Concrete structure detection device for constructional engineering quality detection

Abstract

The utility model discloses a concrete structure detection device for constructional engineering quality detection, which comprises a rebound apparatus, one side of the outer wall of the rebound apparatus is provided with a buffer holding frame, one end of the rebound apparatus is connected with a buffer seat, the buffer holding frame comprises a holding handle, the outer wall of one side of the holding handle is provided with a finger groove, and the finger groove is connected with the buffer seat. Buckle plates are distributed on the inner walls of the two sides of the grip, rebound apparatuses are clamped to the inner walls of the buckle plates, buffer grooves are formed in the two ends of the buckle plates, springs are distributed on one sides of the inner walls of the buffer grooves, and damping blocks are connected to the other ends of the springs. When the detection device detects the springback stress, the generated linear acting force can be transmitted to the holding position of the holding handle through the instrument, at the moment, the buckle plates on the inner walls of the two sides of the holding handle contract through the springs in the buffer grooves and are matched with the damping blocks for connection to reduce the acting force of linear impact, and therefore the buffering effect is achieved; therefore, the holding stability in the use process is kept.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete structure detection technical field, concretely is concrete structure detection device for construction engineering quality detection. BACKGROUND

[0002] Concrete structure detection device includes many kinds of equipment, mainly including digital rebound hammer and ultrasonic detector etc., wherein digital rebound hammer is mainly used for non - destructive testing of ordinary concrete compressive strength in structure engineering, when using, the elastic rod is pressed against the surface of concrete, the instrument is pressed lightly, the button is released, the elastic rod is stretched when the pressure is relaxed, the hook is hung on the elastic hammer, the instrument axis is always perpendicular to the surface of concrete and slowly and evenly presses, after the elastic hammer unhooking impacts the elastic rod, the elastic hammer rebound drives the pointer to move backward to a position, the indicating value scale on the pointer block shows a certain value on the scale, which is the rebound value, the instrument movement continues to press against the surface of concrete to read and record the rebound value. If the condition is not conducive to reading, the button can be pressed to lock the movement, and the instrument can be moved to another place to read.

[0003] The existing digital rebound hammer needs to be held by the user during the detection of the concrete structure of the building engineering, and the device itself will vibrate during the rebound detection process. If the hand is not stable, the detection value will be affected, and the detection process will be unstable. Therefore, the concrete structure detection device for construction engineering quality detection is provided. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a concrete structure detection device for construction engineering quality detection to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a concrete structure detection device for construction engineering quality detection, comprising a rebound hammer, a buffer holding frame is arranged on one side of the outer wall of the rebound hammer, and a buffer seat is connected to one end of the rebound hammer, the buffer holding frame comprises a handle, a finger groove is formed in the outer wall of one side of the handle, buckling plates are distributed on the inner walls of the two sides of the handle, the rebound hammer is clamped on the inner walls of the buckling plates, buffer grooves are formed at the two ends of the buckling plates, springs are distributed on the inner walls of the buffer grooves, and the other end of the spring is connected to a damping block.

[0006] Further, the damping block and the handle constitute a sliding structure through the two ends of the buckling plate, and the handle is clamped with the rebound hammer through the buckling plate.

[0007] Further, the damping block and the buffer groove constitute an elastic structure through the spring, and the damping block and the buffer groove are symmetrically distributed along the two ends of the buckling plate.

[0008] Further, the rebound hammer comprises a main body, and a detection pile head is arranged at one end of the main body, and a digital display module is arranged on one side of the main body.

[0009] Further, the main body is clamped with the back of the digital display module, and the detection pile head is integrated with the main body.

[0010] Further, the buffer seat comprises an end cover, the rebound hammer is fixedly connected to one end of the end cover, spring rods are distributed on the other end of the end cover, and soft rubber seats are connected to one end of the spring rods.

[0011] Further, the soft rubber seats and the end cover constitute an elastic structure through the spring rods, and the periphery size of the soft rubber seat is matched with the periphery size of the end cover.

[0012] Compared with the prior art, the rebound hammer has the beneficial effects that: when the instrument detects the rebound stress, the generated linear force is transmitted to the holding handle position through the instrument itself, at this time, the buckles on the inner walls on both sides of the handle are contracted through the spring in the buffer groove, the damping block is connected to reduce the linear impact force, thereby achieving the buffering effect, and the holding stability during use is maintained.

[0013] The detection pile head connected to one end of the main body is aligned with the concrete surface to be detected, and then the rebound detection is performed, data observation and use can be performed through the digital display table on the surface of the digital display module during the process, the overall structure is convenient and stable, and is easy to carry and use.

[0014] The device can also be supported and assisted by the end cover structure at the rear end, and the spring rods and the soft rubber seats distributed on one side of the end cover are connected to further reduce the force at the rear end of the instrument, and improve the buffering and auxiliary support stability of the overall detection device. DETAILED DESCRIPTION

[0015] Figure 1 It is a three-dimensional structure schematic diagram of the rebound hammer.

[0016] Figure 2 It is a three-dimensional structure schematic diagram of the buffer holding frame.

[0017] Figure 3 It is an enlarged structure schematic diagram of position A in the buffer holding frame.

[0018] Figure 4 It is a three-dimensional structure schematic diagram of the buffer seat.

[0019] In the figure: 1, rebound hammer; 101, main body; 102, detection pile head; 103, digital display module; 2, buffer holding frame; 201, handle; 202, finger groove; 203, buckle plate; 204, buffer groove; 205, spring; 206, damping block; 3, buffer seat; 301, end cover; 302, spring rod; 303, soft rubber seat. DETAILED DESCRIPTION

[0020] As Figure 1 shown, a concrete structure detection device for construction engineering quality detection, comprising a rebound hammer 1, characterized in that: the rebound hammer 1 is provided with a buffer holding frame 2 on one side of the outer wall, and the rebound hammer 1 is connected with a buffer seat 3 at one end, the rebound hammer 1 comprises a main body 101, and the main body 101 is provided with a detection pile head 102 at one end, the main body 101 is provided with a digital display module 103 on one side, the main body 101 and the digital display module 103 are clamped together, and the detection pile head 102 and the main body 101 are integrated, when the detection device detects the structural strength of concrete, the detection pile head 102 connected to one end of the main body 101 can be aligned with the surface of the concrete to be detected, and then the rebound detection is carried out, and the data can be observed and used through the digital display surface of the digital display module 103 during the process, the overall structure is convenient, stable and easy to carry and use.

[0021] As Figures 2-3 shown, a concrete structure detection device for construction engineering quality detection, the buffer holding frame 2 comprises a handle 201, and the handle 201 is provided with a finger groove 202 on one side of the outer wall, the handle 201 is provided with a buckle plate 203 on the inner wall of both sides, the buckle plate 203 is clamped with a rebound hammer 1 on the inner wall, the buckle plate 203 is provided with a buffer groove 204 at both ends, the buffer groove 204 is provided with a spring 205 on one side of the inner wall, and the other end of the spring 205 is connected with a damping block 206, when the detection device is used for rebound detection, the user can hold the finger groove 202 on the outer wall of the handle 201, and then carry out rebound detection, when the instrument is in the process of rebound stress, the generated linear force will be transmitted to the holding handle 201 position through the instrument itself, at this time, the buckle plate 203 on both sides of the handle 201 is contracted through the spring 205 in the buffer groove 204, and the damping block 206 is connected to reduce the linear impact force, so as to achieve the buffering effect, and then keep the holding stable during use.

[0022] As Figure 4As shown, a kind of concrete structure detection device for construction engineering quality detection, buffer seat 3 includes end cap 301, one end of end cap 301 is fixedly connected with rebound instrument 1, and the other end of end cap 301 is distributed with spring rod 302, one end of spring rod 302 is connected with soft rubber seat 303, when detecting, the equipment can also be supported and assisted buffering by the structure of rear end cap 301 after linear force, cooperate with spring rod 302 and soft rubber seat 303 distributed and connected on one side of end cap 301, further reduce the force of rear end of instrument, improve the buffering and auxiliary support stability of overall detection device.

[0023] Working principle: first, when using this detection device, when the detection device detects the strength of concrete, the detection pile head 102 connected to one end of the main body 101 can be aligned with the surface of the concrete to be detected for rebound detection, and the digital display surface of the digital display module 103 on the surface can be used for data observation during the process, when using rebound detection, the user can hold the finger groove 202 on the outer wall of the handle 201, then use rebound detection, when in the process of instrument rebound stress, the linear force generated will be transmitted to the handle 201 position through the instrument itself, at this time, the buckle plate 203 on both sides of the handle 201 inner wall is contracted by the spring 205 in the buffer groove 204, cooperate with the damping block 206 connection to reduce the linear impact force, complete the buffering and detection process.

Claims

1. A concrete structure testing device for building engineering quality inspection, comprising a rebound hammer (1), characterized in that: A buffer grip (2) is provided on one side of the outer wall of the rebounder (1), and a buffer seat (3) is connected to one end of the rebounder (1). The buffer grip (2) includes a handle (201), and a finger groove (202) is provided on one side of the outer wall of the handle (201). Buckles (203) are distributed on both sides of the inner wall of the handle (201), and the rebounder (1) is engaged on the inner wall of the buckle (203). Buffer grooves (204) are provided at both ends of the buckle (203), and a spring (205) is distributed on one side of the inner wall of the buffer groove (204). A damping block (206) is connected to the other end of the spring (205).

2. The concrete structure testing device for building engineering quality inspection according to claim 1, characterized in that: The damping block (206) forms a sliding structure with the handle (201) through the two ends of the buckle plate (203), and the handle (201) is engaged with the outer walls on both sides of the rebound device (1) through the buckle plate (203).

3. The concrete structure testing device for building engineering quality inspection according to claim 1, characterized in that: The damping block (206) forms an elastic structure with the inner wall of the buffer groove (204) via the spring (205), and the damping block (206) and the buffer groove (204) are symmetrically distributed along both ends of the buckle plate (203).

4. A concrete structure testing device for building engineering quality inspection according to claim 1, characterized in that: The rebound hammer (1) includes a main body (101), and a detection pile head (102) is provided at one end of the main body (101), and a digital display module (103) is provided on one side of the main body (101).

5. A concrete structure testing device for building engineering quality inspection according to claim 4, characterized in that: The main body (101) engages with the back of the digital display module (103), and the detection pile head (102) is integrated with the main body (101).

6. A concrete structure testing device for building engineering quality inspection according to claim 1, characterized in that: The buffer seat (3) includes an end cap (301), one end of which is fixedly connected to a spring rebounder (1), and the other end of the end cap (301) is provided with a spring rod (302), one end of which is connected to a soft rubber seat (303).

7. A concrete structure testing device for building engineering quality inspection according to claim 6, characterized in that: The soft rubber seat (303) forms an elastic structure with the end cap (301) through the spring rod (302), and the dimensions of the soft rubber seat (303) around the end cap (301) are matched.

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