A reinforced acoustic detection tube

Abstract

The utility model relates to a reinforced acoustic detection tube, comprising a first tube and a second tube, wherein an insert is fixed in the first tube, a socket is fixed in the second tube, the insert is plugged into the socket, an abutment plate is fixed on the outer side of the first tube, a connecting sleeve is sleeved on the second tube, the connecting sleeve abuts against the lower surface of the abutment plate, a screw is symmetrically fixed on the outer side of the second tube, a slide groove is provided on the outer side of the connecting sleeve corresponding to the screw, the screw is slidably connected in the slide groove, and a nut is threadedly connected on the outer side of the screw. The reinforced acoustic detection tube strengthens the connection stability of the first tube and the second tube through the design of components such as the connecting sleeve, the abutment plate, and the screw, so that good structural stability can be maintained during use, and the overall reliability is improved. Through matching components such as the insert, the socket, the positioning block, and the positioning groove, the protective performance of the first tube and the second tube is improved after splicing.

Description

Technical Field

[0001] The utility model relates to the technical field of acoustic detection tubes, in particular to a reinforced acoustic detection tube. Background Art

[0002] The ultrasonic testing tube is the channel through which the probe enters the interior of the pile body when ultrasonic testing is performed on bored piles in construction projects. It is an important component of the ultrasonic testing system for bored piles. The way it is embedded in the pile and its arrangement on the cross section of the pile will directly affect the test results.

[0003] In the prior art, the acoustic detection tube can be directly fixed on the inner side of the steel cage by welding or binding. The tubes are basically kept parallel. The tubes are generally installed in sections along with the steel cage. The joints between each section are mostly connected by reverse threading or welding. The welding method is slow, and the threaded connection method requires the entire tube body to be rotated. During operation, the tube body is easily bent or broken, and the strength of the connection is not high enough. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a reinforced acoustic detection tube having the advantages of high strength and the like, and solves the problem of insufficient strength at the connection.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reinforced acoustic detection tube, comprising a first tube and a second tube, an insert is fixed in the first tube, a socket is fixed in the second tube, the insert is inserted in the socket, an abutment plate is fixed to the outer side of the first tube, a connecting sleeve is sleeved on the second tube, the connecting sleeve abuts against the lower surface of the abutment plate, screws are symmetrically fixed to the outer side of the second tube, a sliding groove is provided on the outer side of the connecting sleeve corresponding to the screw, the screw is slidably connected in the sliding groove, and a nut is threadedly connected to the outer side of the screw.

[0006] Furthermore, a groove is provided on the connecting sleeve corresponding to the slide slot, and the nut abuts against the groove.

[0007] Furthermore, the connecting sleeve moves linearly on the second tube, and the connecting sleeve and the second tube are clearance-matched.

[0008] Furthermore, the socket is symmetrically provided with placement grooves, a support plate is slidably connected inside the placement groove, a spring is fixed between the support plate and the placement groove, a positioning block is fixed on the side away from the support plate, a positioning groove is provided on the insert tube corresponding to the positioning block, and the positioning block is slidably connected in the positioning groove.

[0009] Furthermore, the top surface of the positioning block is set as an inclined surface, and the positioning block is clearance-matched with the positioning groove.

[0010] Furthermore, the positioning block moves linearly in the positioning groove.

[0011] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0012] 1. The reinforced acoustic detection tube strengthens the connection stability between the first tube and the second tube through the design of components such as the connecting sleeve, the abutment plate, and the screw, so that good structural stability can be maintained during use, thereby improving the overall reliability.

[0013] 2. The reinforced acoustic detection tube, through the matching parts such as the insert, the socket, the positioning block and the positioning groove, further strengthens the connection between the first tube and the second tube after splicing, improves the protection performance, and ensures that it is not easy to loosen or fall off during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the first tube of the utility model;

[0016] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure in the middle.

[0017] In the figure: 1 first tube, 2 second tube, 3 connecting sleeve, 4 abutting plate, 5 sliding groove, 6 screw rod, 7 groove, 8 inserting tube, 9 socket, 10 placement groove, 11 supporting plate, 12 positioning block, 13 positioning groove, 14 spring, 15 nut. DETAILED DESCRIPTION

[0018] 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.

[0019] Embodiment 1:

[0020] See also Figure 1-3In this embodiment, a reinforced acoustic detection tube includes a first tube 1 and a second tube 2. An insert 8 is fixed in the first tube 1, a socket 9 is fixed in the second tube 2, the insert 8 is inserted in the socket 9, an abutment plate 4 is fixed on the outer side of the first tube 1, a connecting sleeve 3 is sleeved on the second tube 2, the connecting sleeve 3 abuts on the lower surface of the abutment plate 4, a screw 6 is symmetrically fixed on the outer side of the second tube 2, a slide groove 5 is opened on the outer side of the connecting sleeve 3 corresponding to the screw 6, the screw 6 is slidably connected in the slide groove 5, and a nut 15 is threadedly connected on the outer side of the screw 6;

[0021] A groove 7 is provided on the connecting sleeve 3 corresponding to the slide groove 5, and the nut 15 abuts against the groove 7. The connecting sleeve 3 moves linearly on the second tube 2, and the connecting sleeve 3 and the second tube 2 are clearance-matched.

[0022] When in use, the first tube 1 and the second tube 2 are abutted, and the insert 8 is plugged into the socket 9. At this time, the other end of the connecting sleeve 3 to the second tube 2 is sleeved on the second tube 2, and the connecting sleeve 3 is abutted against the abutment plate 4 on the first tube 1. When the connecting sleeve 3 is slid on the second tube 2 and the first tube 1 and abuts against the abutment plate 4, the screw 6 will also move in the slide groove 5. After the connecting sleeve 3 abuts against the abutment plate 4, the nut 15 is screwed on the screw 6. When the nut 15 rotates and abuts against the groove 7, the connecting sleeve 3 can protect the connection between the first tube 1 and the second tube 2 to improve the strength of the connection between the first tube 1 and the second tube 2.

[0023] Embodiment 2:

[0024] The basic content is the same as Implementation 1, except that:

[0025] See also Figure 2-3 In this embodiment, the socket 9 is symmetrically provided with a placement groove 10, a support plate 11 is slidably connected inside the placement groove 10, a spring 14 is fixed between the support plate 11 and the placement groove 10, a positioning block 12 is fixed on the side away from the support plate 11, and a positioning groove 13 is provided on the insert 8 corresponding to the positioning block 12, and the positioning block 12 is slidably connected in the positioning groove 13;

[0026] The top surface of the positioning block 12 is set as an inclined surface, and the positioning block 12 and the positioning groove 13 are clearance-matched, and the positioning block 12 performs linear movement in the positioning groove 13;

[0027] During use, when the insert tube 8 is plugged into the socket 9, the insert tube 8 can squeeze the positioning block 12 through the inclined surface on the positioning block 12, so that the positioning block 12 moves into the placement groove 10. After the positioning block 12 moves, the spring 14 is squeezed through the support plate 11 to shrink the spring 14. When the insert tube 8 moves until the positioning block 12 is aligned with the positioning groove 13, the positioning block 12 loses the squeezing force, and under the action of the elastic force of the spring 14, the positioning block 12 moves into the positioning groove 13. Through the cooperation of the positioning block 12 and the positioning groove 13, and under the action of the insert tube 8 and the socket 9, the stability of the connection between the first tube 1 and the second tube 2 can be further improved, so as to improve the connection strength between the two.

[0028] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A reinforced acoustic detection tube, comprising a first tube (1) and a second tube (2), characterized in that: An insert (8) is fixed inside the first tube (1), a socket (9) is fixed inside the second tube (2), the insert (8) is plugged into the socket (9), an abutment plate (4) is fixed on the outer side of the first tube (1), a connecting sleeve (3) is sleeved on the second tube (2), the connecting sleeve (3) abuts against the lower surface of the abutment plate (4), a screw rod (6) is symmetrically fixed on the outer side of the second tube (2), a sliding groove (5) is provided on the outer side of the connecting sleeve (3) corresponding to the screw rod (6), the screw rod (6) is slidably connected in the sliding groove (5), and a nut (15) is threadedly connected on the outer side of the screw rod (6).

2. The reinforced acoustic detection tube according to claim 1, characterized in that: The connecting sleeve (3) is provided with a groove (7) corresponding to the slide groove (5), and the nut (15) abuts against the groove (7).

3. The reinforced acoustic detection tube according to claim 1, characterized in that: The connecting sleeve (3) moves linearly on the second tube (2), and the connecting sleeve (3) and the second tube (2) are clearance-matched.

4. The reinforced acoustic detection tube according to claim 1, characterized in that: The socket (9) is symmetrically provided with placement grooves (10), the interior of the placement groove (10) is slidably connected with a support plate (11), a spring (14) is fixed between the support plate (11) and the placement groove (10), a positioning block (12) is fixed on the side away from the support plate (11), and a positioning groove (13) is provided on the insertion tube (8) corresponding to the positioning block (12), and the positioning block (12) is slidably connected in the positioning groove (13).

5. The reinforced acoustic detection tube according to claim 4, characterized in that: The top surface of the positioning block (12) is set as an inclined surface, and the positioning block (12) and the positioning groove (13) are clearance-matched.

6. The reinforced acoustic detection tube according to claim 4, characterized in that: The positioning block (12) moves linearly in the positioning groove (13).

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