CN208128690U - Plug-in instrument protection device - Google Patents

Abstract

The utility model relates to pipeline assembly protective device technical fields.The utility model provides a kind of plug-in instrument protection device comprising the first protection component and the second protection component being detachably connected between each other connect between the first protection component and the second protection component at least through two groups of connectors；First protection component includes that the first shield interconnected buckle and first pipe anchor ear, and the second protection component includes that the second shield interconnected is buckled and second pipe anchor ear；First shield button and the second shield button surround the first cavity jointly, and first pipe anchor ear and second pipe anchor ear are surrounded by the second cavity jointly；First cavity and the connection of the second cavity；First cavity accommodates plug-in instrument；Second cavity accommodates pipeline.The beneficial effects of the utility model are compared with the prior art：The protective device can either prevent instrument to be damaged because of collision, and can be avoided and detect point in the pipeline in instrument because collision shifts, to ensure the accurate acquisition of data.

Description

Plug-in instrument protection device

Technical field

The utility model relates to pipeline assembly protective device technical fields, and in particular to a kind of plug-in instrument protection dress It sets.

Background technique

Data collecting instrument table is the important equipment of analysis, monitoring device state and energy service condition, in enterprise security There is vital effect in production process.Currently, part data acquisition instrument by way of inserting to relevant pipeline Connection.Although the data collecting instrument table of plug-in has the advantages that prominent in terms of device status monitoring, drawback is also the same Obviously, major drawbacks are, the data collecting instrument table of plug-in often lacks protection in practical application, thus cause slotting Dress formula data collecting instrument table is easily collided in pipe-line maintenance or other courses of work, and collision can be such that plug-in data adopt Effective operating position of integrates instrument shifts, or even also will cause instrument breakage.It sends out the damaged or effective operating position of instrument Raw offset will have a direct impact on its data acquisition results, gently then, instrument to collect data inaccuracy；Seriously, instrumentation fails, nothing Method acquires data.In turn, mistake or invalid data acquisition results can bring hidden danger to enterprise safety operation.

Further, when above-mentioned failure occurs in instrument, it is also necessary to which professional service personnel repairs detection, so undoubtedly Increase the investment of cost of human resources.It also will increase the cost of maintenance in addition, more renewing the components such as instrument equally.And more This method for renewing instrument is palliative, cannot solve the problems, such as instrument breakage-proof at all.

Therefore, instrument service life can be extended by designing one kind, and it is very necessary for reducing the protective device of instrument maintenance period , and it is very urgent.The utility model creator, which wants to find out, a kind of can protect the attachment of plug-in instrument to set It is standby, instrument can be effectively prevent to be collided by using the protective device, protective meter will not be damaged because of collision, prevent instrument On pipeline in detection point will not shift because of collision.It is expected that the protective device is able to maintain plug-in instrument object always It manages characteristic completion and working characteristics is intact.

In view of the above drawbacks, the utility model creator obtains originally practical new finally by prolonged research and practice Type.

Utility model content

To solve above-mentioned technological deficiency, the technical solution adopted in the utility model is, the utility model provides a kind of insert Dress formula instrument protection device comprising the first protection component and the second protection component being detachably connected between each other, described the It is connected between one protection component and the second protection component at least through two groups of connectors；The first protection component includes phase First to connect protects button and first pipe anchor ear, and the second protection component includes that the second shield interconnected is buckled and the second pipe Road anchor ear；The first shield button and the second shield button surround the first cavity, the first pipe anchor ear and described second jointly Pipeline hoop is surrounded by the second cavity jointly；First cavity is connected to second cavity；First cavity, which accommodates, to be inserted Dress formula instrument；Second cavity accommodates pipeline.

Preferably, the first protection component and the second protection component are made of rigid.

Preferably, being additionally provided with the first protection component top link and the first protection component bottom on the first protection component Portion's connector, it is described second protection component on be additionally provided with the second protection component top link and second protection component bottom connection Part；The bottom of the first pipe anchor ear, second protection component bottom is arranged in the first protection component bottom connector The bottom of the second pipe anchor ear is arranged in portion's connector；The first protection component bottom connector and second protection The connection of component bottom connector.

Preferably, being equipped on the first protection component bottom connector and the second protection component bottom connector Through-hole or magnet；Pass through bolt spiral shell between the first protection component bottom connector and the second protection component bottom connection Female component connection or magnetic connection.

Preferably, the top of the first pipe anchor ear, Huo Zhesuo is arranged in the first protection component top link The setting of the first protection component top link is stated to buckle in first shield；The second protection component top link setting exists The top of the second pipe anchor ear or the second protection component top link setting are buckled in second shield；Institute The first protection component top link is stated to be correspondingly arranged and the two is connect with the second protection component top link.

Preferably, the first protection component top link is two, it is separately positioned on close to the first shield button The first pipe anchor ear two shoulders；The second protection component top link is two, is separately positioned on and leans on Two shoulders of the second pipe anchor ear of the nearly second shield button.

Preferably, the first protection component top link and the second protection component top link are opening spiral shell Silk slot, the first protection component top link and the second protection component top link are screwed.

Preferably, first cavity is cylinder cavity or cuboid-type cavity or elliptic cylinder cavity；Described second Cavity is cylinder cavity or cuboid-type cavity or elliptic cylinder cavity.

Preferably, first cavity and second cavity are for cylinder cavity；The axis of first cavity It intersects vertically with the axis of second cavity.

Preferably, it is described first shield button and the first pipe anchor ear inner surface be equipped with first-class somatocyst, described second Shield button and the second pipe anchor ear inner surface are equipped with second somatocyst；The first-class somatocyst and the second fluid are intracapsular Filling gas or liquid；The outside of the first protection component is equipped with the filler that is connected to the first-class somatocyst, and described the The outside of two protection components is equipped with the filler being connected to the second somatocyst.

The beneficial effects of the utility model are compared with the prior art：A kind of plug-in instrument provided by the utility model Protective device can have anti-collision, instrument can either be prevented to be damaged because of collision, and can be avoided the pipeline in instrument Interior detection point is because collision shifts, to ensure the accurate acquisition of data.By using the plug-in instrument protection device It is able to extend instrument service life, reduces instrument maintenance period.In addition, plug-in instrument protection device and pipeline and plug-in instrument Table is completely embedded, and is less prone to opposite sliding.Anchor ear size in the utility model can be customized according to practical pipeline specifications.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the first protection component in the utility model embodiment 1；

Fig. 2 is the structural schematic diagram of the second protection component in the utility model embodiment 1；

Fig. 3 is the assembly structure diagram of plug-in instrument protection device in the utility model embodiment 1；

Fig. 4 is the use state of plug-in instrument protection device in the utility model embodiment 1 with reference to figure.

Appended drawing reference：

First protection component 1, second protects component 2, the first cavity 3, the second cavity 5, the shield of pipeline 10, first to buckle 11, the One pipeline hoop 12, first protect component top link 13, first protect component bottom connector 14, plug-in instrument 20, Second protects button 21, second pipe anchor ear 22, second protects the protection of component top link 23, second component bottom connector 24, First shield button cavity 111, the shield of first pipe anchor ear cavity 121, second button cavity 211 and second pipe anchor ear cavity 221.

Specific embodiment

Below in conjunction with attached drawing, the above and other technical features and advantages of the present invention are described in more detail.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure Or positional relationship, it is merely for convenience of description the utility model, rather than the device or element of indication or suggestion meaning must have There is specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, unless otherwise Clear specific restriction.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection is also possible to be electrically connected or can communicate each other；It can be directly connected, the indirect phase of intermediary can also be passed through Even, the connection inside two elements or the interaction relationship of two elements be can be, unless otherwise restricted clearly.For this For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down " It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into Row combination and combination.

Embodiment 1

The present embodiment provides a kind of plug-in instrument protection devices comprising the first protection component 1 and the second protection component 2, the first protection component 1 and the second protection component 2 connect.First protection component 1 and the second protection cooperation of component 2 are socketed in pipeline On 10, the first protection component 1 and the second protection component 2 also cooperate the interface for being socketed in pipeline 10 Yu plug-in instrument 20.It is excellent Selection of land, the first protection component and the second protection component are made of rigid.

As shown in Figure 1, for the structural schematic diagram of the first protection component in the present embodiment.First protection component 1 includes the One shield button 11 and first pipe anchor ear 12, the first shield button 11 are arranged on first pipe anchor ear 12.First shield button 11 and the first pipe Be fixedly connected between road anchor ear 12, for example, first shield button 11 with first pipe anchor ear 12 be integrally formed or first shield button 11 with By being connected between welded connecting or the first shield button 11 and first pipe anchor ear 12 by Nian Jie between first pipe anchor ear 12 It connects.In addition, being detachably connected between the first shield button 11 and first pipe anchor ear 12, for example, the first shield button 11 is embraced with first pipe It is connected between hoop 12 by magnetic, is connected between the first shield button 11 and first pipe anchor ear 12 by shackle member.In the present embodiment, Preferably, the first shield button 11 is integrally formed with first pipe anchor ear 12.

First shield button 11, which surrounds itself, forms the first shield button cavity 111, and first pipe anchor ear 12 itself is around formation first Pipeline hoop cavity 121, the first shield button cavity 111 and first pipe anchor ear cavity 121 are interconnected.First shield button cavity 111 The interconnecting piece being connect for accommodating instrument with pipeline.First pipe anchor ear cavity 121 is for accommodating pipeline 10.Preferably, first Shield button cavity 111 and first pipe anchor ear cavity 121 are semicylinder cavity.

The outboard structure of first shield button 11 can be rectangular parallelepiped structure or curved-surface structure or ellipsoid structure or other geometry Structure；The outboard structure of first pipe anchor ear 12 can be rectangular parallelepiped structure or curved-surface structure or ellipsoid structure or other geometry Structure.Preferably, the outboard structure of the first shield button 11 is cylindrical structure；The outboard structure of first pipe anchor ear 12 is cylinder knot Structure.

In the present embodiment, the first shield button cavity 111 is semicylinder cavity, and first pipe anchor ear cavity 121 is half The axis of cylinder type cavity, the first shield button cavity 111 intersects with the axis of first pipe anchor ear cavity 121, axis intersection Angle should with the interconnecting piece of plug-in instrument 20 be inserted into pipeline 10 insertion angle automatching.Preferably, the first shield button cavity The axis of 111 axis and first pipe anchor ear cavity 121 intersects vertically, and is advantageous in that, most of plug-in instrument 20 Interconnecting piece and the connection type of pipeline 10 be it is vertical connect, therefore, the axis and first pipe anchor ear chamber of the first shield button cavity 111 The axis of body 121 intersects vertically setting suitable for above-mentioned connection type.

The first protection component top link 13 and the first protection component bottom connector are additionally provided on first protection component 1 14.In the present embodiment, the bottom of first pipe anchor ear 12, the first protection component is arranged in the first protection component bottom connector 14 Bottom linker 14 is equipped with screw hole or magnet, it is preferable that the first protection component bottom connector 14 is equipped with screw hole.First protects The top of first pipe anchor ear 12 is arranged in protecting assembly top link 13 or the first protection component top link 13 is arranged On the first shield button 11, it is preferable that the first protection component top link 13 is two, is separately positioned on close to the first shield button 11 First pipe anchor ear 12 two shoulders.In addition, the first protection component top link 13 is two, two the first protection groups Part top link 13 can also be separately positioned on the two sides of the first shield button 11.

As shown in Fig. 2, for the structural schematic diagram of the second protection component in the present embodiment.Second protection component 2 includes the Two shield buttons 21 and second pipe anchor ear 22, the second shield button 21 are arranged on second pipe anchor ear 22.Second shield button 21 and the second pipe Be fixedly connected between road anchor ear 22, for example, second shield button 21 with second pipe anchor ear 22 be integrally formed or second shield button 21 with By being connected between welded connecting or the second shield button 21 and second pipe anchor ear 22 by Nian Jie between second pipe anchor ear 22 It connects.In addition, being detachably connected between the second shield button 21 and second pipe anchor ear 22, for example, the second shield button 21 is embraced with second pipe It is connected between hoop 22 by magnetic, is connected between the second shield button 21 and second pipe anchor ear 22 by shackle member.In the present embodiment, Preferably, the second shield button 21 is integrally formed with second pipe anchor ear 22.

Second shield button 21, which surrounds itself, forms the second shield button cavity 211, and second pipe anchor ear 22 itself is around formation second Pipeline hoop cavity 221, the second shield button cavity 211 and second pipe anchor ear cavity 221 are interconnected.Second shield button cavity 211 The interconnecting piece being connect for accommodating instrument with pipeline.Second pipe anchor ear cavity 221 is for accommodating pipeline 10.Preferably, second Shield button cavity 211 and second pipe anchor ear cavity 221 are semicylinder cavity.

The outboard structure of second shield button 21 can be rectangular parallelepiped structure or curved-surface structure or ellipsoid structure or other geometry Structure；The outboard structure of second pipe anchor ear 22 can be rectangular parallelepiped structure or curved-surface structure or ellipsoid structure or other geometry Structure.Preferably, the outboard structure of the second shield button 21 is cylindrical structure；The outboard structure of second pipe anchor ear 22 is cylinder knot Structure.

In the present embodiment, the second shield button cavity 211 is semicylinder cavity, and second pipe anchor ear cavity 221 is half The axis of cylinder type cavity, the second shield button cavity 211 intersects with the axis of second pipe anchor ear cavity 221, axis intersection Angle should with the interconnecting piece of plug-in instrument 20 be inserted into pipeline 10 insertion angle automatching.Preferably, the second shield button cavity The axis of 211 axis and second pipe anchor ear cavity 221 intersects vertically, and is advantageous in that, most of plug-in instrument 20 Interconnecting piece and the connection type of pipeline 10 be it is vertical connect, therefore, the axis and second pipe anchor ear chamber of the second shield button cavity 211 The axis of body 221 intersects vertically setting suitable for above-mentioned connection type.

The second protection component top link 23 and the second protection component bottom connector are additionally provided on second protection component 2 24.In the present embodiment, the bottom of second pipe anchor ear 22, the second protection component is arranged in the second protection component bottom connector 24 Bottom linker 24 is equipped with screw hole or magnet, it is preferable that the second protection component bottom connector 24 is equipped with screw hole.Second protects The top of second pipe anchor ear 22 is arranged in protecting assembly top link 23 or the second protection component top link 23 is arranged On the second shield button 21, it is preferable that the second protection component top link 23 is two, is separately positioned on close to the second shield button 21 Second pipe anchor ear 22 two shoulders.In addition, the second protection component top link 23 is two, two the second protection groups Part top link 23 can also be separately positioned on the two sides of the second shield button 21.

First protection component 1 and the second protection component 2 being capable of assembly and connections.As shown in figure 3, for plug-in in the present embodiment The assembly structure diagram of instrument protection device.When first protection component 1 and the second protection component 2 assemble, operator is by the One protection component 1 and the second protection component 2 are staggered relatively, and the first shield button 11 and the second shield button 21 are opposite at this time, and first pipe Anchor ear 12 is opposite with 22 position of second pipe anchor ear；Then the first protection component 1 and the second protection component 2 are fastened.First shield button The first cavity 3 is collectively formed in cavity 111 and the second shield button merging of cavity 211.First pipe anchor ear cavity 121 and second pipe are embraced The second cavity 5 is collectively formed in hoop cavity 221.First cavity 3 is connected to the second cavity 5.First cavity 3 is for accommodating plug-in instrument Table 20.Second cavity 5 is for accommodating pipeline 10.Preferably, the interconnecting piece of plug-in instrument 20 is cylindrical structure, pipeline 10 For cylindrical pipe.First cavity 3 is cylinder cavity, and the second cavity 5 is cylinder cavity.Further, the first cavity 3 and The axis of two cavitys 5 is mutually perpendicular to.

After fastening first protects component 1 and the second protection component 2, due to the first protection component top link 13 and the Two protection 23 positions of component top link are corresponding and the first protection component bottom connector 14 and second protects component bottom The position of connector 24 is corresponding, therefore, by connecting at the top of the first protection component top link 13 of connection and the second protection component Fitting 23 enables to the first protection component 1 and the top half of the second protection component 2 to be bonded；Pass through the first protection of connection Component bottom connector 14 and the second protection component bottom connector 24 enable to the first protection component 1 and the second protection component 2 lower half portion is bonded.When between the first protection component top link 13 and the second protection component top link 23 Connect it is appropriate, and first protection component bottom connector 14 and second protection component bottom connector 24 between connect it is appropriate When, the first protection component 1 and the second protection component 2 complete assembly working.

In this embodiment, it is preferred that the first protection component top link 13 and the second protection component top link 23 be open screw slot, passes through screw between the first protection component top link 13 and the second protection component top link 23 It is fixed.It is corresponding more that position is respectively equipped on first protection component bottom connector 14 and the second protection component bottom connector 24 A through-hole, the first protection component bottom connector 14 and the second protection component bottom connector 24 pass through multiple perforative bolt spiral shells Female component connection.

As shown in figure 4, being the use state of plug-in instrument protection device in the present embodiment with reference to figure.The present embodiment provides A kind of plug-in instrument protection device, first shield button 11 and second shield button 21 with protect plug-in instrument 20 be main syllabus , protection scope is the axis part of instrument, and two and half shield buttons surround the axis part of plug-in instrument 20 completely.The inserting Formula instrument protection device is for preventing instrument axis from meeting with direct collision.In addition, the plug-in instrument protection device can also be cut down The a certain range of concussion generated by the collision of instrument top, avoids effective detection position of the instrument in pipeline from occurring inclined It moves, it is ensured that the physical characteristic of plug-in instrument 20 is intact and working characteristics is intact.

Embodiment 2

This embodiment differs from embodiment 1 in that：First protection component top link 13 and the second protection component Magnet is equipped on top link 23, the first protection component top link 13 and the second protection component top link 23 are logical Cross the connection of magnet magnetic.

Embodiment 3

This embodiment differs from embodiment 1 in that：First protection component top link 13 be equipped with magnet, second Component top link 23 is protected to be equipped with paramagnetic component, when the first protection component top link 13 and the second protection component top When portion's connector 23 connects, the magnet on the first protection component top link 13 can magnetize the second protection component top link Paramagnetic component on 23.First protection component top link 13 and the second protection component top link 23 pass through magnet and suitable The connection of magnet assembly magnetic.

Embodiment 4

The present embodiment and embodiment 1-3 the difference is that：First protection component top link 13 and the second protection group Clamping portion, the first protection component top link 13 and the second protection component top link are equipped on part top link 23 23 clamping connections.

Embodiment 5

The present embodiment and embodiment 1-4 the difference is that：First protection component bottom connector 14 and the second protection group Magnet, the first protection component bottom connector 14 and the second protection component bottom connector 24 are equipped on part bottom linker 24 It is connected by magnet magnetic.

Embodiment 6

The present embodiment and embodiment 1-4 the difference is that：First protection component bottom connector 14 is equipped with magnet, the Two protection component bottom connectors 24 are equipped with paramagnetic component, when the first protection component bottom connector 14 and the second protection component When bottom linker 24 connects, the magnet on the first protection component bottom connector 14 can magnetize the connection of the second protection component bottom Paramagnetic component on part 24.First protection component bottom connector 14 and the second protection component bottom connector 24 by magnet and The connection of paramagnetic component magnetic.

Embodiment 7

The present embodiment and embodiment 1-6 the difference is that：First protection component bottom connector 14 and the second protection group Part bottom linker 24 is equipped with clamping portion, the first protection component bottom connector 14 and the second protection component bottom connector 24 Clamping connection.

Embodiment 8

The present embodiment and embodiment 1-7 the difference is that：First shield button 11 and the second shield detain the first of 21 inner walls besieged city Cavity 3 is cuboid-type cavity or elliptic cylinder cavity, to mating protection cuboid-type or the plug-in instrument of elliptic cylinder 20 axis parts.

Embodiment 9

The present embodiment and embodiment 1-8 the difference is that：First pipe anchor ear 12 and 22 inner wall of second pipe anchor ear enclose Second cavity 5 in city is cuboid-type cavity or elliptic cylinder cavity, to cooperate the pipeline 10 of cuboid-type or elliptic cylinder.

Embodiment 10

The present embodiment and embodiment 1-9 the difference is that：The first shield on first protection component 1 buckles 11 and first pipe First-class somatocyst is installed on 12 inner surface of anchor ear.The second shield on second protection component 2 is buckled in 21 and second pipe anchor ear 22 Second somatocyst is installed on surface.First-class somatocyst and second fluid is intracapsular can be with filling gas or liquid.First protection group The outside of part 1 is equipped with the filler being connected to first-class somatocyst, and the outside of the second protection component 2 is equipped with to be connected to second somatocyst Filler.First-class somatocyst and second somatocyst work as a buffer.In addition, when in the first cavity 3 and plug-in instrument 20 When shaft portion shape mismatches, by first-class somatocyst and the intracapsular filling gas of second fluid or liquid, first-class somatocyst and Second somatocyst can fill the gap between shield button and plug-in instrument 20, can preferably protect plug-in instrument in this way 20.When the shape of the second cavity 5 and pipeline 10 mismatches, by first-class somatocyst and the intracapsular filling gas of second fluid or Liquid, first-class somatocyst and second somatocyst can fill the gap between anchor ear and pipeline 10, can preferably match in this way Pipeline 10.The benefit for increasing first-class somatocyst and second somatocyst also resides in：Inserting with first-class somatocyst and second somatocyst Dress formula instrument protection device can be suitable for various working, can be suitable for various sizes of pipeline 10 and plug-in instrument 20. Plug-in instrument protection device is easy to spread.

The above is only the preferred embodiments of the utility model, are merely illustrative for the utility model, rather than limit Property processed.The structure and connection type etc. of each component may be changed in the utility model, all practical new at this The equivalents and improvement carried out on the basis of type technical solution, should not exclude except the protection scope of the utility model.

Claims (10)

1. a kind of plug-in instrument protection device, which is characterized in that it includes the first protection group being detachably connected between each other Part and the second protection component, connect between the first protection component and the second protection component at least through two groups of connectors It connects；The first protection component includes that the first shield interconnected buckle and first pipe anchor ear, and described second protects the component to include Second shield button and second pipe anchor ear interconnected；The first shield button and the second shield button surround the first cavity jointly, The first pipe anchor ear and the second pipe anchor ear are surrounded by the second cavity jointly；First cavity and second chamber Body connection；First cavity accommodates plug-in instrument；Second cavity accommodates pipeline.

2. a kind of plug-in instrument protection device as described in claim 1, which is characterized in that the first protection component and institute The second protection component is stated to be made of rigid.

3. a kind of plug-in instrument protection device as described in claim 1, which is characterized in that on the first protection component also Equipped with the first protection component top link and the first protection component bottom connector, the is additionally provided on the second protection component Two protection component top links and the second protection component bottom connector；The first protection component bottom connector setting exists The bottom of the second pipe anchor ear is arranged in the bottom of the first pipe anchor ear, the second protection component bottom connector Portion；The first protection component bottom connector is connect with the second protection component bottom connector.

4. a kind of plug-in instrument protection device as claimed in claim 3, which is characterized in that the first protection component bottom Through-hole or magnet are equipped on connector and the second protection component bottom connector；The first protection component bottom connection It is connected between part and the second protection component bottom connection by bolt and nut component connection or magnetic.

5. a kind of plug-in instrument protection device as claimed in claim 3, which is characterized in that at the top of the first protection component The first pipe anchor ear is arranged in connector top or the first protection component top link setting are described the One shield is buckled；The top or described second of the second pipe anchor ear is arranged in the second protection component top link The setting of protection component top link is buckled in second shield；The first protection component top link and described second is protected Protecting assembly top link is correspondingly arranged and the two connects.

6. a kind of plug-in instrument protection device as claimed in claim 5, which is characterized in that at the top of the first protection component Connector is two, is separately positioned on two shoulders of the first pipe anchor ear close to the first shield button；Described Two protection component top links are two, are separately positioned on two of the second pipe anchor ear close to the second shield button A shoulder.

7. a kind of plug-in instrument protection device as described in claim 3-6 is any, which is characterized in that the first protection group Part top link and the second protection component top link are open screw slot, connection at the top of the first protection component Part and the second protection component top link are screwed.

8. a kind of plug-in instrument protection device as described in claim 1, which is characterized in that first cavity is cylindrical type Cavity or cuboid-type cavity or elliptic cylinder cavity；Second cavity is cylinder cavity or cuboid-type cavity or ellipse Column type cavity.

9. a kind of plug-in instrument protection device as claimed in claim 8, which is characterized in that first cavity and described the Two cavitys are for cylinder cavity；The axis of first cavity and the axis of second cavity intersect vertically.

10. a kind of plug-in instrument protection device as described in claim 1-6,8,9 are any, which is characterized in that described first Shield button and the first pipe anchor ear inner surface are equipped with first-class somatocyst, and described second protects in button and the second pipe anchor ear Surface is equipped with second somatocyst；The first-class somatocyst and the intracapsular filling gas of the second fluid or liquid；Described first The outside of protection component is equipped with the filler being connected to the first-class somatocyst, and the outside of the second protection component is equipped with and institute State the filler of second somatocyst connection.