Center ditch cast-in-place cover plate integral forming drawing type formwork
A technology of integral forming and central water ditch, applied in drainage, shaft equipment, wellbore lining, etc., can solve the problems of long time for cover plate construction and forming, large engineering cost and quantity of engineering, high labor intensity of staff, etc., to achieve convenient and convenient The effect of height adjustment, reduction of engineering cost and quantity, and reduction of labor intensity
Pending Publication Date: 2022-05-06
韩磊
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Problems solved by technology
[0003] The existing tunnel center ditch cover plate construction generally uses the combined construction technology of small steel molds, which still has many shortcomings. It does not have a convenient height adjustment function, which makes the labor intensity of the staff relatively high, and the cover plate construction is formed. It takes a long time, and the project cost and quantity are relatively large. For this reason, we propose a pull-out formwork for the integral formation of the central ditch cast-in-place cover plate
Method used
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Embodiment 1
[0029] refer to Figure 1-5 , the present invention provides a technical solution: the central gutter cast-in-place cover plate is integrally formed with a pull-out formwork, including an underframe 1, an inner membrane panel 2 is arranged above the underframe 1, and a part of the underframe 1 and the inner membrane panel 2 A height adjustment mechanism 3 is arranged between the sides, and eight sets of support mechanisms 4 are arranged between the bottom frame 1 and the opposite surface of the inner membrane panel 2. The height adjustment mechanism 3 includes a sleeve 302, and the sleeve 302 is arranged at one end close to the bottom frame 1 There is a No. 1 movable block 303, and two groups of No. 1 fixed plates 301 are fixedly installed on the upper surface of the chassis 1 near the middle of the side of the No. 1 movable block 303. Both sides of the No. 1 movable block 303 are fixedly connected with movable shafts 304. Two sets of No. 2 fixed plates 305 are fixedly install...
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The invention discloses a center ditch cast-in-place cover plate integral forming drawing type formwork, and relates to the field of ditch cover plates, the center ditch cast-in-place cover plate integral forming drawing type formwork comprises a bottom frame, an inner film panel is arranged above the bottom frame, a height adjusting mechanism is arranged between the bottom frame and one side of the inner film panel, and eight sets of supporting mechanisms are arranged between the opposite faces of the bottom frame and the inner film panel; the height adjusting mechanism comprises a sleeve, a first movable block is arranged at the end, close to the bottom frame, of the sleeve, two first fixing plates are fixedly installed in the middle of the side, close to the first movable block, of the upper surface of the bottom frame, and movable shafts are fixedly connected to the two sides of the first movable block. Two sets of second fixing plates are fixedly mounted in the middle of one side of the inner film panel, and a second movable block is arranged between the two sets of second fixing plates; the device has a convenient height adjusting function, the labor intensity of workers is reduced, the construction forming time of the cover plate is saved, and the engineering cost and the engineering amount are effectively reduced.
Description
technical field [0001] The invention relates to the field of ditch cover plates, in particular to an integrally formed pull-out template for a central ditch cast-in-place cover plate. Background technique [0002] The construction of the tunnel center ditch cover is mostly based on prefabrication and installation, with the help of lifting equipment to carry and complete the construction of the tunnel ditch cover. The construction of the tunnel center ditch cover generally requires the use of stereotyped formwork for closing the formwork. In order to protect the quality of the finished product to the greatest extent, therefore, if the quality work of the construction of the center ditch cover is done well, the problems of how to ensure the quality of the finished product, construction safety and economy during the construction process will be solved. [0003] The existing tunnel center ditch cover plate construction generally uses the combined construction technology of small...
Claims
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Login to View More IPC IPC(8): E21D11/10E21F16/02
CPCE21D11/10E21F16/02
Inventor 韩磊
Owner 韩磊