Cement pole quick demolding device

CN224425972UActive Publication Date: 2026-06-30连云港强连铁塔制造有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
连云港强连铁塔制造有限公司
Filing Date
2025-06-30
Publication Date
2026-06-30

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Abstract

This utility model proposes a rapid demolding device for cement poles. The demolding assembly includes two connecting blocks, a base platform, two bolts, multiple springs, a vibrating motor, and a lifting assembly. The two connecting blocks are connected to the mold, the base platform is installed at the bottom of the placement platform, and a storage groove is formed on the base platform, with the placement platform slidably connected to the storage groove. The two bolts pass through their respective connecting blocks and are threaded to the placement platform. The multiple springs are installed in the storage groove, the vibrating motor is located at the bottom of the placement platform, and the lifting assembly is located on the base platform. This rapid demolding device for cement poles, by incorporating a high-frequency vibrating motor and spring buffers at the bottom of the cement pole placement platform, activates the motor during demolding to increase the gap between the mold and the cement pole. Then, the lifting assembly is activated to raise the upper mold, thus quickly separating the mold from the cement pole without the need for manual hammering, avoiding damage to the mold caused by manual hammering.
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Description

Technical Field

[0001] This utility model relates to the technical field of cement pole production, and in particular to a cement pole quick demolding device. Background Technology

[0002] Cement poles are long columns made of cement, sand, and steel bars, primarily used to support power lines, streetlights, or communication equipment. They are sturdy and durable, resistant to wind and sun, and are common infrastructure components in the power and telecommunications industries. During the production of cement poles, the poles need to be separated from the mold once the cement has completely dried.

[0003] Currently, the most common method for demolding cement poles is to manually tap the mold to separate the cement poles. However, this method is inefficient and slow to demold. Moreover, it is difficult to control the force when tapping manually, resulting in inconsistent demolding results. It may even damage the cement poles inside the mold. Furthermore, frequent tapping will accelerate the deformation and damage of the mold, increasing costs. Utility Model Content

[0004] This utility model aims to at least partially solve one of the technical problems in the above-mentioned technologies.

[0005] Therefore, one objective of this utility model is to provide a quick demolding device for cement poles. By setting a high-frequency oscillating motor and a spring buffer at the bottom of the cement pole placement platform, the motor is activated to oscillate during demolding, which increases the gap between the mold and the cement pole. Then, the lifting component is activated to raise the upper mold, thus quickly separating the mold from the cement pole without the need for manual hammering, avoiding damage to the mold caused by manual hammering.

[0006] To achieve the above objectives, the first aspect of this utility model proposes a rapid demolding device for cement poles, comprising: a mold, a placement platform, and a demolding assembly. The placement platform is installed at the bottom of the mold. The demolding assembly includes two connecting blocks, a base, two bolts, multiple springs, a vibrating motor, and a lifting assembly. The two connecting blocks are respectively connected to the mold. The base is installed at the bottom of the placement platform and has a storage groove. The placement platform and the storage groove are slidably connected. The two bolts pass through the corresponding connecting blocks and are threadedly connected to the placement platform. The multiple springs are installed in the storage groove, and the other ends of the multiple springs are connected to the bottom wall of the placement platform. The vibrating motor is located at the bottom of the placement platform, and the lifting assembly is located on the base.

[0007] In addition, the cement pole quick demolding device proposed above according to this utility model may also have the following additional technical features:

[0008] Specifically, the mold includes a first mold and a second mold, wherein the second mold is mounted on the first mold.

[0009] Specifically, the lifting assembly includes two support plates, multiple electric push rods, and multiple fixing plates. The two support plates are respectively installed on the outer wall of the base platform, the multiple electric push rods are respectively set on their corresponding electric push rods, and the multiple fixing plates are respectively connected to the output end of their corresponding electric push rods.

[0010] Specifically, a heating assembly is provided at the bottom of the placement platform. The heating assembly includes a temperature sensor, a controller, and two heating plates. The temperature sensor and the controller are respectively installed at the bottom of the placement platform, and the two heating plates are respectively installed at the bottom of the placement platform.

[0011] Compared with the prior art, the present invention has the following advantages: by starting the motor to vibrate during demolding, the gap between the mold and the cement rod is increased, and then the lifting component is activated to raise the upper mold, thus quickly separating the mold from the cement rod without the need for manual knocking of the mold, avoiding damage to the mold caused by manual knocking.

[0012] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

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

[0014] Figure 1 This is a schematic diagram of a cement pole quick demolding device according to an embodiment of the present invention;

[0015] Figure 2 This is a schematic diagram of the demolding component structure of a cement pole quick demolding device according to an embodiment of the present invention;

[0016] Figure 3 This is a schematic diagram of the heating component structure of a cement pole rapid demolding device according to an embodiment of the present invention.

[0017] Reference numerals: 1. Mold; 11. First mold; 12. Second mold; 2. Placement platform; 3. Demolding assembly; 31. Connecting block; 32. Base platform; 33. Bolt; 34. Storage slot; 35. Spring; 36. Prime mover; 37. Lifting assembly; 371. Support plate; 372. Power source; 373. Fixing plate; 4. Heating assembly; 41. Temperature sensor; 42. Controller; 43. Heating plate. Detailed Implementation

[0018] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0019] The following describes a quick demolding device for cement poles according to an embodiment of the present invention with reference to the accompanying drawings.

[0020] like Figures 1-3 As shown, the cement pole quick demolding device of this utility model embodiment includes: mold 1, placement platform 2 and demolding component 3.

[0021] Mold 1 includes a first mold 11 and a second mold 12.

[0022] The second mold 12 is installed on the first mold 11.

[0023] The placement platform 2 is installed at the bottom of the mold 1.

[0024] The demolding assembly 3 includes two connecting blocks 31, a base 32, two bolts 33, multiple springs 35, a prime mover 36, and a lifting assembly 37.

[0025] Two connecting blocks 31 are connected to the mold 1 respectively. The base 32 is installed at the bottom of the placement platform 2. The base 32 has a storage groove 34, and the placement platform 2 is slidably connected to the storage groove 34. Two bolts 33 pass through the corresponding connecting blocks 31 and are threadedly connected to the placement platform 2. Multiple springs 35 are installed in the storage groove 34, and the other end of the multiple springs 35 is connected to the bottom wall of the placement platform 2. The driving element 36 is set at the bottom of the placement platform 2, and the lifting component 37 is set on the base 32.

[0026] It should be noted that the driving element 36 described in this embodiment is an oscillating motor.

[0027] The lifting assembly 37 includes two support plates 371, multiple power sources 372, and multiple fixing plates 373.

[0028] Two support plates 371 are respectively installed on the outer wall of the base 32, multiple power sources 372 are respectively set on the corresponding power source 372, and multiple fixing plates 373 are respectively connected to the output end of the corresponding power source 372.

[0029] It should be noted that the power source 372 described in this embodiment is an electric actuator.

[0030] Specifically, when demolding the cement pole, the workers first use a crane or other tools to place the first mold 11 and the second mold 12, along with the cement pole, onto the placement platform 2. Then, the first mold 11 is fixed to the placement platform 2 with two bolts 33. Next, the vibration motor 36 is started by an external control device, causing the vibration motor 36 to drive the placement platform 2 to vibrate within the receiving groove 34. Multiple springs 35 are used to buffer the vibration and protect the cement pole on the placement platform 2. This loosens the first mold 11 and the second mold 12 from the cement pole. Finally, the output ends of multiple power sources 372 are started to lift the second mold 12 through the corresponding fixing plates 373, thus quickly separating the mold from the cement pole. The cement pole is then removed by a lifting device, and the bolts 33 are loosened to remove the first mold 11.

[0031] In one embodiment of this application, such as Figure 3 As shown, a heating component 4 is provided at the bottom of the placement platform 2.

[0032] The heating component 4 includes a temperature sensor 41, a controller 42, and two heating plates 43.

[0033] Temperature sensor 41 and controller 42 are respectively installed at the bottom of the placement platform 2, and two heating plates 43 are respectively installed at the bottom of the placement platform 2.

[0034] Specifically, when demolding the cement rod, the worker can connect the power supply inside the placement platform 2. Then, the temperature sensor 41 will sense that the temperature of the placement platform 2 is low and transmit the information to the controller 42. The controller 42 will activate the heating plate 43 to start heating the placement platform 2. In this way, the mold on the placement platform 2 is heated by the placement platform 2, which reduces the adhesion between the mold and the cement rod, making it easier to demold the cement rod.

[0035] In summary, by installing a high-frequency oscillating motor and spring buffer at the bottom of the cement pole placement platform, the motor is activated to oscillate during demolding, increasing the gap between the mold and the cement pole. Then, the lifting component is activated to raise the upper mold, thus quickly separating the mold from the cement pole without the need for manual hammering, avoiding damage to the mold caused by manual hammering.

[0036] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0037] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0038] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A rapid demolding device for cement poles, characterized in that, include: Mold, placement platform and demolding assembly, among which, The placement platform is installed at the bottom of the mold; The demolding assembly includes two connecting blocks, a base platform, two bolts, multiple springs, a prime mover, and a lifting assembly, wherein... The two connecting blocks are respectively connected to the mold; The base is installed at the bottom of the placement platform; The base platform is provided with a storage slot, and the placement platform is slidably connected to the storage slot; The two bolts pass through the corresponding connecting blocks and are threaded into the placement platform. Multiple springs are installed in the storage slot, and the other end of the multiple springs is connected to the bottom wall of the placement platform; The prime mover is located at the bottom of the placement platform; The lifting assembly is mounted on the base platform.

2. The cement pole rapid demolding device according to claim 1, characterized in that, The mold includes a first mold and a second mold, wherein, The second mold is installed on the first mold.

3. The cement pole rapid demolding device according to claim 1, characterized in that, The lifting assembly includes two support plates, multiple power sources, and multiple fixing plates, wherein, The two support plates are respectively installed on the outer wall of the base platform; The plurality of power sources are respectively installed on the corresponding power source; Each of the aforementioned fixing plates is connected to the output end of the corresponding power source.

4. The cement pole rapid demolding device according to claim 1, characterized in that, A heating element is provided at the bottom of the placement platform, wherein, The heating assembly includes a temperature sensor, a controller, and two heating plates, wherein... The temperature sensor and controller are respectively installed at the bottom of the placement platform; The two heating plates are respectively installed at the bottom of the placement platform.