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CN-224228716-U - TBM tears quick-witted trailer locking device open

CN224228716UCN 224228716 UCN224228716 UCN 224228716UCN-224228716-U

Abstract

The utility model provides a TBM dismounting trailer locking device, which belongs to the technical field of TBM construction and comprises an anchor rod 4 and an adjustable rope dragging assembly. According to the utility model, the anchor rods and the adjustable rope dragging components are designed, holes are drilled on the hole wall at the preset position during concrete construction, the anchor rods are anchored on the hole wall, and the adjustable rope dragging components are connected between the trailer and the anchor rods, so that the trailer is locked, the TBM machine disassembling trailer is realized, the structure is simple, the adjustable rope dragging components can be installed in the early stage of construction and disassembled, each trailer can be independently locked, the problem of repeatedly adjusting the locking device after the trailer is disassembled is avoided, and the construction safety is ensured. The anchor rod is inclined by 13-18 degrees along the dragging direction of the adjustable dragging rope assembly, so that the dragging direction of the adjustable dragging rope assembly and the length direction of the anchor rod can be basically kept in a vertical state, and sufficient dragging force is ensured.

Inventors

  • SUN YI
  • XU DONG
  • YANG PENGTAO
  • LI MINGYANG
  • ZHAO FEI

Assignees

  • 中国水利水电第六工程局有限公司

Dates

Publication Date
20260512
Application Date
20250529

Claims (6)

  1. 1. A TBM breaker trailer locking apparatus comprising: the anchor rod (4) is fixedly implanted into the side face of the hole wall (3), and the connecting part (402) of the anchor rod (4) is exposed; One end of the adjustable rope dragging assembly is fixedly connected with the connecting part (402) of the anchor rod (4), and the other end of the adjustable rope dragging assembly is fixedly connected with the trailer (1); the anchor rod (4) is inclined by 13-18 degrees along the dragging direction of the adjustable dragging rope assembly; Each trailer (1) is provided with at least two groups of anchor rods (4) and an adjustable rope dragging assembly.
  2. 2. A TBM breaker trailer locking apparatus as claimed in claim 1 wherein the adjustable rope pulling assembly comprises a chain block (5), a wire rope (6) in a linear connection.
  3. 3. The TBM disassembling trailer locking device according to claim 2 is characterized in that a trailer column (2) is fixedly arranged on the trailer (1), and one end of the steel wire rope (6) is fixedly connected with the trailer column (2).
  4. 4. A TBM dismantling trailer locking device is characterized in that four groups of anchor rods (4) and adjustable rope dragging components are arranged on each trailer (1), and the four groups of anchor rods (4) and the adjustable rope dragging components are symmetrically distributed on two sides of the trailer (1).
  5. 5. A TBM breaker trailer locking arrangement as claimed in claim 1, characterised in that the anchor (4) comprises: The device comprises an implantation part (401) and a connecting part (402), wherein the implantation part (401) is used for fixing the side surface of an implantation hole wall (3), the connecting part (402) is integrally and fixedly arranged at the end part of the implantation part (401), and a long hole (402 a) and a round hole (402 b) are formed in the side surface of the connecting part (402); The horizontal shell (405), rectangular jacks are formed in the back of the horizontal shell (405), the horizontal shell (405) is fixedly installed on the side face of the hole wall (3) through expansion screws, the connecting portion (402) is located in the rectangular jacks, and pins (404) are installed between the horizontal shell (405) and the connecting portion (402); The supporting block (403) is arranged on one side of the connecting part (402) close to the adjustable rope dragging component, and the supporting block (403) is positioned in the transverse shell (405); the side surface of the supporting block (403) is provided with an inclined supporting surface corresponding to the side surface of the connecting part (402).
  6. 6. The TBM disassembling trailer locking device according to claim 5, wherein the side surface of the implantation part (401) is provided with a back-off (401 a).

Description

TBM tears quick-witted trailer locking device open Technical Field The utility model relates to the technical field of TBM construction, in particular to a TBM dismounting trailer locking device. Background In the inclined shaft TBM dismantling machine, after the host system is dismantled, the ABS system of the TBM for preventing the slipping down is dismantled, and the rear matched trailer is locked for preventing the slipping down. Before the trailer is dismantled, the anti-slip locking is carried out firstly, the rear matched trailer system can be dismantled in sections, the whole trailer is conventionally locked, the trailer is dismantled, the re-locking is carried out at each dismantling section, the risk of slipping is increased, and in order to solve the problem of the safety of the rear matched trailer system when the TBM is dismantled, a special trailer locking device for the TBM is required to be designed when the TBM is dismantled. Disclosure of utility model In order to solve the problem that when a trailer is dismounted during TBM dismounting, the risk point of dismounting each section of trailer after integral locking is large and the risk of sliding down exists, the utility model provides a device for locking the trailer during the inclined shaft TBM dismounting. In order to achieve the above purpose, the present utility model adopts the following technical scheme: a TBM disconnect trailer locking apparatus comprising: The anchor rod is fixedly implanted into the side face of the hole wall, and the connecting part of the anchor rod is exposed; One end of the adjustable rope dragging assembly is fixedly connected with the connecting part of the anchor rod, and the other end of the adjustable rope dragging assembly is fixedly connected with the trailer; the anchor rod is inclined by 13-18 degrees along the dragging direction of the adjustable dragging rope assembly; Each trailer is provided with at least two groups of anchor rods and an adjustable rope dragging assembly. As a further description of the above technical solution: the adjustable rope pulling assembly comprises a chain block and a steel wire rope which are in linear connection. As a further description of the above technical solution: And a trailer upright post is fixedly arranged on the trailer, and one end of the steel wire rope is fixedly connected with the trailer upright post. As a further description of the above technical solution: Four groups of anchor rods and adjustable rope dragging components are arranged on each trailer, and the four groups of anchor rods and the adjustable rope dragging components are symmetrically distributed on two sides of the trailer. As a further description of the above technical solution: the anchor rod includes: The implant part is fixed on the side surface of the implant hole wall, the connecting part is integrally and fixedly arranged at the end part of the implant part, and a long hole and a round hole are formed in the side surface of the connecting part; The rear surface of the transverse shell is provided with a rectangular jack, the transverse shell is fixedly arranged on the side surface of the hole wall through an expansion screw, the connecting part is positioned in the rectangular jack, and a pin is arranged between the transverse shell and the connecting part; The supporting block is arranged on one side of the connecting part, close to the adjustable rope dragging assembly, and is positioned in the transverse shell; The side of the supporting block is provided with an inclined supporting surface corresponding to the side of the connecting part. As a further description of the above technical solution: The side of the implantation part is provided with an inverted buckle. The utility model has the beneficial effects that: According to the utility model, the anchor rod and the adjustable rope pulling component are designed, holes are drilled on the hole wall at the preset position (the front position of the trailer) during concrete construction, the anchor rod is anchored on the hole wall, and then the adjustable rope pulling component is connected between the trailer and the anchor rod, so that the trailer is pulled, the TBM machine is disassembled, the trailer is locked, the structure is simple, a plurality of anchor rods can be installed in the earlier stage of construction, the adjustable rope pulling component can be installed during disassembly, each trailer can be independently locked, the problem that the locking device is repeatedly adjusted after the trailer is disassembled is avoided, and the construction safety is ensured. The anchor rod is inclined by 13-18 degrees along the dragging direction of the adjustable dragging rope assembly, so that the dragging direction of the adjustable dragging rope assembly and the length direction of the anchor rod can be basically kept in a vertical state, and sufficient dragging force is ensured. Drawings To more clearly illustrate a T