CN220795170U - Switch mechanism and monitoring device - Google Patents

Abstract

The utility model relates to the technical field of gas detection, in particular to a switch mechanism and a monitoring device, which comprises a measuring component, a sensor and a control unit, wherein the measuring component comprises a box body, a motor which is adaptively installed with the inner wall of the box body, and a drive bevel gear which is installed at the output end of the motor; according to the utility model, the connecting assembly and the reset sealing assembly are driven to rotate and stop through the start and stop of the motor, when the motor rotates, the reset sealing assembly is opened, gas is sucked into the second storage tube, otherwise, the motor stops rotating, the reset sealing assembly is closed, the gas cannot enter the second storage tube, and whether the gas enters the second storage tube can be controlled by controlling the start and stop of the motor.

Description

Switch mechanism and monitoring device

Technical Field

The utility model relates to the technical field of gas detection, in particular to a switch mechanism and a monitoring device.

Background

In offshore wind power construction, a wind power generation tower is an important component for supporting the whole wind power generation system, and whether the structural design is reasonable or not and whether the running health state is normal or not has a critical influence on the running stability and safety of the whole wind power generation system. Factors such as severe marine environment and high equipment abrasion degree can influence the running condition of the wind power generation tower, so that the wind power generation tower is particularly necessary to monitor and manage.

At present, the detection equipment of the offshore wind power generation tower drum usually detects the gas in the tower drum through a sensor, so that the gas is ensured to be in a safety threshold value, and the safety of workers entering the tower drum is ensured, but the current detection equipment does not have effective protection measures for the sensor, the sensor is usually required to be exposed in the air for a long time, however, the air in the tower drum contains oxygen and some toxic gases, and the gases corrode the sensor exposed in the air for a long time, so that the problems of ageing of the sensor, inaccurate detection result and the like are caused; and because sometimes the staff needs to get into the tower inside and work, and current sensor can't detect the inside concrete environment of tower, only detect the security of gas in the tower can't guarantee staff's safety.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

The present utility model has been made in view of the above or the problem of the prior art that the sensor is easily damaged.

It is therefore an object of the present utility model to provide a switching mechanism.

In order to solve the technical problems, the utility model provides the following technical scheme: the switch mechanism comprises a measuring part, a measuring part and a control part, wherein the measuring part comprises a box body, a motor and a drive bevel gear, the motor is adaptively installed on the inner wall of the box body, the drive bevel gear is installed at the output end of the motor, a measuring assembly is arranged in the box body, a connecting assembly is adaptively installed in the box body, a reset sealing assembly is adaptively installed on the outer side of the connecting assembly, and an installation assembly is arranged outside the box body;

wherein, the measurement assembly includes fixed connection in the inside first storage tube of box.

As a preferred embodiment of the switching mechanism of the present utility model, wherein: the measuring assembly further comprises a one-way valve arranged inside the first storage tube, a mounting base fixedly connected inside the first storage tube and a suction assembly which is mounted at one end of the first storage tube in an adapting mode.

As a preferred embodiment of the switching mechanism of the present utility model, wherein: the suction assembly comprises a first driven bevel gear rotatably connected with one end of the first storage tube, and a vent hole formed in the surface of the first driven bevel gear.

As a preferred embodiment of the switching mechanism of the present utility model, wherein: the suction assembly further comprises a fixed rod fixedly connected with the bottom end of the first driven bevel gear and a fan fixedly installed on the outer side of the fixed rod.

As a preferred embodiment of the switching mechanism of the present utility model, wherein: the connecting assembly comprises a second storage tube rotatably connected inside the box body, a second driven bevel gear fixedly connected to the outer side of the second storage tube, and a reset tube fixedly connected to the outer side of the second storage tube.

As a preferred embodiment of the switching mechanism of the present utility model, wherein: the reset sealing assembly comprises a cylindrical sliding tube, a counterweight body and a reset spring, wherein the cylindrical sliding tube is connected inside the reset tube in a sliding mode, the counterweight body is fixedly installed at one end of the cylindrical sliding tube, the reset spring is sleeved on the outer side of the cylindrical sliding tube, the other end of the cylindrical sliding tube is fixedly connected with a limiting body, the outer side of the limiting body is fixedly connected with a connecting rod, and the bottom end of the connecting rod is fixedly connected with a sealing plate.

As a preferred embodiment of the switching mechanism of the present utility model, wherein: the mounting assembly comprises a mounting plate fixedly connected to the outer side of the box body and mounting screws which are mounted on the outer side of the mounting plate in an adapting mode.

The switch mechanism has the beneficial effects that: according to the utility model, the connecting assembly and the reset sealing assembly are driven to rotate and stop through the start and stop of the motor, when the motor rotates, the reset sealing assembly is opened, gas is sucked into the second storage tube, otherwise, the motor stops rotating, the reset sealing assembly is closed, the gas cannot enter the second storage tube, and whether the gas enters the second storage tube can be controlled by controlling the start and stop of the motor.

In view of the fact that in the practical use process, the problem that the internal environment of the tower can not be known specifically exists.

It is therefore another object of the present utility model to provide a monitoring device.

In order to solve the technical problems, the utility model also provides the following technical scheme: a monitoring device comprises the switching mechanism and,

the auxiliary mechanism comprises a camera shooting mounting plate fixedly connected with the outer side of the box body, a base fixedly connected with the bottom surface of the camera shooting mounting plate, and an electric cradle head which is mounted in an adaptive manner on the bottom of the base, wherein a camera is mounted in an adaptive manner on the bottom of the electric cradle head, lighting assemblies are mounted in an adaptive manner on two sides of the outer side of the box body, and a sensor is mounted in an adaptive manner on the outer side of the mounting base.

As a preferred embodiment of the monitoring device according to the utility model, wherein: the lighting assembly comprises a mounting bottom plate fixedly connected to the outer side of the box body, a mounting base fixedly connected to the outer side of the mounting bottom plate, and a lamp holder clamped with the inner side of the mounting base.

As a preferred embodiment of the monitoring device according to the utility model, wherein: the lighting assembly further comprises a mounting bolt which is mounted in an adaptive manner on the outer portion of the mounting base, and a lighting lamp which is mounted in an adaptive manner on the bottom of the lamp holder.

The monitoring device has the beneficial effects that: make the inside condition of tower section of thick bamboo by the illumination clear, realize increasing the camera through electronic cloud platform and gather the scope, through electronic cloud platform, camera and lighting assembly mutually support, realize making a video recording the effect of gathering to the inside concrete environment of tower section of thick bamboo.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

fig. 1 is an overall schematic of the present utility model.

Fig. 2 is a schematic view of the entire lower part of the present utility model.

Fig. 3 is an internal schematic view of the present utility model.

Fig. 4 is a rear schematic view of the entire present utility model.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 and 3, a first embodiment of the present utility model provides a switching mechanism, comprising,

the measuring component 100 comprises a box body 101, a motor 102 and a drive bevel gear 103, wherein the motor 102 is adaptively arranged on the inner wall of the box body 101, the drive bevel gear 103 is arranged at the output end of the motor 102, a measuring component 104 is arranged in the box body 101, a connecting component 105 is adaptively arranged in the box body 101, a reset sealing component 106 is adaptively arranged on the outer side of the connecting component 105, and a mounting component 107 is arranged outside the box body 101;

the measurement assembly 104 includes a first receiving tube 104a fixedly connected inside the case 101.

Specifically, the measuring assembly 104 further includes a check valve 104b disposed inside the first receiving tube 104a, a mounting base 104c fixedly connected inside the first receiving tube 104a, and a suction assembly 104d adapted to be mounted at one end of the first receiving tube 104a.

Further, the suction assembly 104d further includes a fixing bar 104d-3 fixedly coupled to the bottom end of the first driven bevel gear 104d-1, and a fan 104d-4 fixedly installed at the outer side of the fixing bar 104 d-3.

The mounting assembly 107 includes a mounting plate 107a fixedly connected to the outer side of the case 101, and a mounting screw 107b adapted to be mounted to the outer side of the mounting plate 107 a.

When the gas sensor is used, firstly, an operator starts the motor 102, so that the motor 102 drives the drive bevel gear 103 to rotate, the first driven bevel gear 104d-1 is driven to rotate through the rotation of the drive bevel gear 103, the first driven bevel gear 104d-1 rotates to drive the fixed rod 104d-3 fixedly connected to the first driven bevel gear 104d-1 to rotate, the fixed rod 104d-3 rotates to drive the fan 104d-4 fixedly arranged on the outer side of the fixed rod 104d-3 to rotate, gas in the tower barrel is sucked into the second storage tube 105a, the gas enters the first storage tube 104a through the vent hole 104d-2 formed on the surface of the drive bevel gear 103, the sensor 206 starts to detect the gas, the effect of detecting the gas in the tower barrel is achieved, and then the gas is discharged out of the first storage tube 104a through the one-way valve 104b, so that the sensor 206 is prevented from contacting the gas in the tower barrel for a long time, and the purpose of protecting the sensor 206 is achieved.

In summary, the motor 102, the drive bevel gear 103 and the measurement assembly 104 cooperate with each other, so that the gas is detected by the sensor 206 in the suction pipe and then is discharged out of the first receiving pipe 104a through the check valve 104b, thereby achieving the purpose of protecting the sensor 206.

Example 2

Referring to FIG. 3, a second embodiment of the present utility model, which differs from the previous embodiment in that it provides a specific operation of the reset seal assembly;

specifically, the connection assembly 105 includes a second receiving tube 105a rotatably connected to the inside of the case 101, a second driven bevel gear 105b fixedly connected to the outside of the second receiving tube 105a, and a reset tube 105c fixedly connected to the outside of the second receiving tube 105 a.

Further, the reset sealing assembly 106 includes a cylindrical sliding tube 106a slidably connected inside the reset tube 105c, a counterweight body 106b fixedly mounted at one end of the cylindrical sliding tube 106a, and a reset spring 106c sleeved outside the cylindrical sliding tube 106a, wherein the other end of the cylindrical sliding tube 106a is fixedly connected with a limiting body 106d, the outer side of the limiting body 106d is fixedly connected with a connecting rod 106e, and the bottom end of the connecting rod 106e is fixedly connected with a sealing plate 106f.

When the device is used, the driving bevel gear 103 drives the first driven bevel gear 104d-1, and simultaneously, the driving bevel gear 103 drives the second storage tube 105a to rotate through the second driven bevel gear 105b fixedly connected to the outer part of the second storage tube 105a, under the action of centrifugal force, the counterweight body 106b drives the cylindrical sliding tube 106a and the limiting body 106d to extrude the reset spring 106c to move outwards, so that the connecting rod 106e fixedly connected with the limiting body 106d drives the sealing plate 106f to open, the effect that gas in the tower enters the second storage tube 105a is achieved, after detection is finished, an operator stops the motor 102, at the moment, the second storage tube 105a stops rotating, the limiting body 106d is driven to return to the initial position under the action of the reset spring 106c, and therefore the connecting rod 106e fixedly connected with the limiting body 106d drives the sealing plate 106f to close, and gas in the tower cannot enter the second storage tube 105a to achieve the reset sealing effect.

In summary, the motor 102, the connecting component 105 and the reset sealing component 106 are matched with each other, so that when gas in the tower is required to be detected, the reset sealing component 106 is opened, the gas is sucked into the switch mechanism, the sensor 206 is used for detecting, and when the detection is not required, the reset sealing component 106 is closed, and the sensor 206 is prevented from being contacted with the gas in the tower for a long time, so that the effect of protecting the sensor 206 is achieved.

Example 3

Referring to fig. 2 and 4, a third embodiment of the present utility model is provided, which is different from the previous embodiment in that it provides a monitoring device, including a switching mechanism, and,

the auxiliary mechanism 200 comprises a camera shooting mounting plate 201 fixedly connected with the outer side of the box body 101, a base 202 fixedly connected to the bottom surface of the camera shooting mounting plate 201, and an electric cradle 203 which is mounted with the bottom of the base 202 in an adaptive manner, wherein a camera 204 is mounted with the bottom of the electric cradle 203 in an adaptive manner, lighting assemblies 205 are symmetrically mounted with the two sides of the outer side of the box body 101 in an adaptive manner, and a sensor 206 is mounted with the outer side of the mounting base 104c in an adaptive manner.

Specifically, the lighting assembly 205 includes a mounting base 205a fixedly connected to the outside of the case 101, a mounting base 205b fixedly connected to the outside of the mounting base 205a, and a lamp holder 205c clamped to the inside of the mounting base 205 b.

Further, the lighting assembly 205 further includes a mounting bolt 205d mounted to be fitted to the outside of the mounting base 205b, and a lighting lamp 205e mounted to be fitted to the bottom of the lamp holder 205c.

When the camera is used, the camera 204 and the illuminating lamp 205e are turned on, the illuminating lamp 205e illuminates the inside of the tower from top to bottom, and the electric cradle head 203 rotates to drive the camera 204 which is adaptively arranged at the bottom of the electric cradle head 203 to rotate, so that the effect of enlarging the acquisition range of the camera 204 is realized. The lamp bracket 205c adopts an annular structure, and can be better attached to the inner wall of the tower barrel so as to realize smooth inside of the tower barrel.

To sum up, make the inside condition of tower section of thick bamboo by the illumination clear, realize increasing camera 204 through electronic cloud platform 203 and gather the scope, through electronic cloud platform 203, camera 204 and lighting assembly 205 mutually support, realize making a video recording the effect of gathering to the inside concrete environment of tower section of thick bamboo, the operating personnel of being convenient for discern the inside condition of tower section of thick bamboo.

It is important to note that the construction and arrangement of the present application as shown in a variety of different exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present utility model. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility models. Therefore, the utility model is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Furthermore, in order to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the utility model, or those not associated with practicing the utility model).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims (10)

1. A switching mechanism, characterized in that: comprising the steps of (a) a step of,

the measuring component (100) comprises a box body (101), a motor (102) and a drive bevel gear (103), wherein the motor (102) is installed on the inner wall of the box body (101) in an adapting mode, the drive bevel gear (103) is installed at the output end of the motor (102), a measuring assembly (104) is arranged inside the box body (101), a connecting assembly (105) is installed inside the box body (101) in an adapting mode, a reset sealing assembly (106) is installed outside the connecting assembly (105) in an adapting mode, and an installation assembly (107) is arranged outside the box body (101);

the measuring assembly (104) comprises a first storage tube (104 a) fixedly connected inside the box body (101).

2. The switching mechanism as recited in claim 1, wherein: the measuring assembly (104) further comprises a one-way valve (104 b) arranged inside the first storage tube (104 a), a mounting base (104 c) fixedly connected inside the first storage tube (104 a), and a suction assembly (104 d) which is adaptively mounted at one end of the first storage tube (104 a).

3. The switching mechanism as recited in claim 2, wherein: the suction assembly (104 d) comprises a first driven bevel gear (104 d-1) rotatably connected with one end of the first storage tube (104 a), and a vent hole (104 d-2) formed in the surface of the first driven bevel gear (104 d-1).

4. A switch mechanism as claimed in claim 3, wherein: the suction assembly (104 d) further comprises a fixed rod (104 d-3) fixedly connected with the bottom end of the first driven bevel gear (104 d-1), and a fan (104 d-4) fixedly arranged outside the fixed rod (104 d-3).

5. A switching mechanism as claimed in any one of claims 1 to 4, wherein: the connecting assembly (105) comprises a second storage tube (105 a) rotatably connected inside the box body (101), a second driven bevel gear (105 b) fixedly connected to the outer side of the second storage tube (105 a), and a reset tube (105 c) fixedly connected to the outer side of the second storage tube (105 a).

6. The switching mechanism as recited in claim 5, wherein: the reset sealing assembly (106) comprises a cylindrical sliding tube (106 a) which is connected inside the reset tube (105 c) in a sliding mode, a counterweight body (106 b) which is fixedly installed at one end of the cylindrical sliding tube (106 a) and a reset spring (106 c) which is sleeved outside the cylindrical sliding tube (106 a), a limiting body (106 d) is fixedly connected to the other end of the cylindrical sliding tube (106 a), a connecting rod (106 e) is fixedly connected to the outer side of the limiting body (106 d), and a sealing plate (106 f) is fixedly connected to the bottom end of the connecting rod (106 e).

7. A switching mechanism as claimed in claim 1 or 2, wherein: the mounting assembly (107) comprises a mounting plate (107 a) fixedly connected to the outer side of the box body (101), and a mounting screw (107 b) which is mounted on the outer side of the mounting plate (107 a) in an adapting mode.

8. A monitoring device, characterized in that: comprising a switching mechanism as claimed in any one of claims 2 to 4, and,

the auxiliary mechanism (200) comprises a camera shooting mounting plate (201) fixedly connected with the outer side of the box body (101), a base (202) fixedly connected with the bottom surface of the camera shooting mounting plate (201), and an electric cradle head (203) mounted in a matched mode on the bottom of the base (202), a camera (204) is mounted in a matched mode on the bottom of the electric cradle head (203), lighting assemblies (205) are mounted in a matched mode on two sides of the outer portion of the box body (101), and a sensor (206) is mounted in a matched mode on the outer portion of the mounting base (104 c).

9. The monitoring device of claim 8, wherein: the lighting assembly (205) comprises a mounting base plate (205 a) fixedly connected to the outer side of the box body (101), a mounting base (205 b) fixedly connected to the outer side of the mounting base plate (205 a), and a lamp holder (205 c) clamped with the inner side of the mounting base (205 b).

10. The monitoring device of claim 9, wherein: the lighting assembly (205) further comprises a mounting bolt (205 d) which is mounted in an external fit with the mounting base (205 b), and a lighting lamp (205 e) which is mounted in an external fit with the bottom of the lamp holder (205 c).