Building detection tool

Abstract

The utility model discloses a building detection tool which comprises a movable base, a lifting assembly is arranged on the top of the movable base, a supporting plate is arranged on the movable base through the lifting assembly, a sampling assembly is arranged on the top of the supporting plate, and a limiting sleeve is fixedly arranged on the inner wall of the movable base. According to the building detection tool, when the sampling drill bit is used for sampling, fixing of the collecting cover is relieved through the locking assemblies, so that the contact position of the sampling drill bit and the ground is isolated from the outside through the fixing cover, the sampling drill bit and the ground are separated, and the sampling drill bit and the ground are separated from each other; and then dust smoke generated in the collecting cover is extracted and collected through the connecting pipe and the collecting assembly, so that the situation that a large amount of dust smoke is diffused during sampling and pollutes the surrounding environment is prevented, and the situation that the randomly diffused dust smoke is inhaled into the body by a worker for a long time to cause harm to the body and cause various lung diseases is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of building pile foundation sampling, in particular to a building detection tool. Background Art

[0002] The full name of building inspection is "construction project quality inspection". It refers to the activities of testing the materials, components, equipment, and engineering entity quality, usage functions, etc. of construction projects to determine their quality characteristics in accordance with relevant national laws and regulations, mandatory standards for engineering construction and design documents. It includes pile foundation inspection. Its main methods include static load test, core drilling method, low strain method, high strain method and acoustic wave transmission method. The core drilling method is to sample and test the concrete through building inspection tools. It has the characteristics of science, intuitiveness and practicality. A complete and successful core drilling test can obtain the pile length, concrete strength of the pile body, sediment thickness at the bottom of the pile and the integrity of the pile body, and determine or identify the geotechnical properties of the bearing layer at the pile end.

[0003] However, in the prior art, when sampling concrete using building inspection tools, a large amount of dust and smoke will be generated, which will not only pollute the surrounding environment, but also the diffused dust and smoke will be easily inhaled into the body by workers. Long-term inhalation of dust and smoke will easily cause harm to the workers' bodies, resulting in various lung diseases. Therefore, a building inspection tool is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a building detection tool for solving the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A building inspection tool comprises a mobile base, a lifting assembly is arranged on the top of the mobile base, a support plate is arranged on the mobile base through the lifting assembly, a sampling assembly is arranged on the top of the support plate, a limiting sleeve is fixedly arranged on the inner wall of the mobile base, a collecting cover is overlapped on the inner wall of the limiting sleeve, locking assemblies are arranged on the front and rear sides of the collecting cover, a connecting pipe is fixedly arranged on the inner wall of the collecting cover, and the collecting assembly is arranged on the surface of the connecting pipe.

[0007] Preferably, the lifting assembly includes a mounting plate 1 fixedly arranged on the top of the mobile base, a fixing rod fixedly arranged on the top of the mounting plate 1, and the surface of the fixing rod is slidably arranged with the inner wall of the lifting seat, a mounting plate 2 is fixedly arranged on one end of the fixing rod, a motor 1 is fixedly arranged on the top of the mounting plate 2, a threaded rod is fixedly arranged on the output end of the motor 1, the threaded rod and the mounting plates 1 and 2 are all rotatably arranged, and the surface of the threaded rod is threadedly arranged with the lifting seat.

[0008] Preferably, the sampling assembly comprises a second motor fixedly arranged on the top of the support plate, a sampling drill bit is fixedly arranged on the output end of the second motor, and the sampling drill bit is rotatably arranged with the support plate.

[0009] Preferably, the locking assembly includes a limit strip fixedly arranged on the front and rear sides of the collecting cover, the surface of the limit strip overlaps the inner wall of the limit sleeve, a limit hole is penetrated through the surface of the limit strip, a limit pin is overlapped inside the limit hole, the surface of the limit pin overlaps the inner wall of the limit sleeve, a spring is fixedly arranged on the right side of the limit pin, and one end of the spring is fixedly arranged on the inner wall of the limit sleeve, a pull rod is fixedly arranged on the surface of the limit pin, and the surface of the pull rod overlaps the inner wall of the limit sleeve.

[0010] Preferably, the collecting assembly comprises a collecting box fixedly arranged on the surface of the connecting pipe, a filter is fixedly arranged on the inner wall of the collecting box, and an exhaust fan is fixedly arranged on the inner wall of the collecting box.

[0011] Preferably, a handle is fixedly provided on the top of the collecting hood, and the number of the handles is two, and the two handles are symmetrically distributed.

[0012] Preferably, a circular hole is provided through the surface of the collecting cover, and the circular hole is adapted to the sampling drill bit.

[0013] Compared with the prior art, the beneficial effect of the utility model is that when the sampling drill bit of the building inspection tool is taking samples, the locking assembly is released to fix the collecting cover, so that the fixed cover isolates the contact position between the sampling drill bit and the ground from the outside, and then the dust and smoke generated inside the collecting cover are extracted and collected through the connecting pipe and the collecting assembly, thereby preventing a large amount of dust and smoke from spreading during sampling and causing pollution to the surrounding environment, and avoiding the harm caused by the random dust and smoke being inhaled into the body of the staff for a long time, leading to various lung diseases. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the structural survey drawing of the utility model;

[0015] Figure 2 This is the right side view of the structure of the utility model;

[0016] Figure 3 This is a front cross-sectional view of the structure of the utility model;

[0017] Figure 4 It is a front cross-sectional view of the local structure of the utility model;

[0018] Figure 5 It is a top sectional view of the local structure of the utility model;

[0019] Figure 6for Figure 5 Enlarged view of point A in the middle.

[0020] In the figure: 1. Mobile base; 2. Mounting plate 1; 3. Fixed rod; 4. Mounting plate 2; 5. Motor 1; 6. Threaded rod; 7. Lifting seat; 8. Support plate; 9. Motor 2; 10. Sampling drill bit; 11. Limit sleeve; 12. Collecting cover; 13. Circular hole; 14. Limit strip; 15. Limit hole; 16. Limit pin; 17. Spring; 18. Connecting pipe; 19. Collecting box; 20. Filter; 21. Exhaust fan; 22. Handle; 23. Pull rod. DETAILED DESCRIPTION

[0021] 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.

[0022] Reference Figure 1-6A building inspection tool comprises a mobile base 1, a lifting assembly is arranged on the top of the mobile base 1, a support plate 8 is arranged on the mobile base 1 through the lifting assembly, the lifting assembly comprises a mounting plate 12 fixedly arranged on the top of the mobile base 1, a fixing rod 3 is fixedly arranged on the top of the mounting plate 12, and the surface of the fixing rod 3 is slidingly arranged with the inner wall of the lifting seat 7, a mounting plate 24 is fixedly arranged on one end of the fixing rod 3, a motor 15 is fixedly arranged on the top of the mounting plate 24, a threaded rod 6 is fixedly arranged on the output end of the motor 15, the threaded rod 6 and the mounting plate 12 and the mounting plate 24 are all rotatably arranged, the surface of the threaded rod 6 is threadedly arranged with the lifting seat 7, the threaded rod 6 is driven to rotate by the motor 15, so that the threaded rod 6 drives the lifting seat 7 to move downward, so that the sampling drill 10 can be held Continue to go deep into the concrete for sampling. The setting of the fixed rod 3 prevents the lifting seat 7 from rotating. A sampling component is set on the top of the support plate 8. The sampling component includes a motor 29 fixedly set on the top of the support plate 8. The output end of the motor 29 is fixedly set with a sampling drill bit 10, and the sampling drill bit 10 is rotatably set with the support plate 8. The sampling drill bit 10 is driven by the motor 29 to rotate, which is convenient for cutting and sampling concrete. A limiting sleeve 11 is fixedly set on the inner wall of the mobile base 1, and a collecting cover 12 is overlapped on the inner wall of the limiting sleeve 11. A handle 22 is fixedly set on the top of the collecting cover 12. The number of handles 22 is two, and the two handles 22 are symmetrically distributed. By pulling the handle 22 upwards, it is convenient to collect the collected samples after the sampling is completed. The cover 12 is lifted and reset, a circular hole 13 is provided on the surface of the collecting cover 12, and the circular hole 13 is adapted to the sampling drill bit 10, and locking components are provided on the front and rear sides of the collecting cover 12, and the locking components include limit bars 14 fixedly provided on the front and rear sides of the collecting cover 12, the surface of the limit bar 14 is overlapped with the inner wall of the limit sleeve 11, the surface of the limit bar 14 is provided with a limit hole 15, the inner overlap of the limit hole 15 is provided with a limit pin 16, the surface of the limit pin 16 is overlapped with the inner wall of the limit sleeve 11, a spring 17 is fixedly provided on the right side of the limit pin 16, and one end of the spring 17 is fixedly provided on the inner wall of the limit sleeve 11, a pull rod 23 is fixedly provided on the surface of the limit pin 16, and the surface of the pull rod 23 is overlapped with the inner wall of the limit sleeve 11 The limiting pin 16 is pushed into the limiting hole 15 by the spring 17, so as to facilitate the collection cover 12 to be folded up, and avoid the friction between the bottom of the collection cover 12 and the ground when the tool is moved. A connecting pipe 18 is fixedly provided on the inner wall of the collection cover 12, and a collecting component is provided on the surface of the connecting pipe 18. The collecting component includes a collecting box 19 fixedly provided on the surface of the connecting pipe 18, a filter screen 20 is fixedly provided on the inner wall of the collection box 19, and an exhaust fan 21 is fixedly provided on the inner wall of the collection box 19. The air inside the collection box 19 is extracted by the exhaust fan 21, so that a negative pressure is formed inside the collection box 19, so as to facilitate the continuous extraction and collection of dust and smoke. When the sampling drill bit 10 is sampling, the building detection tool can release the fixing of the collection cover 12 by the locking assembly.The collecting hood 12 isolates the contact position between the sampling drill bit 10 and the ground from the outside, and then extracts and collects the dust and smoke generated inside the collecting hood 12 through the connecting pipe 18 and the collecting assembly, preventing a large amount of dust and smoke from spreading during sampling and polluting the surrounding environment, and avoiding the harm of the random dust and smoke being inhaled by the staff for a long time, causing various lung diseases.

[0023] During use: start motor 1 5 to drive threaded rod 6 to rotate, so that threaded rod 6 drives lifting seat 7 to descend, lifting seat 7 drives support plate 8 to descend, support plate 8 drives motor 2 9 and sampling drill bit 10 to descend, when sampling drill bit 10 enters circular hole 13 and the bottom contacts the ground, pull rod 23 can be pulled to the right, so that pull rod 23 drives limit pin 16 to withdraw from the inside of limit hole 15, and collecting cover 12 can automatically descend to the bottom and contact the ground, then start motor 2 9 to drive sampling drill bit 10 to rotate, and sampling work can be carried out, when sampling drill bit 10 rubs against concrete to produce dust and smoke during sampling, start exhaust fan 21, so that dust and smoke can enter the inside of collecting box 19 from the inside of collecting cover 12 through connecting pipe 18, and be isolated by filter 20 on the left side of filter 20, thereby avoiding environmental pollution.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A building inspection tool, comprising a mobile base (1), characterized in that: A lifting assembly is arranged on the top of the mobile base (1), a support plate (8) is arranged on the mobile base (1) through the lifting assembly, a sampling assembly is arranged on the top of the support plate (8), a limiting sleeve (11) is fixedly arranged on the inner wall of the mobile base (1), a collecting cover (12) is overlapped on the inner wall of the limiting sleeve (11), locking assemblies are arranged on both the front and rear sides of the collecting cover (12), a connecting pipe (18) is fixedly arranged on the inner wall of the collecting cover (12), and a collecting assembly is arranged on the surface of the connecting pipe (18).

2. A building detection tool according to claim 1, characterized in that: The lifting assembly comprises a mounting plate 1 (2) fixedly arranged on the top of the mobile base (1); a fixing rod (3) is fixedly arranged on the top of the mounting plate 1 (2), and the surface of the fixing rod (3) is slidably arranged with the inner wall of the lifting seat (7); a mounting plate 2 (4) is fixedly arranged on one end of the fixing rod (3); a motor 1 (5) is fixedly arranged on the top of the mounting plate 2 (4); a threaded rod (6) is fixedly arranged at the output end of the motor 1 (5); the threaded rod (6) is rotatably arranged with the mounting plate 1 (2) and the mounting plate 2 (4); and the surface of the threaded rod (6) is threadedly arranged with the lifting seat (7).

3. A building detection tool according to claim 1, characterized in that: The sampling assembly comprises a second motor (9) fixedly arranged on the top of a support plate (8), a sampling drill bit (10) is fixedly arranged at the output end of the second motor (9), and the sampling drill bit (10) is rotatably arranged with the support plate (8).

4. A building detection tool according to claim 1, characterized in that: The locking assembly comprises a limit strip (14) fixedly arranged on the front and rear sides of the collecting cover (12); the surface of the limit strip (14) is overlapped with the inner wall of the limit sleeve (11); a limit hole (15) is provided through the surface of the limit strip (14); a limit pin (16) is overlapped inside the limit hole (15); the surface of the limit pin (16) is overlapped with the inner wall of the limit sleeve (11); a spring (17) is fixedly arranged on the right side of the limit pin (16), and one end of the spring (17) is fixedly arranged on the inner wall of the limit sleeve (11); a pull rod (23) is fixedly arranged on the surface of the limit pin (16), and the surface of the pull rod (23) is overlapped with the inner wall of the limit sleeve (11).

5. A building detection tool according to claim 1, characterized in that: The collection assembly comprises a collection box (19) fixedly arranged on the surface of a connecting pipe (18), a filter screen (20) fixedly arranged on the inner wall of the collection box (19), and an exhaust fan (21) fixedly arranged on the inner wall of the collection box (19).

6. A building detection tool according to claim 1, characterized in that: A handle (22) is fixedly provided on the top of the collecting cover (12), and there are two handles (22), which are symmetrically distributed.

7. A building detection tool according to claim 1, characterized in that: A circular hole (13) is provided through the surface of the collecting cover (12), and the circular hole (13) is adapted to the sampling drill bit (10).

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