Constant pressure probe with protection structure

Abstract

The utility model relates to the technical field of probe sensors, and provides a constant pressure probe with a protection structure, which comprises a shell, one side of the shell is fixedly connected with a connecting plate, the top end of the shell is fixedly connected with a circular cover, the inner wall of the shell is provided with a probe body, one end of the probe body is fixedly connected with a handle, and the other end of the probe body is fixedly connected with a protective cover. The two ends of the shell are fixedly connected with connecting blocks through bolts, the upper portions of the connecting blocks are rotationally connected with fixing blocks, a rotating shaft is arranged in each fixing block, one end of each fixing block is fixedly connected with a shell, and the top end of each shell is fixedly connected with a box body. According to the technical scheme, the drill bit drills into the ground, so that the device is fixed more stably, and the problem that when the needle body works, the detection result may have errors due to poor stability is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of probe sensors, and in particular to a constant pressure probe with a protective structure. Background Art

[0002] Long probe pressure sensors are sensors designed to measure pressure at depth or in hard-to-reach areas. Their main feature is their extended length, which enables them to traverse obstacles and accurately measure the pressure in the target area. They are usually made of high temperature, high pressure and corrosion resistant materials such as stainless steel to meet the needs of harsh working environments. This type of sensor plays a key role in the industrial field, especially when it is necessary to monitor pressure changes deep underground or in high temperature and high pressure environments. Its reliability and durability make it an indispensable tool in many key industries such as oil and gas extraction, aerospace, and deep sea exploration.

[0003] The patent specification with the announcement number CN219757581U discloses a long probe of a pressure sensor, including a shell, a connection seat is arranged on it, a needle sleeve is rotatably arranged in the connection seat, a probe is arranged in the needle sleeve, a protective member is arranged on one side of the shell, a hidden groove is opened on one side of the protective member, an unlocking plate is arranged in the hidden groove, and a predetermined gap is left between the unlocking plate and the inner wall of the hidden groove. The long probe of the pressure sensor provided by the utility model stores and hides the probe through the hidden groove on the protective member, and through the cooperation between the hand-pull block and the unlocking plate, the extension part on the hand-pull block and the protrusion on the unlocking plate can realize the unlocking of the bottom of the probe, and the probe is ejected from the hidden groove, and then used, and the needle sleeve can be rotated on the connection seat through the shaft rod on the connection seat and the circular hole on the needle sleeve, which can facilitate the detection of various terrains and better protect the probe.

[0004] However, in the implementation of related technologies, it is found that the above-mentioned long probe based on a pressure sensor has the following problems: when the needle body is working, errors may occur in the detection results due to poor stability. Utility Model Content

[0005] The utility model provides a constant pressure probe with a protective structure, which solves the problem that when the needle body is working, errors may occur in the detection results due to poor stability.

[0006] The technical solution of the utility model is as follows:

[0007] A constant pressure probe with a protective structure comprises a shell, one side of the shell is fixedly connected to a connecting plate, the top of the shell is fixedly connected to a circular cover, the inner wall of the shell is provided with a probe body, one end of the probe body is fixedly connected to a handle, and both ends of the shell are fixedly connected to connecting blocks by bolts.

[0008] Preferably, a fixed block is rotatably connected to the top of the connecting block, a rotating shaft is arranged inside the fixed block, one end of the fixed block is fixedly connected to a shell, the top of the shell is fixedly connected to a box body, a rotating motor is arranged inside the box body, the output end of the rotating motor is rotatably connected to a threaded rod through a coupling, a threaded sleeve is threadedly connected to the surface of the threaded rod, a slider is fixedly connected to one end of the surface of the threaded sleeve, and a drill bit is arranged at one end of the threaded sleeve.

[0009] Preferably, a slide groove is provided on the inner wall of the shell, two sides of the slider are in contact with the inner side of the slide groove, and the slider and the slide groove form a sliding connection.

[0010] Preferably, a square block is fixedly connected to the surface of the probe body, a clamping groove is provided at the top of the shell, the square block has the same shape as the clamping groove, and the square block and the clamping groove form a clamping structure.

[0011] Preferably, a square groove is formed on the inner wall of the shell, the side surface of the square block fits with the inner side of the square groove, and the square block and the square groove form a sliding connection.

[0012] Preferably, the inner wall height of the circular cover is the same as the height of the square block, and the circular cover forms a limiting structure for the square block.

[0013] Preferably, one side of the connecting plate is movably connected to a rivet block, one side of the rivet block is fixedly connected to a rectangular block, and one side of the rectangular block is provided with a shoulder strap.

[0014] Preferably, a rivet groove is provided on one side of the connecting plate, the rivet block is in the shape of an isosceles trapezoid, and the rivet block and the rivet groove form a mortise and tenon structure.

[0015] The working principle and beneficial effects of the utility model are:

[0016] 1. In the utility model, the device is more stably fixed by drilling into the ground with a drill bit, and the fixation stability of the probe on the ground can be improved through more solid materials and structural design, which can reduce the possibility of measurement errors, effectively improve the accuracy of measurement, and can perform measurement work more stably, thereby improving work efficiency and the accuracy of data collection.

[0017] 2. In the utility model, the rectangular block is quickly connected to the connecting plate, so that the device can be easier to carry and move. It is suitable for occasions that require frequent movement or on-site use, effectively improving the flexibility and usability of the probe. At the same time, it can simplify the installation, adjustment and removal process of the probe, lower the threshold for use, and improve operating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 This is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the reinforcement component structure proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the probe structure proposed by the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the portable component proposed by the utility model;

[0023] Figure 5 This is a schematic diagram of the external structure proposed by the utility model.

[0024] In the figure: 1. shell; 2. connecting plate; 3. round cover; 4. probe body; 5. handle; 6. connecting block; 7. fixing block; 8. rotating shaft; 9. shell; 10. box body; 11. rotating motor; 12. threaded rod; 13. threaded sleeve; 14. slider; 15. slide groove; 16. drill bit; 17. square block; 18. snap-fit ​​groove; 19. square groove; 20. rivet block; 21. rectangular block; 22. shoulder strap; 23. rivet groove. DETAILED DESCRIPTION

[0025] The following will be combined with 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 of 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. Example

[0026] like Figure 1 , Figure 2 As shown, it includes a shell 1, a connecting plate 2 is fixedly connected to one side of the shell 1, a circular cover 3 is fixedly connected to the top of the shell 1, a probe body 4 is provided on the inner wall of the shell 1, a handle 5 is fixedly connected to one end of the probe body 4, and connecting blocks 6 are fixedly connected to both ends of the shell 1 by bolts, and the length of the connecting plate 2 is the same as the length of the shell 1.

[0027] In this embodiment, a fixed block 7 is rotatably connected to the top of the connecting block 6, a rotating shaft 8 is arranged inside the fixed block 7, one end of the fixed block 7 is fixedly connected to a shell 9, the top of the shell 9 is fixedly connected to a box body 10, a rotating motor 11 is arranged inside the box body 10, and the output end of the rotating motor 11 is rotatably connected to a threaded rod 12 through a coupling, a threaded sleeve 13 is threadedly connected to the surface of the threaded rod 12, one end of the surface of the threaded sleeve 13 is fixedly connected to a slider 14, and a drill bit 16 is arranged at one end of the threaded sleeve 13, so that the later maintenance of the device is convenient through the connecting block 6.

[0028] In this embodiment, a slide groove 15 is provided on the inner wall of the housing 9 , and the two sides of the slider 14 fit the inner side of the slide groove 15 , so that the slider 14 and the slide groove 15 form a sliding connection, and the slider 14 forms a limiting structure for the threaded sleeve 13 through the slide groove 15 . Example

[0029] like Figure 3~Figure 5 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment also proposes

[0030] In this embodiment, a square block 17 is fixedly connected to the surface of the probe body 4, and a snap-fit ​​groove 18 is provided at the top of the shell 1. The square block 17 has the same shape as the snap-fit ​​groove 18. The square block 17 and the snap-fit ​​groove 18 constitute a snap-fit ​​structure. Two square blocks 17 are symmetrically distributed on the surface of the probe body 4.

[0031] In this embodiment, a square groove 19 is formed on the inner wall of the shell 1, and the side surface of the square block 17 fits with the inner side of the square groove 19, the square block 17 and the square groove 19 form a sliding connection, and the cross-sectional shape of the square block 17 is the same as the cross-sectional shape of the square groove 19.

[0032] In this embodiment, the inner wall height of the circular cover 3 is the same as the height of the square block 17 , the circular cover 3 forms a limiting structure for the square block 17 , and the square block 17 forms a rotation connection inside the circular cover 3 .

[0033] In this embodiment, a riveted block 20 is movably connected to one side of the connecting plate 2, a rectangular block 21 is fixedly connected to one side of the riveted block 20, a shoulder strap 22 is provided on one side of the rectangular block 21, and two rectangular blocks 21 are symmetrically distributed on one side of the riveted block 20.

[0034] In this embodiment, a rivet groove 23 is provided on one side of the connecting plate 2. The shape of the rivet block 20 is an isosceles trapezoid. The rivet block 20 and the rivet groove 23 form a mortise and tenon structure, which facilitates quick connection.

[0035] Working principle: When using this device, the connecting block 6 is fixedly connected to the surface of the shell 1 by bolts, the position of the shell 9 can be adjusted by the rotating shaft 8 inside the fixing block 7, and the threaded rod 12 is driven to rotate by the rotating motor 11 inside the box body 10. The threaded rod 12 and the threaded sleeve 13 form a threaded fit, and the threaded rod 12 can drive the threaded sleeve 13 to move up and down, and the threaded sleeve 13 drives the drill bit 16 to drill into the ground. The sliders 14 on both sides of the threaded sleeve 13 slide inside the slide groove 15, and the threaded sleeve 13 can be limited by the sliders 14. After the drill bit 16 is fixed, the shell 1 can be stably fixed, and then the probe body 4 can be lifted by pulling the handle 5. The square block 17 on the side of the probe body 4 rotates ninety degrees in the inner wall of the circular cover 3, so that the square block 17 is disengaged from the engagement groove 18 and slides on the inner side of the square groove 19, so that the probe body 4 can work. When the device needs to be carried, the rivet block 20 can be quickly connected to the rivet groove 23 opened on one side of the connecting plate 2, and connected to the rivet block 20 through the rectangular block 21, and the user carries the device through the shoulder strap 22.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A constant pressure probe with a protective structure, comprising a housing (1), characterized in that: A connecting plate (2) is fixedly connected to one side of the shell (1), a circular cover (3) is fixedly connected to the top of the shell (1), a probe body (4) is provided on the inner wall of the shell (1), a handle (5) is fixedly connected to one end of the probe body (4), and connecting blocks (6) are fixedly connected to both ends of the shell (1) by means of bolts.

2. A constant pressure probe with a protective structure according to claim 1, characterized in that: A fixed block (7) is rotatably connected to the top of the connecting block (6); a rotating shaft (8) is arranged inside the fixed block (7); one end of the fixed block (7) is fixedly connected to a housing (9); a top end of the housing (9) is fixedly connected to a box body (10); a rotating motor (11) is arranged inside the box body (10); an output end of the rotating motor (11) is rotatably connected to a threaded rod (12) via a coupling; a threaded sleeve (13) is threadedly connected to the surface of the threaded rod (12); a sliding block (14) is fixedly connected to one end of the surface of the threaded sleeve (13); and a drill bit (16) is arranged at one end of the threaded sleeve (13).

3. A constant pressure probe with a protective structure according to claim 2, characterized in that: The inner wall of the housing (9) is provided with a slide groove (15), and two sides of the slider (14) are in contact with the inner side of the slide groove (15), so that the slider (14) and the slide groove (15) are in sliding connection.

4. The constant pressure probe with a protective structure according to claim 1, characterized in that: A square block (17) is fixedly connected to the surface of the probe body (4), a snap-fit ​​groove (18) is provided at the top end of the shell (1), the square block (17) and the snap-fit ​​groove (18) have the same shape, and the square block (17) and the snap-fit ​​groove (18) form a snap-fit ​​structure.

5. The constant pressure probe with a protective structure according to claim 4, characterized in that: The inner wall of the housing (1) is provided with a square groove (19), the side surface of the square block (17) fits with the inner side of the square groove (19), and the square block (17) and the square groove (19) form a sliding connection.

6. The constant pressure probe with a protective structure according to claim 4, characterized in that: The inner wall height of the circular cover (3) is the same as the height of the square block (17), and the circular cover (3) forms a limiting structure for the square block (17).

7. The constant pressure probe with a protective structure according to claim 1, characterized in that: One side of the connection plate (2) is movably connected to a rivet block (20), one side of the rivet block (20) is fixedly connected to a rectangular block (21), and one side of the rectangular block (21) is provided with a shoulder strap (22).

8. The constant pressure probe with a protective structure according to claim 7, characterized in that: A rivet groove (23) is provided on one side of the connection plate (2); the rivet block (20) is in the shape of an isosceles trapezoid; the rivet block (20) and the rivet groove (23) form a mortise and tenon structure.

Images