Hanging machine for wide bridge construction

A technology of bridge construction and hanging machine, which is applied in the direction of bridge, bridge construction, erection/assembly of bridges, etc. It can solve the problems of large sliding collision, loss of bridge-slab fit and low bridge-slab fit, and achieve anti-knock frame protection The effect of balance adjustment improvement, improvement of protection and tightness, and improvement of splicing fit

Inactive Publication Date: 2021-04-30
李江鸿
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a wide-type bridge construction hanger, so as to solve the problem that the wide-type bridge construction hanger is easily caused by the large inertia of the counterweight during the horizontal adjustment and sliding inertial operations. The inertia of the sliding assembly of the gantry and the boom of the suspension bridge is too large, which affects the fit of the bridge deck and causes bump loss, resulting in large gap slots on the bridge deck, which interferes with the stability and anti-slip performance of the bridge construction. Low matching degree, large sliding collision, and poor fine adjustment of the construction structure of large parts of the hanging machine

Method used

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  • Hanging machine for wide bridge construction
  • Hanging machine for wide bridge construction
  • Hanging machine for wide bridge construction

Examples

Experimental program
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Effect test

Embodiment 1

[0035] see Figure 1-Figure 8 , the present invention provides a kind of hanging machine for wide bridge construction, its structure comprises: barb kettle frame block 1, wheel disc support groove block 2, hinge roller plate groove 3, beam column block 4, sliding hanging plate 5, support Column 6, the wheel support slot block 2 is nested under the bottom of the hinge roller pan slot 3 and is on the same vertical plane, the barbed still frame block 1 is inserted into the wheel support slot block 2 Under the bottom, the hinge roller pan groove 3 is mechanically connected with the sliding hanging plate 5 through a chain and is perpendicular to each other. The sliding hanging plate 5 is close to the top surface of the beam column block 4 and is on the same horizontal plane. The supporting column 6 is welded together with the beam column block 4 and is perpendicular to each other. The wheel support slot block 2 is provided with a cross brace right-angle frame 2A, a winding wheel fr...

Embodiment 2

[0043] see Figure 1-Figure 8 , the present invention provides a kind of wide-type bridge construction hanger, other respects are identical with embodiment 1, and difference is:

[0044] see image 3 , the hinge roller disc groove 3 is composed of a swivel frame ball 31, a ring rail frame groove 32, and a solid roller bar 33. The swivel frame ball 31 and the ring rail frame groove 32 adopt clearance fit, and the ring rail frame groove 32 and The solid roller bar 33 is nested into one body, and the rotation of the solid roller bar 33 is wrapped and pressed by the ring rail frame groove 32 to ensure the linkage groove effect of the chain belt pull buckle slide plate and the base hoisting.

[0045] see Figure 6 , the swing frame ball 31 is composed of a propeller frame rod 311, an ellipsoidal spring wire groove 312, and an arc ball groove 313. The propeller frame rod 311 is mechanically connected with the arc valve ball groove 313 and the axes are collinear, so The ellipsoida...

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Abstract

The invention discloses a hanging machine for wide bridge construction, which structurally comprises a barb kettle frame block, a wheel disc support frame groove block, a hinge roller disc groove, a cross beam column block, a sliding hanging plate and a support column. According to the invention, the wheel disc bracket groove block is matched with the hinge roller disc groove, by forming the connecting operation effect of the cross arm right-angle frame and the winding wheel disc hoisting rack at the positions of the annular rail frame groove and the barb kettle body support, the bridge plate which transversely slides and collides is matched with the winding wheel disc to form the winding speed reduction unloading effect of the overlapped annular rail frame groove during effective inertia displacement; and the hoisting density of the plate hoisting and supporting acting force and the splicing fit degree of the bridge plates are improved through the transverse supporting right-angle frame structure, it is guaranteed that the plate faces are stably hoisted and fall back to the rib frames, and the protection degree and tightness of bridge building construction materials are improved.

Description

technical field [0001] The invention relates to a hanging machine for wide bridge construction, which belongs to the construction field. Background technique [0002] The construction of wide bridges requires tower cranes to cooperate with gantry hangers to form the bridge construction structure operation effect of bridge cement board hoisting and splicing coverage and expansion slots, effectively ensuring that large material blocks assembled by bridges can be mechanically transported to improve construction efficiency and building stability. Currently Disadvantages of common technologies to be optimized include: [0003] In the horizontal adjustment and sliding inertia operation of the crane used for wide bridge construction, it is easy to cause the sliding inertia of the suspension bridge gantry and the boom to be too large due to the large inertia of the counterweight, which will affect the fit of the bridge plate and cause knocking loss, resulting in bridge failure. The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D21/00
CPCE01D21/00
Inventor 柳雪娥
Owner 李江鸿
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