Concrete strength detection equipment for building
By combining the lifting frame and the rebound hammer jacking device, the inconvenience of using traditional concrete rebound hammers at high positions is solved, realizing a highly efficient strength testing device for building concrete columns. This simplifies the operation process and improves testing efficiency and accuracy.
Patent Information
- Application Number
- CN202520310543.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-02-26
AI Technical Summary
Traditional concrete rebound hammers are inconvenient to use because they cannot easily apply pressure when detecting the height of concrete columns in buildings.
A concrete strength testing device for construction was designed, comprising a rebound hammer mounting frame, a lifting frame, and a rebound hammer jacking device. The lifting frame moves up and down along the concrete column, driving the rebound hammer mounting frame and the rebound hammer to a higher position. The rebound hammer jacking device pushes the rebound hammer housing to perform testing, and a camera mechanism is equipped to record the measurement data.
It enables convenient strength testing of high-level concrete columns in buildings, improving testing efficiency and accuracy while reducing the difficulty of manual operation.
Smart Images

Figure CN223611304U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to concrete strength detection technical field, more specifically, especially relate to a building concrete strength detection equipment. BACKGROUND
[0002] Concrete refers to the engineering composite material that the cementitious material will aggregate cement into whole, the word concrete is usually referred to as the cement concrete that sand, stone is used as aggregate, with water is mixed according to certain proportion, is obtained after stirring. The main method of concrete strength detection includes rebound method, ultrasonic rebound comprehensive method, drill core method, pull-out method and test piece method. When the rebound method is used to detect the strength of concrete, the concrete rebound apparatus is usually used, and the traditional concrete rebound apparatus is manually operated by the staff in use. When the high position of the building concrete column is detected, the pressure cannot be conveniently applied to the equipment, and the use is inconvenient. UTILITY MODEL CONTENTS
[0003] The utility model aims at providing a building concrete strength detection equipment for conveniently detecting the strength of the high position of the building concrete column.
[0004] A building concrete strength detection equipment, comprising a concrete rebound apparatus, a rebound apparatus mounting frame, a lifting frame and a rebound apparatus pushing device. The concrete rebound apparatus comprises a rebound apparatus shell and a rebound rod. The rebound apparatus mounting frame is arranged outside the concrete rebound apparatus and is horizontally and slidably connected with the rebound apparatus shell. The lifting frame is detachably arranged outside the concrete column, a through hole is horizontally formed in one side of the lifting frame, the rebound apparatus mounting frame is arranged in the through hole and is fixedly connected with the lifting frame, a plurality of rollers are arranged between the lifting frame and the concrete column, and a driving mechanism for driving the rollers to move up and down along the concrete column is arranged on the lifting frame. The rebound apparatus pushing device comprises a pushing frame and an extension rod, the pushing frame is arranged outside the rebound apparatus mounting frame and is fixedly connected with the lifting frame, and the extension rod is fixed in the pushing frame and is used for pushing the rebound apparatus shell.
[0005] Further, a measuring screen is arranged on the top outside of the rebound apparatus shell, the pushing frame is vertically arranged in a square frame structure, and a camera mechanism is arranged on the top inside of the pushing frame.
[0006] Further, the lifting frame comprises a U-shaped frame and a fastening plate, the through hole is arranged in the middle of the web of the U-shaped frame, a screw rod is fixedly arranged on the end of the wing plate of the U-shaped frame away from the web, mounting holes are formed in the two ends of the fastening plate, and the end of the screw rod away from the U-shaped frame penetrates through the mounting holes and is threadedly connected with a sleeve.
[0007] Further, the rolling wheel is mounted on the inner side of the web plate and the fastening plate of the U-shaped frame, and the driving mechanism comprises a driving motor fixed on the outer side of the fastening plate and in transmission connection with the rolling wheel on the inner side of the fastening plate.
[0008] Further, the driving mechanism further comprises a first belt pulley, a second belt pulley and a transmission belt, the first belt pulley is fixedly connected with the output shaft of the driving motor, the second belt pulley is fixedly connected with the axle of the rolling wheel on the inner side of the fastening plate, a through hole is formed on the fastening plate, and the transmission belt penetrates through the through hole and is in transmission connection with the first belt pulley and the second belt pulley.
[0009] Further, the telescopic rod is an electric push rod, and one end of the electric push rod, away from the jacking frame, is connected with one end of the rebound apparatus shell, away from the impact rod.
[0010] Further, the rebound apparatus mounting frame comprises a frame body, a first connecting ring, a second connecting ring and a guide rod, the frame body is in a cylindrical structure and surrounds the outer side of the rebound apparatus shell, the first connecting ring and the second connecting ring are both arranged in the frame body and are sleeved on the outer side of the rebound apparatus shell, the first connecting ring and the second connecting ring are fixedly connected with the rebound apparatus shell and the frame body respectively, and the guide rod is fixed with the first connecting ring and slidably penetrates through the second connecting ring.
[0011] Further, the rebound apparatus mounting frame further comprises a reset spring, the reset spring is sleeved on the guide rod and is fixedly connected with the first connecting ring and the second connecting ring at two ends respectively.
[0012] Further, the camera mechanism comprises a camera and a communication module, and the communication module is connected with the camera and an external terminal.
[0013] Further, the driving mechanism further comprises a box body, the box body is covered on the outer side of the driving motor and is fixedly connected with the fastening plate.
[0014] Compared with the prior art, the building concrete strength detection equipment has the following beneficial effects:
[0015] The building concrete strength detection equipment has the following beneficial effects:
[0016] The building concrete strength detection equipment in the utility model, through setting up camera mechanism, thereby when carrying out strength detection to concrete column at high place, the value in the measurement screen is shot, and it is convenient for staff to record. BRIEF DESCRIPTION OF DRAWINGS
[0017] The drawings are used to provide further understanding of the utility model, and constitute part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model.In the drawings,
[0018] Figure 1 It is the use state schematic diagram of building concrete strength detection equipment in the utility model.
[0019] Figure 2 It is the overall structure schematic diagram of building concrete strength detection equipment in the utility model.
[0020] Figure 3 It is the partial structure schematic diagram of building concrete strength detection equipment in the utility model.
[0021] Figure 4 It is Figure 3 The enlarged view of A in the figure.
[0022] Figure 5 It is the structure schematic diagram of concrete rebound hammer, rebound hammer mounting frame and rebound hammer push device in the utility model.
[0023] In the figure: 1, concrete rebound hammer;101, rebound hammer shell;102, impact lever;103, measurement screen;
[0024] 2, rebound hammer mounting frame;201, frame body;202, first connecting ring;203, second connecting ring;204, guide rod;205, return spring;
[0025] 3, lifting frame;301, U-shaped frame;302, fastening plate;303, screw;304, sleeve;305, roller;306, drive motor;307, first belt pulley;308, second belt pulley;309, transmission belt;310, box;
[0026] 4, rebound hammer push device;401, push frame;402, telescopic rod;
[0027] 5, camera. DETAILED DESCRIPTION
[0028] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of the present application.
[0029] As shown in Figure 1 and Figure 2 , the building concrete strength detection equipment in the embodiment includes a concrete rebound hammer 1, a rebound hammer mounting frame 2, a lifting frame 3, and a rebound hammer pushing device 4. The concrete rebound hammer 1 includes a rebound hammer shell 101 and a rebound hammer rod 102. The rebound hammer mounting frame 2 is arranged outside the concrete rebound hammer 1 and is horizontally and slidingly connected with the rebound hammer shell 101. The lifting frame 3 is detachably arranged outside the concrete column. A through hole is horizontally formed in one side of the lifting frame 3. The rebound hammer mounting frame 2 is arranged in the through hole and is fixedly connected with the lifting frame 3. The lifting frame 3 can move up and down along the concrete column. The rebound hammer pushing device 4 includes a pushing frame 401 and an extension rod 402. The pushing frame 401 is arranged outside the rebound hammer mounting frame 2 and is fixedly connected with the lifting frame 3. The extension rod 402 is fixed in the pushing frame 401 and is used to push the rebound hammer shell 101 to move towards the concrete column.
[0030] In the embodiment, the lifting frame 3 includes a U-shaped frame 301 and a fastening plate 302. The U-shaped frame 301 and the fastening plate 302 are combined into a square frame body and are arranged outside the concrete column. The through hole is arranged in the middle of the web of the U-shaped frame 301 and is matched with the rebound hammer mounting frame 2. The wing plate of the U-shaped frame 301 is fixedly connected with a screw rod 303 at the end away from the web. The fastening plate 302 is provided with mounting holes at both ends. The end of the screw rod 303 away from the U-shaped frame 301 penetrates through the mounting holes and is threadedly connected with a sleeve 304. The web of the U-shaped frame 301 and the inner side of the fastening plate 302 are both provided with rollers 305. The rollers 305 vertically roll on the surface of the concrete column. The lifting frame 3 is provided with a driving mechanism for driving the rollers 305 to move up and down.
[0031] In the embodiment, in combination with Figure 3 and Figure 4As shown, the driving mechanism comprises a driving motor 306, a first belt pulley 307, a second belt pulley 308 and a transmission belt 309. The driving motor 306 is fixed outside the fastening plate 302. The first belt pulley 307 is fixedly connected with the output shaft of the driving motor 306. The second belt pulley 308 is fixedly connected with the wheel shaft of the roller 305 inside the fastening plate 302. A through hole is formed in the fastening plate 302. The transmission belt 309 penetrates through the through hole and is in transmission connection with the first belt pulley 307 and the second belt pulley 308. Preferably, two rollers 305 inside the fastening plate 302 are provided with the same wheel shaft. The second belt pulley 308 is fixed on the wheel shaft, so that the lifting frame 3 ascends and descends more stably. Preferably, in the embodiment, the driving mechanism further comprises a box body 310. The box body 310 is arranged outside the driving motor 306 and is fixedly connected with the fastening plate 302.
[0032] In the embodiment, as shown in Figure 5 As shown, the rebound hammer mounting frame 2 comprises a frame body 201, a first connecting ring 202, a second connecting ring 203 and a guide rod 204. The frame body 201 is in a column structure and is arranged outside the rebound hammer shell 101. Specifically, the frame body 201 can be a triangular prism frame, a cuboid frame or a cylindrical frame. The first connecting ring 202 and the second connecting ring 203 are arranged inside the frame body 201 and are sleeved outside the rebound hammer shell 101. The first connecting ring 202 and the second connecting ring 203 are fixedly connected with the rebound hammer shell 101 and the frame body 201 respectively. The first connecting ring 202 is in sliding connection with the rebound hammer shell 101. The guide rod 204 is fixed with the first connecting ring 202 and penetrates through the second connecting ring 203 in sliding mode. Preferably, the guide rod 204 is provided with at least two guide rods. A return spring 205 is further sleeved on the guide rod 204. The two ends of the return spring 205 are fixedly connected with the first connecting ring 202 and the second connecting ring 203 respectively.
[0033] In the embodiment, the push frame 401 is in a square frame structure arranged vertically. The push frame 401 is arranged outside the rebound hammer mounting frame 2 and is fixedly connected with the web of the U-shaped frame 301. The telescopic rod 402 is fixed inside the push frame 401 and is away from one end of the U-shaped frame 301. The telescopic rod 402 is coaxially arranged with the rebound hammer shell 101. Preferably, the telescopic rod 402 is an electric push rod. One end of the electric push rod away from the push frame 401 is connected with one end of the rebound hammer shell 101 away from the impact rod 102. The strength of the concrete column is measured by the extension of the electric push rod to push the rebound hammer shell 101. A measurement screen 103 is arranged on the top outside of the rebound hammer shell 101. A camera mechanism is arranged on the top inside of the push frame 401. Specifically, the camera mechanism comprises a camera 5 and a communication module. The communication module is connected with the camera 5 and an external terminal, so as to facilitate the recording of measurement data.
[0034] The working principle of the building concrete strength detection equipment in the embodiment is:
[0035] Through setting rebound hammer mounting frame 2, lifting frame 3 and rebound hammer pushing device 4, the concrete rebound hammer 1 is installed in the rebound hammer mounting frame 2, the rebound hammer mounting frame 2 is fixedly connected with the lifting frame 3, the lifting frame 3 is surrounded outside the concrete column and can move up and down along the concrete column, thereby driving the rebound hammer mounting frame 2 and the concrete rebound hammer 1 to move up and down to a high place, and then the rebound hammer shell 101 is pushed by the rebound hammer pushing device 4 to detect the strength of the concrete column. Through setting the camera mechanism, when the strength of the concrete column is detected at a high place, the values in the measurement screen 103 are shot, and this is convenient for staff to record.
[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application have been described and are not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included within the scope of the present application.
Claims
1. A construction concrete strength detection apparatus characterized by comprising: Include: Concrete rebound hammer (1), the concrete rebound hammer (1) includes rebound hammer shell (101) and elastic hammer (102); Rebound hammer mounting bracket (2), the rebound hammer mounting bracket (2) is set up outside the concrete rebound hammer (1), and is connected with the rebound hammer shell (101) horizontal sliding; Lifting frame (3), the lifting frame (3) is detachably surrounded outside the concrete column, one side of the lifting frame (3) is horizontally provided with a through hole, the rebound hammer mounting bracket (2) is arranged in the through hole and is fixedly connected with the lifting frame (3), a plurality of rollers (305) are arranged between the lifting frame (3) and the concrete column, and a driving mechanism for driving the rollers (305) to move up and down along the concrete column is arranged on the lifting frame (3); Rebound hammer pushing device (4), the rebound hammer pushing device (4) includes pushing frame (401) and telescopic rod (402), the pushing frame (401) is arranged outside the rebound hammer mounting bracket (2) and is fixedly connected with the lifting frame (3), and the telescopic rod (402) is fixed in the pushing frame (401) and is used for pushing the rebound hammer shell (101).
2. The construction concrete strength testing apparatus according to claim 1, wherein The rebound hammer shell (101) is provided with a measuring screen (103) on the outside top, the pushing frame (401) is vertically arranged in a square frame structure, and a camera mechanism is arranged on the inside top of the pushing frame (401).
3. The construction concrete strength testing apparatus according to claim 2, wherein The lifting frame (3) includes a U-shaped frame (301) and a fastening plate (302), the through hole is arranged in the middle of the web of the U-shaped frame (301), the wing plate of the U-shaped frame (301) is fixedly connected with a screw rod (303) at one end away from the web, the fastening plate (302) is provided with a mounting hole at both ends, and the screw rod (303) penetrates through the mounting hole at one end away from the U-shaped frame (301) and is threadedly connected with a sleeve (304).
4. The construction concrete strength testing apparatus according to claim 3, wherein The rollers (305) are arranged on the inside of the web and the fastening plate (302) of the U-shaped frame (301), and the driving mechanism includes a driving motor (306), which is fixed outside the fastening plate (302) and is drivingly connected with the rollers (305) on the inside of the fastening plate (302).
5. The apparatus for detecting the strength of construction concrete according to claim 4, wherein The driving mechanism further includes a first pulley (307), a second pulley (308) and a transmission belt (309), the first pulley (307) is fixedly connected with the output shaft of the driving motor (306), the second pulley (308) is fixedly connected with the shaft of the roller (305) on the inside of the fastening plate (302), the fastening plate (302) is provided with a through hole, and the transmission belt (309) penetrates through the through hole and is drivingly connected with the first pulley (307) and the second pulley (308).
6. The construction concrete strength testing apparatus of claim 5, wherein The telescopic rod (402) is an electric push rod, and one end of the electric push rod away from the pushing frame (401) is connected with one end of the rebound hammer shell (101) away from the elastic hammer (102).
7. The construction concrete strength testing apparatus of claim 6, wherein The rebound hammer mounting frame (2) comprises a frame body (201), a first connecting ring (202), a second connecting ring (203) and a guide rod (204), the frame body (201) is in a cylindrical structure and is arranged outside the rebound hammer shell (101), the first connecting ring (202) and the second connecting ring (203) are arranged in the frame body (201) and are sleeved outside the rebound hammer shell (101), the first connecting ring (202) and the second connecting ring (203) are fixedly connected with the rebound hammer shell (101) and the frame body (201) respectively, and the guide rod (204) is fixed with the first connecting ring (202) and slidably penetrates through the second connecting ring (203).
8. The construction concrete strength testing apparatus of claim 7, wherein, The rebound hammer mounting frame (2) further comprises a reset spring (205), the reset spring (205) is sleeved on the guide rod (204) and is fixedly connected with the first connecting ring (202) and the second connecting ring (203) at two ends respectively.
9. The construction concrete strength detection apparatus according to claim 8, wherein The camera mechanism comprises a camera (5) and a communication module, the communication module is connected with the camera (5) and an external terminal.
10. The construction concrete strength detection apparatus according to claim 9, wherein The driving mechanism further comprises a box body (310), the box body (310) is arranged outside the driving motor (306) and is fixedly connected with the fastening plate (302).