CN111668732A

CN111668732A - Safe box-type substation

Info

Publication number: CN111668732A
Application number: CN202010671921.6A
Authority: CN
Inventors: 吴娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2020-09-15

Abstract

The invention discloses a safe box-type substation, which comprises: the box body is connected with the box body, the sliding sleeve is sleeved on the supporting mechanism in a sliding mode, and a containing groove is formed between the sliding sleeve and the supporting mechanism; the first elastic piece is sleeved on the supporting mechanism; the elastic rubber rings are respectively abutted between the sliding sleeve and the box body. The box-type transformer substation is characterized in that the supporting mechanism is connected with the box body, the sliding sleeve is sleeved on the supporting mechanism in a sliding mode, the accommodating groove is formed between the sliding sleeve and the supporting mechanism, the spiral elastic sleeve is sleeved on the supporting mechanism, and at least part of the spiral spring is located in the accommodating groove, so that the spiral spring is sealed in the accommodating groove, the problem that the spiral spring is directly exposed outside and easily rusts is solved, and particularly in a humid environment. The purpose of good protection effect is realized, and the practicability and usability of the device are improved.

Description

Safe box-type substation

Technical Field

The invention relates to the technical field of electrical equipment, in particular to a safe box-type substation.

Background

The box-type substation, also called a prefabricated substation or a prefabricated substation, is a high-voltage switch device, a distribution transformer and a low-voltage distribution device, is factory prefabricated indoor and outdoor compact distribution equipment which are arranged into a whole according to a certain wiring scheme, namely a movable steel structure box which organically combines the functions of transformer voltage reduction, low-voltage distribution and the like, is particularly suitable for urban network construction and transformation, and has better flexibility and use convenience compared with a civil substation.

In order to enable the box-type substation to have supporting and damping effects, a damping spring is arranged on a bottom supporting column of the traditional box-type substation, and the damping spring is simply sleeved on the periphery of the supporting column, so that the damping spring is easy to rust, and the service life of the box-type substation is short particularly in a humid environment; in addition, only the damping spring is used for damping, so that the damping effect of the box-type substation is poor. Meanwhile, the traditional box-type substation has weak protection capability to the external environment, cannot play a good protection role, is easy to damage under the action of external force, causes resource waste and property loss, and cannot meet the use requirements of users.

Disclosure of Invention

The invention aims to provide a safe box-type substation with good protection effect, long service life and good damping effect.

A secure box substation comprising:

the box body is characterized in that two sides of the top of the box body are fixedly connected with fixing blocks, the top of each fixing block is movably connected with a supporting rod, and the top of each supporting rod is fixedly connected with a protection plate;

the box body comprises a base, wherein fixing rods are fixedly connected to two sides of the top of the base, a groove is formed in one side corresponding to each fixing rod, a sliding rod is fixedly connected between the top and the bottom of an inner cavity of the groove, a sliding block is connected to the surface of the sliding rod in a sliding mode, a first spring is fixedly connected to the top and the bottom of the inner cavity of the groove, the first spring is sleeved on the surface of the sliding rod, a supporting plate is fixedly connected between the two sliding blocks, and the top of the supporting plate is connected with the bottom of the box body;

the supporting mechanism is connected with the base;

the sliding sleeve is sleeved on the supporting mechanism in a sliding mode, and a containing groove is formed between the sliding sleeve and the supporting mechanism;

the spiral spring is sleeved on the supporting mechanism, at least part of the spiral spring is positioned in the accommodating groove, one end of the spiral spring is abutted against the inner wall of the accommodating groove, and the other end of the spiral spring is abutted against the box body; and

the elastic rubber ring is respectively abutted between the sliding sleeve and the box body.

In one embodiment, the sliding sleeve is provided with a through hole along the axial direction, the through hole is communicated with the accommodating groove, and the supporting mechanism is arranged in the through hole in a penetrating manner and is in sliding connection with the sliding sleeve, so that the sliding sleeve is sleeved on the supporting mechanism in a sliding manner.

In one embodiment, the supporting mechanism comprises a first supporting column, a second supporting column and an elastic buckle assembly, the second supporting column is slidably sleeved on the first supporting column, the first supporting column is provided with a positioning groove, the second supporting column is provided with a positioning hole corresponding to the positioning groove, and the elastic buckle assembly is positioned in the positioning groove; when the first supporting column slides to a preset position relative to the second supporting column, the elastic buckle assembly is buckled in the positioning hole.

In one embodiment, the elastic buckle assembly comprises a buckle head and an elastic element, one end of the elastic element abuts against the inner wall of the positioning groove, the other end of the elastic element abuts against the buckle head, and the buckle head is at least partially positioned in the positioning groove; when the first supporting column slides to a preset position relative to the second supporting column, the buckling head is buckled in the positioning hole.

In one embodiment, the end of the elastic element adjacent to the buckling head is fixedly connected with the buckling head.

In one embodiment, the end of the snap head away from the elastic element is of a hemispherical structure.

In one embodiment, the box-type substation further comprises an anti-skid sleeve, and the anti-skid sleeve is sleeved on the end part, far away from the first support column, of the second support column.

According to the safe box-type substation, the supporting mechanism is connected with the box body, the sliding sleeve is sleeved on the supporting mechanism in a sliding mode, the accommodating groove is formed between the sliding sleeve and the supporting mechanism, the spiral spring is sleeved on the supporting mechanism in a sleeved mode, and at least part of the spiral spring is located in the accommodating groove, so that the spiral spring is sealed in the accommodating groove, the problem that the spiral spring is directly exposed outside and easily rusts is solved, and particularly in a humid environment; because one end of the spiral spring is abutted against the inner wall of the accommodating groove, the other end of the spiral spring is abutted against the box body, the elastic rubber ring is respectively abutted between the sliding sleeve and the box body, and when the box body is vibrated, the spiral spring is elastically deformed, so that the damping effect is achieved; because be provided with elasticity rubber ring and coil spring simultaneously between sliding sleeve and box, under the common elastic action of elasticity rubber ring and coil spring promptly, make box-type substation have better shock attenuation effect, solved box-type substation's the relatively poor problem of shock attenuation effect. Simultaneously, through the cooperation use of base, dead lever, recess, slide bar, slider, spring assembly, box, fixed block, bracing piece, guard plate and backup pad, realized the purpose that the protecting effect is good, improved the practicality and the usability of device, reduced the waste of resource, and reduced the loss of property, strengthened user's use and experienced to the user demand that satisfies the user that can be better.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a safety box-type substation in an embodiment;

fig. 2 is a schematic structural diagram of a safety box-type substation in another embodiment;

fig. 3 is an enlarged schematic structural view of a portion a of the safety box-type substation shown in fig. 1;

fig. 4 is an enlarged schematic structural view of a part B of the safety box-type substation shown in fig. 1;

fig. 5 is a schematic structural diagram of a safety box-type substation in another embodiment;

fig. 6 is an enlarged schematic structural view of a portion C of the safety box-type substation shown in fig. 5;

fig. 7 is a partial structural schematic diagram of a safety box-type substation in an embodiment;

fig. 8 is a schematic structural diagram of a safety box-type substation in another embodiment;

fig. 9 is a partial structural schematic view of the box-type substation in the embodiment shown in fig. 8;

fig. 10 is a partial schematic structural view of the box-type substation in the embodiment shown in fig. 8;

fig. 11 is a partial structural schematic diagram of the box-type substation in the embodiment shown in fig. 8.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

As shown in fig. 1 to 6, the box-type substation 10 of an embodiment includes a box body 100, a base 901, a support mechanism 200, a sliding sleeve 300, a first elastic member 400, and an elastic rubber ring 500. The support mechanism 200 is connected to the case 100. The sliding sleeve 300 is slidably sleeved on the supporting mechanism 200, and a receiving groove 310 is formed between the sliding sleeve 300 and the supporting mechanism 200. The first elastic element 400 is sleeved on the supporting mechanism 200, and at least a portion of the first elastic element 400 is located in the receiving groove 310. One end of the first elastic member 400 abuts against the inner wall of the receiving groove 310. The other end of the first elastic member 400 abuts against the case 100. The elastic rubber ring 500 is respectively abutted between the sliding sleeve 300 and the box 100. In this embodiment, the first elastic member 400 is a coil spring or an elastic rubber sleeve.

Both sides of the top of the box 100 are fixedly connected with fixed blocks 908, the top of the fixed blocks 908 is movably connected with supporting rods 909, and the tops of the supporting rods 909 are fixedly connected with protection plates 910; the equal fixedly connected with dead lever 902 in both sides at base 901 top, recess 903 has all been seted up to two corresponding one sides of dead lever 902, fixedly connected with slide bar 904 between the top of recess 903 inner chamber and the bottom, slide bar 904's sliding surface connection has slider 905, the equal fixedly connected with spring assembly 906 in top and the bottom of recess 903 inner chamber, spring assembly 906 locates the surface of slide bar 904, fixedly connected with backup pad 912 between two slider 905, the top of backup pad 912 is connected with the bottom of box 100.

In the box-type substation 10, the supporting mechanism 200 is connected to the base, the sliding sleeve 300 is slidably sleeved on the supporting mechanism 200, the accommodating groove 310 is formed between the sliding sleeve 300 and the supporting mechanism 200, the first elastic member 400 is elastically sleeved on the supporting mechanism 200, and at least a part of the first elastic member 400 is located in the accommodating groove 310, so that the first elastic member 400 is sealed in the accommodating groove 310, thereby preventing the problem that the first elastic member 400 is easily rusted, especially in a humid environment; since one end of the first elastic member 400 abuts against the inner wall of the receiving groove 310 and the other end abuts against the box body 100, the elastic rubber ring 500 abuts between the sliding sleeve 300 and the box body 100, when the box body 100 is vibrated, the first elastic member 400 is elastically deformed, and the damping effect is achieved; because the elastic rubber ring 500 and the first elastic member 400 are arranged between the sliding sleeve 300 and the box body 100, namely, under the common elastic action of the elastic rubber ring 500 and the first elastic member 400, the box-type substation 10 has a good damping effect, and the problem that the damping effect of the box-type substation 10 is poor is solved.

In an embodiment, the two sides of the base 901 are both fixedly connected with connecting blocks (not shown), and the base can be better fixed by arranging the connecting blocks. The top fixedly connected with protection pad 911 of base 901, through setting up protection pad 911 for protect bracing piece 909, the equal fixedly connected with dead lever 902 in both sides at base top, recess 903 has all been seted up to two corresponding one sides of dead lever 902, fixedly connected with slide bar 904 between the top of recess 903 inner chamber and the bottom, the sliding surface of slide bar 904 is connected with slider 905, the equal fixedly connected with spring assembly 906 in top and the bottom of recess 903 inner chamber, in this embodiment, spring assembly 906 position spring. The spring assembly 906 is sleeved on the surface of the sliding rod 904, and a supporting plate 912 is fixedly connected between the two sliding blocks 905. The top of the supporting plate 912 is fixedly connected with a cooling box 913 positioned on the back of the box body, the left side of the top of the cooling box 913 is fixedly connected with an air pump 914, the bottom of the air pump 914 is fixedly connected with the cooling box 913 through a pipeline, the top of the air pump 914 is communicated with an air outlet pipe 915, the top of the air outlet pipe 915 is communicated with the box body, the right side of the cooling box 913 is communicated with an air inlet pipe 916, one end of the air inlet pipe 916 penetrates through the bottom of the inner cavity of the cooling box 913, a filter screen 917 is fixedly connected between the tops of the two sides of the inner cavity of the cooling box 913, the air pump 914, the air outlet pipe 915, the air inlet pipe 916 and the filter screen 917 are used in a matched manner to perform heat dissipation treatment on the inner cavity of the box body, the box body is better protected, the service life of electronic components, through arranging the box door and the handle, the box door is used for overhauling and maintaining the electronic element in the inner cavity of the box body, both sides of the top of the box body are fixedly connected with the fixed block 908, both bottoms of both sides of the inner cavity of the fixed block 908 are fixedly connected with the limiting rod 918, one side of the limiting rod 918, far away from the fixed block 908, is slidably connected with the extrusion block 919, one side of the inner cavity of the extrusion block 919 is fixedly connected with the limiting column 920 and the second spring assembly 921, the second spring assembly 921 is sleeved on the surface of the limiting column 920, one end of the limiting column 920, far away from the extrusion block 919, penetrates into the inner cavity of the limiting rod 918 and is slidably connected with the limiting rod 918, one side of the extrusion block 919, far away from the limiting rod 918, is fixedly connected with the stop block 922, both tops of both sides of the inner cavity of the fixed block 908 are provided with the moving, the bottom fixedly connected with ejector pad 926 of fixed plate 925, through gag lever post 918, the extrusion 919, spacing post 920, second spring assembly 921, dog 922, shifting chute 923, the movable block 924, the cooperation of fixed plate 925 and ejector pad 926 is used, be used for carrying out better protection to the box, the top swing joint of fixed block 908 has bracing piece 909, the top fixedly connected with guard plate 910 of bracing piece 909, through the base, dead lever 902, recess 903, slide bar 904, slider 905, spring assembly 906, box 100, fixed block 908, bracing piece 909, the cooperation of guard plate 910 and backup pad 912 is used, the effectual purpose of protection has been realized, the practicality and the usability of device have been improved, the waste of resource has been reduced, and the loss of property has been reduced, the use experience of staff has been strengthened, thereby can be better satisfy the user demand that patrols and examines the staff.

In use, when the protection plate 910 is impacted, the protection plate 910 applies pressure to the support rod 909, the support rod 909 applies pressure to the fixing plate 925, the fixing plate 925 applies pressure to the stop 922, the stop 922 extrudes the extrusion block 919, the extrusion block 919 extrudes the limit post 920 and the second spring assembly 921, when the second spring assembly 921 is extruded, a reverse force is generated, the protection plate 910 is protected by buffering, when the protection plate 910 is impacted, the box body is also affected by the force, the box body extrudes the support plate 912, the support plate 912 extrudes the slide block 905, the slide block 905 extrudes the spring assembly 906, the box body is protected by buffering, when the temperature in the inner cavity of the box body is overhigh, the air pump 914 is opened, through the cooperation use of outlet duct 915, intake pipe 916 and filter screen 917, carry out the heat dissipation to the inner chamber of box and handle to the mesh that the protecting effect is good has been realized.

When the box-type transformer substation is built in a suburb area, a patrol inspection attendant of the transformer substation often generates a certain amount of garbage in the patrol process, such as domestic garbage, garbage generated in the overhaul transformer substation and the like, and the box-type transformer substation also often drops leaf garbage and the like due to the action of natural wind, so that the patrol inspection attendant often needs to perform a strict patrol task, the patrol inspection attendant needs to spend a great deal of effort to perform each patrol inspection task, and in the face of the garbage of the transformer substation, the patrol inspection attendant needs to uniformly collect and take the garbage away from the transformer substation after the patrol inspection is completed, the patrol inspection burden is increased, the patrol inspection time is compressed to a certain extent, and the patrol inspection attendant needs extra time to deal with the garbage problem, so that the patrol inspection efficiency is reduced. To this end, in an embodiment, the box-type substation further includes a garbage disposal device disposed on an outer side wall of the box body for sorting and collecting garbage. Specifically, this refuse treatment device includes the shell body, and the shell body is connected with the box. Preferably, the outer casing is screwed with the case body, so that when the outer casing is aged and damaged, a new outer casing can be replaced in time. A plurality of inner shells are welded to the inside bottom equidistance of shell body, and shell body top and inner shell top all weld in back topside frame, and topside frame top corresponds inner shell position department and has all run through and has seted up trapezoidal platform hole, and trapezoidal platform hole top opening area is greater than the bottom opening area, and the better interior casing that falls of rubbish of being convenient for is inside. The collecting barrels are placed in a plurality of inner shells positioned in the middle of the outer shell, processing mechanisms are installed at the positions of the inner shells positioned at the two sides of the outer shell, each processing mechanism comprises a first L-shaped plate, an electric push rod, a switch, a second L-shaped plate and a partition plate, a plurality of first L-shaped plates are welded on the outer side surface of the bottom of the outer shell, the electric push rods are installed on one side of the inner side surface of each outer shell corresponding to the electric push rods, an electric push rod telescopic rod penetrates through the outer shell and the inner shell to install the second L-shaped plates, a plurality of partition plates are welded on one side wall in the inner shell corresponding to the positions above the second L-shaped plates, the number of the partition plates is equal to that of the second L-shaped plates, the top end surfaces of the second L-shaped plates are positioned in the same plane with the bottom ends of the corresponding partition, the input end of the electric push rod is electrically connected with the output end of the switch, and the input end of the switch is electrically connected with the output end of the external power supply. Inside processing agency top position department that corresponds of interior casing installs screening mechanism, screening mechanism includes the mounting bracket, the drawer, the mounting hole, a spring, the spliced pole, the sieve, vibrating motor and screen cloth, the inside welding that corresponds of interior casing top position department has the mounting bracket, mounting bracket middle part sliding connection has the drawer, inside interior terminal surface and mounting bracket back of the body terminal surface welded connection of interior casing, mounting bracket cross-section inward flange agrees with the drawer outward flange mutually, guarantee the stability of mounting bracket and drawer, the mounting hole has been seted up to the equal symmetry in mounting bracket top both sides portion, mounting hole inside bottom is connected with the spring, the spring top is connected with the spliced pole, the welding of four spliced pole tops has the sieve, vibrating motor is installed to sieve bottom one limit portion central point department, the screen cloth is installed in the. Rain-proof mechanism is installed on the shell body top, rain-proof mechanism encircles including the installation, T type piece, the rain cover, T type spout and limit baffle, shell body top symmetric welding has the installation to encircle, an installation encircles both sides portion respectively with terminal surface and back of the body terminal surface welded connection before the shell body, the welding of installation hunch top equidistance has a plurality of T type pieces, installation hunch top sliding connection has the rain cover, the corresponding T type piece position department of rain cover bottom runs through and has seted up T type spout, T type spout both ends all weld has T type spout, T type spout cross-section inward flange agrees with mutually with T type piece outward flange, the rain cover passes through T type piece slidable mounting in T type spout in installation hunch top, guarantee the stable removal of rain cover. Terminal surface corresponds inner shell position department before the shell body all has the cabinet door through hinge joint, terminal surface top welding has the label frame before the cabinet door, the welding of terminal surface one limit portion central point department before the cabinet door has the storage card board, terminal surface corresponds storage card board position department before the shell body is connected with the swing cardboard through the fixed axle rotation, it is the L type to accomodate the cardboard shape, swing cardboard side surface with accomodate the inside side surface laminating of cardboard, the terminal surface laminating before swing cardboard opposite side surface and the shell body, guarantee that the swing cardboard card goes into to accomodate between cardboard and the shell body, fix the cabinet door, the round hole has been seted up to swing cardboard tip, be. Therefore, when the garbage disposal device is used, the rain cover can prevent rain, and when green leaf garbage needs to be disposed, the rain cover is pushed, so that the T-shaped chute of the rain cover moves along the T-shaped block at the top end of the installation arch, and the T-shaped block keeps stable after contacting with the limiting baffle, so that the disposal mechanism and the rain cover above the screening mechanism move away, the green leaf garbage can be conveniently thrown into the inner shell, and other garbage can be directly thrown into the collection cylinder from the lower part of the rain cover; when the green leaf garbage is thrown into the inner shell, the green leaf garbage and the mixed gravels are firstly screened by the screening mechanism, the vibrating motor is started during screening, the vibrating motor drives the sieve plate and the sieve mesh to move up and down and cannot be separated from the mounting frame under the action of the connecting column and the spring, the green leaf garbage falls downwards along the surface of the sieve mesh during vibration, and the gravels fall into the drawer through the sieve mesh to complete separation; when green leaf rubbish falls into processing mechanism in, press the switch of bottommost, make the electric putter of bottommost insert the power and start, second L template extrusion green leaf rubbish to interior casing limit portion, make green leaf rubbish cubic under the effect of division board and interior casing bottom, and after the space of bottommost was used, start the electric putter of top in proper order, same extrusion is deposited cubic green leaf rubbish between division board and the division board, when needing to take out collecting vessel and cubic green leaf rubbish, swing cardboard, make the swing cardboard break away from and accomodate the cardboard, do not block the cabinet door, when opening, can take out collecting vessel and cubic green leaf rubbish, carry out the degree of depth and handle.

As shown in fig. 2, in order to improve the convenience of the box-type substation 10 and prolong the service life of the box-type substation 10, in one embodiment, the supporting mechanism 200 is detachably connected to the box body 100, so that the inspection worker can perform regular maintenance or replacement on the components at the bottom of the box body 100, thereby improving the convenience of the box-type substation 10 and prolonging the service life of the box-type substation 10.

As shown in fig. 6, in one embodiment, the box 100 is provided with a threaded hole 110, and the supporting mechanism 200 is provided with a thread 202 adjacent to the end periphery of the box 100 and adapted to the threaded hole 110, so that the box 100 is threadedly connected with the end of the supporting mechanism 200, which not only enables the supporting mechanism 200 to be detachably connected with the box 100, but also enables the supporting mechanism 200 to be reliably connected with the box 100.

As shown in fig. 5, in order to avoid the problem that the elastic rubber ring 500 is displaced to affect the sealing performance between the sliding sleeve 300 and the case 100, and to reliably position the elastic rubber ring 500 at the end of the sliding sleeve 300, in one embodiment, the end of the sliding sleeve 300 adjacent to the supporting mechanism 200 is provided with an annular flange 320, and the elastic rubber ring 500 is sleeved at the annular flange 320, so as to avoid the problem that the elastic rubber ring 500 is displaced to affect the sealing performance between the sliding sleeve 300 and the case 100, and to reliably position the elastic rubber ring 500 at the end of the sliding sleeve 300. In the present embodiment, the elastic rubber ring 500 is a sealing ring.

In one embodiment, the circumferential wall of the annular flange 320 is provided with a positioning protrusion (not shown), the inner side of the elastic rubber ring 500 adjacent to the annular flange 320 is provided with a groove (not shown), and the positioning protrusion is located in the groove 903, so that the elastic rubber ring 500 is more reliably positioned at the annular flange 320.

As shown in fig. 6, in order to make the sliding sleeve 300 slidably sleeve on the supporting mechanism 200, in one embodiment, the sliding sleeve 300 has a through hole 330 along the axial direction, and the through hole 330 is communicated with the receiving groove 310. The supporting mechanism 200 is disposed in the through hole 330 and slidably connected to the sliding sleeve 300, so that the sliding sleeve 300 is slidably sleeved on the supporting mechanism 200.

As shown in fig. 6 and 7, in one embodiment, the support mechanism 200 includes a first support column 210, a second support column 220, and a resilient snap assembly 230. The second supporting post 220 is slidably sleeved on the first supporting post 210, the first supporting post 210 is provided with a positioning groove 212, the second supporting post 220 is provided with a positioning hole 222 corresponding to the positioning groove 212, and the elastic buckle assembly 230 is located in the positioning groove 212. When the first supporting post 210 slides to a predetermined position relative to the second supporting post 220, the elastic buckle assembly 230 is buckled in the positioning hole 222, so that the first supporting post 210 and the second supporting post 220 are relatively positioned, and the relative position of the first supporting rod 909 and the second supporting rod 909 is adjusted. When the sliding position of the first support column 210 relative to the second support column 220 needs to be adjusted again, the elastic buckle assembly 230 is pressed to contract the elastic buckle assembly 230 into the positioning groove 212, and at this time, the first support column 210 and the second support column 220 can slide relatively. Preferably, the number of the positioning holes 222 is plural, and the plural positioning holes 222 are arranged in a row at intervals. For another example, the distance between two adjacent positioning holes 222 in the plurality of positioning holes 222 gradually increases toward a direction away from the bottom of the box 100. That is, the distance between two adjacent positioning holes 222 in the second supporting column 220 is gradually widened in the direction away from the bottom of the box 100. In this way, the adjustment of the length of the support mechanism 200, that is, the adjustment of the height position of the case 100 is achieved. In the present embodiment, the extending directions of the positioning slot 212 and the positioning hole 222 are perpendicular to the adjusting direction of the supporting mechanism 200, so that the elastic buckle assembly 230 can reliably position the first supporting column 210 and the second supporting column 220.

As shown in fig. 6 and 7, in one embodiment, the resilient clip assembly 230 includes a clip head 232 and a second resilient member 234. One end of the second elastic member 234 abuts against the inner wall of the positioning groove 212, and the other end of the second elastic member 234 abuts against the fastening head 232. Snap head 232 is at least partially positioned within detent 212. When the first supporting column 210 slides to a predetermined position relative to the second supporting column 220, the locking head 232 is locked in the positioning hole 222. In this embodiment, the second elastic member 234 is a coil spring or an elastic rubber sleeve.

As shown in fig. 7, in order to better transmit the elastic force of the second elastic member 234 to the snap head 232, in one embodiment, the end of the second elastic member 234 adjacent to the snap head 232 is fixedly connected to the snap head 232, so that the elastic force of the second elastic member 234 is better transmitted to the snap head 232, and the snap head 232 is reliably snapped into the positioning hole 222.

As shown in fig. 7, in order to allow the snap-fit head 232 to be quickly snapped into the positioning hole 222, in one embodiment, the end of the snap-fit head 232 away from the second elastic member 234 is a hemisphere, so that the resistance of the snap-fit head 232 to be snapped into the positioning hole 222 is small, and the snap-fit head 232 can be quickly snapped into the positioning hole 222.

As shown in fig. 5, in one embodiment, the box-type substation further includes an anti-slip mat cover 600, the anti-slip mat cover 600 is sleeved on the end portion of the second supporting column 220 far away from the first supporting column 210, the anti-slip mat cover 600 plays an anti-slip role, so as to avoid the problem that the box-type substation 10 is easy to move when being vibrated, and further, the box-type substation 10 is reliably placed at a designated position.

As shown in fig. 5 to 11, in order to fully utilize the space in the box-type substation, especially in a large-scale substation which is remote and needs to be installed, maintained or inspected for a long time, the space and the environment in the substation are utilized, so that the user can live for a long time or can eat healthy and sanitary food in the remote substation, in an embodiment, the box-type substation further comprises a pipeline structure 700 for soilless culture, the pipeline structure 700 for soilless culture is installed in the box body 100, the pipeline structure 700 for soilless culture does not need to be connected with an external water source for plant culture, so that a large amount of water resource waste is avoided, the work of installing, maintaining or inspecting personnel of the substation is greatly facilitated, and the user can eat healthy and sanitary food for a long time in the remote substation. Specifically, the pipeline structure 700 for soilless culture comprises a water storage tank 701, a water outlet pipeline 702, a main pipeline 703, a first motor tank 704, a first fixing block 908705, a first servo motor 706, a first rotating shaft 707, a rotating disc 708, a stirring paddle 709, a material injection pipeline 710, a second motor tank 711, a second fixing block 908712, a second servo motor 713, a second rotating shaft 714, a roller 715, water drainage 716, a connecting pipeline 717 and a secondary pipeline 718. The side walls of the reservoir 701 are fixed to the inner walls of the tank 100. A water outlet pipe 702 is fixedly connected to one side of the water storage tank 701, a main pipe 703 is fixedly connected to the outer wall of the water outlet pipe 702, a first motor tank 704 is fixedly connected to the outer wall of the main pipe 703, a first fixing block 908705 is fixedly connected to the inner wall of the first motor tank 704, a first servo motor 706 is fixedly connected to one side of a first fixing block 908705, an output shaft of the first servo motor 706 is fixedly connected with a first rotating shaft 707 through a coupler, a rotating disc 708 is fixedly connected to the bottom end of the first rotating shaft 707, stirring paddles 709 are fixedly connected to the bottom end of the rotating disc 708, the number of the stirring paddles 709 is three, the three stirring paddles 709 are equidistantly arranged at the bottom end of the rotating disc 708, a material injection pipe 710 is fixedly connected to the top end of the main pipe 703, one end of the water outlet pipe 702 penetrates through the outer wall of the main pipe 703 and extends into the main pipe 703, through trunk line 703, first servo motor 706, first axis of rotation 707, rolling disc 708, stirring rake 709 and the notes material pipeline 710 that sets up, can reach the purpose that this pipeline structure mixes the mixed nutrient solution automatically for soilless culture, made things convenient for the work that the staff stirred the mixed nutrient solution, improved staff's work efficiency, avoided manpower resources's waste to the economic input of soilless culture production work has been saved. The outer wall of the main pipeline 703 is fixedly connected with two second motor boxes 711, the number of the second motor boxes 711 is two, the two second motor boxes 711 are symmetrically arranged by taking the perpendicular bisector of the main pipeline 703 as a symmetry axis, the inner wall of the second motor boxes 711 is fixedly connected with a second fixed block 908712, one side of the second fixed block 908712 is fixedly connected with a second servo motor 713, the purpose of good waterproof effect of the pipeline structure motor for soilless culture can be achieved through the arranged first motor box 704, the first servo motor 706, the second motor boxes 711 and the second servo motor 713, the damage of the pipeline structure for soilless culture caused by water inflow of the motors is avoided, the service life of the pipeline structure for soilless culture is effectively prolonged, the economic investment on installation, maintenance or inspection personnel of a transformer substation is reduced, the output shaft of the second servo motor 713 is fixedly connected with a second rotating shaft 714 through a coupler, the outer wall of the second rotating shaft 714 is fixedly connected with a roller 715, the outer wall of the roller 715 is fixedly connected with water discharge 716, the number of the water discharge 716 is four, the four water discharge 716 are equidistantly arranged on the outer wall of the roller 715, one end of the main pipeline 703 is fixedly connected with a connecting pipeline 717, the connecting pipeline 717 is a curved connecting pipeline, the inner wall of the connecting pipeline 717 is provided with a rubber sealing ring, rubber has good ductility and sealing performance, one end of the connecting pipeline 717 is fixedly connected with a secondary pipeline 718, the purpose of recycling water resources of the pipeline structure for soilless culture can be achieved through the mutual matching of the water outlet pipeline 702, the main pipeline 703, the second servo motor 713, the second rotating shaft 714, the roller 715, the water discharge 716, the connecting pipeline 717 and the secondary pipeline 718, a large amount of water resources are avoided, water resources are effectively saved, the work of workers is facilitated, and the ecological environment is, thereby solved the extravagant water resource of general pipeline structure for soilless culture's problem, brought very big facility for the installation to the transformer substation, maintenance or inspection personnel's work and life, secondary pipeline 718's top is seted up has planting hole 719, and secondary pipeline 718's quantity is three, and three secondary pipeline 718's top all is seted up has planting hole 719. Preferably, the electrical components in this embodiment are electrically connected to an external master controller and 220V mains, and the master controller may be a conventional known device controlled by a computer or the like. So, when using, plant 719 will need the plant of planting to insert, water in the water storage box 701 passes through outlet conduit 702 and gets into trunk line 703, pour into trunk line 703 with the nutrient solution raw materials from notes material pipeline 710, start first servo motor 706, first axis of rotation 707 drives carousel 708 and rotates, carousel 708 drives the stirring rake 709 rotatory, thereby accomplish the stirring mixed operation of nutrient solution, start second servo motor 713, second axis of rotation 714 drives cylinder 715 and rotates, cylinder 715 drives water drainage 716 and rotates, thereby make the rivers income connecting tube 717 in the trunk line 703, flow back to trunk line 703 through secondary pipeline 718, thereby realize the cyclic utilization of water resource. So, this pipeline structure for soilless culture, through outlet conduit, the trunk line, second servo motor, the second axis of rotation, the cylinder, the log raft, mutually supporting of connecting tube and secondary pipeline is used, can reach this pipeline structure for soilless culture water resource cyclic utilization's purpose, a large amount of water waste has been avoided, the effectual water resource of having practiced thrift, staff's work has been made things convenient for, the ecological environment has also been protected simultaneously, thereby the problem of the extravagant water resource of pipeline structure for general soilless culture has been solved, the work and the life of giving people have brought very big facility. Simultaneously, this pipeline structure for soilless culture through trunk line, first servo motor, first axis of rotation, rolling disc, stirring rake and the notes material pipeline that sets up, can reach the purpose that this pipeline structure for soilless culture stirs mixed nutrient solution automatically, has made things convenient for the work that the staff stirred mixed nutrient solution, has improved staff's work efficiency, has avoided the waste of manpower resources to the economic input of soilless culture production work has been saved. Simultaneously, this pipeline structure for soilless culture, through first motor case, first servo motor, second motor case and the second servo motor that sets up, can reach the good purpose of this pipeline structure for soilless culture motor water-proof effects, avoided leading to the appearance of pipeline structure damage condition for soilless culture because of the motor intakes, the effectual life who prolongs pipeline structure for soilless culture has reduced the economic input of people in agricultural production.

To sum up, this pipeline structure for soilless culture can reach this pipeline structure for soilless culture water resource cyclic utilization's purpose, has avoided a large amount of water waste, the effectual water resource of having practiced thrift, has made things convenient for staff's work, has also protected ecological environment simultaneously to solve general pipeline structure for soilless culture waste water resource's problem, brought very big facility for people's work and life.

Further, for the plant in the pipeline structure for soilless culture provides light in the box for convenient to for make the plant of cultivation can carry out effectual photosynthesis, in one embodiment, this transformer substation still includes the light, and this light includes lamp base body, LED dirver circuit board, shock attenuation sponge, lamps and lanterns board, light guide plate, reflective membrane board and rim, and the top at the box is installed to the rim. The LED lamp comprises a lamp holder body, a light guide plate, a light reflecting film plate and a lamp frame, wherein an LED driving circuit board is arranged in the lamp holder body in an embedded mode, a damping sponge is arranged in the LED driving circuit board in an embedded mode, the lamp plate is arranged above the damping sponge in an embedded mode, the light guide plate is arranged above the lamp plate in an embedded mode, the light reflecting film plate is arranged above the light guide plate in an embedded. The lamp holder body includes power cord, power pack, miniature fan and air vent, and the power cord embedding sets up in the middle of the lamp holder body right side, and the below on the inside right side of power pack embedding sets up at the lamp holder body, and the miniature fan embedding sets up the below in the middle of the lamp holder body is inside, and the air vent all runs through the setting at the positive middle part of lamp holder body. The lamp plate comprises LED lamps, heat conducting layers, heat dissipation holes and heat conducting pipes, the LED lamps are embedded into the middle of the surface of the lamp plate, the heat conducting layers are tightly attached to the outer rings of the surface of the lamp plate through glue, the heat dissipation holes are all arranged on the side of the middle of the surface of the lamp plate in a penetrating mode, and the heat conducting pipes are all arranged below the heat dissipation holes in a penetrating mode.

Therefore, when the illuminating lamp is used, firstly, after the LED lamp is used for a certain time, the LED lamp sends a signal to the micro fan through the external remote controller to control the micro fan to be started, the power supply box provides electric energy for the micro fan to output, after the micro fan works, can quickly carry out heat dissipation treatment on the periphery of the LED driving circuit board, and discharge heat from the vent hole, thereby achieving the effect of converting heat by ventilation, meanwhile, the heat conduction layer can lead the heat generated on the surface of the lamp panel into the heat conduction pipe through the heat dissipation holes and discharge the heat out of the lamp holder body through the heat conduction pipe, so that the micro fan can discharge the internal heat outside together, thereby being beneficial to the heat dissipation of the lamp panel, prolonging the service life of the LED lamp, and finally, the arrangement of the damping sponge can facilitate the reduction of the shock force on the LED driving circuit board and the lamp panel, and the LED driving circuit board and the lamp board are separated by the damping sponge, so that excessive heat gathering is avoided, and heat dissipation between the LED driving circuit board and the lamp board is promoted.

In one embodiment, the top of the micro fan is tightly attached to the LED driving circuit board, the micro fan is electrically connected with the power supply box through a wire, the micro fan is in signal connection with an external remote controller for a signal receiving end, the external remote controller sends a signal to the micro fan to control the micro fan to be started, after the micro fan works, the heat dissipation treatment can be rapidly carried out on the periphery of the LED driving circuit board, heat is discharged from the vent hole, and the effect of converting heat by ventilation and air exchange is achieved; the partition breathable net is arranged in each vent hole, and a gap distance is reserved between each vent hole and the corresponding micro fan; the heat conduction layer is a silica gel heat conduction layer and is positioned on the outer side edge of the LED lamp, the heat conduction layer can lead heat generated on the surface of the lamp panel into the heat conduction pipe through the heat dissipation holes and is discharged out of the lamp holder body through the heat conduction pipe, so that the micro fan can discharge the internal heat out of the lamp holder body together, the heat dissipation of the lamp panel is facilitated, and the service life of the LED lamp is prolonged; the heat conduction pipe is made of heat-resistant hose material, the pipe body of the heat conduction pipe is penetrated and arranged with the LED drive circuit board and the damping sponge, the pipe orifice at the bottom of the heat conduction pipe is positioned in the lamp holder body, the heat conduction pipe is made of heat-resistant soft material, the heat conduction pipe is very heat-resistant when in use, and the soft heat conduction pipe is convenient to install when in pipe arrangement; the shock absorption sponge is embedded between the LED drive circuit board and the lamp plate, the thickness of the shock absorption sponge is 0.5cm, the shock absorption sponge can reduce the shock force applied to the LED drive circuit board and the lamp plate conveniently, and the shock absorption sponge is separated from the shock absorption sponge to avoid excessive heat gathering together and promote the heat dissipation between the LED drive circuit board and the lamp plate; the light guide plate, the reflective film plate and the lamp frame are all transparent, the light guide plate is convenient for diffusing the LED lamp light source, the brightness of the diffused light source can be increased by irradiating the reflective film plate, and the energy saving performance of the LED lamp is improved.

So, through being provided with the power pack, the micro fan, the air vent, the heat-conducting layer, louvre and heat pipe, its micro fan sets up in LED drive circuit board below, after the LED lamp used a certain time, the power pack provides electric energy output to the micro fan, send signal control to the micro fan through the external remote controller and open, the work of micro fan is back, can be fast to carrying out the heat dissipation processing around the LED drive circuit board, the heat of discharging from the air vent, reach ventilation heat conversion's effect, and the heat-conducting layer on the lamps and lanterns board can be with the heat of surface production by the leading-in heat pipe of louvre, through heat pipe discharge lamp stand internal, make the micro fan discharge the outside with inside heat together, do benefit to LED drive circuit board and lamps and lanterns board heat dissipation. Meanwhile, through the arrangement of the vent holes, when the vent holes dissipate heat, the partition breathable net can effectively prevent dust and winged insects from entering the lamp holder body, so that the micro fan is further prevented from being influenced by the dust and the winged insects, and the micro fan is protected from being used. Meanwhile, the shock absorption sponge is arranged, so that the shock force applied to the LED driving circuit board and the lamp board can be reduced conveniently, the shock absorption sponge is separated, the excessive gathering of heat is avoided, and the heat dissipation between the LED driving circuit board and the lamp board is promoted. Simultaneously, through being provided with light guide plate and reflective membrane board, the light guide plate is convenient for go out the LED lamp light source diffusion, shines the luminance that can increase the effluvium light source in the reflective membrane board, promotes LED lamp energy saving. Like this, through the light that this heat dispersion is good, can be long-time enough provide light for the plant among the pipeline structure for soilless culture to make the plant of cultivation can carry out effectual photosynthesis, and then accelerate plant growth.

In order to facilitate the installation of the warning board in the box body, in one embodiment, the box-type substation further comprises a plate-shaped object installation structure, wherein the plate-shaped object installation structure is installed on the inner wall of the box body and is used for installing the warning board so as to remind workers of safety precautions in the substation. Specifically, the plate-shaped object mounting structure comprises a protection frame and a plate body, wherein the protection frame is arranged on the inner wall of the box body. At least two clamping blocks are fixedly connected to the side surface of the plate body, and positioning grooves are formed in the clamping blocks. The back of protective frame is seted up two at least screens grooves that supply the screens piece card to go into, and every screens groove and a spout intercommunication, the lateral wall that the screens groove one side was kept away from to the spout has the reference column of lug through spring rigid coupling, and the end of reference column inserts in the constant head tank. The both sides of spout communicate respectively has the transverse groove and connects the groove, and the spacing groove has been seted up to two lateral walls of transverse groove, and the gliding diaphragm side rigid coupling in the transverse groove has the stopper, and the stopper block is in spacing inslot.

In one embodiment, the screens piece is provided with four, and the constant head tank of two screens pieces of upper end is seted up in the lower extreme of screens piece, and the constant head tank of two screens pieces of lower extreme is seted up in the upper end of screens piece. The cross-sectional shape and size of the tail end of the positioning column are respectively the same as those of the positioning groove. The tail end of the limiting block can be lapped in the connecting groove. The outer surfaces of the convex block and the transverse plate are flush with the outer surface of the back of the protection frame, and the outer surface of the positioning column is flush with the inner surface of the transverse plate. When the height of the upper side bump is lower than that of the upper side transverse plate, the upper side positioning column is completely separated from the clamping groove; when the height of the lower side convex block is higher than that of the lower side transverse plate, the lower side positioning column is completely separated from the clamping groove. The clamping groove is communicated with the sliding groove through a through hole.

So, when installation plate mounting structure, press the lug earlier and drop down the reference column to predetermineeing the position (downside lug is the pull-up), then slide the diaphragm to the end and get into and connect the inslot, utilize the diaphragm to block the position of lug, with the screens piece block of plate body in the screens groove, slide the diaphragm back to the cross slot in, the reference column plays in the constant head tank under the spring force effect this moment, fixes the position of plate body. When the plate body is detached, the lug is pulled to be away from the clamping groove, then the transverse plate slides to the tail end to enter the connecting groove, the position of the lug is clamped by the transverse plate, and finally the plate body is taken out. So, through plate-shaped object mounting structure, under the condition that does not use specific instrument, just can conveniently carry out the installation and the dismantlement of plate body and bearer bar, and connect reliably, be convenient for patrol and examine the staff and use, and the warning tablet is then installed on the plate body, and through the installation cooperation of plate body and bearer bar, the warning tablet is also convenient for install and dismantle indirectly, plays the warning effect to the staff simultaneously.

In order to avoid the smooth ground inside the box body and to cause the worker to slip and be injured, in one embodiment, the box-type substation further comprises a plurality of anti-slip plates, and the plurality of anti-slip plates are regularly installed at the bottom of the box body and used for improving the anti-slip performance of the bottom of the box body. Specifically, the antiskid plate comprises a plywood body, a connecting plate and a fixed block 908, wherein the top surface of the plywood body is provided with a mounting groove, the insides of two ends of the plywood body are respectively provided with a limiting groove, the inside of the plywood body is provided with a slot at the center of the top of the limiting groove, the inside of the plywood body is provided with a through hole at the center of the top of the slot, the inside of the fixed block 908 is provided with a sliding groove, two sides of the inside of the sliding groove are respectively connected with a sliding block in a sliding manner, two sides of the sliding block, which are mutually deviated, are respectively and fixedly welded with a fixed rod 902, the bottom of the sliding block is fixedly welded with a clamping rod, the bottom of the clamping rod penetrates through the fixed block 908 and extends to the outside of the fixed block 908, one end of the clamping rod, which extends to the outside of, the both ends and the spacing groove block of connecting plate are connected, and the standing groove has all been seted up to the both sides of connecting plate and lie in the spacing inslot, and the top activity of standing groove is pegged graft there is the inserted block, and the inserted block is connected with the slot block, and fixed welding has the second spring between the inserted block lies in the bottom of standing groove and the standing groove, and the top sliding connection of connecting plate has the closing plate.

In one embodiment, the mounting grooves are at least four, are uniformly distributed on the top surface of the plywood body in a linear array equidistance, and avoid the overlarge interval and prevent the anti-skid effect. Wherein, antiskid ball adopts hemispherical structure to antiskid ball adopts the material of rubber, and rubber can play the effect of buffering. Wherein, the length of closing plate equals the length of plywood body to the width of the half of closing plate is greater than the interval of through-hole to the one end of plywood body, can cover the through-hole, avoids the dust to fall into the inside of through-hole. The radius of the fixing block 908 is larger than that of the mounting groove, and the fixing block 908 has a disc-shaped structure, so that the mounting groove can be entirely covered, and dust on the door can be prevented from falling into the mounting groove. Wherein, the kelly adopts the structure of L style of calligraphy to the draw-in groove with kelly looks adaptation is seted up and is located the inside of plywood body in the both sides of mounting groove, makes fixed plate 925 fixed inseparable through kelly and mounting groove. Thus, firstly, when splicing the plywood bodies, the inserting block at one side of the connecting plate is pressed to enable the inserting block to extrude the second spring to enter the inside of the placing groove and then to be inserted into the inside of the limiting groove in one of the plywood bodies, when the inserting block is aligned with the inserting groove, the second spring pushes the inserting block to enter the inside of the inserting groove due to the restorable elasticity of the second spring, then the other side is repeatedly operated to enable the connecting plate to be spliced with the other plywood body, so that the splicing between the plywood bodies is realized, then the top of the connecting plate is in sliding connection with the sealing plate, so that the plywood body monomers can be more stably buckled, are not easy to separate and are prevented from loosening, and the sliding connection of the sealing plate at the top of the connecting plate can cover the gap, thereby effectively avoiding the problem that dirt is adhered to the gap, keeping the floor beautiful, when, dismantle closing plate and connecting plate earlier, then through glass stick or other instruments, through-hole extrusion inserted block, break away from the slot when the inserted block, with plywood body and connecting plate separation, when the antiskid ball is changed to needs, utilize glass stick and instrument to insert inside the pressing of spout dead lever 902, make dead lever 902 drive the slider and remove through the first spring of kelly extrusion, make the kelly break away from the draw-in groove, then take the antiskid ball out, can realize carrying out quick dismantlement and change between plywood body and the antiskid ball, need not to change wholly, effectual maintenance and control cost. So, improved the anti-skidding coefficient in the bottom half, avoided the inside ground of box smooth and lead to the staff to slip injured.

Compared with the prior art, the invention has at least the following advantages:

1. because the supporting mechanism is connected with the box body, the sliding sleeve is sleeved on the supporting mechanism in a sliding manner, the accommodating groove is formed between the sliding sleeve and the supporting mechanism, the supporting mechanism is sleeved with the spiral elastic piece, and at least part of the first elastic piece is positioned in the accommodating groove, so that the first elastic piece is sealed in the accommodating groove, and the problem that the first elastic piece is easy to rust is avoided, especially in a humid environment;

2. because one end of the first elastic piece is abutted against the inner wall of the accommodating groove, the other end of the first elastic piece is abutted against the box body, and the elastic rubber ring is respectively abutted between the sliding sleeve and the box body, when the box body is vibrated, the first elastic piece is elastically deformed, and the shock absorption effect is achieved;

3. because be provided with elasticity rubber ring and first elastic component simultaneously between sliding sleeve and box, under the common elastic action of elasticity rubber ring and first elastic component promptly, make box-type substation have better shock attenuation effect, solved box-type substation's the relatively poor problem of shock attenuation effect.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A safe box-type substation is characterized by comprising:

the improved box body comprises a base, wherein fixing rods are fixedly connected to two sides of the top of the base, a groove is formed in one side corresponding to each fixing rod, a sliding rod is fixedly connected between the top and the bottom of an inner cavity of the groove, a sliding block is connected to the surface of the sliding rod in a sliding mode, spring assemblies are fixedly connected to the top and the bottom of the inner cavity of the groove, the spring assemblies are arranged on the surface of the sliding rod, a supporting plate is fixedly connected between the two sliding blocks, and the top of the supporting plate is connected with the bottom of the box body;

the supporting mechanism is connected with the base;

2. The safety box-type substation according to claim 1, wherein the sliding sleeve is provided with a through hole along an axial direction, the through hole is communicated with the accommodating groove, and the supporting mechanism is arranged in the through hole in a penetrating manner and is in sliding connection with the sliding sleeve, so that the sliding sleeve is sleeved on the supporting mechanism in a sliding manner.

3. The safety box-type substation according to claim 2, wherein the support mechanism comprises a first support column, a second support column and an elastic buckle assembly, the second support column is slidably sleeved on the first support column, the first support column is provided with a positioning groove, the second support column is provided with a positioning hole corresponding to the positioning groove, and the elastic buckle assembly is positioned in the positioning groove; when the first supporting column slides to a preset position relative to the second supporting column, the elastic buckle assembly is buckled in the positioning hole.

4. The safety box substation according to claim 3, wherein the resilient latch assembly comprises a latch head and a resilient element, one end of the resilient element abuts against an inner wall of the positioning groove, the other end of the resilient element abuts against the latch head, and the latch head is at least partially located within the positioning groove; when the first supporting column slides to a preset position relative to the second supporting column, the buckling head is buckled in the positioning hole.

5. A safety box substation according to claim 4, wherein the end of the resilient element adjacent the snapper head is fixedly connected to the snapper head.

6. The secure box substation of claim 4, wherein the end of the snap head distal from the resilient member is of hemispherical configuration.

7. The secure box substation of claim 6, further comprising an anti-slip grommet positioned over an end of the second support post distal from the first support post.