Search

CN-224213143-U - Bridge outside construction operation platform

CN224213143UCN 224213143 UCN224213143 UCN 224213143UCN-224213143-U

Abstract

The utility model provides a bridge outside construction operation platform, which comprises a supporting mechanism and a hanging mechanism, wherein the supporting mechanism is movably arranged at the top of a bridge main body along a first direction, and the first direction is the length direction of the bridge main body; the bridge outside construction operation platform provided by the utility model is directly arranged on the bridge main body, does not occupy the ground space and does not need to consider the ground topography condition, when the support mechanism moves along the length direction of the bridge main body, the support mechanism can be driven to synchronously move, has the advantages of convenient movement and continuous operation, does not need to use large-scale operation vehicles such as a climbing vehicle, a crane and the like, obviously improves the construction efficiency, can simultaneously accommodate a plurality of constructors and simultaneously carry out construction operations of different heights, simultaneously provides a stable operation platform for the constructors, reduces the risk of high-altitude operation, conveniently carries out construction on the side surface of the bridge main body, improves the working efficiency, and is beneficial to improving the construction quality.

Inventors

  • ZHANG SIWEN
  • HAO XIAODONG
  • LI QINGFEI
  • Gai Xuedong
  • Lv Chuancong
  • YANG SHENGHUA
  • XIE BIN
  • Xiang Yueling

Assignees

  • 中铁十九局集团华东工程有限公司

Dates

Publication Date
20260508
Application Date
20250522

Claims (10)

  1. 1. The utility model provides a bridge outside construction work platform which characterized in that includes: The support mechanism (1) is movably arranged at the top of the bridge main body along a first direction, and the first direction is the length direction of the bridge main body; The suspension mechanism (2) is arranged on the outer side of the bridge main body, the suspension mechanism (2) is connected with the supporting mechanism (1), and the suspension mechanism (2) is provided with a multi-layer working frame (25).
  2. 2. The bridge outside construction work platform according to claim 1, wherein the suspension mechanisms (2) are provided with a pair, and the suspension mechanisms (2) are symmetrically connected to two ends of the support mechanism (1) and are positioned on two sides of the bridge body.
  3. 3. The bridge outside construction work platform according to claim 1 or 2, wherein the bottom of the supporting mechanism (1) is provided with a travelling wheel (3), and the travelling wheel (3) is in rolling contact with the top of the bridge main body.
  4. 4. The bridge outside construction work platform of claim 3, further comprising a drive mechanism comprising: a hoist (4) provided to the support mechanism (1); The middle of the steel wire rope (5) is wound on a winding drum of the winding machine (4), two free ends of the steel wire rope (5) are arranged at the top of the bridge main body at intervals along a first direction, and the winding drum can rotate to drive the steel wire rope (5) to wind or unwind so as to drive the supporting mechanism (1) and the hanging mechanism (2) to reciprocate along the first direction.
  5. 5. The bridge outside construction work platform according to claim 4, wherein the support mechanism (1) comprises: a main truss (11); The support columns (12) are arranged, a plurality of support columns (12) are vertically connected with the main truss (11), and travelling wheels (3) are arranged at the bottom of each support column (12); And the inclined support (13) is connected between the main truss (11) and the support column (12).
  6. 6. The bridge outside construction work platform according to claim 5, wherein the hoist (4) is fixed to the diagonal brace (13) by a bracket.
  7. 7. The bridge outside construction work platform according to claim 6, wherein a chute (14) is provided on the diagonal brace (13) along a first direction, and the bracket is slidably connected with the chute (14).
  8. 8. Bridge outside construction work platform according to claim 1, characterized in that the work frame (25) is provided with a first protection net (6) on both sides.
  9. 9. Bridge outside construction work platform according to claim 2, characterized in that the suspension mechanism (2) comprises a hanger comprising: a first ladder stand (7) arranged at the top of the hanger; the second crawling ladders (8) are arranged at the bottom of the hanging frame, and the distance between the pair of second crawling ladders (8) is smaller than the distance between the pair of first crawling ladders (7); Transition storehouse (9) set up first cat ladder (7) with between second cat ladder (8), transition storehouse (9) orientation the one end of bridge main part be provided with the opening of second cat ladder (8) intercommunication, transition storehouse (9) deviate from the one end of bridge main part be provided with the opening of first cat ladder (7) intercommunication, just be provided with second protection network (10) around transition storehouse (9).
  10. 10. The bridge outside construction work platform according to claim 9, wherein a side of the first ladder (7) facing the bridge body is provided with a protective fence (71).

Description

Bridge outside construction operation platform Technical Field The utility model relates to the technical field of high-speed railway construction, in particular to a bridge outside construction operation platform. Background After the construction of the main body of the double-line bridge (continuous beam and simply supported beam) of the high-speed railway is completed, the subsequent work such as beam body decoration, centralized drain pipe installation, acceptance inspection on two sides of the beam body and the like may be needed. In the prior art, a climbing vehicle or a crane is usually adopted for cooperation operation, but in the construction process, the climbing vehicle or the crane is often required to be repeatedly moved due to the effective operation range of the machine, so that the construction operation cost is increased, a large amount of time is wasted, and normal construction operation is difficult to perform under the condition of crossing grade roads or river channels. Disclosure of utility model The utility model provides a bridge outside construction operation platform which is used for solving the defects that in the prior art, a bridge main body is required to be subjected to subsequent construction by means of an operation vehicle, the efficiency is low and the bridge main body is easy to be limited by terrain. The utility model provides a bridge outside construction operation platform, which comprises: The support mechanism is movably arranged at the top of the bridge main body along a first direction, and the first direction is the length direction of the bridge main body; The suspension mechanism is arranged on the outer side of the bridge main body and is connected with the supporting mechanism, and the suspension mechanism is provided with a multi-layer working frame. According to the bridge outside construction operation platform provided by the utility model, the suspension mechanisms are provided with a pair, and the suspension mechanisms are symmetrically connected to the two ends of the supporting mechanism and are positioned on the two sides of the bridge main body. According to the bridge outside construction operation platform provided by the utility model, the bottom of the supporting mechanism is provided with the travelling wheels, and the travelling wheels are in rolling contact with the top of the bridge main body. The bridge outside construction work platform provided by the utility model further comprises a driving mechanism, wherein the driving mechanism comprises: the winch is arranged on the supporting mechanism; The middle of the steel wire rope is wound on a winding drum of the winding machine, two free ends of the steel wire rope are arranged at the top of the bridge main body at intervals along the first direction, and the winding drum can drive the steel wire rope to wind or unwind through rotation so as to drive the supporting mechanism and the hanging mechanism to reciprocate along the first direction. According to the bridge outside construction work platform provided by the utility model, the supporting mechanism comprises: a main truss; The support columns are arranged in a plurality, the support columns are vertically connected with the main truss, and the travelling wheels are arranged at the bottom of each support column; and the inclined support is connected between the main truss and the support column. According to the bridge outside construction work platform provided by the utility model, the winch is fixed on the inclined support through the bracket. According to the bridge outside construction operation platform provided by the utility model, the inclined support is provided with the sliding groove along the first direction, and the support is in sliding connection with the sliding groove. According to the bridge outside construction work platform provided by the utility model, the two sides of the working frame are provided with the first protective net. According to the bridge outside construction work platform provided by the utility model, the suspension mechanism comprises a hanging bracket, and the hanging bracket comprises: the first crawling ladder is arranged at the top of the hanging frame; The second crawling ladders are arranged at the bottoms of the hanging frames, and the distance between a pair of the second crawling ladders is smaller than that between a pair of the first crawling ladders; The transition bin is arranged between the first crawling ladder and the second crawling ladder, one end of the transition bin, which faces the bridge main body, is provided with an opening communicated with the second crawling ladder, one end of the transition bin, which faces away from the bridge main body, is provided with an opening communicated with the first crawling ladder, and a second protection net is arranged around the transition bin. According to the bridge outside construction work platform provided by the utility model, t