A device for tilt pouring of a pole

Abstract

This utility model discloses a device for inclined casting of cement poles using a mold, comprising a mold and a detachably connected upper mold and lower mold. The upper mold and lower mold are close to each other to form a mold cavity that matches the shape of the cement pole, and the mold cavity forms an angle α with the horizontal plane, where 0 < α < 90°. The mold described in this application allows for cement casting by using a closed mold, eliminating the need for mold opening, preventing cement from splashing onto the sides of the mold cavity, ensuring mold cleanliness, reducing the need for cleaning, polishing, and grinding, lowering labor intensity, reducing wear on the mold, and extending its service life. Furthermore, it prevents cement residue between the upper and lower molds from causing gaps at the joint, which could affect the density and durability of the cement pole, thus ensuring the production quality of the cement pole.

Description

Technical Field

[0001] This application relates to methods or mechanical techniques specifically applicable to the manufacture of tubular articles, and more specifically to a device for casting electric poles by tilting the mold. Background Technology

[0002] The production process of cement utility poles using molded formwork includes: after binding the reinforcing cage, placing it into the lower mold, pouring the mixed cement into the reinforcing cage, then covering the lower mold with the upper mold and fixing it, installing the sealing plates 80 at both ends, centrifuging and curing, removing the sealing plates 80, removing the upper mold from the lower mold, and taking out the cured utility pole.

[0003] When producing cement utility poles, the upper and lower molds are closed only after the cement has been poured. During the cement pouring process, cement may splash onto the side wing of the lower mold cavity, which needs to be cleaned. Otherwise, the joint between the upper and lower molds will not be tight after they are closed, and concrete slurry will seep out from the gaps, resulting in exposed stones on the surface of the utility pole, insufficient protective layer thickness, and reduced density and durability of the pole. Summary of the Invention

[0004] This utility model aims to solve at least one of the technical problems existing in the prior art. To this end, this utility model proposes a device for inclined casting of cement utility poles after mold closing, which solves the problem of joints appearing after the concrete pole mold is closed. The technical solution adopted includes:

[0005] A device for casting utility poles by tilting the mold includes a mold, the mold including a detachably connected upper mold and a lower mold, the upper mold and the lower mold forming a mold cavity that matches the shape of the utility pole on their adjacent sides, and the mold cavity forming an angle α with the horizontal plane, 0 < α < 90°.

[0006] In a preferred embodiment of this application, the included angle α is 30° < α < 90°.

[0007] In a preferred embodiment of this application, the upper mold is connected to a lifting mechanism.

[0008] In a preferred embodiment of this application, the lifting mechanism is a chain winch.

[0009] In a preferred embodiment of this application, the lifting mechanism is detachably connected to the upper mold.

[0010] In a preferred embodiment of this application, a hook is installed at the end of the chain wound on the chain winch, and a hanging ear is installed on the upper part of the upper end of the upper mold, with the hook hanging on the hanging ear.

[0011] The beneficial effects of this utility model are as follows: The mold described in this application allows the upper mold and the lower mold to be used in a closed mold manner for cement pouring, eliminating the need to open the mold for pouring, avoiding cement splashing onto the side wings of the mold cavity, ensuring the cleanliness and hygiene of the mold, reducing the cleaning, tidying and grinding processes of the mold, reducing labor intensity, reducing wear on the mold, and helping to extend the service life of the mold.

[0012] Furthermore, it avoids cement residue between the upper and lower molds, which could cause gaps at the joint and affect the density and durability of the cement pole, thus ensuring the production quality of the cement pole. Attached Figure Description

[0013] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0014] Figure 1 This is a schematic diagram of the equipment for inclined casting of electric poles using mold closing as described in this embodiment. Detailed Implementation

[0015] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0016] In the description of this utility model, "multiple" means two or more; "greater than," "less than," and "exceeding" are understood to exclude the stated number; "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly specifying the number of indicated technical features or their sequential relationship.

[0017] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0018] In this utility model, unless otherwise explicitly defined, the terms "setting," "installing," and "connecting" should be interpreted broadly. For example, they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to a fixed connection, a detachable connection, or an integral molding; they can refer to a mechanical connection; they can refer to the internal connection of two components or the interaction between two components. Those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0019] Reference Figure 1 This application proposes an embodiment of a device for casting inclined electric poles using a mold, comprising a detachably connected upper mold 10 and a lower mold 20. The upper mold 10 and the lower mold 20 are close to each other to form a mold cavity 30 that matches the shape of the electric pole, and the mold cavity 30 forms an angle α with the horizontal plane, where 0 < α < 90°.

[0020] Referring to the attached drawings, the mold cavity 30 formed by the upper mold 10 and the lower mold 20 forms an angle with the horizontal plane. When pouring cement for the utility pole, the upper mold 10 and the lower mold 20 are connected to each other. After the sealing plate 80 at the lower end of the mold cavity 30 is installed, the cement is poured from the upper end of the mold cavity 30 into the cavity using the feeding mechanism 70. After the pouring is completed, the sealing plate 80 at the upper end of the mold is installed in place. The mold is then hoisted to a centrifuge for centrifugation and curing. After the curing is completed, the sealing plate 80 is removed, the upper mold 10 is removed from the lower mold 20, and the cured utility pole can be taken out.

[0021] The mold described in this application allows the upper mold 10 and the lower mold 20 to be poured with cement in a closed manner, eliminating the need to open the mold for pouring, preventing cement from splashing onto the side wings of the mold cavity 30, ensuring the cleanliness and hygiene of the mold, reducing the cleaning, tidying and grinding processes of the mold, reducing labor intensity, reducing wear on the mold, and helping to extend the service life of the mold.

[0022] Furthermore, it avoids cement residue between the upper mold 10 and the lower mold 20, which could cause gaps at the joint between the two, affecting the density and durability of the cement pole, and ensuring the production quality of the cement pole.

[0023] Preferably, the included angle α is 30° < α < 90°. When the included angle α is less than 30°, it affects the flow of concrete in the mold cavity 30.

[0024] Preferably, the upper mold 10 is connected to the lifting mechanism 40.

[0025] Referring to the accompanying drawings, the upper end of the upper mold 10 is connected to the lifting mechanism 40. The lifting mechanism 40 drives one end of the closed upper mold 10 and lower mold 20 to rise, causing the mold cavity 30 to form the included angle α with the horizontal plane. The equipment for tilting and casting electric poles described in this application also includes a feeding mechanism 70, which is located on the upwardly tilted side of the mold cavity 30. After the upper mold 10 and lower mold 20 are joined, and the sealing plate 80 at the lower end of the mold cavity 30 is installed, the lifting mechanism 40 drives one end of the closed upper mold 10 and lower mold 20 to rise and connect with the feeding mechanism 70. The feeding mechanism 70 then supplies concrete to the mold cavity 30 for pouring.

[0026] After the pouring is completed, the lifting mechanism 40 drives the upper mold 10 and the lower mold 20 to descend and place the mold flat on the ground, so that the upper mold 10 and the lower mold 20 can be hoisted onto the centrifuge for centrifugation.

[0027] Specifically, the lifting mechanism 40 is a chain winch. Referring to the accompanying drawings, in this embodiment, the lifting mechanism 40 is installed on a gantry frame in the production workshop, and the mold cavity 30 is tilted by hoisting one end of the upper mold 10.

[0028] Preferably, the lifting mechanism 40 is detachably connected to the upper mold 10. After the cement is poured, the lifting mechanism 40 drives the upper mold 10 and the lower mold 20 to descend and place the mold flat on the ground. The lifting mechanism 40 is then disconnected from the upper mold 10, making it easier to hoist the mold separately onto a centrifuge for centrifugation.

[0029] Specifically, a hook 50 is installed at the end of the chain wound on the chain winch, and a hanging ear 60 is installed on the upper part of the upper mold 10, with the hook 50 hanging on the hanging ear 60.

[0030] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications and substitutions are included within the scope defined by the claims of this application.

Claims

1. A device for inclined casting of utility poles using a mold-closing mechanism, characterized in that, The mold includes a detachably connected upper mold (10) and lower mold (20), which together form a mold cavity (30) that matches the shape of a utility pole, and the mold cavity (30) forms an angle α with the horizontal plane, where 0 < α < 90°.

2. The equipment for inclined casting of electric poles according to claim 1, characterized in that, The included angle α is 30° < α < 90°.

3. The equipment for inclined casting of utility poles according to claim 1, characterized in that, The upper mold (10) is connected to the lifting mechanism (40).

4. The equipment for inclined casting of utility poles according to claim 3, characterized in that, The lifting mechanism (40) is a chain winch.

5. The equipment for inclined casting of electric poles according to claim 3, characterized in that, The lifting mechanism (40) is detachably connected to the upper mold (10).

6. The equipment for inclined casting of utility poles according to claim 5, characterized in that, The lifting mechanism (40) is a chain winch. The chain wound on the chain winch has a hook (50) installed at the end. The upper part of the upper mold (10) has a hanging ear (60) installed on the upper part. The hook (50) is hung on the hanging ear (60).

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