CN214333596U

CN214333596U - Bridge pier column steel reinforcement cage detection device

Info

Publication number: CN214333596U
Application number: CN202120833037.8U
Authority: CN
Inventors: 叶雨山; 冯大阔; 卢海陆; 陈静; 程晟钊; 闫亚召
Original assignee: China Construction Seventh Engineering Division Corp Ltd
Current assignee: China Construction Seventh Engineering Division Corp Ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-10-01
Anticipated expiration: 2031-04-22

Abstract

The utility model relates to a bridge pier stud steel reinforcement cage detection device, which effectively solves the problems that the reading time length is increased by repeatedly positioning a base point in the detection process of the steel reinforcement cage at the present stage and the reading is easy to go wrong; the technical scheme who solves includes a backup pad, the interval equipartition has the pivot of the horizontal fore-and-aft direction of a plurality of axis about in the backup pad, the rear end of every pivot is fixed with one rather than the vertically square pipe, both ends slip fit installs a first piston about the square pipe, connect through first pressure spring between two first pistons, be fixed with an L shape pole on every first piston, the horizontal rod end of two L shape poles is fixed on corresponding the piston, the montant end stretches out square pipe and is parallel to each other, be equipped with a pipe rather than the intercommunication in the middle of every square pipe, slip fit installs a second piston in the pipe, the coaxial gear that is fixed with of pivot front end, the below meshing of a plurality of gears has a rack, the pulling rack can drive a plurality of gears synchronous revolution.

Description

Bridge pier column steel reinforcement cage detection device

Technical Field

The utility model relates to a bridge check out test set field, especially a bridge pier stud steel reinforcement cage detection device.

Background

Bridge pier steel reinforcement cage need carry out stirrup interval before production and hoist and mount and detect and judge whether the steel reinforcement cage accords with the standard, the steel reinforcement cage stirrup is that the spiral winding is fixed in the steel reinforcement cage owner muscle outside and through welded mode and steel reinforcement cage's main muscle, it once pulls out three spaced length through the tape measure to detect usually, and carry out the reading, judge whether three interval accords with the requirement through the reading, this kind of measurement mode is when reading two intervals in the back, need reselect this in-process workman of datum point and need carry out a simple conversion, thereby lengthened measuring time, the while is remembered the in-process in the short-time and still appears the deviation easily and cause measuring error.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a bridge pier stud steel reinforcement cage detection device, the effectual problem that needs the long and easy reading of repeated location basic point increase reading to make mistakes of current stage steel reinforcement cage testing process of having solved.

The technical scheme for solving the problems comprises a horizontal left-right direction supporting plate, a plurality of rotating shafts with axes in the horizontal front-back direction are uniformly distributed on the supporting plate at intervals left and right, the rotating shafts penetrate through and are rotatably installed on the supporting plate, a square tube vertical to the rotating shafts is fixed at the rear end of each rotating shaft, colored liquid is arranged in the square tube, a first piston is installed at each of the left end and the right end of the square tube in a sliding fit mode, the two first pistons are connected through a first pressure spring, an L-shaped rod is fixed on each first piston, the transverse rod ends of the two L-shaped rods are fixed on the corresponding pistons, the vertical rod ends extend out of the square tube and are parallel to each other, a round tube communicated with the square tube is arranged in the middle of each square tube, a second piston is installed in the round tube in a sliding fit mode, the second piston can move upwards when the first pressure spring contracts, gears are coaxially fixed at the front ends of the rotating shafts, and a rack is meshed below the plurality of the gears, the pulling rack can drive the plurality of gears to synchronously rotate.

The front side of the supporting plate is provided with a horizontal sliding groove, a sliding block is arranged on the rack, and the rack is slidably mounted on the supporting plate through the sliding groove and the sliding block.

The left and right sides of the front end of the supporting plate are respectively provided with a handle in the horizontal front-back direction of the axis, the left handle is fixedly connected with the supporting plate, the right handle is rotatably installed with the supporting plate, a winding wheel is coaxially fixed on the right handle, a rope is wound and fixed on the winding wheel, the free end of the rope is fixed with the right end of the rack, and the left handle is connected with the left side of the rack through a tension spring.

And a polish rod with the upper end extending out of the circular tube is fixed at the upper end of the second piston, a second pressure spring is sleeved on the polish rod, one end of the pressure spring is fixed on the second piston, and the other end of the pressure spring is fixed at the upper end of the circular tube.

The circular tube is made of transparent materials, and the circular tube is provided with a scale.

The utility model discloses think about novelty, the structure is ingenious, and the practicality is strong, and the effectual problem that needs the long and easy reading of repeated location basic point increase reading to make mistakes of steel reinforcement cage testing process at present stage of having solved.

Drawings

Fig. 1 is a top view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a schematic view of the main view section structure of the square tube and the round tube of the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in the figures 1 to 3, the utility model comprises a horizontal left and right direction support plate 1, a plurality of axis horizontal front and back direction rotating shafts 2 are evenly distributed on the support plate 1 at intervals left and right, the rotating shafts 2 are penetrated and rotatably installed on the support plate 1, a square tube 3 vertical to the rotating shafts 2 is fixed at the rear end of each rotating shaft 2, colored liquid is arranged in the square tube 3, a first piston 4 is installed at the left and right ends of the square tube 3 in a sliding fit manner, the two first pistons 4 are connected through a first pressure spring 5, an L-shaped rod 6 is fixed on each first piston 4, the transverse rod ends of the two L-shaped rods 6 are fixed on the corresponding pistons, the vertical rod ends extend out of the square tube 3 and are parallel to each other, a circular tube 7 communicated with the square tube 3 is arranged in the middle of each square tube 3, a second piston 8 is installed in the circular tube 7 in a sliding fit manner, the second piston 8 can be moved upwards when the first pressure spring 5 contracts, a gear 9 is coaxially fixed at the front end of the rotating shaft 2, a rack 10 is meshed below the gears 9, and the plurality of gears 9 can be driven to synchronously rotate by pulling the rack 10.

In order to realize the installation of the rack 10, a horizontal sliding groove is arranged on the front side of the support plate 1, a sliding block is arranged on the rack 10, and the rack 10 is slidably installed on the support plate 1 through the sliding groove and the sliding block.

In order to realize the driving and resetting of the rack 10, the left side and the right side of the front end of the supporting plate 1 are respectively provided with a handle 11 with an axis in the horizontal front-back direction, the left handle 11 is fixedly connected with the supporting plate 1, the right handle 11 is rotatably installed with the supporting plate 1, a winding wheel 12 is coaxially fixed on the right handle 11, a rope 13 is wound on the winding wheel 12 and fixed thereon, the free end of the rope 13 is fixed with the right end of the rack 10, and the left handle 11 is connected with the left side of the rack 10 through a tension spring 14.

In order to realize the resetting of the second piston 8, a polish rod with the upper end extending out of the circular tube 7 is fixed at the upper end of the second piston 8, a second pressure spring 15 is sleeved on the polish rod, one end of the pressure spring is fixed on the second piston 8, and the other end of the pressure spring is fixed at the upper end of the circular tube 7.

In order to facilitate reading, the circular tube 7 is made of transparent materials, and a scale is arranged on the circular tube 7.

The utility model discloses a concrete working process is: when the device is used, the rack 10 moves leftwards under the action of the tension spring 14, at the moment, the rack 10 is meshed with the gears 9 to enable the gears 9 to drive the square pipes 3 to be in a vertical state, the two first pistons 4 in each square pipe 3 are in a mutually-far state under the action of the first pressure spring 5, under the action of the first pressure spring 5 and the second pressure spring 15, colored liquid in the square pipes 3 and the round pipes 7 is mostly concentrated in the square pipes 3, at the moment, the square pipes 3 are placed in corresponding stirrup intervals, the handle 11 on the right side is rotated simultaneously to enable the winding wheel 12 on the handle 11 to tighten the rope 13, the rope 13 tightens to drive the rack 10 to move rightwards, at the moment, the rack 10 drives the gears 9 to rotate, so that the square pipes 3 in the vertical state rotate to the horizontal state, the L-shaped rod 6 and the estimation on the corresponding side extrude each other in the process, and the two first pistons 4 extrude inwards, squeeze the right side liquid in the square pipe 3 originally to the pipe 7 in, liquid increases and presumes that second piston 8 moves up in the pipe 7, and second piston 8 moves up accessible scale reading, and when square pipe 3 rotated into vertical state, the reading in the pipe 7 was exactly the interval between two stirrups of this department.

After the reading is finished, the handle 11 on the right side is loosened, the rack 10 is moved leftwards and reset under the reset action of the tension spring 14, the gear 9 rotates reversely in the process, the square pipe 3 in the horizontal state is reset to the vertical state, the first piston 4 and the second piston 8 are reset under the reset action of the first pressure spring 5 and the second pressure spring 15 in the process, and the next group of stirrup interval is conveniently measured.

The significant benefits of the present device: this device is a plurality of square pipes 3 when using and is in vertical state, under this state, square pipe 3 conveniently fills to between two stirrups, when measuring, square pipe 3 need not be arranged in the centre of two stirrups completely, but consequently the first piston 4 self-adaptation of both sides is adjusted, and guarantee that the reading is not influenced, a plurality of pipes 7 keep the parallel state when the reading, observed the reading on the same horizontal plane from, convenient contrast, make the reading more accurate and quick.

Claims

1. The utility model provides a bridge pier stud steel reinforcement cage detection device, backup pad (1) including the horizontal left and right sides direction of a level, a serial communication port, the interval equipartition has pivot (2) of the horizontal fore-and-aft direction of a plurality of axis about backup pad (1), pivot (2) run through and rotate and install on backup pad (1), the rear end of every pivot (2) is fixed with one square pipe (3) rather than the vertically, be equipped with coloured liquid in square pipe (3), the left and right sides both ends sliding fit of square pipe (3) installs one first piston (4), connect through first pressure spring (5) between two first pistons (4), be fixed with one L shape pole (6) on every first piston (4), the horizontal rod end of two L shape poles (6) is fixed on corresponding the piston, the montant end stretches out square pipe (3) and is parallel to each other, be equipped with a pipe (7) rather than the intercommunication in the middle of every square pipe (3), a second piston (8) is installed in sliding fit in the round pipe (7), the second piston (8) can move upwards when the first pressure spring (5) contracts, a gear (9) is coaxially fixed at the front end of the rotating shaft (2), a rack (10) is meshed below the gears (9), and the pulling rack (10) can drive the gears (9) to synchronously rotate.

2. The bridge pier column reinforcement cage detection device according to claim 1, wherein a horizontal sliding groove is formed in the front side of the support plate (1), a sliding block is arranged on the rack (10), and the rack (10) is slidably mounted on the support plate (1) through the sliding groove and the sliding block.

3. The bridge pier column reinforcement cage detection device according to claim 1, wherein the left side and the right side of the front end of the support plate (1) are respectively provided with a handle (11) with an axis horizontal in the front-back direction, the left handle (11) is fixedly connected with the support plate (1), the right handle (11) is rotatably mounted with the support plate (1), the right handle (11) is coaxially fixed with a winding wheel (12), a rope (13) is wound and fixed on the winding wheel (12), the free end of the rope (13) is fixed with the right end of the rack (10), and the left handle (11) is connected with the left side of the rack (10) through a tension spring (14).

4. The bridge pier column reinforcement cage detection device according to claim 1, wherein a polish rod with an upper end extending out of the circular tube (7) is fixed to an upper end of the second piston (8), a second compression spring (15) is sleeved on the polish rod, one end of the compression spring is fixed to the second piston (8), and the other end of the compression spring is fixed to an upper end of the circular tube (7).

5. The bridge pier column reinforcement cage detection device according to claim 1, wherein the round tube (7) is made of a transparent material, and a scale is arranged on the round tube (7).