the positioning ring is sleeved on the outer wall of the sliding rod, both ends of the connecting block are provided with a pressure spring, and the pressure spring is located between the upper mould and the connecting block.
[0007] Through adoption of the above technical scheme, through the setting of the positioning assembly, the worker uses the external driving device to rotate the positioning ring, so that the connecting block moves downward to effectively limit the other end of the slide rod, the working efficiency is improved, the physical energy consumption is reduced, the mold is convenient to disassemble, through the setting of the sliding groove and the limiting block, the limiting block is sleeved in the sliding groove to limit the position of the connecting block, the stability of the connecting block in the moving process is improved, the one-end nut of the connecting block and the slide rod are convenient to connect, the deviation that may occur in the use process of the mold is reduced, and the practicability of the positioning assembly is improved.
[0008] The utility model further sets up, the lower extreme of positioning ring is connected with connecting block through bearing, and the inner wall of positioning ring is provided with internal thread.
[0009] Through adoption of the above technical scheme, the lower movement of the positioning ring drives the lower movement of the connecting block, at the same time, the limiting block moves downward in the sliding groove, so that the top of the connecting block is in contact with the top of the upper mold.
[0010] The utility model further sets up, the screw rod is engaged with positioning ring, and the pressure spring is sleeved on the outer wall of screw rod.
[0011] Through adoption of the above technical scheme, through the setting of the pressure spring, it is more labor-saving for the worker when disassembling the positioning ring.
[0012] The utility model further sets up, the nut is sleeved on the outer wall of slide rod, and the slide rod and the nut are ball screw nut, and the outer wall of slide rod is also sleeved with pressure spring.
[0013] Through adoption of the above technical scheme, the force of the lower pressure of the connecting block drives the movement of the nut on the outer wall of the slide rod to seal the mold.
[0014] The utility model further sets up, the connecting block is arc-shaped, and the both ends of connecting block are provided with limiting block.
[0015] Through adoption of the above technical scheme, the screw rod and the slide rod in the positioning assembly are staggered, so that the connecting strength of the two ends of the mold is equal.
[0016] The utility model further sets up, the outer wall of upper mold is provided with sliding groove, and the inner wall of sliding groove is equipped with limiting block.
[0017] Through adoption of the above technical scheme, the stability of the connecting block in the moving process is improved, the one-end nut of the connecting block and the slide rod are convenient to connect, the deviation that may occur in the use process of the mold is reduced.
[0018] The utility model further sets up, the bottom of upper mold is equipped with lug, and the top of lower mold is equipped with recess, and the lug is engaged with recess.
[0019] By adopting the technical scheme, the upper mold and the lower mold are clamped, and the threaded rod and the slide rod are sleeved in the upper mold.
[0020] To sum up, the utility model mainly has the following beneficial effects:
[0021] 1、The utility model discloses a positioning assembly is set up, and staff uses external drive equipment to rotate the positioning ring, and the connecting block moves downward and effectively position the slide rod of the other end, improves work efficiency, and reduces the consumption of physical energy, and also facilitates the disassembly of the mold.
[0022] 2、The utility model discloses a slide groove and limiting block are set up, and the limiting block is sleeved in the slide groove and position limiting the position of the connecting block movement, improves the stability of the connecting block in the moving process, also facilitates the connection of the nut of one end of the connecting block and the slide rod, reduces the deviation that the mold can appear in the use process, and further improves the practicality of the positioning assembly. DRAWINGS
[0023] Figure 1 It is the front perspective schematic view of the utility model;
[0024] Figure 2 It is the side perspective schematic view of the utility model;
[0025] Figure 3 It is the enlarged view of A of the utility model;
[0026] Figure 4 It is the positioning assembly structure schematic view of the utility model;
[0027] Figure 5 It is the enlarged view of B of the utility model.
[0028] In the drawing: 1, upper mold;10, slide groove;2, lower mold;3, positioning assembly;30, connecting block;31, positioning ring;32, limiting block;33, threaded rod;34, pressure spring;35, slide rod. DETAILED DESCRIPTION
[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings of the embodiments of the utility model. The embodiments described below are exemplary and are used to explain the utility model, and cannot be understood as limiting the utility model.
[0030] The embodiments will be described below according to the overall structure of the utility model.
[0031] A kind of quick disassembly and assembly mold structure for cement pipe pile production, such as Figure 1 Figure 5 As shown, the outer wall of the upper mold 1 is provided with a positioning assembly 3 for quickly connecting the mold, the positioning assembly 3 comprises a connecting block 30, a positioning ring 31 and a limiting block 32, both ends of the connecting block 30 are provided with nuts and the positioning ring 31, and the positioning ring 31 is movably connected with the connecting block 30, the top of the lower mold 2 is respectively provided with a threaded rod 33 and a sliding rod 35, and the positioning ring 31 is sleeved on the outer wall of the sliding rod 35, both ends of the connecting block 30 are provided with a pressure spring 34, and the pressure spring 34 is located between the upper mold 1 and the connecting block 30, through the setting of the positioning assembly 3, the staff uses the external driving device to rotate the positioning ring 31, so that the connecting block 30 moves downward to effectively limit the other end of the sliding rod 35, which improves the work efficiency and reduces the consumption of physical energy, and also facilitates the disassembly of the mold, through the setting of the chute 10 and the limiting block 32, the limiting block 32 is sleeved in the chute 10 to limit the position of the connecting block 30, which improves the stability of the connecting block 30 during movement, and also facilitates the connection of the nut at one end of the connecting block 30 with the sliding rod 35, reduces the deviation that may occur during use of the mold, and thus improves the practicability of the positioning assembly 3.
[0032] Please refer to Figure 2 - Figure 4 The lower end of the positioning ring 31 is connected with the connecting block 30 through a bearing, and the inner wall of the positioning ring 31 is provided with an internal thread, the downward movement of the positioning ring 31 drives the downward movement of the connecting block 30, and at the same time the limiting block 32 moves downward in the chute 10, so that the top of the connecting block 30 is in contact with the top of the upper mold 1.
[0033] Please refer to Figure 2 - Figure 4 The threaded rod 33 is engaged with the positioning ring 31, and the pressure spring 34 is sleeved on the outer wall of the threaded rod 33, which facilitates the staff to disassemble the positioning ring 31 more labor-savingly.
[0034] Please refer to Figure 2 - Figure 4 The nut is sleeved on the outer wall of the sliding rod 35, and the sliding rod 35 and the nut are a ball screw nut, and the outer wall of the sliding rod 35 is also sleeved with a pressure spring 34, which moves the nut on the outer wall of the sliding rod 35 through the downward pressure of the connecting block 30 to seal the mold.
[0035] Please refer to Figure 1 - Figure 4 The connecting block 30 is arc-shaped, and the two ends of the connecting block 30 are provided with limiting blocks 32, wherein the threaded rods 33 and the sliding rods 35 in the positioning assembly 3 are staggered, so that the connecting strength of the two ends of the mold is equal, which not only improves the work efficiency, but also does not change the strength of the mold connection.
[0036] Please refer to Figure 1 , Figure 3 andFigure 4 The outer wall of the upper mold 1 is provided with a sliding groove 10, and the inner wall of the sliding groove 10 is provided with a limiting block 32, which improves the stability of the connecting block 30 during movement, facilitates the connection of the nut at one end of the connecting block 30 with the sliding rod 35, and reduces the deviation that may occur during use of the mold.
[0037] Please refer to Figure 1 、 Figure 2 and Figure 5 The bottom of the upper mold 1 is provided with a protrusion, the top of the lower mold 2 is provided with a groove, and the protrusion and the groove are engaged, so that the upper mold 1 and the lower mold 2 are engaged, and the threaded rod 33 and the sliding rod 35 are sleeved in the upper mold 1.
[0038] The working principle of the utility model is as follows:
[0039] When the mold needs to be closed for the cement pipe pile, first, the upper mold 1 is hoisted to the top of the lower mold 2 so that the protrusion at the bottom of the upper mold 1 is engaged with the groove at the top of the lower mold 2, and the worker rotates the positioning ring 31 through the external driving device, so that the positioning ring 31 rotates on the outer wall of the threaded rod 33, and the connecting block 30 is connected with the positioning ring 31 through the bearing, and the downward movement of the positioning ring 31 drives the downward movement of the connecting block 30, and at the same time, the limiting block 32 moves downward in the sliding groove 10, so that the top of the connecting block 30 is in contact with the top of the upper mold 1.
[0040] Further, while the connecting block 30 moves downward, the nut at the other end of the connecting block 30 moves downward in the sliding rod 35, and the nut and the sliding rod 35 are ball screw nuts, so that the one end of the upper mold 1 is connected and fixed, and the two ends of the mold are limited, which improves the work efficiency and facilitates the workers to disassemble and assemble the positioning assembly 3 mold.
[0041] Secondly, the threaded rod 33 and the sliding rod 35 in the positioning assembly 3 are staggered, so that the connection strength of the two ends of the mold is equal, which not only improves the work efficiency, but also does not change the strength of the mold connection.
[0042] Although the embodiments of the utility model have been shown and described, the specific embodiments are only an explanation of the utility model, and are not a limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner, and those skilled in the art can make modifications, replacements and variations of the embodiments without creative contribution after reading the specification without departing from the principles and purposes of the utility model, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.
Claims
1. A quick dismounting mould structure for the production of cement pipe piles, comprising an upper mould (1) and a lower mould (2), characterized in that: The outer wall of the upper mold (1) is provided with a positioning assembly (3) for quickly connecting the mold, the positioning assembly (3) comprises a connecting block (30), a positioning ring (31) and a limiting block (32), both ends of the connecting block (30) are provided with nuts and the positioning ring (31), and the positioning ring (31) is movably connected with the connecting block (30), the top of the lower mold (2) is respectively provided with a threaded rod (33) and a sliding rod (35), and the positioning ring (31) is sleeved on the outer wall of the sliding rod (35), both ends of the connecting block (30) are provided with pressure springs (34), and the pressure springs (34) are located between the upper mold (1) and the connecting block (30).
2. A quick mold disassembling and assembling structure for cement pipe pile production according to claim 1, characterized in that: The lower end of the positioning ring (31) is connected with the connecting block (30) through a bearing, and the inner wall of the positioning ring (31) is provided with an internal thread.
3. A quick mold disassembling and assembling structure for cement pipe pile production according to claim 1, characterized in that: The threaded rod (33) is engaged with the positioning ring (31), and the pressure spring (34) is sleeved on the outer wall of the threaded rod (33).
4. A quick mold disassembling and assembling structure for cement pipe pile production according to claim 1, characterized in that: The nut is sleeved on the outer wall of the sliding rod (35), the sliding rod (35) and the nut are a ball screw nut, and the outer wall of the sliding rod (35) is also sleeved with the pressure spring (34).
5. A quick mold assembling and disassembling structure for cement pipe pile production according to claim 1, characterized in that: The connecting block (30) is in the shape of a circular arc, and the connecting block (30) is provided with the limiting block (32) at both ends.
6. A quick mold disassembling and assembling structure for cement pipe pile production according to claim 1, characterized in that: The outer wall of the upper mold (1) is provided with a sliding groove (10), and the inner wall of the sliding groove (10) is provided with a limiting block (32).
7. A quick mold assembling and disassembling structure for cement pipe pile production according to claim 1, characterized in that: The bottom of the upper mold (1) is provided with a protrusion, the top of the lower mold (2) is provided with a groove, and the protrusion and the groove are clamped together.