CN216560113U

CN216560113U - Concrete strength detection device for building detection

Info

Publication number: CN216560113U
Application number: CN202220892094.8U
Authority: CN
Inventors: 张文东; 张文辉; 邵洪燕
Original assignee: Shandong Taicheng Engineering Quality Inspection Co ltd
Current assignee: Shandong Taicheng Engineering Quality Inspection Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-05-17
Anticipated expiration: 2032-04-18

Abstract

The utility model relates to the technical field of concrete, in particular to a concrete strength detection device for building detection, which comprises a rack and a resiliometer, wherein a telescopic cylinder a is fixedly installed at the top end of the rack, a lifting frame is fixedly installed at the telescopic end of the telescopic cylinder a, a cross frame is fixedly installed inside the lifting frame, a cross frame is slidably sleeved outside the cross frame, a motor is fixedly installed at one end of the lifting frame, an output shaft of the motor is fixedly connected with a screw shaft, the cross frame is in threaded connection with the screw shaft, the cross frame is rotatably connected with an assembly shaft through a connecting seat, and a deflection rod frame is fixedly installed at the bottom end of the assembly shaft. The method is favorable for improving the detection reliability of the concrete strength.

Description

Concrete strength detection device for building detection

Technical Field

The utility model relates to the technical field of concrete, in particular to a concrete strength detection device for building detection.

Background

Concrete is a composite material formed by binding fine and coarse aggregates with cement (cement paste) and hardening them over time, and in the past the most common are lime-based cements, like lime paste, but hydraulic cements, such as calcium aluminate cement or portland cement, are sometimes used, and non-cement-based concrete, unlike other concrete, directly binds the aggregates.

However, traditional concrete strength detection equipment is difficult to carry out intensity detection processing to the different positions of concrete in the use, through the detection position of artifical handheld resiliometer adjustment concrete, and the gesture standardization of resiliometer when unable each position intensity of assurance concrete detects influences the detection reliability of concrete strength, consequently, we propose a concrete strength detection device for building detection.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a concrete strength detection device for building detection, which aims to solve the problems that strength detection processing is difficult to carry out on different positions of concrete in the using process of the traditional concrete strength detection equipment provided in the background technology, the posture standardization of a resiliometer during the strength detection of each position of the concrete cannot be ensured by adjusting the detection position of the concrete through manually holding the resiliometer, and the detection reliability of the concrete strength is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme:

a concrete strength detection device for building detection comprises a frame and a resiliometer, wherein a telescopic cylinder a is fixedly arranged at the top end of the frame, a lifting frame is fixedly arranged at the telescopic end of the telescopic cylinder a, a cross rod is fixedly arranged in the lifting frame, a cross frame is sleeved outside the cross rod in a sliding manner, one end of the lifting frame is fixedly provided with a motor, the output shaft of the motor is fixedly connected with a screw rod shaft, the transverse frame is in threaded connection with the screw rod shaft, the transverse frame is rotatably connected with an assembling shaft through a connecting seat, the bottom end of the assembling shaft is fixedly provided with a deflection rod frame, the resiliometer is fixedly arranged at one end of the deflection rod frame, the surface of the assembly shaft is fixedly provided with a positioning gear, the bottom side of the lifting frame is fixedly provided with an electric push rod, the telescopic end of the electric push rod is fixedly provided with a transmission rack through a connecting block, and the transmission rack is meshed with the position adjusting gear.

Preferably, a fixed stop block is fixedly mounted on the bottom surface of the inner side of the rack, a telescopic cylinder b is fixedly mounted at one end of the rack, and a clamping plate is fixedly mounted at the telescopic end of the telescopic cylinder b.

Preferably, the fixed stop blocks and the surface of the clamping plate are provided with anti-skid grooves at intervals.

Preferably, the side fixed mounting of frame has the display screen, the output electric connection of resiliometer in the input of display screen.

Preferably, the inner side of the rack is symmetrically and fixedly provided with two limiting rods, the side face of the lifting frame is fixedly provided with a limiting block, and the limiting rods movably penetrate through the surfaces of the limiting blocks.

Preferably, a bearing seat is fixedly installed on the inner side wall of the lifting frame, and the bearing seat is rotatably connected to one end of the screw shaft.

Preferably, the surface of the transverse frame is provided with a weight-reducing opening, and the cross section of the weight-reducing opening is rectangular.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model enables the resiliometer to move and rotate transversely, facilitates the adjustment and alignment of the resiliometer at the position required to be detected by the concrete, facilitates the intensity detection processing of different positions of the concrete, replaces the traditional mode of manually and manually adjusting the position of the concrete by the resiliometer, ensures the posture standardization of the resiliometer during the intensity detection of each position of the concrete, and is beneficial to improving the detection reliability of the concrete intensity.

Drawings

FIG. 1 is a perspective view of a first perspective of the present invention;

FIG. 2 is a perspective view of a second embodiment of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a frame; 11. a telescopic cylinder a; 12. fixing a stop block; 13. a telescopic cylinder b; 14. a splint; 15. a limiting rod; 16. a display screen; 2. a rebound tester; 3. a lifting frame; 31. a motor; 32. a screw shaft; 33. a cross bar; 34. a bearing seat; 35. a limiting block; 36. an electric push rod; 361. connecting blocks; 362. a drive rack; 37. assembling a shaft; 38. a positioning gear; 39. a deflection yoke; 4. a cross frame; 41. a weight-reducing opening; 5. and (4) an anti-slip groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a technical solution provided by the present invention is:

a concrete strength detection device for building detection comprises a machine frame 1 and a resiliometer 2, wherein a telescopic cylinder a11 is fixedly installed at the top end of the machine frame 1, a lifting frame 3 is fixedly installed at the telescopic end of the telescopic cylinder a11, a cross rod 33 is fixedly installed inside the lifting frame 3, a cross frame 4 is sleeved on the outer side of the cross rod 33 in a sliding mode, a motor 31 is fixedly installed at one end of the lifting frame 3, an output shaft of the motor 31 is fixedly connected with a screw shaft 32, the cross frame 4 is in threaded connection with the screw shaft 32, the screw shaft 32 rotates to drive the cross frame 4 to move, the cross frame 4 is rotatably connected with an assembly shaft 37 through a connecting seat, a deflection rod frame 39 is fixedly installed at the bottom end of the assembly shaft 37, the resiliometer 2 is fixedly installed at one end of the deflection rod 39, a positioning gear 38 is fixedly installed on the surface of the assembly shaft 37, an electric push rod 36 is fixedly installed at the bottom side of the lifting frame 3, and a rack 362 is fixedly installed at the telescopic transmission end of the electric push rod 361, the driving rack 362 is engaged with the positioning gear 38, so that the driving rack 362 can drive the resiliometer 2 to rotate when moving.

As a preferred embodiment in this embodiment, as shown in fig. 1, a fixed stopper 12 is fixedly mounted on the inner bottom surface of the frame 1, a telescopic cylinder b13 is fixedly mounted at one end of the frame 1, a clamping plate 14 is fixedly mounted at the telescopic end of a telescopic cylinder b13, and a telescopic cylinder b13 can drive the clamping plate 14 to move, so that the clamping plate 14 and the fixed stopper 12 are matched with each other, and the concrete sample can be clamped and positioned on the frame 1.

As a preferred embodiment in this embodiment, as shown in fig. 2, the anti-slip grooves 5 are formed on the surfaces of the fixed stopper 12 and the clamping plate 14 at intervals, so as to achieve the purpose of improving the anti-slip performance of the fixed stopper 12 and the clamping plate 14.

As a preferred implementation manner in this embodiment, as shown in fig. 2, a display screen 16 is fixedly installed on a side surface of the rack 1, and an output end of the resiliometer 2 is electrically connected to an input end of the display screen 16, so that the display screen 16 can display detection information of the resiliometer 2.

As a preferred embodiment in this embodiment, as shown in fig. 2, two limiting rods 15 are symmetrically and fixedly mounted on the inner side of the frame 1, a limiting block 35 is fixedly disposed on the side surface of the lifting frame 3, and the limiting rods 15 movably penetrate through the surface of the limiting block 35, so that the purpose of limiting and guiding the lifting frame 3 during movement is achieved.

As a preferred embodiment in this embodiment, as shown in fig. 1, a bearing seat 34 is fixedly installed on an inner side wall of the crane 3, and the bearing seat 34 is rotatably connected to one end of the screw shaft 32, so as to achieve the purpose of enabling the screw shaft 32 to stably rotate.

As a preferred embodiment in this embodiment, as shown in fig. 1, a lightening opening 41 is formed on the surface of the cross frame 4, and the cross section of the lightening opening 41 is rectangular, so as to achieve the purpose of reducing the overall weight of the cross frame 4.

The device of this embodiment is in the use, arrange the concrete sample in on the frame 1, use telescopic cylinder b13 to drive splint 14 and remove, make splint 14 and fixed stop 12 mutually support, press from both sides the tight location with the concrete sample, use motor 31 to drive lead screw axle 32 and rotate, can make crossbearer 4 and resiliometer 2 carry out lateral shifting, it removes to drive driving rack 362 through electric putter 36, can make resiliometer 2 rotate, be convenient for aim at resiliometer 2 adjustment in the required detection position of concrete, use telescopic cylinder a11 to drive resiliometer 2 and descend to suitable height, it can to carry out intensity detection to the concrete through resiliometer 2.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a concrete strength detection device for building detection, includes frame (1) and resiliometer (2), its characterized in that: the hydraulic control device is characterized in that a telescopic cylinder a (11) is fixedly mounted at the top end of the rack (1), a lifting frame (3) is fixedly mounted at the telescopic end of the telescopic cylinder a (11), a cross frame (4) is slidably sleeved on the outer side of the cross frame (33), a motor (31) is fixedly mounted at one end of the lifting frame (3), an output shaft of the motor (31) is fixedly connected with a screw rod shaft (32), the cross frame (4) is in threaded connection with the screw rod shaft (32), the cross frame (4) is rotatably connected with an assembly shaft (37) through a connecting seat, a deflection rod frame (39) is fixedly mounted at the bottom end of the assembly shaft (37), the resiliometer (2) is fixedly mounted at one end of the deflection rod frame (39), a positioning gear (38) is fixedly mounted on the surface of the assembly shaft (37), and an electric push rod (36) is fixedly mounted at the bottom side of the lifting frame (3), the telescopic end of the electric push rod (36) is fixedly provided with a transmission rack (362) through a connecting block (361), and the transmission rack (362) is meshed with the position adjusting gear (38).

2. The concrete strength detecting device for building inspection according to claim 1, characterized in that: the fixed stop dog (12) is fixedly mounted on the inner side bottom surface of the rack (1), the telescopic cylinder b (13) is fixedly mounted at one end of the rack (1), and the clamping plate (14) is fixedly mounted at the telescopic end of the telescopic cylinder b (13).

3. The concrete strength detecting device for building inspection according to claim 2, characterized in that: anti-skidding grooves (5) are formed in the surfaces of the fixed stop blocks (12) and the clamping plates (14) at intervals.

4. The concrete strength detecting device for building inspection according to claim 1, characterized in that: the side fixed mounting of frame (1) has display screen (16), the output electric connection of resiliometer (2) in the input of display screen (16).

5. The concrete strength detecting device for building inspection according to claim 1, characterized in that: the inner side of the rack (1) is symmetrically and fixedly provided with two limiting rods (15), the side face of the lifting frame (3) is fixedly provided with a limiting block (35), and the limiting rods (15) movably penetrate through the surfaces of the limiting blocks (35).

6. The concrete strength detecting device for building inspection according to claim 1, characterized in that: and a bearing seat (34) is fixedly installed on the inner side wall of the lifting frame (3), and the bearing seat (34) is rotatably connected to one end of the screw rod shaft (32).

7. The concrete strength detecting device for building inspection according to claim 1, characterized in that: the surface of the transverse frame (4) is provided with a weight reducing opening (41), and the section of the weight reducing opening (41) is rectangular.