Reinforcing steel bar position measuring device

Abstract

The utility model discloses a steel bar position measuring device which comprises a main machine, a connecting line and a probe, the top end of the main machine is connected with the probe through the connecting line, the rear side of the main machine is movably connected with a placing structure, and the placing structure comprises a movable back plate, a side piece, a magnetic sheet sticker, a containing groove, a sliding assembly, a connecting rod, a fixing rod and a spring. The movable back plate is slidably connected to the rear surface of the host through a sliding assembly; through the designed placement structure, the probe can be placed on one side of the host, a person only needs to push the movable back plate to extend out, then the probe is placed on the surface of the extended movable back plate, and the probe is adsorbed and fixed by using the magnetic sheet paste, so that the probe can be mounted and connected on one side of the host; the host and the probe which are respectively independent can be temporarily connected together, so that the tester can be conveniently carried and transferred by personnel.

Description

Technical Field

[0001] The utility model belongs to the technical field of engineering detection, and in particular relates to a steel bar position measuring device. Background Art

[0002] The steel bar position measuring instrument is an engineering testing instrument. This instrument can be used to inspect the construction quality of existing reinforced concrete projects and new reinforced concrete structures. It can measure the position, direction and reinforcement of the steel bars. The measuring instrument is generally composed of three parts, a main unit, a connecting line and a probe. When in use, the probe is used to detect the part to be measured. The main unit and probe of the existing measuring instrument are generally two independent individuals, which need to be held separately when in use. Therefore, it is not convenient to carry and transfer the measuring instrument at the measuring site, so it is necessary to design a new measuring instrument to solve this problem. Utility Model Content

[0003] The purpose of the utility model is to provide a steel bar position measuring device to solve the problem of inconvenience in carrying and transferring the measuring instrument proposed in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel bar position measuring device, comprising a main unit, a connecting line and a probe, the top of the main unit is connected to the probe by a connecting line, the rear side of the main unit is movably connected to a placement structure, the placement structure comprises a movable back plate, a side plate, a magnetic sticker, a storage groove, a sliding assembly, a connecting rod, a fixed rod and a spring, the movable back plate is slidably connected to the rear surface of the main unit through a sliding assembly, the side plate is fixed to one end of the movable back plate, the magnetic sticker is fixed to the surface of the movable back plate facing the rear side of the main unit, an iron sheet is fixed on the back side of the probe, the connecting rod is fixed to the rear surface of the main unit, the fixed rod is fixed to the end of the movable back plate close to the connecting rod, and the spring is fixedly connected between the connecting rod and the fixed rod.

[0005] Preferably, the storage slot is provided on a side surface of the main unit and is matched with the side panel.

[0006] Preferably, the sliding assembly includes a fixed bar, a slide bar and a slide groove, the fixed bar is two in number and is fixed to the rear surface of the host, the slide bar is fixed to the surface of the movable back panel and is slidably connected to the slide groove provided in the fixed bar.

[0007] Preferably, both ends of the slide groove are closed, and the cross-section is a T-shaped structure.

[0008] Preferably, the placement structure further includes anti-slip grooves, and the anti-slip grooves are provided on the rear surface of the movable back plate.

[0009] Preferably, a covering assembly is slidingly provided on the top of the mainframe, and the covering assembly includes a covering baffle, groove patterns, a slide rail and a connecting strip. The covering baffle is slidably connected to the top of the mainframe, the groove patterns are provided on the surface of the covering baffle, the connecting strip is fixed to the bottom of the covering baffle and is slidably connected to the slide rail provided on the top surface of the mainframe, and the cross-sections of the slide rail and the connecting strip are both L-shaped structures when viewed from the side.

[0010] Preferably, the covering assembly further comprises a damping pad, which is arranged at the bottom of the slide rail and contacts the connecting strip.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] Through the designed placement structure, the probe can be placed on one side of the host. The personnel only need to push the movable back plate to extend it, and then place the probe on the surface of the extended movable back plate, and use the magnetic sticker to adsorb and fix the probe, and then the probe can be installed and connected to one side of the host. Through the above structure, two independent hosts and probes can be temporarily connected together, which is convenient for personnel to carry and transfer the measuring instrument. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0014] Figure 2 It is a three-dimensional schematic diagram of the placement structure of the utility model;

[0015] Figure 3 It is a three-dimensional schematic diagram of the rear side of the placement structure of the utility model;

[0016] Figure 4 It is a side sectional view of the sliding assembly of the utility model;

[0017] Figure 5 It is an enlarged schematic diagram of the covering component of the utility model;

[0018] Figure 6 It is a side sectional view of the slide rail of the utility model;

[0019] In the figure: 100, main unit; 200, connecting line; 300, probe; 400, placement structure; 401, movable back panel; 402, side panel; 403, magnetic sticker; 404, storage slot; 405, sliding assembly; 4051, fixing bar; 4052, sliding bar; 4053, sliding slot; 406, connecting rod; 407, fixing rod; 408, spring; 409, anti-slip pattern; 500, covering assembly; 501, covering baffle; 502, groove pattern; 503, slide rail; 504, connecting bar; 505, damping pad. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example

[0022] See also Figures 1 to 6 , is an embodiment of the utility model, and this embodiment provides a technical solution: a steel bar position measuring device, including a main unit 100, a connecting line 200 and a probe 300, the top of the main unit 100 is connected to the probe 300 through the connecting line 200, the rear side of the main unit 100 is movably connected to a placement structure 400, the probe 300 can be connected to one side of the main unit 100 through the placement structure 400, the placement structure 400 includes a movable back plate 401, a side plate 402, a magnetic sheet 403, a storage slot 404, a sliding component 405, a connecting rod 406, a fixing rod 407 and a spring 408, the movable back plate 401 is slidably connected to the rear surface of the main unit 100 through the sliding component 405, and the movable back plate 401 can be moved left and right When moving, for example, when moving to the right, one end of the movable back plate 401 extends out, the side piece 402 is fixed to one end of the movable back plate 401, the magnetic sheet 403 is fixed to the surface of the movable back plate 401 facing the rear side of the host 100, and an iron sheet is fixed to the back of the probe 300, so that the probe 300 can be adsorbed on the extended surface of the movable back plate 401, the connecting rod 406 is fixed to the rear surface of the host 100, the fixing rod 407 is fixed to the end of the movable back plate 401 close to the connecting rod 406, and the spring 408 is fixedly connected between the connecting rod 406 and the fixing rod 407. The spring 408 can pull the movable back plate 401 to the left, and at this time, in conjunction with the side piece 402, the probe 300 can be clamped, thereby ensuring the stable placement of the probe 300.

[0023] In this embodiment, preferably, the storage groove 404 is opened on one side surface of the main unit 100 and is matched with the side piece 402. When the movable back panel 401 is retracted, the side piece 402 can be stored in the storage groove 404 to ensure the flatness of the surface of the main unit 100.

[0024] In this embodiment, preferably, the sliding assembly 405 includes a fixed bar 4051, a sliding bar 4052 and a sliding groove 4053. There are two fixed bars 4051, which are fixed to the rear surface of the host 100. The sliding bar 4052 is fixed to the surface of the movable back panel 401 and is slidingly connected to the sliding groove 4053 provided in the fixed bar 4051 to realize the sliding connection between the movable back panel 401 and the back of the host 100. The two ends of the sliding groove 4053 are closed and the cross-section is a T-shaped structure, which plays an anti-slip effect.

[0025] In this embodiment, preferably, the placement structure 400 also includes an anti-slip groove 409, and the anti-slip groove 409 is provided on the rear surface of the movable back panel 401. After holding the host 100, the person can push the anti-slip groove 409 with his fingers, thereby pushing the movable back panel 401 to the right and extending the movable back panel 401.

[0026] In this embodiment, preferably, a cover assembly 500 is slidably provided on the top of the host 100, and the cover assembly 500 can cover the connection hole on the top of the host 100. The cover assembly 500 includes a cover baffle 501, a groove pattern 502, a slide rail 503 and a connection strip 504. The cover baffle 501 is slidably connected to the top of the host 100. Under normal circumstances, the cover baffle 501 can cover the top of the connection hole. A person can move the cover baffle 501 to slide it and move it away from the top of the connection hole. The groove pattern 502 is provided on the surface of the cover baffle 501 to increase the friction force. To facilitate pushing the covering baffle 501, the connecting strip 504 is fixed at the bottom of the covering baffle 501 and is slidably connected to the slide rail 503 opened on the top surface of the main unit 100. The cross-sections of the slide rail 503 and the connecting strip 504 when viewed from the side are both L-shaped structures, thereby realizing the sliding connection between the covering baffle 501 and the main unit 100. The covering assembly 500 also includes a damping pad 505, which is arranged at the bottom of the slide rail 503 and in contact with the connecting strip 504, thereby increasing the friction force and improving the stability of the connecting strip 504. Except for manual manipulation, the connecting strip 504 will not slide easily.

[0027] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel bar position measuring device, comprising a main unit (100), a connecting line (200) and a probe (300), characterized in that: The top of the host (100) is connected to a probe (300) via a connecting line (200), and the rear side of the host (100) is movably connected to a placement structure (400), wherein the placement structure (400) comprises a movable back plate (401), a side plate (402), a magnetic sheet (403), a storage slot (404), a sliding assembly (405), a connecting rod (406), a fixing rod (407) and a spring (408), and the movable back plate (401) is slidably connected to the back of the host (100) via the sliding assembly (405). The side piece (402) is fixed to one end of the movable back plate (401), the magnetic sheet (403) is fixed to the surface of the movable back plate (401) facing the rear side of the main unit (100), an iron sheet is fixed to the back side of the probe (300), the connecting rod (406) is fixed to the rear surface of the main unit (100), the fixing rod (407) is fixed to the end of the movable back plate (401) close to the connecting rod (406), and the spring (408) is fixedly connected between the connecting rod (406) and the fixing rod (407).

2. A steel bar position measuring device according to claim 1, characterized in that: The storage slot (404) is provided on a side surface of the main unit (100) and is adapted to fit the side piece (402).

3. A steel bar position measuring device according to claim 1, characterized in that: The sliding assembly (405) comprises a fixed bar (4051), a sliding bar (4052) and a sliding groove (4053). There are two fixed bars (4051) and they are fixed to the rear surface of the host (100). The sliding bar (4052) is fixed to the surface of the movable back panel (401) and is slidably connected to the sliding groove (4053) provided in the fixed bar (4051).

4. A steel bar position measuring device according to claim 3, characterized in that: The two ends of the slide groove (4053) are closed, and the cross section is a T-shaped structure.

5. A steel bar position measuring device according to claim 1, characterized in that: The placement structure (400) further comprises anti-slip grooves (409), and the anti-slip grooves (409) are provided on the rear surface of the movable back plate (401).

6. A steel bar position measuring device according to claim 1, characterized in that: A cover assembly (500) is slidably provided on the top of the host (100), the cover assembly (500) comprising a cover baffle (501), a groove pattern (502), a slide rail (503) and a connecting strip (504); the cover baffle (501) is slidably connected to the top of the host (100); the groove pattern (502) is provided on the surface of the cover baffle (501); the connecting strip (504) is fixed to the bottom of the cover baffle (501) and is slidably connected to the slide rail (503) provided on the top surface of the host (100); and the cross-sections of the slide rail (503) and the connecting strip (504) are both L-shaped structures when viewed from the side.

7. A steel bar position measuring device according to claim 6, characterized in that: The covering assembly (500) further comprises a damping pad (505), wherein the damping pad (505) is arranged at the bottom of the slide rail (503) and is in contact with the connecting strip (504).

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