Building foundation pile integrity detection device
By designing a pile integrity testing device with a four-rail take-up reel and a spring mechanism, the problem of off-site pile testing was solved, indoor simulation testing was realized, operation was simplified, and the convenience and adaptability of testing were improved.
Patent Information
- Application Number
- CN202423314085.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing technologies cannot effectively detect the integrity of foundation piles under off-site conditions, and there is a lack of portable training devices for simulated acoustic wave transmission measurement of foundation piles.
A building foundation pile integrity testing device was designed, which adopts a four-rail take-up reel and a spring mechanism to conduct testing by simulating a gravity environment. Combined with a cable guide plate and a fixing frame, it enables single-person operation and cable management.
It enables simulated pile foundation testing under indoor conditions, avoiding weather and location limitations. The device is simple, reliable, does not rely on electricity, is highly adaptable, saves labor, and is easy to operate.
Smart Images
Figure CN223575885U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of foundation pile detection, particularly relates to a building foundation pile integrity detection device. BACKGROUND
[0002] The foundation pile is one of main foundation types of high-rise buildings, factory buildings, bridges, port wharfs and other engineering buildings, belongs to concealed engineering range, and the quality thereof is directly related to the safety of the whole building. Because the foundation pile is a concealed engineering buried in the ground, the quality thereof is not easy to control, and various quality problems affecting safe use are more likely to occur, so the foundation pile detection as an important link of concealed engineering acceptance after construction and before use plays a very important role in ensuring the safety and stability of the whole engineering building.
[0003] When the foundation pile is not on site, people cannot detect the integrity of the foundation pile, and cannot train the foundation pile detection simulation acoustic wave transmission method, so that the detection operation of the foundation pile is limited, in order to solve the problems in the background art, the building foundation pile integrity detection device is provided. UTILITY MODEL CONTENT
[0004] The main purpose of the utility model is to provide a building foundation pile integrity detection device, which can effectively solve the problems in the background art.
[0005] In order to achieve the above-mentioned purpose, the technical scheme adopted by the utility model is:
[0006] A building foundation pile integrity detection device, comprising a four-track take-up reel, a clockwork spring is arranged in the middle of the four-track take-up reel, a first shell is arranged on the outer wall of one side of the four-track take-up reel, a first spring fixing shaft is arranged in the middle of the inner side of the first shell, a second shell is arranged on the outer wall of the other side of the four-track take-up reel, a second spring fixing shaft is arranged in the middle of the inner side of the second shell, a connecting shaft is arranged in the middle of the clockwork spring, the first spring fixing shaft and the second spring fixing shaft are respectively connected with the two ends of the connecting shaft, a first bearing is arranged on the outer wall of the first shell, a second bearing is arranged on the outer wall of the second shell, a fixing frame is further arranged below the outer sides of the first shell and the second shell, the first bearing and the second bearing are respectively arranged between the upper end two side inner walls of the fixing frame and the outer walls of the first shell and the second shell, a wire passing plate is arranged on the outer wall of the upper end of the fixing frame, two groups of guide rollers are arranged between the end inner walls of the two groups of wire passing plates in front of the four-track take-up reel, and a fixing bolt is arranged between the rear end of the two groups of wire passing plates and the outer wall of the upper end of the fixing frame.
[0007] Preferably, the inner end of the clock spring is connected with the outer wall of the connecting shaft, the outer end of the clock spring is connected with the inner wall of the four-track take-up reel, the first spring fixing shaft and the second spring fixing shaft are respectively provided with connecting ports between the two ends of the connecting shaft, and the first spring fixing shaft and the second spring fixing shaft are detachably connected with the connecting shaft through the connecting ports.
[0008] Preferably, the first shell and the second shell are respectively provided with rotating interfaces between the first spring fixing shaft and the second spring fixing shaft, and the first shell and the second shell are rotatably connected with the first spring fixing shaft and the second spring fixing shaft through the rotating interfaces.
[0009] Preferably, the inner walls of the first bearing and the second bearing are respectively provided with mounting interfaces between the outer walls of the first shell and the second shell, the inner walls of the first bearing and the second bearing are detachably connected with the outer walls of the first shell and the second shell through the mounting interfaces, the outer walls of the first bearing and the second bearing are respectively provided with rotating interfaces between the two inner walls of the fixed frame, the outer walls of the first bearing and the second bearing are rotatably connected with the two inner walls of the fixed frame through the rotating interfaces, the first shell and the second shell are fixed on the two sides of the four-track take-up reel, and the four-track take-up reel is rotatably connected with the fixed frame through the first bearing and the second bearing.
[0010] Preferably, the outer ends of the first spring fixing shaft and the second spring fixing shaft are rotatably connected with the first bearing and the second bearing by penetrating the middle of the first bearing and the second bearing, and the outer ends of the first spring fixing shaft and the second spring fixing shaft are fixed on the two side walls of the fixed frame.
[0011] Preferably, the two groups of wire passing plates are detachably connected with the two outer walls of the fixed frame through the fixed bolts, and the ends of the two groups of guide rollers are rotatably connected with the inner walls of the two groups of wire passing plates through the rotating interfaces.
[0012] Compared with the prior art, the utility model has the advantages of the following:
[0013] 1、The utility model discloses a stronger adaptability, and can simulate the gravity environment of foundation pile detection in the room, and the operation of detection is not influenced by weather and place, is more convenient, and the device is a pure mechanical mechanism, simple and reliable, does not need to consider the power environment and energy source, and is more convenient to use, the clock spring of the device can rely on the force of the shape change of material itself, and can customize the spring according to demand, satisfies the need of different moments.
[0014] 2、The utility model discloses a wire passing plate and fixing frame are set up, make the operation of device more convenient, a person can synchronous operation the process of take-up and pay-off, can satisfy the condition of four cable of acoustic survey, save manual work, also make device use more convenient. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 It is the whole structure schematic diagram of the utility model;
[0016] Fig. 2 It is the structure schematic diagram of the guide roller and wire passing plate of the utility model.
[0017] Fig. 3 It is the structure schematic diagram of the guide roller and wire passing plate of the utility model.
[0018] In the drawing: 1, four track take-up reel;2, No. 1 shell;3, fixed frame;4, wire passing plate;5, guide roller;6, No. 1 bearing;7, No. 1 spring fixing shaft;8, connecting shaft;9, clockwork spring;10, No. 2 spring fixing shaft;11, No. 2 shell;12, No. 2 bearing;13, fixed bolt. DETAILED DESCRIPTION
[0019] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0020] For example, Figs. 1-3As shown, the middle of the four-track take-up reel 1 is fixed with four cables, the four cables are wound in the same direction in the middle of the four-track take-up reel 1, the inside of the middle of the four-track take-up reel 1 is provided with a clock spring 9, the clock spring 9 can be deformed to produce elastic force when the four-track take-up reel 1 rotates, the clock spring 9 is the basis for simulating gravity effect for detection, one side of the outer wall of the four-track take-up reel 1 is provided with a first shell 2, the inside of the first shell 2 is provided with a first spring fixing shaft 7, a rotating interface is arranged between the first shell 2 and the first spring fixing shaft 7, the first shell 2 can rotate on the outer wall of the first spring fixing shaft 7, the other side of the outer wall of the four-track take-up reel 1 is provided with a second shell 11, the inside of the second shell 11 is provided with a second spring fixing shaft 10, a rotating interface is arranged between the second shell 11 and the second spring fixing shaft 10, the second shell 11 can rotate on the outer wall of the second spring fixing shaft 10, the middle of the clock spring 9 is provided with a connecting shaft 8, the first spring fixing shaft 7 and the second spring fixing shaft 10 are respectively connected with both ends of the connecting shaft 8, the inside end of the clock spring 9 is fixed with the outer wall of the connecting shaft 8, the outside end of the clock spring 9 is fixed with the inner wall of the four-track take-up reel 1, the outer wall of the first shell 2 is provided with a first bearing 6, the outer wall of the second shell 11 is provided with a second bearing 12, the first bearing 6 and the second bearing 12 are respectively detachably connected with the first shell 2 and the second shell 11, the first spring fixing shaft 7 and the second spring fixing shaft 10 respectively pass through the middle of the first bearing 6 and the second bearing 12, the outside of the lower part of the first shell 2 and the second shell 11 is also provided with a fixing frame 3, the outside end of the first spring fixing shaft 7 and the second spring fixing shaft 10 is respectively fixed with the inner wall of the fixing frame 3, the outer wall of the first bearing 6 and the second bearing 12 is respectively rotatably connected with the inner wall of the fixing frame 3, the four-track take-up reel 1 is rotatably connected with the fixing frame 3 through the first bearing 6 and the second bearing 12, the first bearing 6 and the second bearing 12 are respectively arranged between the upper end of the two side inner walls of the fixing frame 3 and the outer wall of the first shell 2 and the second shell 11.
[0021] As shown, Figs. 1-3 The upper end of the two side outer walls of the fixing frame 3 is provided with a wire passing plate 4, two groups of wire passing plates 4 are arranged between the end inner walls of the two groups of wire passing plates 4 and the front of the four-track take-up reel 1, two groups of guide rollers 5 are arranged between the end of the two groups of guide rollers 5 and the inner wall of the two groups of wire passing plates 4, the wire passing plate 4 is used to install the guide roller 5, the rotating interface is arranged between the end of the two groups of guide rollers 5 and the inner wall of the two groups of wire passing plates 4, the two groups of guide rollers 5 are rotatably connected with the inner wall of the two groups of wire passing plates 4, the two groups of guide rollers 5 are used to guide the four groups of cables wound in the middle of the four-track take-up reel 1, the rear end of the two groups of wire passing plates 4 is respectively arranged between the upper end of the two side outer walls of the fixing frame 3 and the fixing bolt 13 is used to fix the wire passing plate 4 with the fixing frame 3.
[0022] It should be noted that the utility model is a kind of building foundation pile integrity detection device, when using, fixed frame 3 is fixed, cable is pulled out from the middle of four track take-up reel 1 to outside, cable passes through the middle of two groups of guide roller 5, simultaneously drives four track take-up reel 1 to rotate in the middle of fixed frame 3 by rotating No.1 bearing 6 and No.2 bearing 12, when four track take-up reel 1 rotates, it will make the spring 9 inside four track take-up reel 1 deform, produce elastic force, store elastic potential energy, after releasing cable, spring 9 releases elastic potential energy, this elastic potential energy can simulate the gravity that cable probe stick receives, simultaneously, cable is rewound and is collected to the middle of four track take-up reel 1.
[0023] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A device for detecting the integrity of a building pile, comprising a four-track take-up reel (1), characterized in that: The four-track take-up reel (1) is internally provided with a spring (9), one side of the four-track take-up reel (1) is provided with a first shell (2), the inner side of the first shell (2) is provided with a first spring fixing shaft (7), the other side of the four-track take-up reel (1) is provided with a second shell (11), the inner side of the second shell (11) is provided with a second spring fixing shaft (10), the spring (9) is provided with a connecting shaft (8), the first spring fixing shaft (7) and the second spring fixing shaft (10) are respectively connected with both ends of the connecting shaft (8), the outer wall of the first shell (2) is provided with a first bearing (6), the outer wall of the second shell (11) is provided with a second bearing (12), the outer lower part of the first shell (2) and the second shell (11) is further provided with a fixed frame (3), the first bearing (6) and the second bearing (12) are respectively arranged between the upper end two side inner walls of the fixed frame (3) and the outer walls of the first shell (2) and the second shell (11), the upper end two side outer walls of the fixed frame (3) are both provided with a wire passing plate (4), two groups of the wire passing plates (4) are provided with two groups of guide rollers (5) between the end inner walls of the two groups of wire passing plates (4) in front of the four-track take-up reel (1), and the rear ends of the two groups of wire passing plates (4) are respectively provided with fixed bolts (13) between the upper end two side outer walls of the fixed frame (3).
2. The building pile integrity testing device of claim 1, wherein: The inner side end of the spring (9) is connected with the outer wall of the connecting shaft (8), the outer side end of the spring (9) is connected with the inner wall of the four-track take-up reel (1), the first spring fixing shaft (7) and the second spring fixing shaft (10) are respectively provided with connecting ports between both ends of the connecting shaft (8), and the first spring fixing shaft (7) and the second spring fixing shaft (10) are detachably connected with the connecting shaft (8) through the connecting ports.
3. The device for integrity testing of a building pile according to claim 1, wherein: The first shell (2) and the second shell (11) are respectively provided with rotating interfaces between the first spring fixing shaft (7) and the second spring fixing shaft (10), and the first shell (2) and the second shell (11) are rotatably connected with the first spring fixing shaft (7) and the second spring fixing shaft (10) through the rotating interfaces.
4. The building pile integrity testing device of claim 1, wherein: The inner wall of the first bearing (6) and the second bearing (12) is provided with a mounting interface between the outer wall of the first shell (2) and the second shell (11), respectively, and the inner wall of the first bearing (6) and the second bearing (12) is detachably connected with the outer wall of the first shell (2) and the second shell (11) through the mounting interface, the outer wall of the first bearing (6) and the second bearing (12) is provided with a rotating interface between the two side inner walls of the fixed frame (3), respectively, and the outer wall of the first bearing (6) and the second bearing (12) is rotatably connected with the two side inner walls of the fixed frame (3) through the rotating interface, the first shell (2) and the second shell (11) are fixed on both sides of the four-track take-up reel (1), and the four-track take-up reel (1) is rotatably connected with the fixed frame (3) through the first bearing (6) and the second bearing (12).
5. The integrity testing device of claim 1, wherein: The outer side end of the first spring fixing shaft (7) and the second spring fixing shaft (10) is rotatably connected with the first bearing (6) and the second bearing (12) by penetrating the middle of the first bearing (6) and the second bearing (12), respectively, and the outer side end of the first spring fixing shaft (7) and the second spring fixing shaft (10) is fixed on the two side walls of the fixed frame (3), respectively.
6. The integrity testing device of claim 1, wherein: The two groups of the wire passing plates (4) are detachably connected with the two side outer walls of the fixed frame (3) through the fixed bolts (13), and the ends of the two groups of the guide rollers (5) are rotatably connected with the inner walls of the two groups of the wire passing plates (4) through the rotating interfaces.