CN212674008U

CN212674008U - Cast-in-place concrete reinforcing bar protective layer measuring device

Info

Publication number: CN212674008U
Application number: CN202021970670.3U
Authority: CN
Inventors: 王昭庆
Original assignee: Vocational and Technical College of IMAU
Current assignee: Vocational and Technical College of IMAU
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-03-09
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a cast-in-place concrete reinforcing bar protective layer measuring device, including the montant, the right side below rigid coupling of montant has the short slab, supporting mechanism includes first straight board, threaded rod, handle, riser, the straight board of second, pole setting, arc board and ball, the left side of first straight board rotates with the front of short slab and links to each other, the inner wall of first straight board and the outer wall threaded connection of threaded rod. Through supporting the lift of control threaded rod, cooperation bottom arc board supports tightly with the reinforcing bar, realize the support of device, the trouble of artificial support has been solved, rock has been prevented, measured data has been guaranteed, the work degree of difficulty has been reduced, the stability of device has been improved through supporting mechanism, the device is prevented to be installed big face and concrete contact, for later stage clearance has alleviateed the burden, the practicality is improved, the collection of second wire has been realized through the cooperation of bent frame and bent board among the admission machine, the winding of knoing has been prevented, the problem of the wearing and tearing of second wire has been eliminated, service life is prolonged, and the popularization is facilitated.

Description

Cast-in-place concrete reinforcing bar protective layer measuring device

Technical Field

The utility model relates to a cast-in-place concrete reinforcing bar protective layer measuring device technical field specifically is a cast-in-place concrete reinforcing bar protective layer measuring device.

Background

The reinforcing bar protective layer is the distance from the outer edge of the stressed main reinforcing bar to the surface of the concrete, the distance from the outer edge of the stressed main reinforcing bar on the outermost layer to the surface of the concrete is the distance from the outer edge of the main reinforcing bar to the surface of the concrete.

The device is being held up for the people is needed to be unanimous to current cast in situ concrete reinforcing bar protective layer measuring device when using, rocks easily, influences measured data, has increased the work degree of difficulty to the device leads to big face and concrete contact easily, and the later stage clearance is comparatively troublesome, has reduced the practicality, and the second wire can't receive the line in the outside simultaneously, takes place to tie a knot easily and twines, and is great to the wearing and tearing of second wire, has shortened life, is not conform to modern's user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cast-in-place concrete reinforcing bar protective layer measuring device to it needs the people for unanimous the device of holding up to propose current cast-in-place concrete reinforcing bar protective layer measuring device in the above-mentioned background art when using to solve, rocks easily, influences measured data, has increased the problem of the work degree of difficulty.

In order to achieve the above object, the utility model provides a following technical scheme: a cast-in-place concrete reinforcement protective layer measuring device comprises a vertical rod, wherein a short plate is fixedly connected to the lower portion of the right side of the vertical rod, and a supporting mechanism is installed on the front side of the short plate;

the supporting mechanism comprises a first straight plate, a threaded rod, a handle, a vertical plate, a second straight plate, a vertical rod, an arc plate and a ball;

the left side of first straight board rotates with the front of short slab and links to each other, the inner wall of first straight board and the outer wall threaded connection of threaded rod, the top of threaded rod and the bottom looks rigid coupling of handle, the bottom of threaded rod and the top looks rigid coupling of riser, the positive bottom of riser rotates with the left side of the straight board of second and links to each other, the bottom of the straight board of second and the top looks rigid coupling of pole setting, the bottom of pole setting and the top looks rigid coupling of arc board, the top of the straight board of second and the bottom looks rigid coupling of ball.

Preferably, the first straight plate, the threaded rod and the handle form a lifting mechanism.

Preferably, the left side rigid coupling of montant has check out test set, check out test set's right side electrical property links to each other has first wire, the outer wall of first wire and the inner wall of montant run through and link to each other, the bottom rigid coupling of montant has the contact, the top of contact and the bottom electrical property of first wire link to each other.

Preferably, a square plate is fixedly connected to the upper portion of the right side of the vertical rod, and a wire rewinding mechanism is installed on the front side of the square plate;

the take-up mechanism comprises a curved frame, a circular plate, a first transverse plate, a straight rod, a second transverse plate, a spring and a curved plate;

the outer wall of the curved frame is fixedly connected with the inner wall of the square plate, the inner wall of the curved frame is slidably clamped with the outer wall of the circular plate, the top of the circular plate is fixedly connected with the bottom of the first transverse plate, the top of the first transverse plate is fixedly connected with the bottom of the straight rod, the top of the straight rod is in clearance fit with the inner wall of the second transverse plate, the outer wall of the second transverse plate is fixedly connected with the upper portion of the inner wall of the curved frame, the outer wall of the straight rod is fixedly connected with the inner wall of the spring, the upper side and the lower side of the spring are fixedly connected with the top of the first transverse plate and the bottom of the second transverse plate respectively, and the front top of the straight rod.

Preferably, the outer wall of the curved frame is wound with a second lead, the top of the second lead is abutted against the bottom of the curved plate, the left side of the second lead is electrically connected with the front of the detection device, and the right side of the second lead is electrically connected with the clamp.

Preferably, the top of montant rigid coupling has the level bubble, the left side rigid coupling of level bubble has display module.

Compared with the prior art, the beneficial effects of the utility model are that: this cast-in-place concrete reinforcing bar protective layer measuring device goes up and down through supporting control threaded rod, and cooperation bottom arc board supports tightly with the reinforcing bar, realizes the support of device, has solved the trouble of artificial support, has prevented to rock, has guaranteed measured data, has reduced the work degree of difficulty.

Through supporting mechanism improved the stability of device, prevented device large tracts of land and concrete contact, alleviateed the burden for the later stage clearance, improved the practicality.

The collection of second wire has been realized through the cooperation of bent frame and bent plate in the admission machine, has prevented to tie a knot and twine, has eliminated the problem of the wearing and tearing of second wire, has prolonged life, facilitate promotion.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection relationship between the first straight plate, the threaded rod and the handle in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the square plate, the curved frame and the circular plate in FIG. 1;

fig. 4 is a schematic view showing a connection relationship between the circular plate, the first cross plate and the straight rod in fig. 1.

In the figure: 1. the device comprises a vertical rod, 2, a supporting mechanism, 201, a first straight plate, 202, a threaded rod, 203, a handle, 204, a vertical plate, 205, a second straight plate, 206, a vertical rod, 207, an arc plate, 208, a sphere, 3, a take-up mechanism, 301, a curved frame, 302, a circular plate, 303, a first transverse plate, 304, a straight rod, 305, a second transverse plate, 306, a spring, 307, a curved plate, 4, a short plate, 5, a square plate, 6, detection equipment, 7, a first wire, 8, a contact, 9, a second wire, 10, a clamp body, 11, a leveling bubble, 12 and a display module.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a cast-in-place concrete reinforcement protection layer measuring device comprises a vertical rod 1, a short plate 4 is fixedly connected below the right side of the vertical rod 1, a supporting mechanism 2 is installed on the front face of the short plate 4, the supporting mechanism 2 comprises a first straight plate 201, a threaded rod 202, a handle 203, a vertical plate 204, a second straight plate 205, an upright rod 206, an arc plate 207 and a round ball 208, the left side of the first straight plate 201 is rotatably connected with the front face of the short plate 4, the first straight plate 201 is stressed to rotate through a pin shaft on the front face of the short plate 4, the inner wall of the first straight plate 201 is in threaded connection with the outer wall of the threaded rod 202, the top of the threaded rod 202 is fixedly connected with the bottom of the handle 203, the handle 203 is convenient to rotate the threaded rod 202, the bottom of the threaded rod 202 is fixedly connected with the top of the vertical plate 204, the bottom of the front face of the vertical plate 204 is rotatably connected with the left side of the second straight plate 205, the second straight plate 205 is stressed, the bottom of the upright rod 206 is fixedly connected with the top of the arc plate 207, the inner wall of the arc plate 207 is tightly propped against the upper part of an external reinforcing steel bar, the top of the second straight plate 205 is fixedly connected with the bottom of the round ball 208, and the round ball 208 is convenient for pulling the second straight plate 205 to rotate.

The lifting mechanism comprises a first straight plate 201, a threaded rod 202 and a handle 203, the threaded rod 202 is driven by the handle 203 to rotate up and down through the first straight plate 201, the left side of a vertical rod 1 is fixedly connected with a detection device 6, the detection device comprises a support box body, a power module, a distance measurement module and a signal processing module, the right side of the detection device 6 is electrically connected with a first lead 7, the outer wall of the first lead 7 is connected with the inner wall of the vertical rod 1 in a penetrating way, the bottom of the vertical rod 1 is fixedly connected with a contact 8, the contact 8 is contacted with the top of a steel bar through external concrete, the top of the contact 8 is electrically connected with the bottom of the first lead 7, a square plate 5 is fixedly connected above the right side of the vertical rod 1, the front side of the square plate 5 is provided with a take-up mechanism 3, the take-up mechanism 3 comprises a curved frame 301, a circular plate 302, a first transverse plate 303, a straight rod 304, a, the inner wall of the curved frame 301 is slidably clamped with the outer wall of the circular plate 302, the circular plate 302 is stressed to move up and down through the inner wall of the curved frame 301, the top of the circular plate 302 is fixedly connected with the bottom of the first transverse plate 303, the top of the first transverse plate 303 is fixedly connected with the bottom of the straight rod 304, the top of the straight rod 304 is in clearance fit with the inner wall of the second transverse plate 305, the straight rod 304 is stressed to move up and down through the inner wall of the second transverse plate 305, the outer wall of the second transverse plate 305 is fixedly connected with the upper part of the inner wall of the curved frame 301, the outer wall of the straight rod 304 is fixedly connected with the inner wall of the spring 306, the upper side and the lower side of the spring 306 are fixedly connected with the top of the first transverse plate 303 and the bottom of the second transverse plate 305 respectively, the straight rod 304 is rebounded through the spring 306 after being stressed to move, the top of the front of the straight rod 304 is fixedly connected with the top of the curved plate 307, the outer, the right side electrical property of second wire 9 links to each other has clamp 10, and clamp 10's inner wall and the outer wall centre gripping of external reinforcing bar, the top rigid coupling of montant 1 have level bubble 11, and the balance degree is convenient for adjust to the level bubble, and the left side rigid coupling of level bubble 11 has display module 12, and display module 12 is connected with check out test set 6 through bluetooth module.

In this example, when the device is used, the contact 8 at the bottom of the vertical rod 1 is firstly made to penetrate through the concrete to be attached to the top of the internal steel bar, then the level of the vertical rod 1 is adjusted according to the leveling bubble 11, then the handle 203 drives the threaded rod to rotate downwards through the first straight plate 201, and simultaneously the round ball 208 rotates the second straight plate 205 to adjust the horizontal position of the bottom arc plate 207 and the steel bar until the inner wall of the arc plate 207 is tightly abutted to the outer wall of the steel bar to stop rotating the handle 203, so as to support the level of the vertical rod 1, then the curved plate 307 moves upwards, so that the straight rod 304 drives the round plate 302 to extrude the spring 306, the curved plate 307 is separated from the second conducting wire 9, a part of the second conducting wire 9 is separated from the curved frame 301, the length between the clamp 10 and the steel bar is satisfied, then the spring 306 is loosened to provide elasticity, so that the straight rod 304 rebounds downwards to drive the curved plate 307 to tightly abut the, then operate whole device and carry out work, in the pouring process, main muscle and distribution muscle all contact each other, form a conductor, once contact 8 and reinforcing bar contact, the reinforcing bar, contact 8, check out test set 6, first wire 70 and clamp 80 will form an overflow circuit, if there is the aggregate separation between contact 8 and the reinforcing bar, then can not form this overflow circuit, once this overflow circuit is closed, inside produces electric current, the signal processing module of check out test set 6 inside will receive the signal of telecommunication that power module transmitted, and to ranging module transmission signal of telecommunication, make ranging module measure a set of or multiunit data, and convert the signal of telecommunication into and pass back to signal processing module, signal processing module handles this data after, transmit to display module 12, thereby show protective layer thickness information layer

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cast-in-place concrete reinforcing bar protective layer measuring device, includes montant (1), its characterized in that: a short plate (4) is fixedly connected to the lower portion of the right side of the vertical rod (1), and a supporting mechanism (2) is mounted on the front face of the short plate (4);

the supporting mechanism (2) comprises a first straight plate (201), a threaded rod (202), a handle (203), a vertical plate (204), a second straight plate (205), a vertical rod (206), an arc plate (207) and a round ball (208);

the left side of first straight board (201) rotates with the front of short slab (4) and links to each other, the inner wall of first straight board (201) and the outer wall threaded connection of threaded rod (202), the top of threaded rod (202) and the bottom rigid coupling of handle (203), the bottom of threaded rod (202) and the top rigid coupling of riser (204), the front bottom of riser (204) rotates with the left side of second straight board (205) and links to each other, the bottom of second straight board (205) and the top rigid coupling of pole setting (206), the bottom of pole setting (206) and the top rigid coupling of arc board (207), the top of second straight board (205) and the bottom rigid coupling of ball (208).

2. A cast-in-place concrete reinforcing bar protective layer measuring device according to claim 1, characterized in that: the first straight plate (201), the threaded rod (202) and the handle (203) form a lifting mechanism.

3. A cast-in-place concrete reinforcing bar protective layer measuring device according to claim 1, characterized in that: the left side rigid coupling of montant (1) has check out test set (6), the right side electrical property of check out test set (6) links to each other has first wire (7), the outer wall of first wire (7) runs through with the inner wall of montant (1) and links to each other, the bottom rigid coupling of montant (1) has contact (8), the top of contact (8) links to each other with the bottom electrical property of first wire (7).

4. A cast-in-place concrete reinforcing bar protective layer measuring device according to claim 1, characterized in that: a square plate (5) is fixedly connected to the upper part of the right side of the vertical rod (1), and a wire rewinding mechanism (3) is installed on the front surface of the square plate (5);

the take-up mechanism (3) comprises a curved frame (301), a circular plate (302), a first transverse plate (303), a straight rod (304), a second transverse plate (305), a spring (306) and a curved plate (307);

the outer wall of the curved frame (301) is fixedly connected with the inner wall of the square plate (5), the inner wall of the curved frame (301) is slidably clamped with the outer wall of the circular plate (302), the top of the circular plate (302) is fixedly connected with the bottom of the first transverse plate (303), the top of the first transverse plate (303) is fixedly connected with the bottom of the straight rod (304), the top of the straight rod (304) is in clearance fit with the inner wall of the second transverse plate (305), the outer wall of the second transverse plate (305) is fixedly connected with the upper portion of the inner wall of the curved frame (301), the outer wall of the straight rod (304) is fixedly connected with the inner wall of the spring (306), the upper side and the lower side of the spring (306) are fixedly connected with the top of the first transverse plate (303) and the bottom of the second transverse plate (305) respectively, and the top of the front face of the straight rod (304) is fixedly connected with the top of.

5. A cast-in-place concrete reinforcing bar protective layer measuring device of claim 4, characterized in that: the outer wall of the bent frame (301) is wound with a second lead (9), the top of the second lead (9) is abutted against the bottom of the bent plate (307), the left side of the second lead (9) is electrically connected with the front side of the detection device (6), and the right side of the second lead (9) is electrically connected with the clamp body (10).

6. A cast-in-place concrete reinforcing bar protective layer measuring device according to claim 1, characterized in that: the top rigid coupling of montant (1) has level bubble (11), the left side rigid coupling of level bubble (11) has display module (12).