Multi-channel ultrasonic pile measuring instrument

Abstract

This utility model discloses a multi-channel ultrasonic pile measuring instrument, which includes a base, a support mechanism, and a multi-channel ultrasonic pile measuring mechanism. The base is equipped with multiple rollers. The support mechanism includes a support frame, an electric telescopic rod, and a support assembly. The support frame is fixedly fitted to the upper side of the base, the electric telescopic rod is fitted to the support frame, and the support assembly is located below the base. The support assembly includes at least two support seats and a connecting seat connecting each support seat, the connecting seat being connected to the lower end of the electric telescopic rod. The multi-channel ultrasonic pile measuring mechanism is fitted onto the support frame. This utility model's multi-channel ultrasonic pile measuring instrument is not easily tipped over during use and is easy to repair, allowing for easy replacement of the ultrasonic detection head and filter of the multi-channel ultrasonic pile measuring mechanism.

Description

Technical Field

[0001] This utility model relates to the field of ultrasonic pile measuring instruments, and in particular to a multi-channel ultrasonic pile measuring instrument. Background Technology

[0002] A multi-channel ultrasonic pile tester is a device used to detect the integrity of foundation piles. Its main function is to detect internal defects and integrity of foundation piles by simultaneously transmitting and receiving ultrasonic signals through multiple channels, with the particular advantage of high detection efficiency.

[0003] Chinese patent CN217112181U discloses a multi-channel ultrasonic pile measuring instrument, which has dustproof and cooling functions. However, the instrument is fixed by casters, which makes it unstable and prone to tipping over. Furthermore, the screen plate is not easy to replace, and the protective cover is not easy to disassemble for repair of the ultrasonic testing head.

[0004] In view of the above problems, it is necessary to study a multi-channel ultrasonic pile measuring instrument that can solve at least one of the problems of existing multi-channel ultrasonic pile measuring instruments. Utility Model Content

[0005] The purpose of this invention is to provide a multi-channel ultrasonic pile measuring instrument that can solve at least one problem existing in the current multi-channel ultrasonic pile measuring instruments.

[0006] To achieve the above objectives, the solution of this utility model is:

[0007] A multi-channel ultrasonic pile measuring instrument includes a base, a support mechanism, and a multi-channel ultrasonic pile measuring mechanism. The base is equipped with multiple rollers. The support mechanism includes a support frame, an electric telescopic rod, and a support assembly. The support frame is fixedly fitted to the upper side of the base, the electric telescopic rod is fitted to the support frame, and the support assembly is located below the base. The support assembly includes at least two support seats and a connecting seat connecting each support seat. The connecting seat is connected to the lower end of the electric telescopic rod. The multi-channel ultrasonic pile measuring mechanism is fitted onto the support frame.

[0008] The base is provided with a clearance hole through which the electric telescopic rod passes.

[0009] The support frame is connected to each support base via a guide assembly. The guide assembly includes a first guide member and a second guide member that slide against each other. The upper end of the first guide member is connected to the support frame, and the lower end of the second guide member is connected to the support base.

[0010] The multi-channel ultrasonic pile measuring mechanism includes an equipment box, a protective cover, a cooling box, a multi-channel ultrasonic pile measuring instrument body housed in the equipment box, and an ultrasonic detection head housed in the protective cover. The multi-channel ultrasonic pile measuring instrument body is electrically connected to the ultrasonic detection head. The equipment box and the cooling box are mounted on a support frame. The equipment box is connected to the ultrasonic detection head via a connector. The equipment box is connected to the protective cover via a conduit, and the connector is also connected to the protective cover. The cooling box is equipped with a chiller. The cooling box is connected to the equipment box via an air pump. The air pump's inlet is connected to the cooling box, and the air pump's outlet is connected to the equipment box.

[0011] The connector is detachably connected to the protective cover via a clamping assembly.

[0012] The clamping assembly includes a fixed seat and a movable seat that slide together. The fixed seat and the movable seat clamp a protective cover. The fixed seat is connected to a connector. The fixed seat has a fixed block. Limiting blocks are connected to both sides of the fixed block by tension springs. The movable seat has a movable block that moves against the fixed block. The limiting block hooks the movable block, and the tension springs are used to drive the limiting block to hook the movable block so that the movable block abuts against the fixed block.

[0013] The cooling box is equipped with a filter screen, which divides the inner cavity of the cooling box into an air inlet chamber and an air outlet chamber. The air inlet chamber is connected to the air inlet of the cooling box, and the air outlet chamber is connected to the air inlet of the air pump.

[0014] The cooling box is provided with an insertion interface; the filter screen includes a filter screen body and a connector connected to the filter screen body. The filter screen body is inserted into the cooling box through the insertion interface, and the connector is located outside the cooling box.

[0015] The connector is intersecting with the filter body, and the cooling box is connected to a limit rod by bolts, with the limit rod moving to press against the connector.

[0016] The cooling box is equipped with a scraper that rests against the side of the filter body.

[0017] After adopting the above solution, this utility model has the following characteristics:

[0018] 1. When using the multi-channel ultrasonic pile measuring instrument of this utility model, the user first moves the multi-channel ultrasonic pile measuring instrument of this utility model to the desired location, and then the user controls the electric telescopic rod to extend, so that the connecting seat drives each support seat to descend, so that each support seat abuts against the bottom surface, thereby providing stable support and fixing for the multi-channel ultrasonic pile measuring instrument of this utility model and preventing the multi-channel ultrasonic pile measuring instrument of this utility model from tipping over.

[0019] 2. The protective cover of this utility model can be easily disassembled to facilitate the maintenance of the ultrasonic testing head;

[0020] 3. The filter screen of this utility model is easy to disassemble and assemble, making it convenient for users to replace the filter screen. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 .

[0022] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 .

[0023] Figure 3 This is a schematic diagram of the support mechanism of this utility model.

[0024] Figure 4 This is a schematic diagram showing the cooperation between the protective cover, connector, and clamping assembly of this utility model.

[0025] Figure 5 This is a schematic diagram of the clamping assembly of this utility model.

[0026] Figure 6 This is a schematic diagram showing the combination of the cooling box, filter screen and air pump of this utility model.

[0027] Label Explanation:

[0028] Base 1, clearance hole 11

[0029] Supporting structure 2,

[0030] Support frame 21, fixing part 211,

[0031] Electric telescopic pole 22,

[0032] Support component 23, support base 231, connecting base 232,

[0033] Guide assembly 24, first guide member 241, second guide member 242,

[0034] Multi-channel ultrasonic pile measuring mechanism 3,

[0035] Equipment box 31, conduit 311, protective cover 32, cooling box 33, air inlet chamber 3301, air outlet chamber 3302, air inlet 3303, chiller 331, scraper 332, connector 34, air pump 35.

[0036] Clamping assembly 36, fixed base 361, fixed block 3611, movable base 362, movable block 3621, tension spring 363, limit block 364.

[0037] Filter screen 37, filter body 371, connector 372

[0038] Bolt 38,

[0039] Limit rod 39,

[0040] Roller 4,

[0041] Support plate 5. Detailed Implementation

[0042] To further explain the technical solution of this utility model, the following detailed description is provided through specific embodiments.

[0043] like Figures 1 to 6 As shown, this utility model discloses a multi-channel ultrasonic pile measuring instrument, which includes a base 1, a support mechanism 2, and a multi-channel ultrasonic pile measuring mechanism 3; wherein, the support mechanism 2 is fitted to the base 1, and the multi-channel ultrasonic pile measuring mechanism 3 is fitted to the support mechanism 2, and the support mechanism 2 is used to stabilize the multi-channel ultrasonic pile measuring mechanism 3.

[0044] In an embodiment of this utility model, the base 1 is equipped with multiple rollers 4 to move the entire multi-channel ultrasonic pile measuring instrument.

[0045] In an embodiment of this utility model, the support mechanism 2 may include a support frame 21, an electric telescopic rod 22, and a support assembly 23. The support frame 21 is fixedly fitted to the upper side of the base 1, and the multi-channel ultrasonic pile measuring mechanism 3 is fitted onto the support frame 21. The electric telescopic rod 22 is fitted onto the support frame 21, and the base 1 may be provided with a clearance hole 11 through which the electric telescopic rod 22 passes. The support assembly 23 is located below the base 1 and includes at least two support seats 231 and a connecting seat 232 connecting each support seat 231. The connecting seat 232 is connected to the lower end of the electric telescopic rod 22. When the multi-channel ultrasonic pile measuring instrument of this utility model is in use, the user first moves the instrument to the desired location, and then controls the electric telescopic rod 22 to extend, causing the connecting seat 232 to lower each support seat 231, so that each support seat 231 abuts against the bottom surface, thereby providing stable support and fixing for the multi-channel ultrasonic pile measuring instrument and preventing it from tipping over.

[0046] In an embodiment of this utility model, the support frame 21 is connected to each support seat 231 via the guide assembly 24 to improve the connection stability between the support frame 21 and the support assembly 23. The guide assembly 24 may include a first guide member 241 and a second guide member 242 that slide against each other. The upper end of the first guide member 241 is connected to the support frame 21, and the lower end of the second guide member 242 is connected to the support seat 231. The support frame 21 may be provided with a fixing part 211 for connecting the upper end of the first guide member 241.

[0047] In an embodiment of this utility model, the multi-channel ultrasonic pile measuring mechanism 3 may include an equipment box 31, a protective cover 32, a cooling box 33, a multi-channel ultrasonic pile measuring instrument body (not shown) disposed in the equipment box 31, and an ultrasonic detection head (not shown) disposed in the protective cover 32. The multi-channel ultrasonic pile measuring instrument body is electrically connected to the ultrasonic detection head. The equipment box 31 and the cooling box 33 are fitted onto a support frame 21. A support plate 5 is movably fitted onto the support frame 21. The equipment box 31 and the cooling box 33 are fixedly fitted onto the support plate 5. The position of the support plate 5 relative to the support frame 21 is... The positions of the equipment housing 31 and the cooling housing 33 are adjustable. The equipment housing 31 is connected to the ultrasonic detection head via a connector 34, and is connected to the protective cover 32 via a conduit 311, allowing the inner cavity of the equipment housing 31 to communicate with the inner cavity of the protective cover 32. The conduit 311 can be a flexible hose. The connector 34 is connected to the protective cover 32 to fix it in place. The cooling housing 33 is equipped with a chiller 331, and is connected to the equipment housing 31 via an air pump 35. The air inlet of the air pump 35 is connected to the cooling housing 33, and the air outlet of the air pump 35 is connected to the equipment housing 31. The chiller 331 cools the air inside the cooling housing 33 to form cold air, which is then pumped into the equipment housing 31 by the air pump 35 to cool the multi-channel ultrasonic pile measuring instrument. Simultaneously, the cooling from the equipment housing 31 is also pumped into the protective cover 32 via the conduit 311 to cool the ultrasonic detection head.

[0048] In an embodiment of this utility model, the connecting member 34 is detachably connected to the protective cover 32 via the clamping assembly 36, thus allowing the protective cover 32 to be disassembled for convenient maintenance of the ultrasonic testing head. Specifically, the clamping assembly 36 includes a fixed seat 361 and a movable seat 362 that slide against each other. The fixed seat 361 and the movable seat 362 clamp the protective cover 32. The fixed seat 361 is connected to the connecting member 34. The fixed seat 361 is provided with a fixed block 3611. The two sides of the fixed block 3611 are respectively connected to limiting blocks 364 via tension springs 363. The movable seat 362 is provided with a movable block 3621 that movably abuts against the fixed block 3611. The limiting block 364 movably hooks the movable block 3621, and the tension springs 363... 63 is used to drive the limiting block 364 to hook the movable block 3621 so that the movable block 3621 abuts against the fixed block 3611, thereby ensuring that the fixed seat 361 and the movable seat 362 stably clamp the protective cover 32; when the protective cover 32 is to be removed, first move each limiting block 364 so that each limiting block 364 no longer hooks the movable block 3621, then move the movable seat 362 so that the movable seat 362 and the fixed seat 361 release their clamping on the protective cover 32, at which point the protective cover 32 can be removed.

[0049] In an embodiment of this utility model, the cooling box 33 is equipped with a filter screen 37, which divides the inner cavity of the cooling box 33 into an air inlet chamber 3301 and an air outlet chamber 3302. The air inlet chamber 3301 is connected to the air inlet 3303 of the cooling box 33, and the air outlet chamber 3302 is connected to the air inlet of the air pump 35. The filter screen 37 can prevent impurities from entering the equipment box 31 and causing damage to the multi-channel ultrasonic pile measuring instrument.

[0050] In an embodiment of this utility model, the cooling box 33 is provided with an insertion interface; the filter screen 37 includes a filter screen body 371 and a connector 372 connected to the filter screen body 371. The filter screen body 371 is inserted into the cooling box 33 through the insertion interface, and the connector 372 is located outside the cooling box 33. The user can apply force to the filter screen 37 through the connector 372 to remove the filter screen body 371 from the cooling box 33, making it convenient for the user to replace the filter screen 37. The connector 372 is intersecting with the filter screen body 371. The cooling box 33 is connected to a limiting rod 39 by bolts 38. The limiting rod 39 moves to press against the connector 372 to prevent the filter screen 37 from shifting and coming out. When it is necessary to remove the filter screen 37, the user rotates the limiting rod 39 to release the pressure of the limiting rod 39 on the connector 372. After that, the user can apply force to the filter screen 37 through the connector 372 to remove the filter screen body 371 from the cooling box 33.

[0051] In an embodiment of this utility model, a scraper 332 may be provided inside the cooling box 33, and the scraper 332 abuts against the side of the filter body 371 of the filter screen 37; in this way, when the filter body 371 is moved, the scraper 332 can scrape off the dirt attached to the filter body 371.

[0052] The above embodiments and figures are not intended to limit the product form and style of this utility model. Any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of this utility model.

Claims

1. A multi-channel ultrasonic pile measuring instrument, characterized in that: Includes a base, support mechanism, and multi-channel ultrasonic pile measuring mechanism; The base is equipped with multiple casters; The support mechanism includes a support frame, an electric telescopic rod, and a support assembly; the support frame is fixedly fitted to the upper side of the base, the electric telescopic rod is fitted to the support frame, and the support assembly is located below the base. The support assembly includes at least two support seats and a connecting seat connecting each support seat, and the connecting seat is connected to the lower end of the electric telescopic rod. The multi-channel ultrasonic pile measuring mechanism is mounted on the support frame.

2. The multi-channel ultrasonic pile measuring instrument as described in claim 1, characterized in that: The base is provided with a clearance hole through which the electric telescopic rod passes.

3. The multi-channel ultrasonic pile measuring instrument as described in claim 1, characterized in that: The support frame is connected to each support base via a guide assembly. The guide assembly includes a first guide member and a second guide member that slide against each other. The upper end of the first guide member is connected to the support frame, and the lower end of the second guide member is connected to the support base.

4. The multi-channel ultrasonic pile measuring instrument as described in claim 1, characterized in that: The multi-channel ultrasonic pile measuring mechanism includes an equipment box, a protective cover, a cooling box, a multi-channel ultrasonic pile measuring instrument body housed in the equipment box, and an ultrasonic detection head housed in the protective cover. The multi-channel ultrasonic pile measuring instrument body is electrically connected to the ultrasonic detection head. The equipment box and the cooling box are mounted on a support frame. The equipment box is connected to the ultrasonic detection head via a connector. The equipment box is connected to the protective cover via a conduit, and the connector is also connected to the protective cover. The cooling box is equipped with a chiller. The cooling box is connected to the equipment box via an air pump. The air pump's inlet is connected to the cooling box, and the air pump's outlet is connected to the equipment box.

5. The multi-channel ultrasonic pile measuring instrument as described in claim 4, characterized in that: The connector is detachably connected to the protective cover via a clamping assembly.

6. The multi-channel ultrasonic pile measuring instrument as described in claim 5, characterized in that: The clamping assembly includes a fixed seat and a movable seat that slide together. The fixed seat and the movable seat clamp a protective cover. The fixed seat is connected to a connector. The fixed seat has a fixed block. Limiting blocks are connected to both sides of the fixed block by tension springs. The movable seat has a movable block that moves against the fixed block. The limiting block hooks the movable block, and the tension springs are used to drive the limiting block to hook the movable block so that the movable block abuts against the fixed block.

7. The multi-channel ultrasonic pile measuring instrument as described in claim 4, characterized in that: The cooling box is equipped with a filter screen, which divides the inner cavity of the cooling box into an air inlet chamber and an air outlet chamber. The air inlet chamber is connected to the air inlet of the cooling box, and the air outlet chamber is connected to the air inlet of the air pump.

8. The multi-channel ultrasonic pile measuring instrument as described in claim 7, characterized in that: The cooling box is provided with an insertion interface; the filter screen includes a filter screen body and a connector connected to the filter screen body. The filter screen body is inserted into the cooling box through the insertion interface, and the connector is located outside the cooling box.

9. The multi-channel ultrasonic pile measuring instrument as described in claim 8, characterized in that: The connector is intersecting with the filter body, and the cooling box is connected to a limit rod by bolts, with the limit rod moving to press against the connector.

10. The multi-channel ultrasonic pile measuring instrument as described in claim 8, characterized in that: The cooling box is equipped with a scraper that rests against the side of the filter body.

Images