Concrete pole production mold

Abstract

The utility model discloses a concrete pole production die which comprises an upper die and a lower die which are matched with each other. A connecting mechanism is arranged between the upper mold and the lower mold and comprises fixing rods, the multiple fixing rods are symmetrically and fixedly connected to the top end of the upper mold, multiple fixing holes are formed in the top end of the lower mold at equal intervals, and the fixing rods are connected with inner cavities of the fixing holes in a sliding and penetrating mode; a plurality of limiting grooves are formed in the outer wall of the upper mold at equal intervals, and the limiting rods penetrate through the fixing rods to be connected with inner cavities of the limiting grooves in a sliding and penetrating mode; and the clamping assembly is located in the fixing rod and used for limiting movement of the limiting rod. By means of the arrangement mode that the fixing rod, the limiting rod and the clamping assembly are matched, the limiting rod can be pulled out only by rotating the rotary disc, the purpose that an upper die and a lower die can be rapidly detached and separated is achieved, a plurality of fastening bolts do not need to be detached, and the detaching convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to the production of cement poles, and particularly relates to a production mold for cement poles. Background Art

[0002] Cement poles are mainly composed of steel bars and concrete, so they are also called reinforced concrete electric poles, and are mainly used as wire support brackets in industries such as electric power, communication, railway and petroleum.

[0003] At present, during the production of cement poles, a mold is needed for shaping. Generally, the slurry is placed inside the lower mold with a lining, and then the upper mold is assembled on the lower mold, and then it is made by the rotation of a machine. However, the existing cement pole mold is fixed from top to bottom by a plurality of fastening bolts to realize the assembly of the upper mold to the lower mold. When installing, repairing or needing to disassemble, additional tools are required for disassembly, which is very troublesome, time-consuming and laborious. Content of the Utility Model

[0004] The purpose of the utility model is to provide a production mold for cement poles to solve the problems put forward in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A production mold for cement poles, including an upper mold and a lower mold, the upper mold and the lower mold cooperate with each other;

[0006] A connecting mechanism is arranged between the upper mold and the lower mold, and the connecting mechanism includes:

[0007] Fixed rods, a plurality of the fixed rods are symmetrically and fixedly connected to the top end of the upper mold, a plurality of fixing holes are equidistantly opened at the top end of the lower mold, and the fixed rods are slidably inserted into the inner cavities of the fixing holes;

[0008] Limit rods, a plurality of limit grooves are equidistantly opened on the outer wall of the lower mold, and the limit rods pass through the fixed rods and are slidably inserted into the inner cavities of the limit grooves;

[0009] A clamping component, the clamping component is located inside the fixed rod and is used to limit the movement of the limit rod.

[0010] Preferably, the clamping component includes:

[0011] Clamping blocks, clamping grooves are opened on the limit rods, a plurality of the clamping blocks are slidably inserted into the inner cavities of the clamping grooves, and inclined surfaces are opened on the opposite sides of the plurality of clamping blocks;

[0012] Pull rods, a plurality of the pull rods are respectively fixedly connected to the plurality of clamping blocks, a pulling groove is opened at one end of the limit rod, and the plurality of pull rods are slidably inserted into the inner cavity of the pulling groove;

[0013] A compression spring is located inside the clamping groove, and both ends of the compression spring are fixedly connected to a plurality of clamping blocks respectively.

[0014] Preferably, the clamping component further includes:

[0015] A turntable is arranged at one end of the limiting rod, and a plurality of inclined grooves are equidistantly formed on the outer wall of the turntable. A plurality of the pull rods are respectively slidably inserted into the inner cavities of the plurality of inclined grooves.

[0016] Preferably, a rotating groove is formed at one end of the limiting rod, and a rotating rod is rotatably inserted into the rotating groove. The turntable is fixedly connected to the rotating rod.

[0017] Preferably, a plurality of sealing strips are fixedly connected to the bottom end of the upper mold at equal intervals, and a plurality of sealing grooves are formed at the top end of the lower mold at equal intervals. A plurality of the sealing strips are respectively slidably inserted into the inner cavities of the plurality of sealing grooves.

[0018] Preferably, a plurality of reinforcing ribs are fixedly connected to the outer walls of the upper mold and the lower mold at equal intervals, and the plurality of reinforcing ribs are arranged in a circular arrangement.

[0019] The technical effects and advantages of the present utility model:

[0020] With the cooperation of the fixing rod, the limiting rod and the clamping component in the present utility model, the upper mold can be aligned with the lower mold by inserting the fixing rod into the fixing groove formed in the lower mold. At the same time, the limiting rod can be inserted from the outside of the lower mold and inserted into the fixing rod until the clamping component can extend out to limit the limiting rod, so that the upper mold and the lower mold can be stably assembled together. When disassembling, only by rotating the turntable, the clamping block can be driven by the pull rod to no longer limit the limiting rod, so that the limiting rod can be pulled out, achieving the purpose of quickly disassembling and separating the upper and lower molds without disassembling a plurality of fastening bolts, improving the convenience of disassembly and assembly. Description of the Drawings

[0021] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0022] Figure 2 It is a schematic diagram of the internal structure of the overall front of the present utility model.

[0023] Figure 3 It is a schematic diagram of the internal structure of the connection mechanism of the present utility model when viewed from above.

[0024] Figure 4 It is a schematic diagram of the internal structure of the clamping component of the present utility model when viewed from above.

[0025] Figure 5This is a schematic diagram of the back structure at the turntable of the utility model.

[0026] In the figure: 1. Upper mold; 2. Lower mold; 3. Connecting mechanism; 31. Fixed rod; 32. Limiting rod; 33. Clamping component; 331. Clamping block; 332. Pull rod; 333. Compression spring; 334. Turntable; 4. Rotating rod; 5. Sealing strip; 6. Reinforcing rib. Specific implementation mode

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative work shall fall within the protection scope of the present utility model.

[0028] The present utility model provides a cement pole production mold as Figures 1-5 shown, including an upper mold 1 and a lower mold 2. The upper mold 1 and the lower mold 2 cooperate with each other. The cross-sections of the upper mold 1 and the lower mold 2 are both semi-circular, and can form a cylindrical cavity after being joined together;

[0029] Furthermore, a connecting mechanism 3 is arranged between the upper mold 1 and the lower mold 2. The connecting mechanism 3 includes: a fixed rod 31, a limiting rod 32, and a clamping component 33. A plurality of fixed rods 31 are symmetrically and fixedly connected to the top end of the upper mold 1. A plurality of fixing holes are equidistantly formed in the top end of the lower mold 2. The fixed rod 31 is slidably inserted into the inner cavity of the fixing hole. The upper mold 1 can be positioned with the lower mold 2 by inserting the fixed rod 31 into the inside of the fixing hole, facilitating subsequent installation work; a plurality of limiting grooves are equidistantly formed in the outer wall of the lower mold 2. The limiting rod 32 passes through the fixed rod 31 and is slidably inserted into the inner cavity of the limiting groove. The limiting rod 32 and the fixed rod 31 are perpendicular to each other, and the limiting rod 32 can be inserted into the lower mold 2 from the front of the lower mold 2 and limit the insertion of the fixed rod 31 until one end of the limiting rod 32 is inserted to the back of the lower mold 2. At this time, the clamping component 33 will limit and clamp the limiting rod 32, thereby realizing the splicing of the upper mold 1 and the lower mold 2; the clamping component 33 is located inside the fixed rod 31 and is used to limit the movement of the limiting rod 32.

[0030] Specifically, the clamping component 33 includes: a clamping block 331, a pull rod 332, a compression spring 333 and a turntable 334. A clamping groove is provided on the limiting rod 32. A plurality of clamping blocks 331 are all slidably inserted into the inner cavity of the clamping groove. Bevels are provided on the opposite sides of the plurality of clamping blocks 331. The provision of the bevels enables the limiting rod 32, after being inserted into the limiting groove, to squeeze the bevel by the inner wall of the limiting groove, so that the bevel is stressed, enabling the clamping block 331 to overcome the elastic force of the compression spring 333, thereby realizing the insertion of the limiting rod 32; a plurality of pull rods 332 are respectively fixedly connected to the plurality of clamping blocks 331. A pulling groove is provided at one end of the limiting rod 32. A plurality of pull rods 332 are all slidably inserted into the inner cavity of the pulling groove. The pull rod 332 can be used to pull the clamping block 331 to be received inside the limiting rod 32, thereby realizing the disassembly and assembly of the limiting rod 32; the compression spring 333 is located inside the clamping groove. The two ends of the compression spring 333 are respectively fixedly connected to the plurality of clamping blocks 331. The compression spring 333 is always in a compressed state, so as to always provide a stable elastic force to the plurality of clamping blocks 331, enabling the plurality of clamping blocks 331 to always be in a protruding state, facilitating the limitation of the limiting rod 32 after the limiting rod 32 is inserted. The turntable 334 is arranged at one end of the limiting rod 32. A plurality of inclined grooves are equidistantly provided on the outer wall of the turntable 334. A plurality of pull rods 332 are respectively slidably inserted into the inner cavities of the plurality of inclined grooves. A rotating groove is provided at one end of the limiting rod 32. A rotating rod 4 is rotatably inserted into the rotating groove. The turntable 334 is fixedly connected to the rotating rod 4. The turntable 334 can be rotated through the rotating rod 4. When the turntable 334 rotates, the inner wall of the inclined groove can squeeze the pull rod 332, so that the pull rod 332 can pull the clamping block 331, enabling the plurality of clamping blocks 331 to be received inside the limiting rod 32 at the same time, thereby realizing the disassembly and assembly of the limiting rod 32, and then realizing the disassembly and assembly of the upper mold 1 and the lower mold 2.

[0031] Furthermore, a plurality of sealing strips 5 are fixedly connected to the bottom end of the upper mold 1 at equal intervals. A plurality of sealing grooves are provided at the top end of the lower mold 2 at equal intervals. A plurality of sealing strips 5 are respectively slidably inserted into the inner cavities of the plurality of sealing grooves. The provision of the sealing strips 5 improves the sealing performance of the connection between the upper mold 1 and the lower mold 2, enabling the cement pole to have better quality during the forming process and preventing the slurry from leaking out.

[0032] Furthermore, a plurality of reinforcing ribs 6 are fixedly connected to the outer walls of the upper mold 1 and the lower mold 2 at equal intervals. The plurality of reinforcing ribs 6 are arranged in a circular arrangement. The provision of the reinforcing ribs 6 improves the strength of the upper mold 1 and the lower mold 2, making the upper mold 1 and the lower mold 2 not easily deformed when bearing loads.

[0033] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A cement pole production mold, comprising: An upper mold (1) and a lower mold (2), wherein the upper mold (1) and the lower mold (2) cooperate with each other; The invention is characterized in that a connecting mechanism (3) is provided between the upper mold (1) and the lower mold (2), and the connecting mechanism (3) comprises: A fixing rod (31), wherein a plurality of the fixing rods (31) are symmetrically fixedly connected to the top of the upper mold (1), a plurality of fixing holes are equidistantly provided at the top of the lower mold (2), and the fixing rods (31) are slidably interlaced with the inner cavities of the fixing holes; A limiting rod (32), wherein the outer wall of the lower mold (2) is provided with a plurality of limiting grooves at equal intervals, and the limiting rod (32) passes through the fixing rod (31) and is slidably connected with the inner cavity of the limiting groove; A clamping assembly (33), wherein the clamping assembly (33) is located inside the fixing rod (31) and is used to limit the movement of the limiting rod (32).

2. A cement pole production mold according to claim 1, characterized in that: The clamping assembly (33) comprises: A clamping block (331), a clamping groove is provided on the limiting rod (32), a plurality of the clamping blocks (331) are slidably inserted and connected with the inner cavity of the clamping groove, and a slope is provided on the opposite sides of the plurality of the clamping blocks (331); A pull rod (332), wherein a plurality of the pull rods (332) are respectively fixedly connected to a plurality of clamping blocks (331); a pull groove is provided at one end of the limit rod (32); and the plurality of the pull rods (332) are all slidably interlaced with the inner cavity of the pull groove; A compression spring (333), wherein the compression spring (333) is located inside the clamping groove, and both ends of the compression spring (333) are respectively fixedly connected to a plurality of clamping blocks (331).

3. A cement pole production mold according to claim 2, characterized in that: The clamping assembly (33) further comprises: A rotating disk (334) is arranged at one end of the limiting rod (32), and a plurality of inclined grooves are equidistantly provided on the outer wall of the rotating disk (334), and a plurality of the pull rods (332) are respectively slidably connected with the inner cavities of the plurality of inclined grooves.

4. A cement pole production mold according to claim 3, characterized in that: A rotation groove is formed at one end of the limiting rod (32), a rotation rod (4) is rotationally inserted and connected inside the rotation groove, and the rotating disk (334) is fixedly connected to the rotation rod (4).

5. A cement pole production mold according to claim 1, characterized in that: The bottom end of the upper mold (1) is fixedly connected with a plurality of sealing strips (5) at equal intervals, and the top end of the lower mold (2) is provided with a plurality of sealing grooves at equal intervals. The plurality of sealing strips (5) are respectively connected in a sliding manner with the inner cavities of the plurality of sealing grooves.

6. A cement pole production mold according to claim 1, characterized in that: The outer walls of the upper mold (1) and the lower mold (2) are fixedly connected with a plurality of reinforcing ribs (6) at equal intervals, and the plurality of reinforcing ribs (6) are arranged in a circular pattern.

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