An assembled prefabricated square culvert forming device and its manufacturing process

A molding device and assembly technology, applied in the direction of manufacturing tools, unloading devices, ceramic molding cores, etc., can solve the problems of short service life, damage, low square culvert strength, etc., to reduce dumping and waste, and reduce production costs. , to ensure the effect of stability

Active Publication Date: 2021-05-18
连云港市成盛混凝土构件有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing prefabricated square culvert forming device does not have the function of vibration compaction during the concrete pouring process, resulting in low concrete filling rate in the mold cavity, poor concrete compaction effect, and low strength of the final formed square culvert. The service life is short, and there is no auxiliary demoulding device in the process of demoulding the square culvert, so that the adhesion between the square culvert and the inner wall of the cavity eventually leads to the low integrity of the square culvert, a large number of damages, and it is not beautiful enough, and The existing square culvert forming device has a complex structure, and it takes a lot of operating time to make square culverts each time, which wastes a lot of manpower and material resources

Method used

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  • An assembled prefabricated square culvert forming device and its manufacturing process
  • An assembled prefabricated square culvert forming device and its manufacturing process
  • An assembled prefabricated square culvert forming device and its manufacturing process

Examples

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Effect test

Embodiment 1

[0037] Such as Figure 1-8 As shown, an assembled prefabricated square culvert forming device and its manufacturing process according to an embodiment of the present invention include a base 1, and several vibrating devices are provided on the inner bottom of the base 1, and the vibrating devices include a motor base 2, The bottom of the motor seat-2 is connected and fixed with the inner bottom of the base 1, the top center of the motor seat-2 is provided with a motor-3, and the side output end of the motor-3 is provided with a motor shaft-4 The side of the motor shaft 1 away from the motor 3 is provided with a runner 5, the outer surface of the other side of the runner 5 is provided with a connecting rod 6, and the inner top of the base 1 is provided with several The sleeve 9 on the top of the base 1 is provided with a load-bearing column 7 inside the sleeve 9, and the other end of the connecting rod 6 is connected to the side bottom of the load-bearing column 7, and the two ...

Embodiment 2

[0039] Such as Figure 1-8 As shown, the buffer spring 11 is a compression spring, and the buffer spring 11 is made of a high-strength material. A spring washer is respectively provided at both ends of the buffer spring 11, and the two spring washers are respectively connected to the support The bottom of the board 10 and the top of the base 1 are connected and fixed.

Embodiment 3

[0041] Such as Figure 1-8 As shown, the elastic rod 43 is made of spring steel material, the return spring 45 is a tension spring, the strut 42 is an arc-shaped structure, the impact block 44 is a rectangular structure, and the impact ball 46 It is a hemispherical structure, and both the impact block 44 and the impact ball 46 are made of low alloy steel.

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Abstract

The invention discloses an assembled prefabricated square culvert forming device and its manufacturing process, which comprises a base, and a plurality of vibrating devices are arranged on the inner bottom of the base, and the vibrating device includes a motor base one, and the bottom of the motor base one is connected with the The inner bottom of the base is connected and fixed, the top center of the motor seat 1 is provided with a motor 1, the side output end of the motor 1 is provided with a motor shaft 1, and the motor shaft 1 is provided on a side away from the motor There is a runner, a connecting rod is provided on the outer surface of the other side of the runner, and a plurality of casings penetrating to the top of the base are arranged on the inner top of the base, and a load-bearing column is arranged inside the casing. Beneficial effects: when the motor drives the supporting plate to reciprocate up and down, the impact force generated by the falling of the supporting plate will be absorbed by several buffer springs, and at the same time, several limit columns can limit the minimum descending height of the supporting plate to ensure the overall shape of the forming device. stability.

Description

technical field [0001] The invention relates to the technical field of square culvert processing devices, in particular to an assembled prefabricated square culvert forming device and its manufacturing process. Background technique [0002] The prefabricated square culvert is a box-shaped pipe culvert prefabricated in the factory by using high-strength reinforced concrete, and is hoisted and connected at the construction site. The box culvert can be widely used in power tunnels and urban comprehensive pipe corridors, commonly known as prefabricated concrete square pipe culverts. [0003] The existing prefabricated square culvert forming device does not have the function of vibration compaction during the concrete pouring process, resulting in low concrete filling rate in the mold cavity, poor concrete compaction effect, and low strength of the final formed square culvert. The service life is short, and there is no auxiliary demoulding device in the process of demoulding the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B28B23/02B28B1/087B28B7/18B28B7/00B28B7/30B28B13/06
CPCB28B1/0873B28B7/0002B28B7/0014B28B7/18B28B7/30B28B13/065B28B23/02
Inventor 宋力张书成张继旭宋欣澄邵雪松潘栋辉李小俊杨正国杨杰
Owner 连云港市成盛混凝土构件有限责任公司
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