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CN-224213368-U - Self-cleaning tunnel side wall height-variable assembled steel template bracket

CN224213368UCN 224213368 UCN224213368 UCN 224213368UCN-224213368-U

Abstract

The utility model provides a self-cleaning tunnel side wall height-variable assembled steel template support, which relates to the technical field of underground engineering construction and comprises a template unit, a support unit, an embedded anchor rod and an adjusting support, wherein one end of the embedded anchor rod is obliquely embedded underground, the other end of the embedded anchor rod is connected with one end of the bottom of the support unit, the adjusting support is arranged at the other end of the bottom of the support unit, a brushing mechanism is arranged on the template unit, and the brushing mechanism can clean the surface of the template unit and brush a release agent. This but self-cleaning tunnel side wall height-variable assembled steel form support utilizes the support unit to replace traditional template supporting mode, and the steel pipe quantity that needs to set up the support significantly reduces and template fixed mode is simple and reliable, to the side wall of arbitrary height below 6.7m, the template unit all accessible is assembled and is dismantled its height of change in order to adapt to side wall design height, consequently the engineering condition that the template unit applicable side wall height constantly changes, application scope is wide.

Inventors

  • DAI JUNHUI
  • LV YANXIA
  • GAO ANG

Assignees

  • 浙江工业职业技术学院

Dates

Publication Date
20260508
Application Date
20250523

Claims (6)

  1. 1. The self-cleaning tunnel side wall height-variable assembled steel template support comprises a template unit (1), a support unit (2), a pre-buried anchor rod (25) and an adjusting support (24), wherein one end of the pre-buried anchor rod (25) is obliquely pre-buried underground, the other end of the pre-buried anchor rod is connected with one end of the bottom of the support unit (2), and the adjusting support (24) is arranged at the other end of the bottom of the support unit (2).
  2. 2. The self-cleaning tunnel side wall height-variable assembled steel template support is characterized in that the template unit (1) comprises a bottom template (11), a middle template (12) and a top template (13) which are spliced in sequence from bottom to top, the support unit (2) comprises a bottom support (21), a middle support (22) and a top support (23) which are spliced in sequence from bottom to top, and the bottom support (21), the middle support (22) and the top support (23) are connected with the bottom template (11), the middle template (12) and the top template (13) one by one through connecting fasteners (14).
  3. 3. The self-cleaning pavement side wall height-variable assembled steel template support according to claim 2, wherein the brushing mechanism (3) comprises a cleaning roller (31), a carrier (32), a rotating arm (33) and a motor (34), two sides of the bottom template (11) and the middle template (12) are vertically provided with slide ways (35) which are sequentially communicated, racks (36) are arranged in the slide ways (35) along the length direction of the slide ways, gears (37) meshed with the racks (36) are rotatably connected to the carrier (32), two ends of the cleaning roller (31) are rotatably connected to the carrier (32) through the rotating arm (33), the motor (34) is arranged on the carrier (32) and is connected with a rotating shaft of the rotating arm (33), a driving motor connected with the gears (37) is arranged on the carrier (32), and the cleaning roller (31) corresponds to the panels of the bottom template (11) and the middle template (12).
  4. 4. The self-cleaning tunnel side wall variable-height assembled steel template support is characterized in that a plurality of spray heads (4) are transversely arranged on the top template (13) at equal intervals, the spray heads (4) face the panel surfaces of the bottom template (11) and the middle template (12), and the spray heads (4) are connected with a water source or a release agent source through a pump.
  5. 5. The self-cleaning tunnel side wall variable-height assembled steel template support according to claim 3, wherein guide rails (38) are arranged in the slide ways (35) of the bottom template (11) and the middle template (12) along the length direction of the slide ways, and guide blocks which are in sliding fit with the guide rails (38) are arranged on the carrier (32).
  6. 6. The self-cleaning tunnel side wall height-variable assembled steel template support according to claim 3, wherein the bottom of the bottom template (11) is provided with a storage groove (5), and when the carrier (32) moves to the bottommost part of the bottom template (11), the rotating arm (33) can drive the cleaning roller (31) to rotate into the storage groove (5).

Description

Self-cleaning tunnel side wall height-variable assembled steel template bracket Technical Field The utility model relates to the technical field of underground engineering construction, in particular to a self-cleaning tunnel side wall height-variable assembled steel template bracket. Background The urban underground space is developed and utilized in golden age, urban land resource shortage and traffic pressure are increased rapidly, and urban underground space is reasonably developed and utilized and built into efficient underground traffic engineering, so that the urban road traffic problem is solved. In urban underground traffic construction, for the template construction technology of cast-in-situ reinforced concrete structure, the template with advanced and reliable structure, economy and rationality is adopted and matched with local construction scenes, and the method has important significance in shortening construction period, ensuring engineering quality and reducing overall construction cost. However, in the construction of a large-scale tunnel structure, the flatness and the perpendicularity of the side wall are difficult to ensure, a plurality of wall penetrating screws are required to be driven in for the traditional template splicing and fixing, a large amount of labor force is consumed, the template dismantling procedure is complicated, holes are left to influence the overall appearance quality of the wall body, the template turnover rate is low, and the like are long-term problems which are difficult to overcome in engineering. Moreover, at present when the formwork, the foreign matter can adhere to on the support panel of the formwork generally, leads to the panel roughness not good, among the prior art, often clear up and brush release agent for the panel through the manual work, and it is laborious to take time. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the utility model provides a self-cleaning tunnel side wall height-variable assembled steel template bracket, which solves the problems in the background art. (II) technical scheme The self-cleaning tunnel side wall variable-height assembled steel template support comprises a template unit, a support unit, an embedded anchor rod and an adjusting support, wherein one end of the embedded anchor rod is obliquely embedded underground, the other end of the embedded anchor rod is connected with one end of the bottom of the support unit, the adjusting support is arranged at the other end of the bottom of the support unit, a brushing mechanism is arranged on the template unit, and the brushing mechanism can clean the surface of the template unit and brush a release agent. Preferably, the template unit includes bottom template, middle part template, the top template of concatenation in proper order from bottom to top, the support unit includes bottom support, middle part support, the top support of concatenation in proper order from bottom to top, bottom support, middle part support, top support link to each other with bottom template, middle part template, top template one by one through connecting the fastener. Preferably, the brushing mechanism comprises a cleaning roller, a carrier, a rotating arm and a motor, wherein two sides of the bottom template and the middle template are vertically provided with a slideway which is sequentially communicated, a rack is arranged in the slideway along the length direction of the slideway, gears meshed with the rack are rotationally connected to the carrier, two ends of the cleaning roller are rotationally connected to the carrier through the rotating arm, the motor is arranged on the carrier and is connected with a rotating shaft of the rotating arm, a driving motor connected with the gears is arranged on the carrier, and the cleaning roller corresponds to the panels of the bottom template and the middle template. Preferably, the top template is transversely equidistant to be equipped with a plurality of shower nozzles, the shower nozzle is towards bottom template, middle part template's panel one side, the shower nozzle passes through the pump and connects water source or release agent source. Preferably, guide rails are arranged in the slideways of the bottom template and the middle template along the length direction of the slideways, and guide blocks which are in sliding fit with the guide rails are arranged on the carrier. Preferably, the bottom of the bottom template is provided with a storage groove, and when the carrier moves to the bottommost part of the bottom template, the rotating arm can drive the cleaning roller to rotate into the storage groove. (III) beneficial effects The utility model provides a self-cleaning tunnel side wall height-variable assembled steel template bracket. The beneficial effects are as follows: 1. This but self-cleaning tunnel side wall height-variable assembled steel form support utilizes the support unit t