CN-117605075-B - Cantilever type retaining wall reinforcing bar positioner

CN117605075BCN 117605075 BCN117605075 BCN 117605075BCN-117605075-B

Abstract

The invention provides a cantilever type retaining wall reinforcing steel bar positioning device, which relates to the field of retaining wall reinforcing steel bar positioning, and comprises a transverse positioning pipe, wherein grooves are formed in the upper side and the lower side of the middle position of the outer side of the transverse positioning pipe, the transverse positioning pipe comprises transverse telescopic rods which are slidably arranged at the inner sides of the two ends, a marking clamping plate is sleeved on the outer side of the transverse positioning pipe, the opening positions of the side surfaces of the marking clamping plate are slidably arranged in the grooves in the upper side and the lower side of the middle position of the outer side of the transverse positioning pipe, guide grooves are formed in the inner side of the marking clamping plate, the grooves in the two sides of the guide grooves are formed in the two sides of the marking clamping plate, positioning clamping plates and fixing clamping plates are arranged on the outer sides of the transverse positioning pipe and the outer side of the transverse telescopic rods, a reflecting piece which rotates in a protective cover is used for facilitating the constructor to watch the positions of reinforcing steel bar positioning marks, facilitating the rapid and accurate construction of constructors, and solving the problem that the positions of the constructed cantilever type retaining wall reinforcing steel bars are easily erased by using marking marks usually due to marking pens.

Inventors

HAN YANRUI
GUO QUANJUN
LIU QIAN
SUN FEI
YANG DUO
LI JIAN
WU JIE
LIU KUNYAN
PENG CHUANCHAO
CHEN CHAOFENG
WANG WU
SHANG JIANJUN
WANG WENTAO
HE ZHUANGZHUANG
WANG WENBIN

Assignees

中铁七局集团西安铁路工程有限公司
华设检测科技有限公司

Dates

Publication Date: 20260512
Application Date: 20231127

Claims (4)

1. A cantilever retaining wall reinforcing steel bar positioning device comprises a transverse positioning pipe (1), grooves are formed in the upper side and the lower side of the middle position of the outer side of the transverse positioning pipe (1), the transverse positioning pipe (1) comprises transverse telescopic rods (101) which are installed at the inner sides of the two ends in a sliding mode, a marking clamping plate (2) is installed on the outer side of the transverse positioning pipe (1) in a sleeved mode, the cantilever retaining wall reinforcing steel bar positioning device is characterized in that the outer ends of the transverse telescopic rods (101) are connected with the outer ends of longitudinal telescopic rods (103), limiting plates are arranged at the inner ends of the longitudinal telescopic rods (103), the inner ends of the two longitudinal telescopic rods (103) are installed on the inner sides of the two ends of a longitudinal positioning pipe (102) in a sliding mode, cleaning positioning plates (104) are installed at the two ends of the transverse positioning pipe (1) and the two ends of the longitudinal positioning pipe (102) in a sliding mode, the outer ends of the cleaning positioning plates (104) are connected with the inner ends of scraping plates (105) which are in a conical structure in a matched mode through springs, the inner sides of the scraping plates (105) and the inner sides of the cleaning positioning plates (104) are also in a sliding mode, the inner sides of the transverse telescopic rods (101) and the longitudinal telescopic rods (103) are connected with the outer sides of the longitudinal telescopic rods (103), the inner sides of the longitudinal positioning plates (104) are installed, the inner sides of the longitudinal positioning plates (102) are in a rotating through rotating shafts (106), the inner sides of the driving wheels (106) are installed in a rotating mode, and the inner sides of a driving wheel (107) are arranged, and the inner sides of a rotating mode and are installed in a rotating mode and a driving wheel (107), the inner side of the positioning inner groove (108) is connected with the inner end of the movable cleaning plate (109) through a spring, the outer end of the movable cleaning plate (109) is of an inclined structure, and the outer end of the movable cleaning plate (109) is slidably arranged on the outer sides of the transverse telescopic rod (101) and the longitudinal telescopic rod (103); The opening positions of the side surfaces of the marking clamping plates (2) are slidably arranged in grooves on the upper side and the lower side of the middle position of the outer side of the transverse positioning pipe (1), guide grooves (201) are formed in the marking clamping plates (2), grooves are formed in the two sides of the guide grooves (201), the grooves on the two sides of the guide grooves (201) are located on the two sides of the marking clamping plates (2), guide plates (202) are slidably arranged in the guide grooves on the two sides of the inner end of the guide plates (202), the projections on the two sides of the inner end of the guide plates (202) are slidably arranged in the grooves on the two sides of the guide grooves (201), the outer ends of the guide plates (202) are slidably arranged in the other ends of the guide grooves (201), two positioning storage grooves (203) are formed in the inner side of the marking clamping plates (2), the inner side of the positioning storage tank (203) and the inner side of the guide plate (202) are provided with a fixed plate (204) through a spring, the three fixed plates (204) are arranged on the outer sides of the transverse positioning pipe (1) and the transverse telescopic rod (101), a protective cover (205) is arranged at the middle position of the outer side of the marking clamping plate (2), a rotating rod (206) is rotatably arranged on the inner side of the protective cover (205), a fan blade (207) is arranged on the outer side of the rotating rod (206), a reflecting piece (208) is arranged at the outer edge position of the fan blade (207), a reflecting mirror is arranged on the outer side of the reflecting piece (208), the reflecting piece (208) is rotatably arranged on the inner side of the protective cover (205), a positioning clamping plate (3) and a fixed clamping plate (301) with arc-shaped inner sides are arranged on the outer sides of the transverse positioning pipe (1) and the transverse telescopic rod (101), two ends of the arc-shaped inner side of the positioning clamping plate (3) are inserted on two arc-shaped ends of the inner side of the fixed clamping plate (301), and the positioning clamping plate (3) and the fixed clamping plate (301) are fixedly connected through a fixed bolt.
2. The cantilever type retaining wall reinforcing steel bar positioning device is characterized in that a guide rod (302) is arranged at the middle position of the outer side of a positioning clamping plate (3), threads are arranged on the outer side of the guide rod (302), a rotating piece (303) is rotatably arranged at the outer end of the guide rod (302), the edge position of the rotating piece (303) is of an inclined structure, a positioning sleeve (304) is rotatably arranged on the outer side of the guide rod (302), and the positioning sleeve (304) is rotatably arranged on the outer side of the rotating piece (303).
3. The cantilever type retaining wall reinforcing steel bar positioning device according to claim 2, wherein a left clamping plate (305) is installed at the side end of the rotating piece (303), a right clamping plate (306) is installed on the inner side of the left clamping plate (305) through a fixing bolt, and the inner sides of the left clamping plate (305) and the right clamping plate (306) are respectively installed at the bottoms of a wall positioning pipe (307), a wall spare positioning pipe (308) and a plinth positioning pipe (309).
4. The cantilever type retaining wall reinforcing bar positioning device according to claim 3, wherein the top of the wall spare positioning pipe (308) is arranged between the positioning clamping plate (3) and the fixed clamping plate (301), and the top of the plinth positioning pipe (309) is arranged between the left clamping plate (305) and the right clamping plate (306).

Description

Cantilever type retaining wall reinforcing bar positioner Technical Field The invention relates to the technical field of retaining wall reinforcement positioning, in particular to a cantilever type retaining wall reinforcement positioning device. Background The cantilever type retaining wall is composed of a bottom plate and a straight wall fixed on the bottom plate, and is mainly maintained stably by the weight of filling soil on the bottom plate, and is mainly composed of three reinforced concrete members, namely a vertical wall, a toe board and a heel board. The existing reinforcing bar positioner positions the reinforcing bars of the cantilever retaining wall under construction, the positioning device is placed at the periphery of the outline of the retaining wall to mark the distribution condition of the reinforcing bars, a marker is usually used for marking the positions of the reinforcing bars, the condition that marks are erased is easy to cause in the construction process, the condition that constructors observe the marked positions is influenced, the marking patterns of the reinforcing bar positioning marks are single, and the problem of omission exists in the construction distance viewing. Disclosure of Invention In view of the above, the present invention provides a cantilever type retaining wall reinforcing bar positioning device, so as to solve the problem that the existing reinforcing bar positioning device positions the reinforcing bars of the cantilever type retaining wall under construction, the positioning device is placed at the periphery of the contour of the retaining wall to mark the distribution condition of the reinforcing bars, and a marker pen is generally used to mark the positions of the reinforcing bars, so that the marked mark is easy to erase during the construction process, and the observation of the marked positions by constructors is affected. The invention provides a cantilever type retaining wall reinforcing steel bar positioning device, which specifically comprises a transverse positioning tube, wherein the transverse positioning tube is of a cylindrical structure, grooves are formed in the upper side and the lower side of the middle position of the outer side of the transverse positioning tube, the transverse positioning tube comprises transverse telescopic rods which are arranged at the inner sides of two ends in a sliding mode, a marking clamping plate is arranged on the outer side of the transverse positioning tube in a sleeved mode, the marking clamping plate is of an arc-shaped structure, the opening positions of the side faces of the marking clamping plate are arranged in the grooves in the upper side and the lower side of the middle position of the outer side of the transverse positioning tube in a sliding mode, guide grooves are formed in the inner side of the marking clamping plate, grooves in the two sides of the guide grooves are formed in the two sides of the marking clamping plate, a positioning clamping plate and a fixing clamping plate are arranged on the outer sides of the transverse positioning tube and the transverse telescopic rods, the inner side of the positioning clamping plate and the inner side of the fixing clamping plate are of an arc-shaped structure, two ends of the positioning clamping plate are inserted into the inner arc-shaped ends of the fixing clamping plate, and the positioning clamping plate and the fixing clamping plate are fixedly connected through a fixing bolt. Further, the outer ends of the transverse telescopic rods are connected with the outer ends of the longitudinal telescopic rods, the longitudinal telescopic rods are of cylindrical structures, limiting plates are arranged at the inner ends of the longitudinal telescopic rods, the inner ends of the two longitudinal telescopic rods are slidably mounted on the inner sides of the two ends of the longitudinal positioning tubes, and cleaning positioning plates are mounted at the two ends of the transverse positioning tubes and the two ends of the longitudinal positioning tubes. Furthermore, the cleaning locating plate is of an annular structure, the outer end of the cleaning locating plate is connected with the inner end of the scraping plate in a matched mode through a spring, the outer end of the scraping plate is of a conical structure, the inner sides of the scraping plate and the cleaning locating plate are also provided with a transverse telescopic rod and a longitudinal telescopic rod in a sliding mode, the top of the inner side of the cleaning locating plate is provided with a driving wheel through a bearing seat, and inclined saw teeth are distributed on the outer side of the driving wheel. Further, a rotary ring is rotatably arranged on the inner side of the cleaning and positioning plate, the rotary ring is of an annular structure, inclined saw teeth and brushes are arranged on the inner side of the rotary ring, the inclined saw teeth on the inner side of the rotary