CN213337116U

CN213337116U - Concrete strength detector for building construction safety detection

Info

Publication number: CN213337116U
Application number: CN202021484623.8U
Authority: CN
Inventors: 陈金锐; 孙山
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-06-01
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a concrete strength detector for housing construction safety inspection, which comprises a housin, the top cover on casing right side is equipped with first lead screw, the right side fixedly connected with first in command of first lead screw, the equal threaded connection in both sides on first lead screw surface has the thread bush, the inboard fixedly connected with cardboard at thread bush top, the top of cardboard runs through the casing and extends to the top of casing. The utility model discloses a rotate the first in command, the first in command can drive first lead screw and rotate, first lead screw drives the thread bush and removes, the thread bush drives the cardboard and removes, it is spacing about going on the concrete through the cardboard, then rotate the second handle, the second handle can drive the second lead screw and rotate, the second lead screw drives the connecting plate and removes, the connecting plate drives the movable rod and removes, the drive fixed plate of movable rod removes, fixed plate takes the movable platen to remove, it is spacing about going on the concrete.

Description

Concrete strength detector for building construction safety detection

Technical Field

The utility model relates to a concrete technical field specifically is a concrete strength detection appearance for housing construction safety inspection.

Background

Concrete is a general name of engineering composite materials formed by cementing aggregates into a whole by cementing materials, the concrete is the most main material of building engineering, determines the quality of the engineering, and the strength is the basis for determining other performances of the concrete, and is the most main performance of the concrete, so the strength of the concrete needs to be detected.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a concrete strength detector for housing construction safety inspection to solve the problem that provides in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a concrete strength detector for house building safety detection comprises a shell, wherein a first lead screw is sleeved on the top of the right side of the shell, a first handle is fixedly connected to the right side of the first lead screw, a threaded sleeve is in threaded connection with both sides of the surface of the first lead screw, a clamping plate is fixedly connected to the inner side of the top of the threaded sleeve, the top of the clamping plate penetrates through the shell and extends to the top of the shell, a connecting pin is fixedly connected to the front side and the back side of the threaded sleeve, a movable rod is movably connected to the surface of the connecting pin, the top of the movable rod penetrates through the shell and extends to the top of the shell, a fixed plate is fixedly connected to the top of the inner side of the movable rod, a pressing plate is fixedly connected to the bottom of the fixed plate, a second lead screw is sleeved on the bottom of the right side of the shell, a second handle is fixedly connected, the outer side of the top of the shell is fixedly connected with a fixing frame, the top of the inner surface of the fixing frame is fixedly connected with an air cylinder, the bottom of the air cylinder is fixedly connected with a pressure sensor, and the top of the shell, which is positioned at the middle shaft, is fixedly connected with a placing block.

Preferably, the front and the back of the threaded sleeve are fixedly connected with a sliding sleeve, an inner cavity of the sliding sleeve is connected with a sliding rod in a sliding manner, and the outer side of the sliding rod is fixedly connected with the shell.

Preferably, the sliding grooves are formed in the two sides of the bottom of the inner cavity of the shell, and the inner cavity of each sliding groove is connected with the connecting plate in a sliding mode.

Preferably, the left bottom fixedly connected with PLC controller of casing, the left side of PLC controller is from last fixedly connected with display screen and button down in proper order.

Preferably, the two sides of the surfaces of the first screw rod and the second screw rod are movably connected with bearings, and the outer sides of the bearings are fixedly connected with the shell.

(III) advantageous effects

Compared with the prior art, the utility model provides a concrete strength detector for housing construction safety inspection possesses following beneficial effect:

1. the utility model arranges the concrete to be detected on the top of the placing block, and the middle shaft corresponds to the pressure sensor, then rotates the first handle, the first handle drives the first lead screw to rotate, the first lead screw drives the threaded sleeve to move, the threaded sleeve drives the clamping plate to move, the concrete is limited left and right by the clamping plate, then rotates the second handle, the second handle drives the second lead screw to rotate, the second lead screw drives the connecting plate to move, the connecting plate drives the movable rod to move, so that the movable rod rotates by taking the connecting pin as the circle center, the top of the movable rod drives the fixed plate to move, the fixed plate is provided with the movable platen to move, the concrete is limited up and down, then the press button control cylinder and the pressure sensor work, the pressure sensor is driven by the cylinder to move, the concrete is pressed, and the change of the pressure value is observed through the display screen, so that whether the strength reaches the standard or not is judged, and the problem that the existing detector is poor in fixing effect when the concrete is fixed, so that the concrete is easy to move during detection, and the detection is inaccurate is easily caused is solved.

2. The utility model discloses a set up sliding sleeve and slide bar, stabilized the work of thread bush, carried out the balanced support to the thread bush, avoided the thread bush during operation unstable, through setting up the spout, stabilized the work of connecting plate, carried out the balanced support to the connecting plate, avoided the connecting plate can't work, through setting up the bearing, stabilized the work of first lead screw and second lead screw, carried out spacingly to first lead screw and second lead screw.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic view of the thread bushing of the present invention.

In the figure: 1. a housing; 2. a first lead screw; 3. a first handle; 4. a threaded sleeve; 5. clamping a plate; 6. a connecting pin; 7. a movable rod; 8. a fixing plate; 9. pressing a plate; 10. a second lead screw; 11. a second handle; 12. a connecting plate; 13. a fixed mount; 14. a cylinder; 15. a pressure sensor; 16. placing the blocks; 17. a PLC controller.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a casing 1, first lead screw 2, the first in command 3, thread bush 4, cardboard 5, connecting pin 6, movable rod 7, fixed plate 8, clamp plate 9, second lead screw 10, the second in command 11, connecting plate 12, mount 13, cylinder 14, pressure sensor 15, place the piece 16 and PLC controller 17 part is the general standard or the part that technical staff in the field knows, its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff.

Referring to fig. 1-3, a concrete strength tester for building safety inspection comprises a housing 1, a PLC controller 17 fixedly connected to the bottom of the left side of the housing 1, a display screen and a button fixedly connected to the left side of the PLC controller 17 from top to bottom in sequence, a first lead screw 2 sleeved on the top of the right side of the housing 1, a first handle 3 fixedly connected to the right side of the first lead screw 2, a thread bushing 4 threadedly connected to both sides of the surface of the first lead screw 2, a sliding sleeve fixedly connected to both the front and back of the thread bushing 4, a sliding rod slidably connected to the inner cavity of the sliding sleeve, and a sliding rod fixedly connected to the housing 1 at the outer side of the sliding rod, wherein the sliding sleeve and the sliding rod are provided to stabilize the operation of the thread bushing 4, thereby performing balanced support on the thread bushing 4, preventing the thread bushing 4 from being unstable during operation, a clamping plate 5 fixedly connected to the inner side of the top of the thread bushing, the front side and the back side of the threaded sleeve 4 are both fixedly connected with a connecting pin 6, the surface of the connecting pin 6 is movably connected with a movable rod 7, the top of the movable rod 7 penetrates through the shell 1 and extends to the top of the shell 1, the top of the inner side of the movable rod 7 is fixedly connected with a fixed plate 8, the bottom of the fixed plate 8 is fixedly connected with a pressing plate 9, the bottom of the right side of the shell 1 is sleeved with a second lead screw 10, two sides of the surfaces of the first lead screw 2 and the second lead screw 10 are both movably connected with bearings, the outer sides of the bearings are fixedly connected with the shell 1, the work of the first lead screw 2 and the second lead screw 10 is stabilized through the arrangement of the bearings, the first lead screw 2 and the second lead screw 10 are limited, the right side of the second lead screw 10 is fixedly connected with a second handle 11, two sides of the surface of the second lead screw 10 are both in threaded connection with a connecting plate, through setting up the spout, the work of connecting plate 12 has been stabilized, has carried out balanced support to connecting plate 12, has avoided connecting plate 12 can't work, the outside fixedly connected with mount 13 at 1 top of casing, the top fixedly connected with cylinder 14 of mount 13 internal surface, the bottom fixedly connected with pressure sensor 15 of cylinder 14, the top of casing 1 and the equal fixedly connected with in both sides that are located axis department place piece 16.

When the device is used, concrete to be detected is placed on the top of the placing block 16, the middle shaft corresponds to the pressure sensor 15, then the first handle 3 is rotated, the first handle 3 drives the first screw rod 2 to rotate, the first screw rod 2 drives the threaded sleeve 4 to move, the threaded sleeve 4 drives the clamping plate 5 to move, the concrete is limited left and right through the clamping plate 5, then the second handle 11 is rotated, the second handle 11 drives the second screw rod 10 to rotate, the second screw rod 10 drives the connecting plate 12 to move, the connecting plate 12 drives the movable rod 7 to move, so that the movable rod 7 rotates by taking the connecting pin 6 as a circle center, the top of the movable rod 7 drives the fixed plate 8 to move, the fixed plate 8 drives the pressing plate 9 to move, the concrete is limited up and down, and then the cylinder 14 and the pressure sensor 15 are controlled by the button to work, drive pressure sensor 15 through cylinder 14 and remove, exert pressure to the concrete to change through display screen observation pressure value, thereby judge whether intensity is up to standard, solved current detector when fixed to the concrete, fixed effect is poor, thereby the concrete takes place to remove easily when making the detection, causes the unsafe problem of detection easily.

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 building construction is concrete strength detection appearance for safety inspection, includes casing (1), its characterized in that: the top on the right side of the shell (1) is sleeved with a first lead screw (2), the right side of the first lead screw (2) is fixedly connected with a first handle (3), two sides of the surface of the first lead screw (2) are respectively connected with a threaded sleeve (4) in a threaded manner, the inner side of the top of the threaded sleeve (4) is fixedly connected with a clamping plate (5), the top of the clamping plate (5) penetrates through the shell (1) and extends to the top of the shell (1), the front side and the back side of the threaded sleeve (4) are respectively and fixedly connected with a connecting pin (6), the surface of the connecting pin (6) is movably connected with a movable rod (7), the top of the movable rod (7) penetrates through the shell (1) and extends to the top of the shell (1), the top of the inner side of the movable rod (7) is fixedly connected with a fixing plate (8), and the bottom of, the bottom cover on casing (1) right side is equipped with second lead screw (10), the right side fixedly connected with second handle (11) of second lead screw (10), the equal threaded connection in both sides on second lead screw (10) surface has connecting plate (12), outside fixedly connected with mount (13) at casing (1) top, top fixedly connected with cylinder (14) of mount (13) internal surface, the bottom fixedly connected with pressure sensor (15) of cylinder (14), the top of casing (1) is located the equal fixedly connected with in both sides of centraxonial department and is placed piece (16).

2. The concrete strength detector for building construction safety inspection according to claim 1, characterized in that: the front and the back of the threaded sleeve (4) are fixedly connected with sliding sleeves, inner cavities of the sliding sleeves are connected with sliding rods in a sliding mode, and the outer sides of the sliding rods are fixedly connected with the shell (1).

3. The concrete strength detector for building construction safety inspection according to claim 1, characterized in that: the sliding grooves are formed in the two sides of the bottom of the inner cavity of the shell (1), and the inner cavity of each sliding groove is connected with the connecting plate (12) in a sliding mode.

4. The concrete strength detector for building construction safety inspection according to claim 1, characterized in that: the left bottom fixedly connected with PLC controller (17) of casing (1), the left side of PLC controller (17) is from last fixedly connected with display screen and the button down in proper order.

5. The concrete strength detector for building construction safety inspection according to claim 1, characterized in that: the two sides of the surfaces of the first screw rod (2) and the second screw rod (10) are movably connected with bearings, and the outer sides of the bearings are fixedly connected with the shell (1).