CN218270526U

CN218270526U - Highway bridge reinforcing bar interval detection device

Info

Publication number: CN218270526U
Application number: CN202222565877.8U
Authority: CN
Inventors: 左传学; 应康宇; 周燕苹; 朱元龙; 郭佳; 李旭; 徐智; 刘怿哲; 任育亮; 房星宇; 李积玲; 刘锦新
Original assignee: Ningbo Traffic Construction Engineering Supervision Consulting Co ltd
Current assignee: Ningbo Traffic Construction Engineering Supervision Consulting Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-01-10
Anticipated expiration: 2032-09-23

Abstract

The utility model relates to a highway bridge reinforcing bar interval detection device relates to engineering and detects technical field, aims at improving the difficult problem that is fixed in on the reinforcing bar of tape measure tip. A device for detecting the distance between reinforcing steel bars of a highway bridge comprises a shell and a tape measure arranged in the shell, wherein a lap plate is arranged at one end, far away from the shell, of the tape measure; the lap joint plate is provided with a mounting plate, the mounting plate is rotatably provided with a clamping plate for clamping reinforcing steel bars, and a torsion spring for driving the clamping plate to rotate towards the direction close to the tape measure through torsion is arranged between the clamping plate and the mounting plate. This application has convenient be fixed in the effect of the labour loss that uses the tape measure on the reinforcing bar and reduced with tape measure tip centre gripping.

Description

Highway bridge reinforcing bar interval detection device

Technical Field

The application relates to the technical field of engineering detection, in particular to a device for detecting the distance between reinforcing steel bars of a highway bridge.

Background

In modern building engineering, building structures such as highways or bridges belong to reinforced concrete structures. Before concrete is poured into a reinforced concrete structure, a large amount of steel bar erection and bundling construction must be completed, and in order to guarantee the construction quality of the structure, the distance between steel bars needs to be detected usually.

In the related art, the distance between the reinforcing bars can be measured manually by using a measuring tape or a vernier caliper.

In view of the related art described above, the inventors have found that the following problems exist in the art: at the in-process of measuring the reinforcing bar interval, when measuring the great reinforcing bar interval of distance, current tape measure tip can not fix on the reinforcing bar by oneself, often needs two people to cooperate and uses the tape measure, and one person presses the tip of tape measure to the reinforcing bar on, and another person pulls the tape measure and measures, very consumes the labour, so wait to improve.

SUMMERY OF THE UTILITY MODEL

In order to improve the difficult problem that is fixed in on the reinforcing bar of tape measure tip, this application provides a highway bridge reinforcing bar interval detection device.

The application provides a pair of highway bridge reinforcing bar interval detection device adopts following technical scheme:

a device for detecting the distance between reinforcing steel bars of a highway bridge comprises a shell and a tape measure arranged in the shell, wherein a lap plate is arranged at one end, far away from the shell, of the tape measure; the improved steel bar clamp is characterized in that a mounting plate is arranged on the lap plate, a clamping plate used for clamping steel bars is arranged on the mounting plate in a rotating mode, and a torsion spring which drives the clamping plate to rotate towards the direction close to the measuring tape through torsion is arranged between the clamping plate and the mounting plate.

By adopting the technical scheme, the clamping plate is rotated to be gradually far away from the tape measure, and the torsion spring is elastically deformed under the action of the acting force; after the steel bar is placed among the clamping plate, the mounting plate and the tape measure, the clamping plate is loosened; the torsion spring drives the clamping plate to move towards the direction close to the tape measure, and the clamping plate abuts against the reinforcing steel bar so as to clamp and fix the end part of the tape measure on the reinforcing steel bar, so that the end part of the tape measure is quickly clamped and fixed with the reinforcing steel bar; when needs remove the tape measure, can stir the grip block and rotate for the grip block breaks away from the reinforcing bar, the position of portable tape measure promptly has realized the interval of single convenient use tape measure reinforcing bar, and has reduced the labour that the tape measure detected reinforcing bar interval and consumed.

Preferably, one side that the mounting panel was kept away from to the lap-joint plate is provided with the locating plate, wear to be equipped with a plurality of fastening bolts jointly on mounting panel and the locating plate, each fastening bolt is last equal threaded connection has fastening nut to be used for being fixed in on the lap-joint plate with locating plate and mounting panel centre gripping.

By adopting the technical scheme, the fastening bolt, the positioning plate and the mounting plate are matched with each other, and the positioning plate and the mounting plate are clamped and fixed on the lapping plate, so that the mounting plate and the clamping plate are quickly mounted; the mounting plate and the clamping plate can be quickly dismounted by dismounting the fastening bolt, so that the mounting plate and the clamping plate can be conveniently mounted on the measuring tape when the distance between the reinforcing steel bars is measured; after the reinforcing steel bar interval is measured, the mounting plate and the clamping plate can be rapidly disassembled, and the normal rolling and normal use of the tape measure are guaranteed, so that the overall practicability of the device is improved.

Preferably, be provided with the locating piece on the locating plate, it is provided with the overlap joint mouth that supplies the locating piece to pass to run through on the overlap joint board, it is provided with the installing port that supplies the locating piece to pass to run through on the mounting panel.

Through adopting above-mentioned technical scheme, the locating piece passes overlap joint mouth and installing port, offsets through locating piece and overlap joint mouth inner wall, installing port inner wall, has increased the area of contact between locating plate and overlap joint board, the mounting panel, has reduced the phenomenon emergence that mounting panel and locating plate break away from the overlap joint board, has improved the installation stability of the fixed centre gripping of mounting panel and locating plate on the overlap joint board.

Preferably, a connecting belt is arranged on the clamping plate, a magnetic part is arranged on the connecting belt, and an adsorption part magnetically attracted with the magnetic part is arranged on the measuring tape.

By adopting the technical scheme, the magnetic part and the adsorption part are magnetically attracted, so that connecting points between the clamping plate and the tape measure are increased, and the phenomenon that the reinforcing steel bar is separated from a gap between the clamping plate and the tape measure is reduced; meanwhile, the connecting band is convenient for the clamping plate to fix and clamp the reinforcing steel bars with different diameters, and the use applicability of the device is improved.

Preferably, the side wall of the adsorption piece is provided with an anti-falling groove for the magnetic piece to abut into.

Through adopting above-mentioned technical scheme, the magnetic part is laminated with the inner wall in anticreep groove mutually, has increased the area of contact of magnetic part and absorption piece, has reduced the relative slip of magnetic part and absorption piece to the connection stability between magnetic part and the absorption piece has been improved.

Preferably, a fixing plate is arranged on the side wall, far away from the adsorbing part, of the measuring tape, and a plurality of fixing bolts in threaded connection with the adsorbing part penetrate through the fixing plate so as to clamp and fix the adsorbing part and the fixing plate on the measuring tape.

By adopting the technical scheme, the fixing bolt is matched with the fixing plate so as to realize the quick installation and quick disassembly of the adsorption piece; when the distance between the steel bars needs to be measured, the adsorption piece can be quickly installed on the measuring tape; after the reinforcing bar interval measurement finishes, can dismantle the absorption piece from the tape measure fast to guarantee the normal rolling and the use of tape measure, realized absorbing convenient installation and the dismantlement of piece, and improved the holistic practicality of device.

Preferably, the side wall of the clamping plate facing the tape measure is provided with a non-slip mat, and the side wall of the non-slip mat is provided with a plurality of non-slip bulges.

By adopting the technical scheme, the soft anti-slip mat reduces the rigid collision between the clamping plate and the steel bar, reduces the phenomenon of fracture caused by collision between the clamping plate and the steel bar, and ensures the service life of the clamping plate; meanwhile, the friction force between the clamping plate and the steel bar is increased by the aid of the non-slip mat and the non-slip protrusions which are soft in texture, the phenomenon that the steel bar is separated from the clamping plate is reduced, and clamping stability of the clamping plate to the steel bar is improved.

Preferably, the clamping plate and the anti-slip mat are provided with nylon buckles.

Through adopting above-mentioned technical scheme, slipmat accessible nylon fastener realizes conveniently tearing open and trades to carry out the change and the clearance of slipmat.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through setting up mounting panel, grip block and torque spring to be fixed in the reinforcing bar centre gripping between grip block, mounting panel and the tape measure, realized the quick joint of tape measure tip and reinforcing bar, so that single use tape measure the interval between the reinforcing bar, reduced the labour loss through tape measure reinforcing bar interval.

2. The positioning plate, the fastening bolt and the fastening nut are arranged, so that the mounting plate, the clamping plate and the tape measure can be conveniently and quickly assembled and disassembled; the fixing plate and the fixing bolt are arranged, so that the adsorption piece and the tape measure can be conveniently and quickly assembled and disassembled, and the clamping plate can be quickly installed when the distance between the steel bars is measured; after the reinforcing steel bar measurement is finished, the tape measure is normally rolled and used, and the overall practicability of the device is further improved.

Drawings

Fig. 1 is a schematic structural diagram of a device for detecting a distance between reinforcing steel bars of a highway bridge according to an embodiment of the present application;

FIG. 2 is an enlarged schematic view of a structure shown at A in FIG. 1;

fig. 3 is a schematic sectional view for showing the connection relationship of the mounting plate, the bridging plate and the positioning plate.

Description of reference numerals:

1. a housing; 2. a tape measure; 21. a lap plate; 211. a lap joint opening; 3. mounting a plate; 30. a rotating shaft; 31. a torsion spring; 32. an installation port; 4. a clamping plate; 41. a connecting belt; 411. a magnetic member; 42. a non-slip mat; 421. anti-skid projections; 5. positioning a plate; 51. fastening a bolt; 511. fastening a nut; 52. positioning blocks; 6. an adsorbing member; 61. a drop-proof groove; 7. a fixing plate; 71. fixing the bolt; 8. a nylon hasp; 81. nylon velvet ribbon; 82. a nylon hook tape.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses highway bridge reinforcing bar interval detection device.

Referring to fig. 1 and 2, the device for detecting the distance between the reinforcing steel bars of the highway bridge comprises a shell 1 and a measuring tape 2 installed inside the shell 1, wherein one end of the measuring tape 2 is exposed out of the shell 1. The end portion of the tape measure 2 exposed out of the casing 1 is fixedly provided with a lapping plate 21, the lapping plate 21 is connected with a mounting plate 3, and the mounting plate 3 is positioned at one end of the lapping plate 21 far away from the tape measure 2. The mounting plate 3 is rotatably connected with a clamping plate 4 through a rotating shaft 30, and in the embodiment, the clamping plate 4 can be an arc-shaped plate to adapt to the shape of the steel bar.

Referring to fig. 1 and 2, a torsion spring 31 is connected between the mounting plate 3 and the clamping plate 4, the torsion spring 31 is sleeved on the rotating shaft 30, one end of the torsion spring 31 is fixedly connected with the mounting plate 3, and the other end of the torsion spring 31 is fixedly connected with the clamping plate 4. The torsion spring 31 drives the clamping plate 4 to rotate towards the direction close to the tape measure 2 by the torsion force of the torsion spring, so as to clamp and fix the reinforcing steel bar between the clamping plate 4, the bridging plate 21 and the tape measure 2.

Referring to fig. 1 and 3, a positioning plate 5 is connected to a side wall of the bridging plate 21 away from the mounting plate 3, and a plurality of fastening bolts 51 are commonly inserted into the mounting plate 3 and the positioning plate 5. All the fastening bolts 51 are symmetrically distributed on two sides of the lapping plate 21, and all the fastening bolts 51 are in threaded connection with the fastening bolts 51 so as to clamp and fix the mounting plate 3 and the positioning plate 5 on the lapping plate 21.

Referring to fig. 1 and 3, the positioning plate 5 is provided with a positioning block 52 integrally formed on a side wall close to the strap plate 21, the strap plate 21 is provided with a strap opening 211 along the thickness direction in a penetrating manner, so that the positioning block 52 can penetrate through the strap opening 211, and the positioning block 52 and the strap opening 211 are matched with each other. Meanwhile, the mounting plate 3 is provided with a mounting opening 32 for the positioning block 52 to pass through the overlapping opening 211 and then to abut into the mounting opening 32.

Referring to fig. 1 and 3, a non-slip pad 42 is mounted on the side wall of the clamping plate 4 close to the measuring tape 2, in this embodiment, the non-slip pad 42 may be made of soft rubber, and a plurality of non-slip protrusions 421 are integrally formed on the side wall of the non-slip pad 42 away from the clamping plate 4. The nylon fastener tape 8 is glued between the clamping plate 4 and the non-slip mat 42, and the nylon fastener tape 8 comprises a nylon velvet strip 81 and a nylon hook strip 82.

Referring to fig. 1 and 3, nylon fleece strip 81 is adhesively attached to the sidewall of cleat 4 adjacent cleat 42, and nylon hook strip 82 is adhesively attached to the sidewall of cleat 42 adjacent cleat 4. Quick installation of cleat 42 is achieved by adhesion of nylon fleece strip 81 and nylon hook strip 82.

Referring to fig. 1 and 3, a connecting band 41 is adhesively mounted on the clamping plate 4, and in this embodiment, the connecting band 41 may be a belt with good toughness. The end of the belt away from the clamping plate 4 is adhesively connected with a magnetic member 411, and in this embodiment, the magnetic member 411 may be a magnet.

Referring to fig. 1 and 3, a fixing plate 7 is mounted on the side wall of the tape 2 remote from the clamping plate 4, and a suction member 6 is mounted on the side wall of the tape 2 remote from the fixing plate 7. The side wall of the suction member 6 away from the measuring tape 2 is provided with a slip-off preventing groove 61 for the magnetic member 411 to enter, and the slip-off preventing groove 61 is matched with the magnetic member 411. In this embodiment, the attraction member 6 is an iron block magnetically abutted against the magnetic member 411.

Referring to fig. 1 and 3, a plurality of fixing bolts 71 are inserted into the fixing plate 7, all the fixing bolts 71 are symmetrically distributed on both sides of the measuring tape 2, and all the fixing bolts 71 are in threaded connection with the suction member 6, so that the fixing plate 7 and the suction member 6 are fixedly mounted on the measuring tape 2.

The implementation principle of this application embodiment a highway bridge reinforcing bar interval detection device is:

the user pulls the grip plate 4 to move away from the tape measure 2, so that the torsion spring 31 is elastically deformed and gradually accumulates elastic potential energy. The reinforcing bar is then placed in the area between the clamping plate 4, the mounting plate 3 and the tape 2.

When the clamping plate 4 is released, the torsion spring 31 drives the clamping plate 4 to rotate towards the direction approaching the measuring tape 2 by the torsion force of the torsion spring. Offset through grip block 4 and reinforcing bar to be fixed in the reinforcing bar centre gripping between grip block 4, mounting panel 3 and tape measure 2, thereby realized the quick joint of 2 tip of tape measure and reinforcing bar, and reduced the labour loss when using tape measure 2.

The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited in sequence, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A device for detecting the distance between reinforcing steel bars of a highway bridge comprises a shell (1) and a tape measure (2) arranged inside the shell (1), wherein a lap plate (21) is arranged at one end, far away from the shell (1), of the tape measure (2); the method is characterized in that: be provided with mounting panel (3) on overlap joint board (21), it is provided with grip block (4) that are used for the centre gripping reinforcing bar to rotate on mounting panel (3), be provided with between grip block (4) and mounting panel (3) and carry out pivoted torsion spring (31) through torsion drive grip block (4) orientation near tape measure (2) direction.

2. The device for detecting the distance between the reinforcing steel bars of the highway bridge according to claim 1, wherein: one side that mounting panel (3) were kept away from in bridging plate (21) is provided with locating plate (5), wear to be equipped with a plurality of fastening bolt (51) jointly on mounting panel (3) and locating plate (5), each fastening bolt (51) are gone up equal threaded connection and are had fastening nut (511) for be fixed in on bridging plate (21) with locating plate (5) and mounting panel (3) centre gripping.

3. The device for detecting the distance between the reinforcing steel bars of the highway bridge according to claim 2, characterized in that: be provided with locating piece (52) on locating plate (5), it is provided with bridging mouth (211) that supply locating piece (52) to pass to run through on bridging plate (21), it is provided with installation mouth (32) that supply locating piece (52) to pass to run through on mounting panel (3).

4. The device for detecting the distance between the reinforcing steel bars of the highway bridge according to claim 1, wherein: the improved band tape is characterized in that a connecting band (41) is arranged on the clamping plate (4), a magnetic part (411) is arranged on the connecting band (41), and an adsorption part (6) magnetically attracted with the magnetic part (411) is arranged on the band tape (2).

5. The device of claim 4, wherein the device comprises: the side wall of the adsorption piece (6) is provided with an anti-falling groove (61) for the magnetic piece (411) to abut into.

6. The device for detecting the distance between the reinforcing steel bars of the highway bridge according to claim 4, wherein: the side wall of the tape measure (2) far away from the adsorption piece (6) is provided with a fixing plate (7), and a plurality of fixing bolts (71) in threaded connection with the adsorption piece (6) penetrate through the fixing plate (7) so as to be used for clamping and fixing the adsorption piece (6) and the fixing plate (7) on the tape measure (2).

7. The device for detecting the distance between the reinforcing steel bars of the highway bridge according to claim 1, characterized in that: the side wall of the clamping plate (4) facing the tape measure (2) is provided with an anti-skid pad (42), and the side wall of the anti-skid pad (42) is provided with a plurality of anti-skid protrusions (421).

8. The device of claim 7, wherein the device comprises: the clamping plate (4) and the anti-skid pad (42) are provided with nylon hasps (8).