Resiliometer for housing construction detection

Abstract

The utility model relates to the technical field of detection equipment, in particular to a housing construction detection resiliometer which comprises a resiliometer body, a protection part is arranged on the resiliometer body and comprises an adjusting ring, a plurality of protection plates are distributed on the adjusting ring in the circumferential direction of the adjusting ring, and the protection plates are hinged to the adjusting ring. The inner side walls of the plurality of protection plates abut against the outer side wall of the rebound apparatus body; a plurality of adjusting sliding grooves are formed in the rebound apparatus body, a plurality of adjusting sliding blocks are arranged on the outer side wall of the adjusting ring, the adjusting sliding blocks are arranged in the adjusting sliding grooves in a sliding mode, and the adjusting sliding blocks and the adjusting sliding grooves are arranged in a one-to-one correspondence mode. According to the rebound apparatus, after the adjusting ring slides to the required position, the multiple protection plates are overturned from the adjusting ring to the position of the elastic rod, and the inner side walls of the multiple protection plates abut against the outer side wall of the rebound apparatus body, so that a ring shape is formed to surround and wrap the elastic rod, and the elastic rod is protected; therefore, the situation that an elastic rod at the front end of the rebound apparatus is damaged due to falling of the rebound apparatus is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of testing equipment, and in particular to a rebound tester for building construction testing. Background Art

[0002] The rebound tester is a testing device that can be used to test the compressive strength of concrete in building construction. It is widely used in engineering and is suitable for testing the strength of general building components, bridges and various concrete components (slabs, beams, columns, and bridge frames).

[0003] However, since the rebound hammer has a certain weight and a relatively smooth surface, if the worker slips and loses his grip when picking up the rebound hammer, causing the hammer to fall, the elastic rod at the front of the rebound hammer may collide with the ground, causing the elastic rod to tilt, break, and other damages, affecting subsequent measurement results. Therefore, a rebound hammer that can effectively protect the elastic rod is needed. Utility Model Content

[0004] In order to reduce the possibility that the elastic rod at the front end of the rebound hammer is damaged due to the rebound hammer falling, the present application provides a rebound hammer for building construction inspection.

[0005] The present application provides a rebound test hammer for building construction detection using the following technical solution:

[0006] A rebound tester for building construction inspection comprises a rebound tester body, a protective member for protecting an elastic rod is arranged on the outer side wall of the rebound tester body, the protective member comprises an adjustment ring sleeved on the outer side wall of the rebound tester body, a plurality of protective plates are distributed along the circumference of the outer side wall of the adjustment ring, the plurality of protective plates are hinged to the adjustment ring, the length of the protective plates is greater than the length of the elastic rod, the inner side walls of the plurality of protective plates can abut against the outer side wall of the rebound tester body, and the plurality of protective plates can be fitted and connected to form a ring shape;

[0007] The outer side wall of the rebound instrument body is provided with a plurality of adjustment grooves spaced apart along its length direction, and the plurality of adjustment grooves are evenly spaced apart along the circumference of the rebound instrument body. The inner side wall of the adjustment ring is provided with a plurality of adjustment sliders evenly spaced apart along its circumference, and the adjustment sliders can be slidably arranged in the adjustment grooves, and the adjustment sliders are arranged in a one-to-one correspondence with the adjustment grooves.

[0008] By adopting the above technical solution, when it is necessary to protect the elastic rod, the adjustment ring is slid to the desired position by adjusting the slider and the adjustment groove, and then the multiple protective plates are flipped from the adjustment ring to the position of the elastic rod. The inner walls of the multiple protective plates abut against the outer walls of the rebound tester body, thereby forming a ring to wrap around the elastic rod to protect the elastic rod, thereby reducing the damage to the elastic rod at the front end of the rebound tester due to the rebound tester falling.

[0009] Optionally, a plurality of flipping plates are arranged on the adjusting ring, and the number of the plurality of flipping plates corresponds to the number of the protective plates one by one. One end of the flipping plate is hinged to the outer side wall of the adjusting ring, and the other end of the flipping plate is fixedly connected to the protective plate.

[0010] By adopting the above technical solution, when the protective plate needs to be adjusted, the flipping plate for connecting the protective plate and the adjusting ring can be flipped, so as to adjust the positional relationship of the protective plate.

[0011] Optionally, a connecting ring is arranged at one end of the protective plate away from the adjusting ring. The connecting ring is hinged to the protective plate and is used for connecting with the rebound instrument body.

[0012] By adopting the above technical solution, the connecting ring is arranged. When the worker needs to use the rebound instrument body for detection, by sliding the position of the adjusting ring and flipping the flipping plate so that the protective plate also flips, the connecting ring on the protective plate is connected with the rebound instrument body, so as to expose the elastic rod and use it for detection.

[0013] Optionally, a plurality of fixing hooks for fixing the protective plate are arranged on the outer side wall of the rebound instrument body, and the number of the plurality of fixing hooks corresponds to the number of the plurality of protective plates one by one.

[0014] By adopting the above technical solution, when the elastic rod needs to be exposed for work, move the position of the adjusting ring and flip the protective plate so that the connecting ring on the protective plate is connected with the fixing hook, thereby realizing the fixation of the protective plate.

[0015] Optionally, magnetic attraction strips are respectively arranged on both sides of the protective plate along its length direction, and adjacent two protective plates can be connected with each other through the magnetic attraction strips.

[0016] By adopting the above technical solution, adjacent two protective plates are magnetically connected by the magnetic attraction strips, so that the formation of a ring among a plurality of protective plates becomes very fast and convenient, and the use efficiency is improved.

[0017] Optionally, the inner side wall of the protective plate is arc-shaped, and the inner side wall of the protective plate is adapted to the outer side wall of the rebound instrument body.

[0018] By adopting the above technical solution, when the inner side wall of the protective plate is arc-shaped, the contact between the protective plate and the rebound instrument body is more fitting, the fit degree is increased, and thus the protection effect on the elastic rod is improved.

[0019] Optionally, a support ring for supporting the protective plate is sleeved on the rebound instrument body, and the support ring is located at one end of the adjusting chute close to the elastic rod.

[0020] By adopting the above technical solution, a support ring is provided. When multiple protective plates are flipped from the adjusting ring to one end of the elastic rod, the support ring supports one end of the protective plate, so that the multiple protective plates can be arranged in a parallel state with the elastic rod and will not touch the elastic rod.

[0021] Optionally, the support ring is threadedly connected to the outer side wall of the rebound instrument body.

[0022] By adopting the above technical solution, the support ring and the rebound instrument are threadedly connected, and the threaded connection is used to improve the firm connection and increase the connection strength.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. When it is necessary to protect the elastic rod, after the adjusting ring is slid to the required position by adjusting the cooperation between the slider and the adjusting chute, the multiple protective plates are flipped from the adjusting ring to the position of the elastic rod, and the inner side walls of the multiple protective plates are abutted against the outer side wall of the rebound instrument body, so as to form a ring to surround and wrap the elastic rod to achieve the protection of the elastic rod, thereby reducing the damage of the elastic rod at the front end of the rebound instrument caused by the falling of the rebound instrument.

[0025] 2. A connecting ring is provided. When the worker needs to use the rebound instrument body for detection, by sliding the position of the adjusting ring and flipping the flipping plate so that the protective plate also flips accordingly, the connecting ring on the protective plate is connected to the rebound instrument body, so as to expose the elastic rod for detection.

[0026] 3. The adjacent two protective plates are magnetically connected by magnetic attraction strips, so that the speed of forming a ring between the multiple protective plates becomes very fast and convenient, and the use efficiency is improved. Description of the Drawings

[0027] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application.

[0028] Figure 2 It is a schematic diagram of the open structure of the protective plate in the embodiment of the present application.

[0029] Description of the Reference Numerals:

[0030] 1. Rebound instrument body; 2. Protective member; 21. Adjusting ring; 22. Protective plate; 23. Flipping plate; 3. Adjusting chute; 4. Adjusting slider; 5. Hinge plate; 6. Connecting ring; 7. Fixed hook; 8. Support ring; 9. Magnetic attraction strip. Detailed Embodiment

[0031] The following is a further detailed description of the present application in combination with the attached Figure 1-2 Drawings.

[0032] The present application discloses a rebound tester for building construction detection.

[0033] Reference Figure 1 , 2 A rebound tester for building construction inspection comprises a rebound tester body 1, and a protective member 2 is arranged on the outer wall of the rebound tester body 1, wherein the protective member 2 comprises an adjusting ring 21 sleeved on the outer wall of the rebound tester body 1 along the length direction of the rebound tester body 1, and a plurality of protective plates 22 are distributed along the circumference of the outer wall of the adjusting ring 21, and the plurality of protective plates 22 are hinged to the adjusting ring 21, and the length of the protective plates 22 is greater than the length of the elastic rod, and the inner side walls of the plurality of protective plates 22 are arc-shaped, and are adapted to be tightly pressed against the outer wall of the rebound tester body 1, and the plurality of protective plates 22 are surrounded and fitted in a ring shape, so that the contact between the protective plates 22 and the rebound tester body 1 is more fitted and the fit is increased, thereby improving the protection effect on the elastic rod;

[0034] The outer wall of the rebound tester body 1 is provided with a plurality of adjustment grooves 3 at intervals along its length direction, and the plurality of adjustment grooves 3 are evenly arranged in a cross shape along the circumference of the rebound tester body 1. Correspondingly, the inner wall of the adjustment ring 21 is provided with a plurality of adjustment sliders 4 evenly arranged in a cross shape along its circumference, and the adjustment sliders 4 can be slidably arranged in the adjustment grooves 3, and the adjustment sliders 4 are arranged one-to-one with the adjustment grooves 3.

[0035] During actual use, when the elastic rod needs to be protected, the adjusting ring 21 is slid to the desired position by adjusting the slider 4 and the adjusting slot 3, and then the multiple protective plates 22 are flipped from the adjusting ring 21 to the position of the elastic rod. The inner walls of the multiple protective plates 22 abut against the outer walls of the rebound tester body 1, thereby forming a ring to wrap around the elastic rod to protect the elastic rod, thereby reducing the damage to the elastic rod at the front end of the rebound tester due to the falling of the rebound tester.

[0036] Reference Figure 1 , 2 Specifically, in this embodiment, a plurality of flip plates 23 are arranged on the outer wall side of the adjustment ring 21, and the plurality of flip plates 23 are arranged in a cross state at intervals along the circumference of the adjustment ring 21, and the number of the plurality of flip plates 23 corresponds to the number of the protective plates 22. A plurality of groups of hinged plates 5 are arranged on the outer wall of the adjustment ring 21, and each group of hinged plates 5 includes two hinged plates 5. One end of the flip plate 23 is fixed between the two hinged plates 5, and the flip plate 23 is connected to the two hinged plates 5 by a locking rod to achieve a rotational connection between the flip plate 23 and the adjustment ring 21. The other end of the flip plate 23 is fixedly connected to the outer wall of the protective plate 22 by a locking screw. In actual use, when the protective plate 22 needs to be adjusted, the flip plate 23 used to connect the protective plate 22 to the adjustment ring 21 can be flipped to adjust the positional relationship of the protective plate 22.

[0037] Reference Figure 1 、 2 Specifically, in this embodiment, a connecting ring 6 is provided at one end of the outer wall of the protective plate 22 away from the adjusting ring 21. The connecting ring 6 is hinged to the protective plate 22. Correspondingly, a plurality of fixing hooks 7 are provided on the outer wall of the rebound hammer body 1. The plurality of fixing hooks 7 are arranged at equal intervals along the circumferential direction of the rebound hammer body 1 in a cross shape, and the number of the plurality of fixing hooks 7 corresponds to the number of the plurality of protective plates 22 one by one.

[0038] During actual use, the connecting ring 6 is provided. When a worker needs to use the rebound hammer body 1 for detection, by sliding the position of the adjusting ring 21 and flipping the protective plate 22 so that the connecting ring 6 on the protective plate 22 is connected to the fixing hook 7, the fixing of the protective plate 22 is realized, so as to expose the elastic rod and use it for detection.

[0039] Reference Figure 1 、 2 Specifically, in this embodiment, a support ring 8 is threadedly connected to the outer wall of the rebound hammer body 1. The support ring 8 is located at one end of the adjusting chute 3 close to the elastic rod. During actual use, the support ring 8 is threadedly connected to the rebound hammer. The threaded connection is used to improve the firm connection and increase the connection strength. When the plurality of protective plates 22 are flipped from the adjusting ring 21 to one end of the elastic rod, the support ring 8 supports one end of the protective plate 22, so that the plurality of protective plates 22 can be arranged in a parallel state with the elastic rod and will not touch the elastic rod.

[0040] Reference Figure 1 、 2 Specifically, in this embodiment, magnetic attraction strips 9 are respectively provided on both sides of the protective plate 22 along its length direction. Adjacent two protective plates 22 can be connected to each other through the magnetic attraction strips 9, so as to realize the detachable connection between the plurality of anti-slip plates. During actual use, the adjacent two protective plates 22 are magnetically connected by the magnetic attraction strips 9, so that the formation of a ring between the plurality of protective plates 22 becomes very fast and convenient, and the use efficiency is increased.

[0041] The implementation principle of the rebound hammer for building construction detection in the embodiment of the present application is as follows: when it is necessary to protect the elastic rod, by adjusting the position of the adjusting ring 21 to make it close to one end of the support ring 8, and then flipping the protective plate 22, so that the plurality of protective plates 22 are connected through the magnetic attraction strips 9 to form a ring to cover and protect the elastic rod; when it is necessary to use the elastic rod for detection, by adjusting the position of the adjusting ring 21 to make it close to one end of the fixing hook 7, and then flipping the protective plate 22, so that the connecting ring 6 on the protective plate 22 is sleeved on the fixing hook 7. Finally, during the use of the rebound hammer body 1, the worker holds the protective plate 22 and the rebound hammer body 1 to make the elastic rod face the position to be detected for impact detection.

[0042] The embodiments of this specific implementation manner are all preferred embodiments of this application, and do not limit the protection scope of this application accordingly. The same components are denoted by the same reference numerals. Therefore, all equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. A rebound hammer for building construction inspection, characterized in that: It includes a rebound hammer body (1), and a protective member (2) for protecting the elastic rod is arranged on the outer side wall of the rebound hammer body (1). The protective member (2) includes an adjusting ring (21) sleeved on the outer side wall of the rebound hammer body (1). A plurality of protective plates (22) are distributed along the circumferential direction of the outer side wall of the adjusting ring (21). The plurality of protective plates (22) are all hinged to the adjusting ring (21). The length of the protective plate (22) is greater than the length of the elastic rod. The inner side walls of the plurality of protective plates (22) can be in contact with the outer side wall of the rebound hammer body (1), and the plurality of protective plates (22) can be connected in a fitting manner to form a ring shape. A plurality of adjusting sliding grooves (3) are arranged at intervals along the length direction of the outer side wall of the rebound hammer body (1). The plurality of adjusting sliding grooves (3) are evenly arranged at intervals along the circumferential direction of the rebound hammer body (1). A plurality of adjusting sliders (4) are evenly arranged at intervals along the circumferential direction on the inner side wall of the adjusting ring (21). The adjusting slider (4) can be slidably arranged in the adjusting sliding groove (3), and the adjusting slider (4) and the adjusting sliding groove (3) are arranged in one-to-one correspondence. Magnetic attraction strips (9) are respectively arranged on both sides of the protective plate (22) along its length direction. Adjacent two protective plates (22) can be connected to each other through the magnetic attraction strips (9). A support ring (8) for supporting the protective plate (22) is sleeved on the rebound hammer body (1). The support ring (8) is located at one end of the adjusting sliding groove (3) close to the elastic rod. The support ring (8) is threadedly connected to the outer side wall of the rebound hammer body (1).

2. A rebound hammer for building construction inspection according to claim 1, characterized in that: A plurality of turning plates (23) are arranged on the adjusting ring (21). The number of the plurality of turning plates (23) corresponds to the number of the protective plates (22). One end of the turning plate (23) is hinged to the outer side wall of the adjusting ring (21), and the other end of the turning plate (23) is fixedly connected to the protective plate (22).

3. A rebound hammer for building construction inspection according to claim 2, characterized in that: A connecting ring (6) is arranged at one end of the protective plate (22) away from the adjusting ring (21). The connecting ring (6) is hinged to the protective plate (22). The connecting ring (6) is used for connecting with the rebound hammer body (1).

4. The rebound hammer for building construction inspection according to claim 3, characterized in that: A plurality of fixing hooks (7) for fixing the protective plate (22) are arranged on the outer side wall of the rebound hammer body (1). The number of the plurality of fixing hooks (7) corresponds to the number of the plurality of protective plates (22).

5. A rebound hammer for building construction inspection according to claim 1, characterized in that: The inner side wall of the protective plate (22) is arc-shaped, and the inner side wall of the protective plate (22) is adapted to the outer side wall of the rebound hammer body (1).

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