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CN-224213134-U - Automatic climbing device for column type bridge pier

CN224213134UCN 224213134 UCN224213134 UCN 224213134UCN-224213134-U

Abstract

The utility model provides an automatic climbing device for a column pier, which comprises a climbing frame, a hydraulic driving system and a working platform, wherein the climbing frame consists of an upper hoop and a lower hoop which can be opened and closed, the hydraulic driving system is used for connecting the upper hoop and the lower hoop and driving the upper hoop and the lower hoop to alternately lock the pier and climb along the pier, the working platform is used for being fixedly arranged at the bottom of the lower hoop and used for bearing construction equipment and personnel, and a locking device is arranged at the opening positions of the upper hoop and the lower hoop. The utility model is applied to the construction of the capping beam of the column pier, the ground installation can reduce the risk of high-altitude operation, the construction efficiency is improved, and the construction safety is improved by adopting the scheme of an upper hoop, a lower hoop and a pressure sensor.

Inventors

  • WANG WEIBING
  • ZHOU LIN
  • CAI YONGKANG
  • WENG MINGHUA
  • WANG XUEZHONG

Assignees

  • 四川五新智能设备有限公司

Dates

Publication Date
20260508
Application Date
20250429

Claims (9)

  1. 1. The automatic climbing device for the column type bridge pier is characterized by comprising a climbing frame, a hydraulic driving system and a working platform; The climbing frame is composed of an upper hoop and a lower hoop which can be opened and closed, the hydraulic driving system is used for connecting the upper hoop with the lower hoop and driving the upper hoop and the lower hoop to alternately lock the pier and climb along the pier, the working platform is used for being fixedly arranged at the bottom of the lower hoop and used for bearing construction equipment and personnel, and locking devices are arranged at the opening positions of the upper hoop and the lower hoop.
  2. 2. The automatic climbing device for the column pier according to claim 1, wherein the driving system comprises a pump station, and a jacking cylinder and an opening and closing cylinder which are connected with the pump station, wherein the jacking cylinder is uniformly distributed on the circumference of the climbing frame, two ends of the jacking cylinder are respectively connected with the upper anchor ear and the lower anchor ear, the upper anchor ear and the lower anchor ear are driven to alternately move through telescopic driving of the jacking cylinder, and the opening and closing cylinder is used for driving the upper anchor ear and the lower anchor ear to open or close.
  3. 3. The automatic climbing device for the column pier according to claim 1, wherein the working platform comprises an A platform, a B platform, a C platform, a movable platform and a platform bottom support, the platform bottom support is connected to the bottom surface of the lower hoop, the platform bottom support is used for supporting the A platform, the B platform and the C platform, the movable platform is connected to two ends of the A platform through bolts, and gaps are reserved among the movable platform, the B platform and the C platform respectively.
  4. 4. The automatic climbing device for the columnar pier as recited in claim 2, wherein the platform A, the platform B, the platform C and the movable platform are respectively provided with a walking plate and a guardrail.
  5. 5. The automatic climbing device for the columnar pier according to claim 2, wherein the displacement sensor is arranged in the jacking cylinder and is used for monitoring the movement condition of the jacking cylinder in real time.
  6. 6. The automatic climbing device for the columnar pier according to claim 1, wherein the working platform is further provided with a horizontal sensor.
  7. 7. The automatic climbing device for the columnar pier according to claim 2, wherein the pump station is fixed in the middle of the working platform and is connected with the hydraulic perforating jack through an oil pipe.
  8. 8. The automatic climbing device for the column pier according to claim 2, wherein the upper anchor ear and the lower anchor ear have the same structure and each comprises a three-flap integrated anchor ear, the opening-closing oil cylinder and the locking device; The three-flap integrated anchor ear mainly comprises an A module, a B module and a C module, wherein the B module and the C module are respectively hinged with two sides of the A module; The cylinder body end of the opening and closing cylinder is hinged to the module A, the telescopic end of the opening and closing cylinder is hinged to the module B and the module C, the opening and closing cylinder is used for driving the module B and the module C to rotate around a hinge point so as to realize opening or closing of the three-flap integrated anchor ear, and the locking device is used for locking the module B and the module C secondarily.
  9. 9. The pillar pier automatic climbing device according to claim 8, wherein: the locking device includes: one end of the pull rod is a threaded rod, the other end is a spherical head; The hydraulic punching jack passes through the hydraulic punching jack, and temporary hydraulic locking of the hydraulic punching jack is realized through the pull rod; The nut is in threaded fit with the pull rod, is used for realizing mechanical locking by tightening the nut after hydraulic locking, and monitors the locking force in real time through the pressure sensor.

Description

Automatic climbing device for column type bridge pier Technical Field The utility model relates to the technical field of building construction equipment, in particular to an automatic climbing device for a column pier. Background Along with the rapid promotion of traffic infrastructure construction, the capping beam construction gradually develops to the directions of high piers, complex structures and the like, and the traditional construction method comprises a full framing method, a reserved hole internal steel penetrating method, an embedded steel bracket method, a traditional anchor ear method and the like. The full framing method has the defects of high requirements on the foundation, long construction period, large one-time investment and the like by erecting a full framing to bear the bent cap platform, the template and the bent cap; The reserved hole internal steel penetrating method needs to reserve holes on pier columns and bear the load through the penetrating steel, but the holes need to be repaired in the later period, the holes are difficult to be unified with the original pier surface after repair, and the construction period is long; The embedded section steel Niu Tuifa needs to be provided with brackets by embedding connecting plates on pier columns and the like, the brackets carry the load-bearing operation, but the problems of later repair of pier surfaces are also faced, the investment of embedded parts is large, and the construction period is longer. Traditional staple bolt method is born through the frictional force of holding pier stud tightly, need fill up between staple bolt and pier stud and establish rubber pad and geotechnique cloth etc. and strengthen frictional force, and complex operation also can exist simultaneously because of the workman screws up the condition of staple bolt gliding displacement that connecting bolt is not in place to cause the bent cap to shift or damage. In addition, the three latter methods all need to carry out supporting and mounting, cover beam platform and template hoisting and other works at high altitude, and face the problems of difficult operation and low safety. Disclosure of utility model The utility model aims to provide an automatic climbing device for a column pier, which is applied to the construction of a capping beam of the column pier, and can reduce the risk of high-altitude operation in ground installation, improve the construction efficiency and improve the construction safety by adopting a scheme of an upper hoop, a lower hoop and a pressure sensor. In order to solve the technical problems, the utility model adopts the following technical scheme: an automatic climbing device for a column type pier comprises a climbing frame, a hydraulic driving system and a working platform; The climbing frame is composed of an upper hoop and a lower hoop which can be opened and closed, the hydraulic driving system is used for connecting the upper hoop with the lower hoop and driving the upper hoop and the lower hoop to alternately lock the pier and climb along the pier, the working platform is used for being fixedly arranged at the bottom of the lower hoop and used for bearing construction equipment and personnel, and locking devices are arranged at the opening positions of the upper hoop and the lower hoop. Further, the driving system comprises a pump station, and a jacking oil cylinder and an opening and closing oil cylinder which are connected with the pump station, wherein the jacking oil cylinder is uniformly distributed on the circumference of the climbing frame, two ends of the jacking oil cylinder are respectively connected with the upper anchor ear and the lower anchor ear, the upper anchor ear and the lower anchor ear are driven to alternately move through the telescopic driving of the jacking oil cylinder, and the opening and closing oil cylinder is used for driving the upper anchor ear and the lower anchor ear to open or close. Further, work platform includes A platform, B platform, C platform, activity platform and platform bottom sprag, and platform bottom sprag connects in down the staple bolt bottom surface, and platform bottom sprag is used for supporting A platform, B platform and C platform, and activity platform passes through bolted connection at the both ends of A platform, all leaves the clearance between activity platform, B platform, the C platform respectively. Further, the platform A, the platform B, the platform C and the movable platform are respectively provided with a walking plate and a guardrail. Further, a displacement sensor is arranged in the jacking cylinder and used for monitoring the movement condition of the jacking cylinder in real time. Further, a level sensor is also arranged on the working platform. Further, the pump station is fixed in the middle of the working platform and is connected with the hydraulic punching jack through an oil pipe. Further, the upper anchor ear and the lower anchor ear have the