CN213748738U

CN213748738U - Noise check out test set convenient to installation

Info

Publication number: CN213748738U
Application number: CN202023094748.2U
Authority: CN
Inventors: 邵艾军
Original assignee: Jiangsu Berdyadi Energy Saving Technology Co ltd
Current assignee: Jiangsu Berdyadi Energy Saving Technology Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-07-20
Anticipated expiration: 2030-12-21

Abstract

The utility model is suitable for a noise detection technical field provides a noise check out test set convenient to installation, including box, base and accomodate the chamber, still including the mounting structure of the installation of being convenient for dismantle, the fixed knot who is convenient for fix and places constructs and the receiving mechanism of being convenient for accomodate the protection, the PLC controller is installed to one side on box top, and the bottom of box is provided with the base, the circuit board is installed on the top of base, mounting structure installs the both ends in the inside both sides of base, fixed knot constructs the intermediate position department of installing in the box both sides, the inside one side of keeping away from the PLC controller of box has been seted up and has been accomodate the chamber, receiving mechanism installs the one end of accomodating the intracavity portion. The utility model discloses a rotate the commentaries on classics hand and drive the bull stick and rotate to drive the stay cord and twine at the bull stick outer wall, and the pulling gag lever post overcomes reset spring's elasticity and breaks away from the spacing inslot portion, and then be convenient for dismantle the base, be convenient for maintain the detection to equipment.

Description

Noise check out test set convenient to installation

Technical Field

The utility model relates to a noise detects technical field, specifically is a noise check out test set convenient to installation.

Background

In order to pursue the concept of environmental protection, noise detection is required in many places or devices, so as to avoid the influence of excessive noise on the use experience, the noise detection device is generally placed or installed at a specified place, and the noise level is judged by periodic detection, but the existing noise detection device has many problems or defects:

first, traditional noise check out test set is not convenient for dismantle the installation, after the inside trouble that breaks down, is not convenient for dismantle and overhauls.

Secondly, the conventional noise detection device is not convenient to be fixed, and the device can shake along with the conventional noise detection device when the device is not fixed in use, so that the device can fall off.

Thirdly, the traditional noise detection equipment lacks protective measures, and the detection probe is in the outside for a long time and is easy to be damaged by external factors.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a noise check out test set convenient to installation to the problem of being not convenient for dismantle the installation, not being convenient for fix placing and lacking safeguard measure that provides in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: noise detection equipment convenient to mount comprises a box body, a base and a containing cavity, and further comprises a mounting structure convenient to dismount and mount, a fixing structure convenient to fix and place and a containing mechanism convenient to contain and protect;

the PLC is installed on one side of the top end of the box body, the base is arranged at the bottom end of the box body, the circuit board is installed on the top end of the base, and the installation structures are installed at two ends of two sides in the base;

the fixed structure is arranged in the middle of two sides of the box body;

the storage cavity is formed in one side, far away from the PLC, of the box body, and the storage mechanism is installed at one end of the interior of the storage cavity.

Preferably, the mounting structure includes reset spring, reset spring installs the both ends at the inside both sides of base, and the equal sliding connection in one side of reset spring has the gag lever post that runs through the base, the spacing groove has been seted up in the box inner wall correspondence of gag lever post one side.

Preferably, the fixed knot constructs including rubber pad, link, sleeve and lead screw, the lead screw is installed in the intermediate position department of box both sides, and the outer wall of lead screw rotates and is connected with the sleeve, one side that the box was kept away from to the sleeve rotates and is connected with the link, and one side that the box was kept away from to the link is equidistant installs four rubber pads.

Preferably, the middle position department that the link is close to box one side installs a fixed cylinder, and the inside one side of a fixed cylinder installs compression spring, one side sliding connection of compression spring has the kelly of through connection frame.

Preferably, the middle position department at the inside both ends of base rotates and is connected with the bull stick, and the bottom of bull stick runs through the pedestal mounting and has the commentaries on classics hand, the both sides winding of bull stick outer wall has the stay cord that links to each other with the gag lever post.

Preferably, receiving mechanism includes pivot, ejector pin, sound measuring pole and positive and negative motor, positive and negative motor is installed in the one end of accomodating intracavity portion, and the pivot is installed to positive and negative motor's output, sound measuring pole is installed to one side of pivot outer wall, and the ejector pin is installed to the pivot opposite side of sound measuring pole both sides.

Preferably, the two sides of the top end of the accommodating cavity are rotatably connected with a hinge rod, the two sides of the outer wall of the hinge rod are provided with torsion springs, and the outer wall of the hinge rod is provided with a cover plate.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the rotating handle is rotated to drive the rotating rod to rotate, so that the pulling rope is driven to wind on the outer wall of the rotating rod, and the limiting rod is pulled to overcome the elasticity of the reset spring to be separated from the limiting groove, so that the base is convenient to disassemble, and the equipment is convenient to maintain and detect;

(2) the connecting frame is driven to jack towards two sides by rotating the sleeve on the screw rod through the arrangement of the sleeve, the screw rod, the connecting frame, the rubber pad, the compression spring and the clamping rod, and then the rubber pad is extruded with walls on two sides of the equipment to generate larger friction force to stably install the equipment;

(3) through being provided with the PLC controller, positive and negative motor, the pivot, the ejector pin, the apron, torque spring, survey the sound pole, the box with accomodate the chamber, through the positive and negative motor work of PLC controller periodic control, thereby it rotates and makes the ejector pin drive the apron overcome torque spring's elasticity and open to drive the pivot, and then be convenient for send the sound pole to the box outside survey, be convenient for detect through the box, income is accomodate the intracavity portion again after detecting the completion, avoid receiving external factors to disturb impaired.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is a schematic top view of the cross-sectional structure of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a box body; 2. a fixed structure; 201. a rubber pad; 202. a connecting frame; 203. a sleeve; 204. a screw rod; 3. a circuit board; 4. turning the hand; 5. a rotating rod; 6. pulling a rope; 7. a base; 8. a storage mechanism; 801. a rotating shaft; 802. a top rod; 803. a sound measuring rod; 804. a positive and negative motor; 9. a receiving cavity; 10. a fixed cylinder; 11. a compression spring; 12. a clamping rod; 13. a torsion spring; 14. a hinged lever; 15. a cover plate; 16. a PLC controller; 17. a limiting groove; 18. a limiting rod; 19. a return spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, the present invention provides a technical solution: a noise detection device convenient to mount comprises a box body 1, a base 7, a containing cavity 9, a mounting structure convenient to dismount and mount, a fixing structure 2 convenient to fix and place and a containing mechanism 8 convenient to contain and protect;

a PLC (programmable logic controller) 16 is installed on one side of the top end of the box body 1, the type of the PLC 16 can be DVP40ES200T, a base 7 is arranged at the bottom end of the box body 1, a circuit board 3 is installed on the top end of the base 7, and installation structures are installed at two ends of two sides inside the base 7;

the fixed structure 2 is arranged in the middle of two sides of the box body 1;

the housing chamber 9 is opened on one side of the interior of the box body 1 far away from the PLC controller 16, and the housing mechanism 8 is installed at one end of the interior of the housing chamber 9.

Further, noise check out test set convenient to installation still includes mounting structure, and mounting structure includes reset spring 19, and reset spring 19 installs at the both ends of the inside both sides of base 7, and the equal sliding connection in one side of reset spring 19 has gag lever post 18 that runs through base 7, and spacing groove 17 has been seted up to the box 1 inner wall correspondence of gag lever post 18 one side.

In this embodiment, the elastic action of the return spring 19 drives the limit rod 18 to be clamped into the limit groove 17, thereby facilitating the installation of the base 7.

Furthermore, the middle positions at the two ends inside the base 7 are rotatably connected with the rotating rod 5, the bottom end of the rotating rod 5 penetrates through the base 7 to be provided with the rotating handle 4, and the two sides of the outer wall of the rotating rod 5 are wound with the pull ropes 6 connected with the limiting rods 18.

In this embodiment, the rotating handle 4 is rotated to drive the rotating rod 5 to rotate, so as to drive the pull rope 6 to wind on the outer wall of the rotating rod 5, and the limit rod 18 is pulled to overcome the elasticity of the reset spring 19 to be separated from the inside of the limit groove 17, so that the base 7 is convenient to disassemble, and the equipment is convenient to maintain and detect.

Further, fixed knot constructs 2 and includes rubber pad 201, link 202, sleeve 203 and lead screw 204, and the intermediate position department in box 1 both sides is installed to lead screw 204, and the outer wall of lead screw 204 rotates and is connected with sleeve 203, and one side that box 1 was kept away from to sleeve 203 rotates and is connected with link 202, and link 202 keeps away from one side of box 1 and installs four rubber pads 201 equidistantly.

In this embodiment, the device is placed at a designated position, the rotating sleeve 203 rotates on the screw 204, so as to drive the connecting frame 202 to push to both sides, and then the rubber pad 201 extrudes the wall bodies on both sides of the device to generate a large friction force, so that the device is stably installed.

Furthermore, a fixed cylinder 10 is installed at the middle position of the connecting frame 202 close to one side of the box body 1, a compression spring 11 is installed at one side inside the fixed cylinder 10, and a clamping rod 12 penetrating through the connecting frame 202 is connected to one side of the compression spring 11 in a sliding manner.

In this embodiment, if the preformed hole is opened, the clamping rod 12 is driven to be clamped into the preformed hole under the elastic action of the compression spring 11, so that more stable installation is realized.

Further, the accommodating mechanism 8 comprises a rotating shaft 801, a top rod 802, a sound measuring rod 803 and a positive and negative motor 804, the positive and negative motor 804 is installed at one end inside the accommodating cavity 9, the type of the positive and negative motor 804 can be F-3420-1, the rotating shaft 801 is installed at the output end of the positive and negative motor 804, the sound measuring rod 803 is installed at one side of the outer wall of the rotating shaft 801, and the top rod 802 is installed at the other side of the rotating shaft 801 at the two sides of the sound measuring rod 803.

In this embodiment, the PLC controller 16 periodically controls the positive and negative motors 804 to operate, so as to drive the rotating shaft 801 to rotate to send the sound measuring rod 803 to the outside of the box 1, thereby facilitating the detection through the sound measuring rod 803.

Further, two sides of the top end of the accommodating cavity 9 are rotatably connected with a hinge rod 14, two sides of the outer wall of the hinge rod 14 are provided with a torsion spring 13, and the outer wall of the hinge rod 14 is provided with a cover plate 15.

In this embodiment, the cover plate 15 is driven to close automatically by the elasticity of the torsion spring 13, so as to protect the sound measuring rod 803.

The output end of the PLC 16 is electrically connected with the positive and negative motor 804 through a lead.

The utility model discloses a theory of operation and use flow: when the device is used, firstly, the rotating handle 4 is rotated to drive the rotating rod 5 to rotate, so that the pull rope 6 is driven to wind on the outer wall of the rotating rod 5, and the limiting rod 18 is pulled to overcome the elasticity of the return spring 19 to be separated from the inner part of the limiting groove 17, so that the base 7 is convenient to disassemble, and the device is convenient to maintain and detect;

when the device is used, the device is placed at a designated position, the rotating sleeve 203 rotates on the screw rod 204, so that the connecting frame 202 is driven to jack towards two sides, and then the rubber pad 201 and the wall bodies on two sides of the device are extruded to generate large friction force to stably install the device, and meanwhile, if a reserved hole is formed, the clamping rod 12 is driven to be clamped into the reserved hole under the elastic action of the compression spring 11 to realize more stable installation;

during operation, through the positive and negative motor 804 work of PLC controller 16 periodic control to drive pivot 801 and rotate and make ejector pin 802 drive apron 15 and overcome torsion spring 13 elasticity and open, and then be convenient for send sound measuring rod 803 to the box 1 outside, be convenient for detect through sound measuring rod 803, it accomodates the chamber 9 inside to receive again after detecting the completion, avoids receiving external factors to disturb impaired.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a noise check out test set convenient to installation, includes box (1), base (7) and accomodates chamber (9), its characterized in that: the device also comprises an installation structure convenient to disassemble and install, a fixed structure (2) convenient to fix and place and a containing mechanism (8) convenient to contain and protect;

a PLC (programmable logic controller) (16) is installed on one side of the top end of the box body (1), a base (7) is arranged at the bottom end of the box body (1), a circuit board (3) is installed on the top end of the base (7), and the installation structures are installed at two ends of two sides inside the base (7);

the fixed structure (2) is arranged in the middle of two sides of the box body (1);

the storage cavity (9) is formed in one side, far away from the PLC (16), of the interior of the box body (1), and the storage mechanism (8) is installed at one end of the interior of the storage cavity (9).

2. A noise detecting device easy to install according to claim 1, wherein: mounting structure includes reset spring (19), reset spring (19) are installed at the both ends of base (7) inside both sides, and the equal sliding connection in one side of reset spring (19) has gag lever post (18) that runs through base (7), spacing groove (17) have been seted up to box (1) inner wall correspondence of gag lever post (18) one side.

3. A noise detecting device easy to install according to claim 1, wherein: fixed knot constructs (2) including rubber pad (201), link (202), sleeve (203) and lead screw (204), the intermediate position department in box (1) both sides is installed in lead screw (204), and the outer wall of lead screw (204) rotates and is connected with sleeve (203), one side that box (1) was kept away from in sleeve (203) rotates and is connected with link (202), and link (202) keep away from one side of box (1) and equidistant four rubber pads (201) of installing.

4. A noise detecting device easy to install according to claim 3, wherein: the middle position department that link (202) are close to box (1) one side installs a fixed section of thick bamboo (10), and the inside one side of a fixed section of thick bamboo (10) installs compression spring (11), one side sliding connection of compression spring (11) has kelly (12) of through-connection frame (202).

5. A noise detecting device easy to install according to claim 1, wherein: the middle position department at the inside both ends of base (7) rotates and is connected with bull stick (5), and the bottom of bull stick (5) runs through base (7) and installs rotating handle (4), the both sides winding of bull stick (5) outer wall has stay cord (6) that link to each other with gag lever post (18).

6. A noise detecting device easy to install according to claim 1, wherein: receiving mechanism (8) are including pivot (801), ejector pin (802), sound measuring pole (803) and positive and negative motor (804), install in the inside one end of accomodating chamber (9) positive and negative motor (804), and pivot (801) are installed to the output of positive and negative motor (804), sound measuring pole (803) are installed to one side of pivot (801) outer wall, and ejector pin (802) are installed to pivot (801) opposite side of sound measuring pole (803) both sides.

7. A noise detecting device easy to install according to claim 1, wherein: accomodate the both sides on chamber (9) top and rotate and be connected with articulated rod (14), and the both sides of articulated rod (14) outer wall install torsion spring (13), apron (15) are installed to the outer wall of articulated rod (14).