Urban building house safety detection device

Abstract

The utility model discloses an urban building house safety detection device, and relates to the technical field of house safety detection, the urban building house safety detection device comprises a rebound apparatus body, the upper end of the rebound apparatus body is fixedly connected with a protection box, one side of the upper end of the protection box is rotatably connected with a protection cover, the other side of the protection cover is provided with a connection groove, and the connection groove is provided with a through hole. A connecting mechanism is arranged at the upper end of the protection box, the protection box is connected with the connecting groove in a clamped mode through the connecting mechanism, an operating mechanism is arranged on the inner side of the protection box, and an end cover is arranged at one end of the resiliometer body. By adopting the structure, the operating rod in the second slot on the protection box is removed through the rotary block at the end part, then the operating rod is mounted in the first slot, close to the detection head, of the rebound apparatus body, and finally, the operating rod is held by two hands, so that the detection head on the rebound apparatus body is aligned with a concrete wall surface; meanwhile, the end cover of the rebound apparatus body can be attached to the chest for operation, so that the problem that the detection efficiency is influenced by hand slipping during operation can be avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of house safety detection, and particularly relates to a safety detection device for urban building houses. Background Art

[0002] There are many kinds of house safety detection devices, which can help us comprehensively and accurately evaluate the safety status of the house. When evaluating the strength of concrete structures, it is often necessary to use a special rebound hammer. The rebound hammer uses a spring to drive a heavy hammer. The heavy hammer hits the impact rod in vertical contact with the concrete surface with constant kinetic energy, causing the local concrete to deform and absorb part of the energy, and the other part of the energy is converted into the rebound kinetic energy of the heavy hammer. When the rebound kinetic energy is completely converted into potential energy, the heavy hammer rebounds to the maximum distance, and the instrument displays the maximum rebound distance of the heavy hammer in the name of rebound value.

[0003] The Chinese patent with publication number CN218823729U discloses a rebound tester body; a striking rod, which is arranged at the top of the rebound tester; a display, which is fixedly arranged on the side wall of the rebound tester body; a plurality of positioning rods, which are arranged on the side wall of the rebound tester body and are used to support the rebound tester body; a moving rod, which is movably arranged in the positioning rod and contacts the wall; wherein there are at least three positioning rods; and a plurality of moving rods contact the wall at the same time so that the axis of the striking rod is perpendicular to the wall surface.

[0004] The above-mentioned rebound tester in the prior art still has some shortcomings in actual use and operation. First, the main unit outside the rebound tester generally includes buttons, a display screen and keys, and the display screen of the main unit is exposed to the outside after use, which is easily scratched and bumped, and the service life of the rebound tester is easily reduced; second, when operating the rebound tester, the user needs to hold the end cover of the instrument with one hand to apply force, and then hold the part close to the detection head with the other hand to aim at the concrete wall for detection, which is easy to slip in actual operation, causing certain inconvenience to the operation. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a safety detection device for urban buildings to solve the problems mentioned in the background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A safety detection device for urban buildings and houses, comprising a rebound tester body, a protective box fixedly connected to the upper end of the rebound tester body, a protective cover rotatably connected to one side of the upper end of the protective box, a connecting groove provided on the other side of the protective cover, a connecting mechanism provided at the upper end of the protective box, the protective box is clamped with the connecting groove through the connecting mechanism, an operating mechanism is provided on the inner side of the protective box, an end cover is provided at one end of the rebound tester body, a detection head is provided at the end of the rebound tester body away from the end cover, and a host is fixedly installed on the inner side of the protective box;

[0008] The operating mechanism comprises a second slot, the second slot is symmetrically arranged on the outside of the protective box, a second screw groove is arranged on the inside of the second slot, an operating rod is threadedly connected to the second slot through the second screw groove, a rotary block is fixedly connected to one end of the operating rod away from the second screw groove, a first slot is symmetrically arranged on the outside of the rebound test body, a first screw groove is arranged on the inside of the first slot, and the rebound test body can be conveniently operated and used through the operating mechanism;

[0009] The connecting mechanism includes a mounting shell, which is fixedly mounted on the upper end of the protective box. The inner side of the mounting shell is slidably connected to a limiting plate. A pull rod is symmetrically fixedly connected to one side of the limiting plate. The side of the pull rod away from the limiting plate slides through the wall of the mounting shell and is fixedly mounted with the same pull block. A spring is sleeved on one end of the pull rod close to the limiting plate. A clamping block is fixedly connected to the side of the limiting plate away from the pull rod. The clamping end of the clamping block penetrates the wall of the mounting shell and is clamped in the connecting groove. The protective cover and the protective box can be conveniently connected through the connecting mechanism.

[0010] As a preferred technical solution, a heat dissipation window is provided on the side of the protection box away from the rotating block, and a filter is provided on the inner side of the heat dissipation window. The heat dissipation window with the filter can facilitate heat dissipation of the host in the protection box.

[0011] As a preferred technical solution, a connecting rope is fixedly connected to one side of the protective box close to the rotary block, and a rubber cover is fixedly connected to the other end of the connecting rope. The charging part of the host passes through the protective box, and the rubber cover is movably plugged into the charging part of the host. The rubber cover with the connecting rope can be conveniently pressed and plugged into the charging port of the host for protection.

[0012] As a preferred technical solution, a tempered glass is fixedly installed on the inner side of the protective cover, and the tempered glass is rectangular in shape. Through the protective cover with tempered glass, the display screen on the host can be conveniently viewed and protected at the same time.

[0013] As a preferred technical solution, a sliding groove is symmetrically opened on the inner side of the mounting shell, and the end of the limit plate is slidably connected to the inner side of the sliding groove. A card hole is opened on the inner side of the connecting groove, and the card-in end of the card block is carded in the card hole. Through the sliding groove, the limit plate can slide in a limited position in the mounting shell.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] First, remove the operating rod in the second slot on the protective box through the rotating block at the end, and then install the operating rod in the first slot of the rebound tester body close to the detection head. Finally, hold the operating rod with both hands so that the detection head on the rebound tester body is aimed at the concrete wall. At the same time, the end cover of the rebound tester body is placed on the chest to operate, so as to avoid the problem of hand slippage during operation affecting the detection efficiency.

[0016] Second, the main unit of the rebound tester can be conveniently protected by the cooperation of the protective cover with tempered glass and the protective box. After the protective cover on the protective box is flipped over, the connecting groove on the other side of the protective cover contacts the card-in portion of the card block. At the same time, the connecting groove is squeezed along the inclined surface of the card block, so that the limit plate connected to the card block slides on the inner side of the mounting shell to compress the spring. When the card hole of the connecting groove corresponds to the card-in end of the card block, the spring resets and pushes the card block connected to the limit plate into the card hole to fix it. When the button needs to be operated, only the pull rod connected to the pull block needs to be pulled to make the pull rod drive the card block to separate from the card hole of the connecting groove, so that the protective cover can be opened conveniently to operate the main unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the installation of the operating lever of the utility model;

[0019] Figure 3 It is a schematic diagram of the second slot structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the opening of the protective cover of the utility model;

[0021] Figure 5 It is a schematic diagram of the internal structure of the installation shell of the utility model.

[0022] Figure numerals: 1. Rebound tester body; 2. End cover; 4. Protection box; 3. Tempered glass; 5. Protection cover; 6. Connecting mechanism; 601. Mounting shell; 602. Limiting plate; 603. Block; 604. Spring; 605. Pull block; 606. Pull rod; 7. Connecting slot; 8. Operating mechanism; 801. Rotary block; 802. First screw groove; 803. First slot; 804. Operating rod; 805. Second screw groove; 806. Second slot; 9. Rubber cover; 10. Connecting rope; 11. Detection head; 12. Filter; 13. Heat dissipation window; 14. Main unit; 15. Clamp hole; 16. Slide slot. DETAILED DESCRIPTION

[0023] refer to Figures 1 to 5 , a kind of urban building house safety detection device described in this embodiment includes a rebound test body 1, the upper end of the rebound test body 1 is fixedly connected with a protection box 4, one side of the upper end of the protection box 4 is rotatably connected with a protection cover 5, the other side of the protection cover 5 is provided with a connecting groove 7, the upper end of the protection box 4 is provided with a connecting mechanism 6, the protection box 4 is connected with the connecting groove 7 through the connecting mechanism 6, the inner side of the protection box 4 is provided with an operating mechanism 8, one end of the rebound test body 1 is provided with an end cover 2, the end of the rebound test body 1 away from the end cover 2 is provided with a detection head 11, the inner side of the protection box 4 is fixedly installed with a host 14, the host 14 also includes a button and a display screen and other structures, which is a relatively conventional structure in the prior art, so it will not be described in detail here;

[0024] The operating mechanism 8 includes a second slot 806, which is symmetrically arranged on the outside of the protective box 4, a second screw groove 805 is arranged on the inside of the second slot 806, the second slot 806 is threadedly connected to an operating rod 804 through the second screw groove 805, and a rotating block 801 is fixedly connected to the end of the operating rod 804 away from the second screw groove 805. The first slot 803 is symmetrically arranged on the outside of the rebound tester body 1, and a first screw groove 802 is arranged on the inside of the first slot 803. When the rebound tester body 1 needs to be used for detection, it only needs to be moved to the protective box 4. The operating rod 804 in the second slot 806 is removed through the rotating block 801 at the end, and then the operating rod 804 is installed in the first slot 803 of the rebound tester body 1 close to the detection head 11. Finally, the operating rod 804 is held by both hands so that the detection head 11 on the rebound tester body 1 is aimed at the concrete wall. At the same time, the end cover 2 of the rebound tester body 1 is placed on the chest for operation, thereby avoiding the problem of hand slippage affecting the detection efficiency during operation; a rubber layer is provided on the side of the end cover 2 away from the rebound tester body 1, which can facilitate the operation of the rebound tester body 1.

[0025] The connecting mechanism 6 includes a mounting shell 601, which is fixedly mounted on the upper end of the protective box 4. The inner side of the mounting shell 601 is slidably connected to a limiting plate 602. A pull rod 606 is symmetrically fixedly connected to one side of the limiting plate 602. The pull rod 606 slides through the wall of the mounting shell 601 away from the limiting plate 602 and is fixedly mounted with the same pull block 605. A spring 604 is sleeved on one end of the pull rod 606 close to the limiting plate 602. A clamping block 603 is fixedly connected to the side of the limiting plate 602 away from the pull rod 606. The clamping end of the clamping block 603 penetrates the wall of the mounting shell 601 and is clamped in the connecting groove 7. When the host 14 needs to be protected after use, it is only necessary to flip the protective cover 5 on the protective box 4. After that, the notch of the connecting groove 7 on the other side of the protective cover 5 contacts with the snap-in part of the block 603, and at the same time, the groove of the connecting groove 7 is squeezed along the inclined surface of the block 603, so that the limit plate 602 connected to the block 603 slides on the inner side of the mounting shell 601 to compress the spring 604. When the snap-in hole 15 of the connecting groove 7 corresponds to the snap-in end of the block 603, the spring 604 resets and pushes the block 603 connected to the limit plate 602 to snap into the snap-in hole 15 to fix it. When the button needs to be operated, it is only necessary to pull the pull rod 606 connected to the pull block 605 so that the pull rod 606 can drive the block 603 to separate from the snap-in hole 15 of the connecting groove 7, so that the protective cover 5 can be opened conveniently for operation of the host 14.

[0026] refer to Figure 2 A heat dissipation window 13 is provided on the side of the protective box 4 away from the rotary block 801, and a filter 12 is provided on the inner side of the heat dissipation window 13. The heat dissipation window 13 on the protective box 4 can be used to conveniently dissipate heat for the host 14 in the protective box 4, and the filter 12 can play a dust-proof protection role; the heat dissipation window 13 corresponds to the heat dissipation port of the host 14 itself, which can facilitate heat dissipation.

[0027] refer to Figure 1 A connecting rope 10 is fixedly connected to one side of the protective box 4 close to the rotary block 801, and a rubber cover 9 is fixedly connected to the other end of the connecting rope 10. The charging part of the host 14 passes through the protective box 4, and the rubber cover 9 is movably plugged into the charging part of the host 14. The rubber cover 9 connected by the connecting rope 10 can cover the charging part of the host 14 for waterproof and dustproof protection.

[0028] refer to Figure 1 A tempered glass 3 is fixedly installed on the inner side of the protective cover 5. The shape of the tempered glass 3 is rectangular. The tempered glass 3 on the protective cover 5 can be used to conveniently protect the display screen on the host 14. At the same time, the tempered glass 3 can also be used to observe the display status of the display screen during detection.

[0029] refer to Figure 5A slide groove 16 is symmetrically provided on the inner side of the mounting shell 601, and the end of the limit plate 602 is slidably connected to the inner side of the slide groove 16. A clamping hole 15 is provided on the inner side of the connecting groove 7. The clamping end of the clamping block 603 is clamped with the clamping hole 15. The limit plate 602 is slidably provided on the inner side of the mounting shell 601, and the limit plate 602 can be used to limit the sliding of the limit plate 602, and its stability can also be guaranteed. The clamping end of the clamping block 603 is clamped with the clamping hole 15 of the connecting groove 7, so as to facilitate the fixing of the protective cover 5.

[0030] Principle and advantages of use: During use, when the rebound tester body 1 needs to be used for testing, it is only necessary to remove the operating rod 804 in the second slot 806 of the protective box 4 through the rotary block 801 at the end, and then install the operating rod 804 in the first slot 803 of the rebound tester body 1 close to the detection head 11, and finally hold the operating rod 804 with both hands so that the detection head 11 on the rebound tester body 1 is aimed at the concrete wall, and the end cover 2 of the rebound tester body 1 is placed on the chest to operate;

[0031] When the host 14 needs to be protected after use, it is only necessary to flip the protective cover 5 on the protective box 4 so that the notch of the connecting groove 7 on the other side of the protective cover 5 contacts the snap-in part of the block 603. At the same time, the connecting groove 7 is squeezed along the inclined surface of the block 603, so that the limit plate 602 connected to the block 603 slides on the inside of the mounting shell 601 to compress the spring 604. When the snap-in hole 15 of the connecting groove 7 corresponds to the snap-in end of the block 603, the spring 604 resets and pushes the block 603 connected to the limit plate 602 to snap into the snap-in hole 15 to fix it.

Claims

1. A safety detection device for urban buildings, comprising a rebound tester body (1), characterized in that: The upper end of the rebound tester body (1) is fixedly connected to a protection box (4); one side of the upper end of the protection box (4) is rotatably connected to a protection cover (5); the other side of the protection cover (5) is provided with a connection groove (7); the upper end of the protection box (4) is provided with a connection mechanism (6); the protection box (4) is connected to the connection groove (7) through the connection mechanism (6); an operating mechanism (8) is provided on the inner side of the protection box (4); one end of the rebound tester body (1) is provided with an end cover (2); the end of the rebound tester body (1) away from the end cover (2) is provided with a detection head (11); and a host (14) is fixedly installed on the inner side of the protection box (4); The operating mechanism (8) comprises a second slot (806), the second slot (806) is symmetrically arranged on the outer side of the protective box (4), a second screw groove (805) is arranged on the inner side of the second slot (806), the second slot (806) is threadedly connected to an operating rod (804) through the second screw groove (805), and a rotary block (801) is fixedly connected to one end of the operating rod (804) away from the second screw groove (805), and a first slot (803) is symmetrically arranged on the outer side of the rebound tester body (1), and a first screw groove (802) is arranged on the inner side of the first slot (803).

2. The urban building safety detection device according to claim 1 is characterized in that: A heat dissipation window (13) is provided on a side of the protection box (4) away from the rotary block (801), and a filter screen (12) is provided on the inner side of the heat dissipation window (13).

3. The urban building safety detection device according to claim 1 is characterized in that: A connecting rope (10) is fixedly connected to one side of the protective box (4) close to the rotary block (801), and a rubber cover (9) is fixedly connected to the other end of the connecting rope (10); the charging part of the host (14) passes through the protective box (4), and the rubber cover (9) is movably plugged into the charging part of the host (14).

4. The urban building safety detection device according to claim 1 is characterized in that: A tempered glass (3) is fixedly mounted on the inner side of the protective cover (5), and the tempered glass (3) is rectangular in shape.

5. The urban building safety detection device according to claim 1 is characterized in that: The connecting mechanism (6) comprises a mounting shell (601), wherein the mounting shell (601) is fixedly mounted on the upper end of the protective box (4), the inner side of the mounting shell (601) is slidably connected to a limiting plate (602), one side of the limiting plate (602) is symmetrically fixedly connected to a pull rod (606), the side of the pull rod (606) away from the limiting plate (602) slides through the shell wall of the mounting shell (601) and is fixedly mounted with a same pull block (605), one end of the pull rod (606) close to the limiting plate (602) is sleeved with a spring (604), the side of the limiting plate (602) away from the pull rod (606) is fixedly connected to a clamping block (603), and the clamping end of the clamping block (603) penetrates the shell wall of the mounting shell (601) and is clamped with the connecting groove (7).

6. The urban building safety detection device according to claim 5 is characterized in that: A sliding groove (16) is symmetrically provided on the inner side of the installation shell (601), and the end of the limiting plate (602) is slidably connected to the inner side of the sliding groove (16).

7. The urban building safety detection device according to claim 5 is characterized in that: A clamping hole (15) is provided on the inner side of the connecting groove (7), and the clamping end of the clamping block (603) is clamped with the clamping hole (15).

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