CN219084267U

CN219084267U - Pressure sensor convenient to installation

Info

Publication number: CN219084267U
Application number: CN202223420647.9U
Authority: CN
Inventors: 程高飞; 王金曼
Original assignee: Wuhan Litota Science And Technology Co ltd
Current assignee: Wuhan Litota Science And Technology Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-05-26
Anticipated expiration: 2032-12-13

Abstract

The utility model relates to the technical field of sensors, in particular to a pressure sensor convenient to install, which comprises a sensor main body, wherein a protective shell is sleeved outside the sensor main body, an installation block is fixed inside the protective shell, a limit cylinder is installed at the upper end and the lower end of the installation block, an elastic pad is connected to the inner wall side of the top end of the limit cylinder, a damping spring is installed on the inner wall of the limit cylinder, and one end of the damping spring is connected with an arc plate. According to the utility model, the mounting block is embedded through the bolt, the sensor main body penetrates through the mounting block and the mounting block simultaneously, so that the sensor main body is convenient to disassemble and assemble and has a protection function, the sensor main body penetrates through the limiting cylinder, the limiting cylinder is prevented from damaging the sensor main body due to collision through the bonded elastic pad, the inside of the limiting cylinder is elastically pushed by the damping spring to press the arc plate to the sensor main body, a certain shock absorption performance is achieved under the condition of avoiding external force collision, and the arc plate is convenient to attach to the outer wall of the sensor main body through the semi-arc structure.

Description

Pressure sensor convenient to installation

Technical Field

The utility model relates to the technical field of sensors, in particular to a pressure sensor convenient to install.

Background

The piezoelectric effect is the main working principle of a piezoelectric sensor, the semiconductor piezoelectric impedance diffusion pressure sensor forms semiconductor deformation pressure on the surface of a sheet, and the sheet is deformed by the pressure to generate a piezoelectric impedance resisting effect, so that the change of impedance is converted into an electric signal, and the piezoelectric sensor is mainly applied to the measurement of acceleration, pressure, force and the like, has been widely applied to the measurement of vibration and impact of aircrafts, automobiles, ships, bridges and buildings, and is particularly unavoidable in a pipeline system of constructional engineering.

The utility model discloses a pressure sensor convenient to installation of publication number CN215931135U, including fixed box and fixed establishment, the top of fixed box is provided with fixed establishment, the inner chamber of fixed box is provided with the mounting panel, the both sides at mounting panel top all are provided with the mounting panel, one side of mounting panel is provided with the backup pad, the inner chamber rotation of backup pad is connected with the axis of rotation, one side of axis of rotation is provided with the fixed disk, the top of fixed disk is provided with places the seat. The pressure sensor convenient to install provided by the utility model solves the problems that the prior pressure sensor is simple in structure, is generally and directly fixedly installed in the use process, is difficult to adjust once the installation is completed, and has higher requirements on the installation process, thereby greatly improving the accuracy requirements in the installation process and further increasing the installation cost.

In summary, the following technical problems exist in the prior art: the existing pressure sensor is too dead in installation and after the installation is finished, and the angle cannot be adjusted according to a pipeline or environment, so that the use function is single, and therefore, the pressure sensor convenient to install is provided.

Disclosure of Invention

The present utility model is directed to a pressure sensor that is easy to install, and solves the above-mentioned problems of the related art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a pressure sensor convenient to installation, includes the sensor main part, the outside cover of sensor main part is equipped with the protecting crust, and the inside of protecting crust is fixed with the installation piece, spacing section of thick bamboo is installed at the upper and lower both ends of installation piece, and the top inner wall side of spacing section of thick bamboo is connected with the elastic pad, damping spring is installed to the inner wall of spacing section of thick bamboo, and damping spring's one end is connected with the arc.

Preferably, the sensor body is in threaded connection with the protective shell, and the sensor body is in threaded connection with the mounting block.

Preferably, an elastic structure is formed between the arc plate and the limiting cylinder through the damping spring, and the arc plate is tightly attached to the sensor main body.

Preferably, the outer wall of installation piece is fixed with first sleeve pipe, and the spout has been seted up to first sheathed tube inner wall, the slider has been worn out to the inside of spout, and the one end of slider is fixed with the second sleeve pipe, the outside cover of second sheathed tube is equipped with first fixed sleeve, one side of second sheathed tube is connected with the rotor plate, and the outside of rotor plate is provided with the mounting groove, the bottom of mounting groove is settled there is the bracing piece, and the outer wall one side of bracing piece penetrates there is fastening bolt, the outer wall opposite side cover of bracing piece is equipped with the fixed sleeve of second, and the bottom of bracing piece is connected with the pipe strap.

Preferably, the second sleeve forms a sliding structure with the sliding groove through the sliding block, and the second sleeve is in threaded connection with the first fixed sleeve.

Preferably, the second sleeve forms a rotating structure with the support rod through the rotating plate and the fastening bolt, and the support rod is connected with the pipe clamp in a welding way.

Preferably, the support rod is in threaded connection with the second fixing sleeve, and the second fixing sleeve is in threaded connection with the second sleeve.

The above description shows that, by the above technical solution of the present application, the technical problem to be solved by the present application can be necessarily solved.

Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:

according to the utility model, the mounting block is embedded through the bolt, the sensor main body penetrates through the mounting block and the mounting block simultaneously, so that the sensor main body is convenient to disassemble and assemble and has a protection function, the sensor main body penetrates through the limiting cylinder, the limiting cylinder is prevented from damaging the sensor main body due to collision through the bonded elastic pad, the inside of the limiting cylinder is elastically pushed by the damping spring to press the arc plate to the sensor main body, a certain shock absorption performance is achieved under the condition of avoiding external force collision, and the arc plate is convenient to attach to the outer wall of the sensor main body through the semi-arc structure.

According to the utility model, the first sleeve rotates along the sliding block through the sliding groove and passes through the second sleeve so as to conveniently drive the mounting block, so that the sensor main body can be adjusted in angle, the most accurate and stable position can be selected through adjusting the angle in the mounting process or after the mounting is finished, the screw thread surfaces are arranged outside the first sleeve and the second sleeve, and after the angle adjustment is finished, the first fixing sleeve is screwed and sleeved at the joint of the first sleeve and the second sleeve, so that the fixing effect is achieved, and the first sleeve and the second sleeve are prevented from rotating.

The rotating plate welded by the second sleeve penetrates into the mounting groove formed in the supporting rod and rotates through the fastening bolt, so that the angle of the sensor main body is convenient to adjust, the universality and applicability of angle adjustment are improved, the fastening bolt is screwed after the adjustment is finished to obtain fixation, when the second sleeve and the supporting rod are in a straight line, the rotating plate is sleeved at the joint of the second sleeve and the supporting rod through the second fixing sleeve and is fixed through threaded connection, further fixation is achieved, and the pipe clamp fixed at the bottom end of the supporting rod is fixedly connected with a pipeline through the bolt.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic diagram of a protective shell structure according to the present utility model;

fig. 4 is a schematic view of the structure of the first sleeve and the second sleeve according to the present utility model.

In the figure: 1. a sensor body; 2. a protective shell; 3. a mounting block; 4. a limiting cylinder; 5. an elastic pad; 6. a damping spring; 7. an arc-shaped plate; 8. a first sleeve; 9. a second sleeve; 10. a slide block; 11. a chute; 12. a first fixed sleeve; 13. a rotating plate; 14. a placement groove; 15. a fastening bolt; 16. a second fixed sleeve; 17. a support rod; 18. and (5) pipe clamps.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Description of the preferred embodiments

As shown in fig. 1, 2 and 3, the present utility model provides a technical solution: the utility model provides a pressure sensor convenient to installation, including sensor body 1, sensor body 1's outside cover is equipped with protection shell 2, protection shell 2's inside is fixed with installation piece 3, spacing section of thick bamboo 4 is installed at the upper and lower both ends of installation piece 3, spacing section of thick bamboo 4's top inner wall side is connected with elastic pad 5, damping spring 6 is installed to spacing section of thick bamboo 4's inner wall, damping spring 6's one end is connected with arc 7, sensor body 1 and protection shell 2 threaded connection, sensor body 1 and installation piece 3 threaded connection, arc 7 passes through and constitutes elastic structure between damping spring 6 and the spacing section of thick bamboo 4, arc 7 closely laminates with sensor body 1, protection shell 2 inlays installation piece 3 through the bolt, sensor body 1 runs through protection shell 2 and installation piece 3 and threaded connection simultaneously, be convenient for carry out the dismouting and have safeguard function simultaneously, spacing section of thick bamboo 4 runs through spacing section of thick bamboo 4, avoid taking place with sensor body 1 and collide with and cause the damage, spacing section of thick bamboo 4 inside is through damping spring 6, elasticity promotes arc 7 to compress tightly sensor body 1, under the circumstances, the outer wall that certain outer wall that the arc is convenient for the arc is passed through to take place to shock attenuation sensor body 1.

Example two

The scheme in the first embodiment is further described below in conjunction with a specific working manner, and the details are described below:

as shown in fig. 1, 2 and 4, as a preferred embodiment, further, on the basis of the above manner, the outer wall of the mounting block 3 is fixed with a first sleeve 8, a chute 11 is provided on the inner wall of the first sleeve 8, a slide block 10 is penetrated out of the chute 11, one end of the slide block 10 is fixed with a second sleeve 9, a first fixing sleeve 12 is sleeved outside the second sleeve 9, the second sleeve 9 forms a sliding structure with the chute 11 through the slide block 10, the second sleeve 9 is in threaded connection with the first fixing sleeve 12, the first sleeve 8 rotates along the slide block 10 through the chute 11 via the second sleeve 9, so as to facilitate driving the mounting block 3, thereby enabling the sensor main body 1 to perform angular adjustment, during or after the mounting, the most accurate and stable position can be selected through adjusting the angle, a threaded surface is provided outside the first sleeve 8 and the second sleeve 9, after the angular adjustment, the first sleeve 8 and the second sleeve 9 are sleeved at the joint of the first sleeve 8 and the second sleeve 9 by screwing the first fixing sleeve 12, thereby avoiding the fixed sleeve 8 and the second sleeve 9 from rotating.

As shown in fig. 1 and 2, as a preferred embodiment, further, on the basis of the above manner, one side of the second sleeve 9 is connected with a rotating plate 13, a mounting groove 14 is provided outside the rotating plate 13, a supporting rod 17 is provided at the bottom end of the mounting groove 14, one side of the outer wall of the supporting rod 17 is penetrated with a fastening bolt 15, a second fixing sleeve 16 is sleeved at the other side of the outer wall of the supporting rod 17, the bottom end of the supporting rod 17 is connected with a pipe clamp 18, the second sleeve 9 forms a rotating structure with the supporting rod 17 through the rotating plate 13 and the fastening bolt 15, the supporting rod 17 is connected with the second fixing sleeve 16 through threads, the second fixing sleeve 16 is connected with the second sleeve 9 through threads, the rotating plate 13 welded with the second sleeve 9 penetrates into the mounting groove 14 provided at the supporting rod 17 and rotates through the fastening bolt 15, thereby facilitating adjustment of the angle of the sensor main body 1, the universality and applicability of angle adjustment are improved, when the second sleeve 9 and the supporting rod 17 are in a straight line, the supporting rod is sleeved at the second sleeve 9 and the supporting rod 17 through the second fixing sleeve 16 and the fastening bolt 15, and is connected with the pipe clamp 17 through the threads, and is further connected with the pipe clamp 18 through the threads, and fixed to the pipe is connected with the pipe through the pipe clamp through the threads.

From the above, it can be seen that:

the utility model aims at the technical problems that: the existing pressure sensor is excessively dead during installation and after the installation is finished, and the angle cannot be adjusted according to a pipeline or the environment, so that the use function is single; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:

sensor main part 1 penetrates protection shell 2 and installation piece 3 to threaded connection is convenient for fix and support, simultaneously sensor main part 1 runs through the spacing section of thick bamboo 4 of installation piece 3 outer wall installation, the through-hole is equipped with elastic pad 5, avoid taking place to collide with, simultaneously a plurality of damping springs 6 of spacing section of thick bamboo 4 internally mounted, promote arc 7 through damping spring 6 elasticity and compress tightly sensor main part 1, influence sensor main part 1 when avoiding receiving the striking, arc 7 outer wall installation is carried and is drawn the piece, be convenient for drive arc 7 reserved space after, insert sensor main part 1, installation piece 3 outer wall welding first sleeve pipe 8, second sleeve pipe 9 welded slider 10 penetrates first sleeve pipe 8, and block at the spout 11 that first sleeve pipe 8 offered, be convenient for drive sensor main part 1 rotation through first sleeve pipe 8 and adjust the angle, after the angle is confirmed, through the junction of first fixed sleeve pipe 8 and second sleeve pipe 9, and screw thread tightening obtains fixedly, the locating slot 14 that second sleeve pipe 9 one side welded rotating plate 13, penetrate bracing piece 17 offered, after adjusting the angle, carry out fixedly through fastening sleeve pipe 15, second sleeve pipe 9 can be in the fixed connection of a straight line 17 and the

second sleeve pipe

17, 17 and the fixed mounting is fixed in the fixed connection point is fixed at 17, 17 is fixed mounting through the

second sleeve pipe

17, 17.

Through above-mentioned setting, this application must solve above-mentioned technical problem, simultaneously, realizes following technical effect:

according to the utility model, the first sleeve 8 rotates along the sliding block 10 through the sliding groove 11 and passes through the second sleeve 9 so as to conveniently drive the mounting block 3, so that the sensor main body 1 can be adjusted in angle, the most accurate and stable position can be selected through adjusting the angle in the mounting process or after the mounting is finished, the screw thread surfaces are arranged outside the first sleeve 8 and the second sleeve 9, and after the angle adjustment is finished, the first fixing sleeve 12 is screwed and sleeved at the joint of the first sleeve 8 and the second sleeve 9, so that the fixing effect is achieved, and the rotation of the first sleeve 8 and the second sleeve 9 is avoided;

the rotating plate 13 welded by the second sleeve 9 penetrates into the mounting groove 14 formed by the supporting rod 17 and rotates through the fastening bolt 15, so that the angle of the sensor main body 1 is conveniently adjusted, the angle adjustment universality and the applicability are improved, the fastening bolt 15 is screwed after the adjustment is finished to be fixed, when the second sleeve 9 and the supporting rod 17 are in a straight line, the rotating plate is sleeved at the joint of the second sleeve 9 and the supporting rod 17 through the second fixing sleeve 16 and is fixed through threaded connection, further fixation is achieved, and the pipe clamp 18 fixed at the bottom end of the supporting rod 17 is fixedly connected with a pipeline through a bolt.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A pressure sensor for facilitating installation, comprising

The sensor comprises a sensor main body (1), wherein a protecting shell (2) is sleeved outside the sensor main body (1), a mounting block (3) is fixed inside the protecting shell (2), a limiting cylinder (4) is mounted at the upper end and the lower end of the mounting block (3), an elastic pad (5) is connected to the inner wall side of the top end of the limiting cylinder (4), a damping spring (6) is mounted on the inner wall of the limiting cylinder (4), and one end of the damping spring (6) is connected with an arc plate (7).

2. A pressure sensor for facilitating installation according to claim 1, characterized in that the sensor body (1) is screwed with the protective casing (2) and the sensor body (1) is screwed with the mounting block (3).

3. A pressure sensor according to claim 1, characterized in that the arc plate (7) forms an elastic structure between the damping spring (6) and the limiting cylinder (4), and the arc plate (7) is tightly attached to the sensor main body (1).

4. The pressure sensor convenient to install according to claim 1, characterized in that the outer wall of the installation block (3) is fixed with a first sleeve (8), a chute (11) is formed in the inner wall of the first sleeve (8), a sliding block (10) penetrates out of the chute (11), one end of the sliding block (10) is fixed with a second sleeve (9), a first fixing sleeve (12) is sleeved outside the second sleeve (9), one side of the second sleeve (9) is connected with a rotating plate (13), a placement groove (14) is formed in the outer portion of the rotating plate (13), a supporting rod (17) is placed at the bottom end of the placement groove (14), a fastening bolt (15) penetrates into one side of the outer wall of the supporting rod (17), a second fixing sleeve (16) is sleeved on the other side of the outer wall of the supporting rod (17), and a pipe clamp (18) is connected to the bottom end of the supporting rod (17).

5. A pressure sensor for facilitating installation according to claim 4, characterized in that the second sleeve (9) is formed by a sliding structure between the slide (10) and the slide groove (11), and that the second sleeve (9) is screwed with the first fixing sleeve (12).

6. A pressure sensor according to claim 4, characterized in that the second sleeve (9) is connected with the support rod (17) by welding by means of a rotating structure formed by the rotating plate (13) and the fastening bolt (15) and the support rod (17).

7. A pressure sensor for facilitating installation according to claim 4, characterized in that the support rod (17) is screwed with the second fixing sleeve (16) and that the second fixing sleeve (16) is screwed with the second sleeve (9).