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CN-122007283-A - Reinforcing steel bar support frame

CN122007283ACN 122007283 ACN122007283 ACN 122007283ACN-122007283-A

Abstract

The invention discloses a steel bar support frame, which relates to the technical field of building construction and comprises a support, wherein a movable support is arranged on the inner side of the support, movable mounting plates are symmetrically arranged on the support, a fixed mounting plate is arranged between the two movable mounting plates, a straight groove is formed in the movable mounting plates, a plurality of clamping pieces are arranged in the straight groove, a plurality of grooves are formed in the fixed mounting plates, pressing pieces are arranged in the grooves, track grooves are symmetrically formed in the two sides of the support, screw rods are arranged in the track grooves, the screw rods are connected through a transmission belt, one screw rod is connected with an output end of a motor, the motor is fixedly arranged on the support, the movable mounting plates at the two ends of the support can be adjusted by the motor, so that the distance between the two movable mounting plates can be changed, the steel bars with different lengths can be installed, the steel bars can be firmly fixed on the support through the arranged grooves and the straight grooves, and the connection strength of the steel bars can be improved while the sufficient operation efficiency is ensured.

Inventors

  • CHE JIANJIE
  • WANG RUISONG
  • ZHANG XIAOYU
  • HU JIURU
  • GUO ZHENGBING
  • HAN CONG
  • SUN YIN
  • YANG ZEYA
  • HE TAO
  • TIE WENJIE
  • PANG JIACHENG

Assignees

  • 中铁七局集团有限公司
  • 中铁七局集团第三工程有限公司
  • 宿迁市铁路事业发展中心

Dates

Publication Date
20260512
Application Date
20260326

Claims (8)

  1. 1. The steel bar supporting frame is characterized by comprising a support (1), wherein a movable support (2) is arranged on the inner side of the support (1), movable mounting plates (3) are symmetrically arranged on the support (1), a fixed mounting plate (4) is arranged between the two movable mounting plates (3), a straight groove (32) is formed in the movable mounting plate (3), a plurality of clamping pieces (5) are arranged in the straight groove (32), a plurality of grooves (41) are formed in the fixed mounting plate (4), and pressing pieces (6) are arranged in the grooves (41); The support (1) bilateral symmetry has seted up track groove (11), install lead screw (12) in track groove (11), lead screw (12) are connected through transmission band (13), one of them lead screw (12) are connected with motor (14) output, motor (14) fixed mounting is in on support (1).
  2. 2. The reinforcing steel bar support frame of claim 1, wherein the fixed mounting plate (4) is located inside the track groove (11), a plurality of grooves (41) are formed in the fixed mounting plate (4) at equal intervals, pressing holes (42) are formed in the bottoms of the grooves (41), pressing chambers (43) are further formed in the pressing holes (42), pressing springs (4301) are arranged in the pressing chambers (43), locking chambers (44) are symmetrically formed in two sides of the pressing holes (42), locking blocks (45) are arranged in the locking chambers (44), one ends of the locking blocks (45) are connected with the locking chambers (44) through locking springs (4401), inclined planes (4501) are formed in the other ends of the locking blocks (45), rotating shafts (46) are arranged on two sides outside the grooves (41), and right-angle clamping plates (45047) are connected to the rotating shafts (46) in a rotating mode.
  3. 3. The reinforcing steel bar supporting frame according to claim 2, wherein the pressing piece (6) comprises a pressing rod (61) and a pressing plate (62), the pressing rod (61) is rotationally connected with the pressing plate (62), movable blocks (6101) are symmetrically arranged at the top of the pressing rod (61), fixed blocks (6201) are symmetrically arranged at the bottom of the pressing plate (62), an included angle between each movable block (6101) and each fixed block (6201) is 90 degrees, the movable blocks (6101) are connected with the corresponding fixed block (6201) through arc springs (6102), locking grooves (6103) are symmetrically formed in the bottom of the pressing rod (61), and pressing columns (6202) are arranged on one side of the pressing plate (62).
  4. 4. The reinforcing steel bar support frame according to claim 1, wherein the movable mounting plate (3) is connected with two screw rods (12) at the same time, a plurality of mounting bosses (31) are arranged on the inner side of the movable mounting plate (3), and a mounting groove (33) is formed in a gap between the two mounting bosses (31).
  5. 5. The steel bar supporting frame according to claim 4, wherein the clamping piece (5) comprises a connecting rod (51), one end of the connecting rod (51) is embedded into the straight groove (32), an annular groove (52) is formed in the other end of the connecting rod (51), a plurality of clamping rods (53) are embedded into the annular groove (52), an arc-shaped plate (5301) is arranged at one end of each clamping rod (53), and a rotary clamping jaw (5302) is arranged at the other end of each clamping rod (53).
  6. 6. The steel bar supporting frame according to claim 1, wherein a baffle (15) is arranged on one side of the support (1), and a track (16) is arranged at the bottom of the support (1).
  7. 7. The steel bar supporting frame according to claim 2, wherein a pulley (21) is arranged at the bottom of the movable support (2), the pulley (21) is arranged on the track (16), and the rest structures of the movable support (2) are consistent with the support (1).
  8. 8. The steel bar supporting frame according to claim 1, wherein a plurality of steel bars are transversely and longitudinally arranged between the two movable mounting plates (3) and the fixed mounting plate (4), and the steel bars are fixed on the supporting frame (1) through the clamping piece (5) and the pressing piece (6).

Description

Reinforcing steel bar support frame Technical Field The invention relates to the technical field of building construction, in particular to a steel bar supporting frame. Background In reinforced concrete construction, the binding of steel bars of members such as beams, plates, columns and the like is a core process. The traditional steel bar binding operation mainly relies on manual site placement of longitudinal and transverse steel bars, and then iron wires are used for manually binding point by point to form a steel bar mould. This mode of construction presents significant efficiency bottlenecks and quality hazards. Firstly, manual binding completely depends on the physical strength and experience of workers, has high labor intensity and low speed, and particularly in large-span and high-density steel bar projects, the time consumption of binding operation is high in proportion to the total construction period, and the time consumption is a key factor for limiting the construction progress. Secondly, the manually fixed reinforcement nodes are poor in stability, and displacement, sinking or deformation easily occurs under the impact and vibration of the subsequent poured concrete, so that the thickness of the reinforcement protection layer is uneven, and the bearing capacity and durability of the structure are directly affected. In addition, the iron wire consumed in a large amount not only increases the material cost, but also the sharp broken ends of the iron wire form potential safety hazards of a construction site. In order to improve efficiency, the steel bars are fixed through simple split heads, ladder bars or shaping supports with clamping grooves in the prior art. However, these devices still have significant drawbacks in practical applications. On one hand, the device has poor universality, often aims at the steel bar design with specific spacing and diameter, and has poor adaptability because a large number of accessories are required to be customized or adjusted when engineering design is changed or steel bars with different specifications are required to be processed, on the other hand, the fixing function of the traditional device is limited to support and limit, and the cross nodes between the steel bars still need to be bound by a large number of hands to finish final connection, so that the binding workload cannot be reduced fundamentally. Therefore, an innovative steel bar supporting system is urgently needed in the field, so that the working efficiency can be greatly improved, the tool can be standardized and can be reused, and the construction cost is reduced. Disclosure of Invention The invention aims to provide a steel bar supporting frame so as to solve the problems in the prior art. In order to achieve the aim, the invention provides the technical scheme that the steel bar support comprises a support, wherein a movable support is arranged on the inner side of the support, movable mounting plates are symmetrically arranged on the support, a fixed mounting plate is arranged between the two movable mounting plates, a straight groove is formed in the movable mounting plate, a plurality of clamping pieces are arranged in the straight groove, a plurality of grooves are formed in the fixed mounting plate, and pressing pieces are arranged in the grooves; The support both sides symmetry has seted up the track groove, install the lead screw in the track groove, the lead screw passes through the transmission band and connects, one of them the lead screw is connected with the motor output, motor fixed mounting is in on the support. As the preferred technical scheme, the fixed mounting plate is located the track groove is inboard, a plurality of recesses have been seted up to the equidistance on the fixed mounting plate, the recess bottom has been seted up and has been pressed the hole, still be provided with in the hole of pressing and press the room, it presses the spring to be provided with in the hole of pressing, it has offered the locking room to press hole bilateral symmetry, be provided with the locking piece in the locking room, locking piece one end with connect through the locking spring between the locking room, the locking piece other end is provided with the inclined plane, the both sides outside the recess are provided with the pivot, rotate in the pivot and be connected with right angle splint. As the preferred technical scheme, press the piece including pressing the pole and pressing the board, press the pole with press the board rotation and be connected, press pole top symmetry to be provided with movable block, press board bottom symmetry to be provided with the fixed block, the movable block with contained angle between the fixed block is 90, the movable block with connect through arc spring between the fixed block, press the pole bottom symmetry to have seted up the locking groove, press board one side to be provided with presses the post. As the preferable technical schem