Municipal precast concrete forming steel reinforcing rib formwork manufacturing process
A technology of concrete prefabrication and production process, which is applied to manufacturing tools, metal processing equipment, auxiliary devices, etc., can solve problems such as poor targeting of locking fixtures, inability of stirrups to be vertical, and poor processing effect of steel formwork, so as to increase the molding effect. , Increase support locking effect, increase welding efficiency and effect
Active Publication Date: 2020-08-04
浙江东冶建设有限公司
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Problems solved by technology
[0004] 1. The locking fixture of the reinforcing bar ring is poorly targeted. Each locking fixture can only support and lock the reinforcing bar ring on one type of reinforcing bar formwork, and the locking of the reinforcing bar ring is unstable, so that when the reinforcing bar ring and the stirrup are welded cause an impact;
[0005] 2. When the stirrup is welded, it needs to be manually adjusted and grasped, so that the stirrup cannot be arranged perpendicular to the steel ring, resulting in poor processing effect of the steel formwork, and there will be certain safety hazards when manually grasping the stirrup
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[0038] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.
[0039] Such as Figure 1 to Figure 8 Shown, a kind of manufacturing process of municipal concrete prefabricated steel bar formwork, the municipal concrete prefabricated steel bar formwork manufacturing process adopts the following forming steel bar formwork manufacturing device, the forming steel bar formwork manufacturing device includes a base 1, an outer support Mechanism 2, telescopic plate 3, adjustment frame 4, adjustment bolt 5, positioning mechanism 6 and support mechanism 7, the base 1 is a hollow cylinder structure, and the upper side of the base 1 is symmetrically provided with adjustment grooves 11 , a set of outriggers 2 are symmetrically distributed on the upper and lower ends of the outer surface of the base 1, and the positions of th...
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The invention relates to a municipal precast concrete forming steel reinforcing rib formwork manufacturing process. The municipal precast concrete forming steel reinforcing rib formwork manufacturingprocess adopts a following forming steel reinforcing rib formwork manufacturing device, the forming steel reinforcing rib formwork manufacturing device comprises a base, an outer support mechanism, atelescopic plate, an adjusting frame, an adjusting bolt, a positioning mechanism, and a bearing mechanism, the municipal precast concrete forming steel reinforcing rib formwork manufacturing process adopting the above forming steel reinforcing rib formwork manufacturing device comprises the following steps of S1, steel reinforcing rib formwork part machining; S2, outer support mechanism position adjusting; S3, steel reinforcing rib ring sleeving; S4, steel reinforcing rib ring interval adjusting; and S5, stirrup welding. The problems that for existing machining manufacturing of a steel reinforcing rib formwork, a locking clamp of steel reinforcing rib rings is poor in pertinence, each locking clamp can carry out supporting locking only for the steel reinforcing ribs on one type of steel reinforcing rib formwork, locking of the steel reinforcing rib rings is not stable, and influences are caused during welding of the steel reinforcing rib rings and the stirrups.
Description
technical field [0001] The invention relates to the field of municipal construction, in particular to a manufacturing process for forming a steel bar formwork of a municipal concrete prefabricated part. Background technique [0002] Underground municipal roads are equipped with electricity, telecommunication, heating, gas, sewage, reclaimed water and other pipelines. In order to facilitate the inspection and maintenance of pipelines, manhole covers are required on municipal grounds. Before laying and installing the municipal manhole cover, it is necessary to place a steel formwork on the outside of the manhole cover and pour concrete on the steel formwork to increase the support stability of the manhole cover. [0003] The steel bar formwork is a frame structure formed by two sets of inner steel bar rings and outer steel bar rings distributed up and down through the welding of stirrups. The steel bar formwork can increase the support effect of the manhole cover before instal...
Claims
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IPC IPC(8): B23K37/04
CPCB23K37/0435
Inventor 张赛李胜虎
Owner 浙江东冶建设有限公司