Integrated concrete pole prefabricating mold

Abstract

The utility model discloses an integrated concrete pole prefabricating die, and particularly relates to the technical field of concrete pole forming processing, the integrated concrete pole prefabricating die comprises an outer die cylinder and a base located at the bottom of the outer die cylinder, the two ends of the outer die cylinder are respectively provided with a left end cover and a right end cover through bolts, and an inner die pipe is arranged in the outer die cylinder; a positioning boss which is matched with an inner hole of the inner mold pipe and has a certain taper is arranged on the inner side face of the left end cover, a through hole matched with the outer diameter of the inner mold pipe is formed in the surface of the right end cover in a penetrating mode, a grouting pipe is arranged on one side of the top of the outer mold cylinder, and an exhaust pipe is arranged on one side of the bottom of the outer mold cylinder. According to the integrated mold, the upper mold and the lower mold do not need to be opened and closed, the workload is reduced, the forming effect of the concrete pole can be improved, the formed concrete pole in the mold can be conveniently discharged, and an operator can conveniently operate the integrated mold.

Description

Technical Field

[0001] The utility model relates to the technical field of cement pole forming and processing, and more specifically, to an integrated cement pole prefabricated mold. Background Art

[0002] Cement poles are mainly composed of steel bars and concrete, so they are also called reinforced concrete cement poles. They are mainly used as line support pillars in the power, communication, railway, petroleum and other industries. In the production process of cement poles, prefabricated molds are needed. Concrete is injected into the mold, and the prefabricated cement pole is obtained after the mold solidifies and forms.

[0003] There are many kinds of prefabricated molds at present, and different types of molds have different shapes. They can be divided into one-piece molds and separate molds. One-piece molds do not require opening and closing operations, and the overall operation is convenient. Separate molds are composed of two or more parts. When in use, they need to be spliced ​​with a crane to complete the splicing of the molds. A large number of bolts are also required to fix them to ensure the firmness of their closure, and the operation is not very convenient.

[0004] Patent application number CN202222275636.X utility model patent discloses a cement pole production mold. This structure can facilitate the connection of the upper mold and the lower mold, reduce the number of bolts used, enable the mold to be quickly closed, speed up the production of cement poles, and improve production efficiency.

[0005] However, when this structure is actually used, after the cement pole component is formed inside the mold, when the operator opens the upper mold and the lower mold, the cement pole will still be inside the mold. In addition, the formed cement pole is heavy, making it difficult to take out the formed cement pole, which increases the burden on the operator to take out the pole. In view of this, the utility model proposes an integrated cement pole prefabricated mold. Utility Model Content

[0006] In order to overcome the above defects of the prior art, the utility model provides an integrated cement pole prefabricated mold to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] It includes an outer mold barrel and a base at the bottom of the outer mold barrel, wherein the two ends of the outer mold barrel are respectively installed with a left end cover and a right end cover by bolts, an inner mold tube is arranged inside the outer mold barrel, a positioning boss with a certain taper matching the inner hole of the inner mold tube is arranged on the inner side surface of the left end cover, a through hole matching the outer diameter of the inner mold tube is penetrated through the surface of the right end cover, a grouting pipe is arranged on one side of the top of the outer mold barrel, and an exhaust pipe is arranged on one side of the bottom of the outer mold barrel.

[0009] It can be seen that the left end cover and the right end cover of the mold are installed on both ends of the outer mold cylinder by bolts, and the inner film tube can extend to the interior of the outer mold cylinder through the through hole opened in the right end cover, and be connected to the positioning boss at one end of the left end cover, thereby forming the mold structure. The mold does not require the opening and closing operations of the upper and lower molds, reducing the time spent on opening and closing the upper and lower molds.

[0010] In order to achieve the uniformity and density of the concrete inside the outer mold cylinder and to move the outer mold cylinder for convenient discharging operations, preferably, the surface of the base is provided with a left-right moving structure for shaking the concrete inside the outer mold cylinder, and the left-right moving structure includes a screw rod, and the surface of the base is provided with a mounting groove, the screw rod is located inside the mounting groove, and a first motor is provided at one end of the screw rod, and a threaded block is provided inside the mounting groove and outside the screw rod, and a movable plate is provided on the top of the threaded block, and the output end of the first motor is coaxially connected to the screw rod inside the mounting groove, the threaded block is connected to the external thread of the screw rod, and the threaded block is fixedly installed on the bottom of the movable plate.

[0011] In order to support and buffer the cement poles during discharge and avoid damage to the cement poles, preferably, a buffer structure for supporting the cement pole prefabricated parts is provided at one end of the base, and the buffer structure includes a bearing platform, which is tilted and erected at one end of the base, and a circular groove for discharging the cement pole prefabricated parts is provided on the surface of the bearing platform, a bearing plate is provided inside the circular groove of the bearing platform, a buffer pad is provided at one end of the bearing plate, a rectangular groove is provided on the surface of the circular groove of the bearing platform, a screw is provided inside the rectangular groove, and a movable block is provided outside the screw, a second motor is provided at one end of the screw, and an output end of the second motor is coaxially connected with the screw inside the rectangular groove, the movable block is threadedly connected to the screw, and the movable block is fixedly mounted on the bottom of the bearing plate.

[0012] In order to facilitate the discharge of the cement poles formed inside the outer mold cylinder, preferably, an inclined discharge structure is provided at the bottom of the outer mold cylinder, and the inclined discharge structure includes two rings, both of which are fixedly sleeved on the outside of the outer mold cylinder, and connecting columns are provided at the bottom of the two rings, and a support plate is commonly installed at the bottom of the two connecting columns, and two electric push rods are provided at the bottom of the support plate, and the two electric push rods are fixedly installed on the top of the movable plate, and a movable groove is provided on the lower surface of the support plate, a sliding rod is provided inside the movable groove, and a sliding block is slidably provided outside the sliding rod, wherein the output end of one of the electric push rods is hinged to the sliding block, and the output end of the other electric push rod is hinged to the support plate.

[0013] Technical effects and advantages of the utility model:

[0014] 1. Through the cooperation of the inclined discharge structure and the buffer structure, an electric push rod is continuously extended upward, so that the slider slides and guides on the outside of the slide rod, which can make the support plate tilt, and then the support plate drives the outer mold barrel to tilt. The tilted outer mold barrel can conveniently discharge the cement rod. On this basis, the cement rod inside the outer mold barrel can contact the bearing plate after being discharged from the inside of the outer mold barrel. The buffer pad at one end of the bearing plate buffers the discharged cement rod. At this time, the second motor drives the screw inside the rectangular groove to rotate slowly at a uniform speed, so that the movable block drives the bearing plate to slowly tilt and move away from the base, and then slowly discharges the cement rod under the action of the movement of the bearing plate, reducing the collision of the cement rod during discharge;

[0015] 2. By setting up a left and right moving structure, the first motor can drive the screw inside the installation groove to rotate, and make the threaded block move left and right, and then the threaded block drives the movable plate to move left and right, so that the concrete inside the outer mold cylinder can be shaken left and right, so that the concrete in the outer mold cylinder is evenly distributed, and it can easily drive the outer mold cylinder to move toward the bearing platform, which provides convenience for taking out the cement rod in the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the connection structure between the inner mold tube and the outer mold cylinder of the utility model;

[0018] Figure 3 It is an enlarged schematic diagram of the local structure of the bearing platform of the utility model;

[0019] Figure 4 This is a schematic diagram of the connection structure between the movable plate and the support plate of the utility model;

[0020] Figure 5 It is a schematic diagram of the surface structure of the base of the utility model.

[0021] The accompanying drawings are marked as follows: 1. outer mold cylinder; 2. base; 3. left end cover; 4. right end cover; 5. inner mold tube; 6. positioning boss; 7. through hole; 8. grouting pipe; 9. exhaust pipe; 10. screw rod; 11. mounting groove; 12. first motor; 13. threaded block; 14. movable plate; 15. bearing platform; 16. circular groove; 17. bearing plate; 18. buffer pad; 19. rectangular groove; 20. screw rod; 21. movable block; 22. second motor; 23. collar; 24. connecting column; 25. support plate; 26. electric push rod; 27. movable groove; 28. slide rod; 29. ​​slide block. DETAILED DESCRIPTION

[0022] 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.

[0023] As attached Figure 1-5 An integrated cement pole prefabricated mold shown in the figure includes an outer mold tube 1 and a base 2 at the bottom of the outer mold tube 1, a left end cover 3 and a right end cover 4 are respectively installed at both ends of the outer mold tube 1 by bolts, an inner mold tube 5 is arranged inside the outer mold tube 1, a positioning boss 6 with a certain taper matching the inner hole of the inner mold tube 5 is arranged on the inner side surface of the left end cover 3, a through hole 7 matching the outer diameter of the inner mold tube 5 is penetrated on the surface of the right end cover 4, a grouting pipe 8 is arranged on one side of the top of the outer mold tube 1, and an exhaust pipe 9 is arranged on one side of the bottom of the outer mold tube 1.

[0024] Specifically, the one-piece mold in this structure is composed of an outer mold barrel 1, an inner mold tube 5, a left end cover 3 and a right end cover 4. The left end cover 3 and the right end cover 4 are both installed at both ends of the outer mold barrel 1 by bolts, and the inner mold tube can extend to the inside of the outer mold barrel 1 through the through hole 7 opened in the right end cover 4, and is connected to the positioning boss 6 at one end of the left end cover 3, thereby forming the mold structure;

[0025] During the concrete rod forming operation, the grouting pipe 8 injects concrete into the outer mold tube 1. The outer mold tube 1 and the inner mold tube 5 cooperate to form a hollow concrete rod structure. The exhaust pipe 9 can discharge the bubbles in the concrete.

[0026] When taking out the formed cement rod, the left end cover 3 and the right end cover 4 can be removed from the outer mold tube 1 by bolts, and the inner mold tube 5 can be pulled out from the inside of the outer mold tube 1 to discharge the cement rod inside the outer mold tube 1;

[0027] The integrated cement pole prefabricated mold does not require the opening and closing operations of the upper and lower molds, thereby reducing the time consumed in opening and closing the upper and lower molds.

[0028] In order to further highlight the use effect of the integrated mold, specifically,

[0029] In a specific embodiment, as shown in the attached Figure 1 , 5As shown, the surface of the base 2 is provided with a left-right moving structure for making the concrete inside the outer mold cylinder 1 shake, and the left-right moving structure includes a screw rod 10, and the surface of the base 2 is provided with a mounting groove 11, the screw rod 10 is inside the mounting groove 11, and a first motor 12 is provided at one end of the screw rod 10, and a threaded block 13 is provided inside the mounting groove 11 and outside the screw rod 10, and a movable plate 14 is provided on the top of the threaded block 13, the output end of the first motor 12 is coaxially connected with the screw rod 10 inside the mounting groove 11, the threaded block 13 is connected with the external thread of the screw rod 10, and the threaded block 13 is fixedly installed at the bottom of the movable plate 14.

[0030] In this structure, in order to improve the compactness of the concrete inside the outer mold cylinder 1, the first motor 12 can drive the screw 10 inside the mounting groove 11 to rotate, and enable the threaded block 13 to move left and right, and then the threaded block 13 drives the movable plate 14 to move left and right, so that the concrete inside the outer mold cylinder 1 is shaken left and right, so that the concrete inside the outer mold cylinder 1 is evenly distributed.

[0031] In a specific embodiment, as shown in the attached Figure 1 , 3 As shown, a buffer structure for supporting cement rod prefabricated parts is provided at one end of the base 2, and the buffer structure includes a bearing platform 15, the bearing platform 15 is tilted and erected at one end of the base 2, a circular groove 16 for discharging cement rod prefabricated parts is provided on the surface of the bearing platform 15, a bearing plate 17 is provided inside the circular groove 16 provided by the bearing platform 15, a buffer pad 18 is provided at one end of the bearing plate 17, a rectangular groove 19 is provided on the surface of the circular groove 16 provided by the bearing platform 15, a screw 20 is provided inside the rectangular groove 19, and a movable block 21 is provided outside the screw 20, a second motor 22 is provided at one end of the screw 20, an output end of the second motor 22 is coaxially connected with the screw 20 inside the rectangular groove 19, the movable block 21 is threadedly connected with the screw 20, and the movable block 21 is fixedly mounted on the bottom of the bearing plate 17.

[0032] Specifically, in this structure, it can have a buffering effect when the cement rods are discharged after being formed in the outer mold tube 1, which not only facilitates the removal of the cement rods but also prevents the cement rods from being broken. Specifically, in the initial state, the supporting plate 17 is located on one side close to the base 2. After the movable plate 14 drives the outer mold tube 1 to extend toward the supporting platform 15 through the left and right moving structure, when the outer mold tube 1 is tilted, the cement rods inside the outer mold tube 1 are discharged from the inside of the outer mold tube 1 and contact the supporting plate 17. The buffer pad 18 at one end of the supporting plate 17 buffers the discharged cement rods. At this time, the second motor 22 drives the screw 20 inside the rectangular groove 19 to rotate slowly at a uniform speed, so that the movable block 21 drives the supporting plate 17 to slowly tilt and move away from the base 2, and then slowly discharges the cement rods under the action of the movement of the supporting plate 17, thereby reducing the phenomenon of cement rods colliding during discharge.

[0033] In a specific embodiment, as shown in the attached Figure 1 , 2 As shown in Figure 4, an inclined discharge structure is provided at the bottom of the outer mold cylinder 1, and the inclined discharge structure includes two rings 23, both of which are fixedly sleeved on the outside of the outer mold cylinder 1, and both of the bottoms of the two rings 23 are provided with connecting columns 24, and a support plate 25 is commonly installed at the bottoms of the two connecting columns 24, and two electric push rods 26 are provided at the bottom of the support plate 25, and the two electric push rods 26 are fixedly installed on the top of the movable plate 14, and a movable groove 27 is provided on the lower surface of the support plate 25, and a sliding rod 28 is provided inside the movable groove 27, and a sliding block 29 is slidingly provided outside the sliding rod 28, wherein the output end of one of the electric push rods 26 is hinged to the sliding block 29, and the output end of the other electric push rod 26 is hinged to the support plate 25.

[0034] Specifically, in this structure, since the one-piece mold does not have the opening and closing operations of the upper and lower molds, it is inconvenient to discharge the cement poles. Therefore, when discharging the cement poles formed inside the outer mold tube 1, an electric push rod 26 is continuously extended upward, so that the slider 29 slides and guides on the outside of the slide rod 28, and the output ends of the two electric push rods 26 are respectively movably hinged with the slider 29 and the support plate 25, so that the support plate 25 can be tilted, and then the support plate 25 drives the outer mold tube 1 to tilt, and the tilted outer mold tube 1 can conveniently discharge the cement poles.

[0035] Working principle of this utility model:

[0036] When the above structure is used, first, the integrated mold is composed of an outer mold barrel 1, an inner mold tube 5, a left end cover 3 and a right end cover 4. The left end cover 3 and the right end cover 4 are both installed at both ends of the outer mold barrel 1 by bolts, and the inner mold tube can extend to the inside of the outer mold barrel 1 through the through hole 7 opened in the right end cover 4, and is connected to the positioning boss 6 at one end of the left end cover 3, thereby forming the mold structure;

[0037] During the concrete rod forming operation, the grouting pipe 8 injects concrete into the outer mold tube 1. The outer mold tube 1 and the inner mold tube 5 cooperate to form a hollow concrete rod structure. The exhaust pipe 9 can discharge the bubbles in the concrete.

[0038] When taking out the formed cement rod, the left end cover 3 and the right end cover 4 can be removed from the outer mold tube 1 by bolts, and the inner mold tube 5 can be pulled out from the inside of the outer mold tube 1 to discharge the cement rod inside the outer mold tube 1;

[0039] After the concrete is injected into the outer mold barrel 1 through the grouting pipe 8, in order to improve the uniformity and density of the concrete inside the outer mold barrel 1, the first motor 12 can drive the screw 10 inside the mounting groove 11 to rotate, and make the threaded block 13 move left and right, and then the threaded block 13 drives the movable plate 14 to move left and right, so that the concrete inside the outer mold barrel 1 is shaken left and right, so that the concrete inside the outer mold barrel 1 is evenly distributed;

[0040] When the concrete inside the outer mold cylinder 1 is formed, the first motor 12 drives the movable plate 14 to drive the outer mold cylinder 1 to extend toward the bearing platform 15. At this time, an electric push rod 26 is continuously extended upward, so that the slider 29 slides and guides outside the slide rod 28, and the output ends of the two electric push rods 26 are respectively hinged with the slider 29 and the support plate 25, so that the support plate 25 can be tilted, and then the support plate 25 drives the outer mold cylinder 1 to tilt. The tilted outer mold cylinder 1 can conveniently discharge the cement rods;

[0041] After the cement rod is discharged from the outer mold tube 1, in the initial state, the carrying plate 17 is located at one side of the base 2. When the outer mold tube 1 is tilted, the cement rod inside the outer mold tube 1 is discharged from the outer mold tube 1 and contacts the carrying plate 17. The buffer pad 18 at one end of the carrying plate 17 buffers the discharged cement rod. At this time, the second motor 22 drives the screw 20 inside the rectangular groove 19 to rotate slowly at a uniform speed, so that the movable block 21 drives the carrying plate 17 to slowly move in a direction away from the base 2, and then slowly discharges the cement rod under the action of the movement of the carrying plate 17, thereby reducing the collision of the cement rod during discharge, and completing the prefabrication operation of the cement rod;

[0042] It is worth noting that all upper structures involved in the present invention are related to the one-piece prefabricated mold, and it can be said that they are all structures on the one-piece mold.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An integrated cement pole prefabricated mold, comprising an outer mold cylinder (1) and a base (2) at the bottom of the outer mold cylinder (1), Features: The two ends of the outer mold barrel (1) are respectively mounted with a left end cover (3) and a right end cover (4) by bolts; an inner mold tube (5) is arranged inside the outer mold barrel (1); a positioning boss (6) with a certain taper matching the inner hole of the inner mold tube (5) is arranged on the inner side surface of the left end cover (3); a through hole (7) matching the outer diameter of the inner mold tube (5) is penetrated through the surface of the right end cover (4); a grouting pipe (8) is arranged on one side of the top of the outer mold barrel (1), and an exhaust pipe (9) is arranged on one side of the bottom of the outer mold barrel (1); The surface of the base (2) is provided with a left-right moving structure for causing the concrete inside the outer mold cylinder (1) to shake; The left-right moving structure comprises a screw rod (10), a mounting groove (11) is provided on the surface of the base (2), the screw rod (10) is located inside the mounting groove (11), and a first motor (12) is provided at one end of the screw rod (10), a threaded block (13) is provided inside the mounting groove (11) and outside the screw rod (10), and a movable plate (14) is provided on the top of the threaded block (13); A buffer structure for supporting the cement pole prefabricated component is provided at one end of the base (2); The bottom of the outer mold cylinder (1) is provided with an inclined discharge structure; The inclined discharge structure comprises two sleeves (23), the two sleeves (23) are fixedly sleeved on the outside of the outer mold cylinder (1), and the bottoms of the two sleeves (23) are provided with connecting columns (24), and the bottoms of the two connecting columns (24) are jointly installed with a support plate (25); Two electric push rods (26) are arranged at the bottom of the support plate (25), and the two electric push rods (26) are fixedly mounted on the top of the movable plate (14); a movable groove (27) is arranged on the lower surface of the support plate (25); a sliding rod (28) is arranged inside the movable groove (27), and a sliding block (29) is slidably arranged outside the sliding rod (28); an output end of one of the electric push rods (26) is hinged to the sliding block (29), and an output end of the other electric push rod (26) is hinged to the support plate (25).

2. The one-piece cement pole prefabricated mold according to claim 1, Features: The output end of the first motor (12) is coaxially connected to the screw rod (10) inside the mounting groove (11), the threaded block (13) is connected to the external thread of the screw rod (10), and the threaded block (13) is fixedly mounted on the bottom of the movable plate (14).

3. The one-piece cement pole prefabricated mold according to claim 1, Features: The buffer structure comprises a bearing platform (15), the bearing platform (15) being tiltedly erected on one end of a base (2), a circular groove (16) for discharging cement rod prefabricated parts being provided on the surface of the bearing platform (15), a bearing plate (17) being provided inside the circular groove (16) provided on the bearing platform (15), and a buffer pad (18) being provided at one end of the bearing plate (17).

4. The one-piece cement pole prefabricated mold according to claim 3, Features: A rectangular groove (19) is arranged on the surface of the circular groove (16) formed on the supporting platform (15), a screw rod (20) is arranged inside the rectangular groove (19), and a movable block (21) is arranged outside the screw rod (20), and a second motor (22) is arranged at one end of the screw rod (20).

5. The one-piece cement pole prefabricated mold according to claim 4, Features: The output end of the second motor (22) is coaxially connected to the screw rod (20) inside the rectangular groove (19), the movable block (21) is threadedly connected to the screw rod (20), and the movable block (21) is fixedly mounted on the bottom of the bearing plate (17).

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