Bearing capacity detection device of house main body structure
Through hydraulic drive and anti-slip design, the problem of insufficient pressure of the manual press rebound instrument is solved, and the accuracy of the bearing capacity detection of the main structure of the house is improved and the stability of the device is used.
Patent Information
- Application Number
- CN202420664762.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-02
AI Technical Summary
The existing housing main structure bearing capacity detection device is prone to insufficient pressure when manually pressing the rebound instrument, resulting in deviations in the detection result.
A device including a rebound meter installation assembly and a rebound meter drive assembly is designed. The rebound meter is in contact with the main structure of the house by driving the hydraulic cylinder, avoiding manual pressing, and combining anti-slip pads and protrusions to prevent the device from displaced, ensuring that Resilience meter vertical state.
It effectively avoids the deviation of detection results caused by insufficient manual pressing pressure, improves the accuracy of load capacity detection, extends the service life of the device, and prevents the tilt of the rebound meter and the displacement of the device.
Smart Images

Figure CN222212539U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a bearing capacity detection device, in particular to a bearing capacity detection device for a main structure of a house, belonging to the technical field of house detection. Background Art
[0002] The bearing capacity of a building structure is determined by multiple factors, which can be divided into foundation bearing capacity, concrete strength, and installation plate strength. Factors together determine the bearing capacity of the building structure. The detection of the bearing capacity of a building mainly involves the detection of concrete strength, carbonization, and mechanical properties, chemical composition, and rust conditions of steel bars, which requires the use of a bearing capacity detection device.
[0003] In the prior art, a device for detecting the bearing capacity of the main structure of a house, such as that disclosed in the announcement number CN219757983U, relates to the field of bearing capacity detection. A device for detecting the bearing capacity of the main structure of a house, including a rebound tester body, also includes: two sets of fixed plates; a T-shaped slide groove is provided in the fixed plate; a T-shaped slider is slidably connected in the T-shaped slide groove; a connecting rod is fixedly connected to the adjacent end of the two T-shaped slides; a plate is fixedly connected to the end of the fixed plate; when the tester uses the rebound tester body to test the bearing capacity of the wall, the rebound tester body can always be kept vertical to the wall surface. Compared with the method of testing by workers holding the rebound tester in the prior art, the test result can be avoided from being affected by the tilt of the rebound tester body, and the accuracy of the device for testing the bearing capacity of the main structure of the house is effectively guaranteed.
[0004] However, in actual use, the above patent adopts manual pressing of the rebound tester for operation, and there is a possibility that the manual pressing pressure is insufficient, thereby causing deviation in the test results of the bearing capacity test. Utility Model Content
[0005] The utility model provides a bearing capacity detection device for the main structure of a building to solve the problem that insufficient pressure may occur when operating the manual pressing rebound tester, thereby causing deviation in the detection result of the bearing capacity detection.
[0006] The utility model achieves the above-mentioned purpose through the following technical solutions: a bearing capacity detection device for a main structure of a building, comprising a device body, and a rebound hammer installation assembly and a rebound hammer driving assembly located inside the device body;
[0007] The rebound tester driving assembly includes a hydraulic cylinder, which is fixedly installed on the top of the device body, and the output end of the hydraulic cylinder is fixedly connected to a push plate, and guide rods are provided on the left and right sides of the push plate, and a buffer spring is fixedly installed on the outside of the guide rod;
[0008] The rebound tester installation assembly includes a fixed block, which is fixedly installed at the bottom of the push plate. An adjustment block is passed through one side of the fixed block. A bidirectional screw is fixedly connected to the output end of the adjustment block. Two groups of guide assembly seats are threadedly connected to the surface of the bidirectional screw. A mounting ring is fixedly installed on the surface of each group of guide assembly seats, and an anti-slip sticker is bonded to the inside of the mounting ring.
[0009] As a further solution of the utility model: a gap is left between the insect trapping shell cover and the insect trapping shell, and second guide grooves are provided on both the left and right sides of the inner wall of the device body.
[0010] As a further solution of the utility model: a first guide groove is provided on the top inner wall of the fixing block.
[0011] As a further solution of the utility model: a device base is installed at the bottom of the device body through mounting bolts.
[0012] As a further solution of the utility model: a through hole is opened on the surface of the device base.
[0013] As a further solution of the utility model: an anti-skid pad is bonded to the bottom of the device base, and a plurality of groups of anti-skid protrusions are arranged on the surface of the anti-skid pad.
[0014] As a further solution of the utility model: a rebound tester body is placed inside the fixed block.
[0015] The beneficial effects of the utility model are:
[0016] 1. Through the rebound tester installation assembly, firstly, the rebound tester body is passed through the through hole opened on the surface of the device base, and inserted into the fixing block, and then the adjusting block is rotated to drive the bidirectional screw to rotate, so that the two sets of guide assembly seats, mounting rings and anti-slip stickers on the surface of the bidirectional screw can be driven to move inward, thereby completing the limit fixation of the rebound tester body. This setting is suitable for rebound tester bodies of different sizes, which improves the existing detection devices that clamp and fix the rebound tester body with screws, and the screws will slip after being used for a period of time, which will affect the use of the rebound tester body;
[0017] 2. By setting up the rebound tester drive assembly, the hydraulic cylinder is started to extend its output end to drive the push plate to move downward, so that the detection end of the rebound tester body can detect the bearing capacity of the main structure of the house. This setting can avoid manual pressing of the rebound tester body, which may cause insufficient manual pressing pressure, thereby causing deviations in the measurement results.
[0018] 3. After the installation of the rebound tester body, the monitoring personnel hold the device body and make the base of the device stick to the wall, so that the rebound tester body and the wall are in a vertical state. This setting can avoid the impact of the tilt of the rebound tester body on the results of the main structure detection of the house, and effectively ensure the accuracy of the device body in detecting the bearing capacity of the main structure of the house. With the anti-slip pad and anti-slip protrusions, the device body can be prevented from displacement during detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;
[0021] Figure 3 This is a schematic diagram of the connection structure between the insect trapping shell cover and the insect trapping shell of the utility model;
[0022] Figure 4 This is a schematic diagram of the connection structure between the insect-attracting fluorescent lamp and the power grid of the utility model.
[0023] In the figure: 1. device base; 2. anti-skid pad; 3. mounting bolt; 4. rebound tester mounting assembly; 401. fixing block; 402. adjusting block; 403. mounting ring; 404. anti-skid sticker; 405. first guide groove; 406. bidirectional screw rod; 5. rebound tester driving assembly; 501. hydraulic cylinder; 502. push plate; 503. second guide groove; 504. guide rod; 505. buffer spring; 6. device body; 7. rebound tester body; 8. through hole; 9. anti-skid protrusion. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Embodiment 1
[0025] like Figures 1 to 4 As shown, a bearing capacity detection device for a main structure of a building comprises a device body 6, and a rebound hammer installation assembly 4 and a rebound hammer driving assembly 5 located inside the device body 6;
[0026] The rebound tester driving assembly 5 includes a hydraulic cylinder 501, which is fixedly installed on the top of the device body 6. The output end of the hydraulic cylinder 501 is fixedly connected to a push plate 502. The left and right sides of the push plate 502 are penetrated by guide rods 504. The outside of the guide rods 504 is fixedly installed with a buffer spring 505.
[0027] The rebound tester installation assembly 4 includes a fixed block 401, which is fixedly installed at the bottom of the push plate 502. An adjustment block 402 is penetrated on one side of the fixed block 401. A bidirectional screw rod 406 is fixedly connected to the output end of the adjustment block 402. Two groups of guide assembly seats are threadedly connected to the surface of the bidirectional screw rod 406. A mounting ring 403 is fixedly installed on the surface of each group of guide assembly seats. An anti-slip sticker 404 is bonded to the inside of the mounting ring 403. This arrangement improves the existing detection devices that clamp and fix the rebound tester body 7 with screws. After the screws have been used for a period of time, the screws will slip, which will affect the use of the rebound tester body 7. Embodiment 2
[0028] In addition to all the technical features of the first embodiment, this embodiment also includes:
[0029] Second guide grooves 503 are provided on both the left and right sides of the inner wall of the device body 6 , and the second guide grooves 503 can play a guiding role.
[0030] A first guide groove 405 is formed on the top inner wall of the fixing block 401 , and the first guide groove 405 can play a guiding role.
[0031] The bottom of the device body 6 is installed with a device base 1 through mounting bolts 3. By holding the device body 6 and making the device base 1 stick to the wall, the rebound tester body 7 and the wall can be in a vertical state, effectively ensuring the accuracy of the device body 6 in detecting the bearing capacity of the main structure of the house. Embodiment 3
[0032] In addition to all the technical features of the first embodiment, this embodiment also includes:
[0033] A through hole 8 is provided on the surface of the device base 1 , and the through hole 8 facilitates the rebound tester body 7 to pass through the device base 1 and enter the interior of the device body 6 .
[0034] The bottom of the device base 1 is bonded with an anti-skid pad 2, and the surface of the anti-skid pad 2 is provided with multiple groups of anti-skid protrusions 9. The anti-skid pad 2 and the anti-skid protrusions 9 can prevent the device body 6 from being displaced during detection.
[0035] A rebound tester body 7 is placed inside the fixed block 401 , and the detection end of the rebound tester body 7 can detect the bearing capacity of the main structure of the building.
[0036] Working principle: When using the bearing capacity detection device for the main structure of the house, the rebound tester installation component 4 is set up, and the rebound tester body 7 is first passed through the through hole 8 opened on the surface of the device base 1, and inserted into the fixing block 401, and then the adjusting block 402 is rotated to drive the two-way screw rod 406 to rotate, which can drive the two sets of guide assembly seats, the installation ring 403 and the anti-skid sticker 404 on the surface of the two-way screw rod 406 to move inward, thereby completing the limit fixation of the rebound tester body 7. This setting is suitable for rebound tester bodies 7 of different sizes, which improves the existing detection devices that clamp and fix the rebound tester body 7 with screws, and the screws will slip after being used for a period of time, which will affect the use of the rebound tester body 7; after the rebound tester body 7 is installed, The monitoring personnel hold the device body 6 so that the device base 1 is in contact with the wall, and then the rebound tester body 7 is in a vertical state with the wall. This setting can avoid the influence of the result of the main structure detection of the house due to the tilt of the rebound tester body 7, and effectively ensure the accuracy of the device body 6 in detecting the bearing capacity of the main structure of the house. The anti-slip pad 2 and the anti-slip protrusion 9 can prevent the device body 6 from being displaced during the detection; through the rebound tester drive assembly 5, the hydraulic cylinder 501 is started to extend its output end to drive the push plate 502 to move downward, so that the detection end of the rebound tester body 7 detects the bearing capacity of the main structure of the house. This setting can avoid manual pressing of the rebound tester body 7, which may cause insufficient manual pressing pressure, thereby causing deviations in the measurement results.
[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A bearing capacity detection device for a main structure of a building, characterized in that: It comprises a device body (6), and a rebound hammer installation component (4) and a rebound hammer driving component (5) located inside the device body (6); The rebound tester driving assembly (5) comprises a hydraulic cylinder (501), the hydraulic cylinder (501) is fixedly mounted on the top of the device body (6), the output end of the hydraulic cylinder (501) is fixedly connected to a push plate (502), the left and right sides of the push plate (502) are penetrated by guide rods (504), and the outside of the guide rods (504) is fixedly mounted with a buffer spring (505); The rebound tester mounting assembly (4) comprises a fixed block (401), wherein the fixed block (401) is fixedly mounted on the bottom of the push plate (502), an adjusting block (402) is penetrated through one side of the fixed block (401), an output end of the adjusting block (402) is fixedly connected to a bidirectional screw rod (406), a surface of the bidirectional screw rod (406) is threadedly connected to two groups of guide assembly seats, a mounting ring (403) is fixedly mounted on the surface of each group of the guide assembly seats, and an anti-slip sticker (404) is bonded to the inside of the mounting ring (403).
2. The bearing capacity detection device for the main structure of a building according to claim 1, characterized in that: Second guide grooves (503) are provided on both left and right sides of the inner wall of the device body (6).
3. The bearing capacity detection device for a main structure of a building according to claim 1, characterized in that: A first guide groove (405) is provided on the top inner wall of the fixing block (401).
4. The bearing capacity detection device for a main structure of a building according to claim 1, characterized in that: The bottom of the device body (6) is mounted with a device base (1) via mounting bolts (3).
5. The bearing capacity detection device for a main structure of a building according to claim 4, characterized in that: A through hole (8) is provided on the surface of the device base (1).
6. The bearing capacity detection device for a main structure of a building according to claim 4, characterized in that: An anti-skid pad (2) is bonded to the bottom of the device base (1), and a plurality of groups of anti-skid protrusions (9) are arranged on the surface of the anti-skid pad (2).
7. The bearing capacity detection device for a main structure of a building according to claim 1, characterized in that: A rebound hammer body (7) is placed inside the fixed block (401).
Citation Information
Patent Citations
House main body structure bearing capacity detection device
CN219757983U
Cited By
Bearing capacity detection device of house main body structure
CN224341370U
