CN114593208A - High-temperature sealing box suitable for positioner - Google Patents

Abstract

The invention discloses a high-temperature sealing box suitable for a positioner, which comprises a sealing device, a double-box self-adaptive assembly, an adjusting locking assembly and a sealing assembly, wherein the double-box self-adaptive assembly is arranged on one side of the sealing device, the adjusting locking assembly is arranged at the top of the sealing device, and the sealing assembly is arranged on one side of the sealing device. The invention has the advantages that the locking assembly is adjusted to control the double-box self-adaptive assembly to expand the sealing device, so that locators and instrument panels with different sizes can be conveniently installed, the locking assembly is adjusted to control the sealing assembly to seal the sealing device after the installation is finished, and the accidental unlocking is prevented.

Description

High-temperature sealing box suitable for positioner

Technical Field

The invention relates to the technical field of locator protection, in particular to a high-temperature sealing box suitable for a locator.

Background

Because on-spot air preheater soot blowing governing valve is with high temperature high pressure steam, often leaks vapour in ring flange department, because the steam temperature is higher, often bakes locator equipment, consequently needs design a high temperature seal box to prevent to damage the locator original paper because high temperature moisture.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and title of the application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made keeping in mind the above problems occurring in the prior art.

Therefore, it is an object of the present invention to provide a high temperature seal box for a retainer that can be adapted to and protect retainers and instrument panels of different sizes.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a high temperature seal box suitable for locator, its includes sealing device, including set up in the two case self-adaptation subassemblies of its one side, set up in the regulation locking subassembly at sealing device top to and set up in the sealing assembly of sealing device one side.

As a preferable aspect of the high-temperature sealing case applicable to the positioner of the present invention, there is provided: the double-box self-adaptive assembly comprises an outer box embedded into the sealing device, a first limiting plate clamped with the sealing device and arranged on one side of the outer box, an inner box arranged in the outer box, a second limiting plate clamped with the outer box and arranged on one side of the inner box, an L-shaped inner contact plate arranged on the top of the outer box, an L-shaped outer contact plate arranged on the top of the inner box and attached to the L-shaped inner contact plate, and a self-adaptive spring, wherein the two ends of the self-adaptive spring are respectively connected with the inner wall of the inner box and the inner wall of the sealing device.

As a preferable aspect of the high-temperature sealing case applicable to the positioner of the present invention, wherein: the sealing device and the outer box are respectively provided with a limiting groove matched with the first limiting plate and the second limiting plate.

As a preferable aspect of the high-temperature sealing case applicable to the positioner of the present invention, wherein: sealing device includes the horizontal groove with outer container adaptation to and set up in its top and with the straight line moving groove of adjusting locking subassembly block.

As a preferable aspect of the high-temperature sealing case applicable to the positioner of the present invention, wherein: the adjusting locking assembly comprises a positioning block arranged in the linear moving groove, a rotating column movably connected with the positioning block, a first adjusting plate connected with one side of the rotating column and in contact with the L-shaped inner contact plate, a second adjusting plate arranged at the top of the first adjusting plate and in contact with the L-shaped outer contact plate, a trigger piece arranged on the other side of the rotating column, two groups of supporting locking pieces symmetrically arranged on one side of the trigger piece, and a containing cavity arranged between the supporting locking pieces.

As a preferable aspect of the high-temperature sealing case applicable to the positioner of the present invention, wherein: the trigger part comprises a conical propelling head arranged at one end of the trigger part, first arc-shaped matching sides arranged at two sides of the tail end of the conical propelling head, arc-shaped returning sides arranged at two sides of the conical propelling head, a returning rod connected with the middle part of the conical propelling head, a returning groove arranged at the middle part of the returning rod, a stopping groove communicated with the returning groove, a fixed block with two ends respectively connected with the returning rod and a rotating column, and locking pieces symmetrically arranged on the fixed block.

As a preferable aspect of the high-temperature sealing case applicable to the positioner of the present invention, wherein: the supporting locking piece comprises an L-shaped matching plate, a second arc-shaped matching side arranged on the inner side of the top end of the L-shaped matching plate, a locking groove arranged on the top end of the L-shaped matching plate and matched with the locking piece, a fixing column arranged in the middle of the L-shaped matching plate, a torsion spring arranged on the fixing column and matched with the L-shaped matching plate, a triangular supporting locking head arranged at the bottom of the L-shaped matching plate, an unlocking bevel edge arranged at the bottom of the supporting locking head and a supporting horizontal edge arranged on one side of the unlocking bevel edge; the supporting horizontal edge is parallel to the outer side edge of the sealing device.

As a preferable aspect of the high-temperature sealing case applicable to the positioner of the present invention, wherein: the sealing assembly comprises a support frame arranged on the outer side of the sealing device, a frame notch arranged in the support frame, and sealing plates, wherein the two sides of the sealing plate are connected with the frame notch and arranged on the two groups of triangular support locking heads.

As a preferable aspect of the high-temperature sealing case applicable to the positioner of the present invention, wherein: the seal assembly also includes a handle connected to the seal plate.

As a preferable aspect of the high-temperature sealing case applicable to the positioner of the present invention, wherein: the joint of the rotating column and the positioning block is provided with a movable ferrule, and a rotating groove matched with the movable ferrule is arranged in the positioning block.

The invention has the beneficial effects that: according to the invention, the locking assembly is adjusted to control the double-box self-adaptive assembly to expand the sealing device, so that the positioners and the instrument panel with different sizes can be conveniently installed, and the locking assembly is adjusted to control the sealing assembly to seal the sealing device after the installation is finished, so that the sealing device is prevented from being unsealed by mistake.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor. Wherein:

FIG. 1 is an overall block diagram of a high temperature capsule suitable for use in a positioner.

FIG. 2 is another perspective view of the overall structure of a high temperature sealed box suitable for use in the positioner.

Fig. 3 is a partially omitted view of a high-temperature sealed box suitable for the positioner.

Fig. 4 is a top view of fig. 3.

Fig. 5 is a right side view of fig. 3.

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, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 to 5, a first embodiment of the present invention provides a high temperature sealing box for a positioner, which can be applied to and protect positioners and instrument panels of different sizes.

Specifically, the sealing device 100 comprises a double-box self-adaptive assembly 101 arranged on one side of the sealing device, an adjusting locking assembly 102 arranged on the top of the sealing device 100, and a sealing assembly 103 arranged on one side of the sealing device 100.

Further, two case self-adaptation subassemblies 101 including the embedding outer container 101a in sealing device 100, with sealing device 100 block and set up in the first limiting plate 101b of outer container 101a one side, set up in inner box 101c in the outer container 101a, with outer container 101a block and set up in the second limiting plate 101d of inner box 101c one side, set up in touch-pad 101e in the L type at outer container 101a top, set up in inner box 101c top and with the L type outer touch-pad 101f of touch-pad 101e laminating in the L type, and both ends respectively with inner box 101c inner wall with the self-adaptation spring 101g of sealing device 100 inner wall connection.

Further, the sealing device 100 and the outer case 101a are respectively provided with a limiting groove matched with the first limiting plate 101b and the second limiting plate 101 d. The outer box and the inner box are limited and move along a straight line through the matching of the limiting groove and the limiting plate, and the loosening and the separation of the outer box and the inner box are avoided.

Further, the sealing device 100 includes a horizontal groove 104 adapted to the outer case 101a, and a linear moving groove 105 disposed at the top thereof and engaged with the adjustment locking assembly 102.

Further, the adjusting locking assembly 102 includes a positioning block 102a disposed in the linear moving slot 102, a rotating column 102b movably connected to the positioning block 102a, a first adjusting plate 102c connected to one side of the rotating column 102b and contacting the L-shaped inner contact plate 101e, a second adjusting plate 102d disposed on top of the first adjusting plate 102c and contacting the L-shaped outer contact plate 102d, a triggering member 102e disposed on the other side of the rotating column 102b, two sets of supporting locking members 102f symmetrically disposed on one side of the triggering member 102e, and a receiving cavity 102g disposed between the supporting locking members 102 f; the first regulation plate 102c is shorter in length than the second regulation plate 102 d.

Preferably, the horizontal groove 104 on the inner wall of the sealing device 100 keeps the inner height of the outer box 101a consistent with the inner height of the sealing device 100 when the outer box is expanded, so that the heights of the four corners of the positioner M are the same, thereby ensuring the overall level and improving the stability. The inner case 101c has a height smaller than that of the outer case 101a, and accommodates the instrument panel N. The positioning block 102a is linearly limited by the linear moving groove 105, so that the positioning block 102a can be accurately locked by the locking pieces 102e-8 after moving, and when the rotary column 102b is rotated and the double-box self-adaptive assembly 101 is expanded to the maximum range by two groups of adjusting plates, the pushing surfaces a of the first adjusting plate 102c and the second adjusting plate 102d are respectively in complete contact with the outer end surfaces of the L-shaped inner contact plate 101e and the L-shaped outer contact plate 102d, and the positioning block 102a cannot move transversely under the action of the linear moving groove 105, so that the double-box self-adaptive assembly 101 cannot be retracted by the self-adaptive spring 101g at the moment, the double-box self-adaptive assembly 101 does not need to be additionally and manually stabilized, a worker can conveniently install the positioner M and the instrument panel N and fill asbestos, and the working efficiency is improved.

Further, the trigger piece 102e comprises a conical pushing head 102e-1 arranged at one end thereof, first arc-shaped matching sides 102e-2 arranged at two sides of the tail end of the conical pushing head 102e-1, arc-shaped retracting sides 102e-3 arranged at two sides of the conical pushing head 102e-1, a homing rod 102e-4 connected with the middle of the conical pushing head 102e-1, a homing groove 102e-5 arranged at the middle of the homing rod 102e-4, a stopping groove 102e-6 communicated with the homing groove 102e-5, a fixed block 102e-7 with two ends respectively connected with the homing rod 102e-4 and the rotating column 102b, and locking pieces 102e-8 symmetrically arranged on the fixed block 102 e-7. The receiving cavity 102g is provided for receiving the tapered propelling head 102 e-1.

Further, the supporting and locking piece 102f comprises an L-shaped matching plate 102f-1, a second arc-shaped matching side 102f-2 arranged on the inner side of the top end of the L-shaped matching plate 102f-1, a locking groove 102f-3 arranged on the top end of the L-shaped matching plate 102f-1 and matched with the locking piece 102e-8, a fixed column 102f-4 arranged in the middle of the L-shaped matching plate 102f-1, a torsion spring 102f-5 arranged on the fixed column 102f-4 and matched with the L-shaped matching plate 102f-1, a triangular supporting and locking head 102f-6 arranged at the bottom of the L-shaped matching plate 102f-1, and an unlocking bevel edge 102f-7 arranged at the bottom of the supporting and locking head 102f-6, and a supporting horizontal side 102f-8 arranged at one side of the unlocking inclined side 102 f-7; the support horizontal edges 102f-8 are parallel to the outer sides of the sealing device 100.

Preferably, the sealing device 100 may be provided with a control cable port, an air supply line port, a fixing hole, etc., as required.

Further, the sealing assembly 103 includes a supporting frame 103a disposed outside the sealing device 100, a frame notch 103b disposed in the supporting frame 103a, and a sealing plate 103c having two sides connected to the frame notch 103b and disposed on two sets of the triangular support locking heads 102 f-6.

Further, the sealing assembly 103 further includes a handle 103d connected to the sealing plate 103 c.

Further, a movable collar is arranged at the connection position of the rotating column 102b and the positioning block 102a, and a rotating groove matched with the movable collar is arranged inside the positioning block 102 a. The rotating post 102b can rotate relative to the positioning block 102a and keep the connection through the cooperation of the rotating groove and the movable collar.

It should be noted that the installation manner of the torsion spring 102f-5 can be the prior art, and therefore, the description thereof is omitted. The L-shaped matching plate 102f-1 can restore to the original shape after the extrusion disappears after being extruded to rotate for a certain angle around the fixed column 102f-4 by arranging the torsion spring 102 f-5. The connection mode of the L-shaped matching plate 102f-1 and the fixed column 102f-4 is the same as the connection mode of the rotating column 102b and the positioning block 102a, so that the L-shaped matching plate 102f-1 can rotate relative to the fixed column 102f-4 and keep connected, and a movable collar arranged on the outer side of the fixed column 102f-4 plays a supporting role for the L-shaped matching plate 102 f-1.

When in use, the device is divided into three continuous adjusting processes: an expansion process, a fill adaptation process, and a seal locking process. Referring to fig. 2, the position of the adjustment locking assembly 102 at this time is defined as an initial state in which the double-tank adaptive assembly 101 is in a contracted state and the triangular support locking head 102f-6 supports the sealing plate 103 c.

The expansion process expands the double-box adaptive assembly 101 to the maximum extent, leaving room for installation and filling. The staff rotates the rotation post 102b, make the first regulating plate 102c and the second regulating plate 102d of its side promote L type inner touch panel 101e and L type outer touch panel 102d respectively, because second regulating plate 102d length is greater than first regulating plate 102c, therefore after rotating post 102b and rotating 90 °, L type inner touch panel 101e and L type outer touch panel 102d are all promoted to the maximum distance, L type outer touch panel 102d will make the area of contact of inner box 101c and outer container 101a reach the minimum, make inner box 101c leak completely and improve the accommodation space of panel board N, self-adaptation spring 101g is stretched and has the trend of reconversion this moment. When the pushing surfaces a of the first adjustment plate 102c and the second adjustment plate 102d are respectively attached to the end surfaces of the L-shaped inner contact plate 101e and the L-shaped outer contact plate 102d, the areas of the outer case 101a and the inner case 101c are expanded to the maximum.

Filling adaptation process: the staff places the four corners of locator M in outer container 101a and sealing device 100, and panel board N installs in locator M one side, fills asbestos around locator M and panel board N, insulates against heat and wets through the asbestos. After the installation is finished, a worker rotates the rotating column 102b according to the opposite rotating direction in the first process, the self-adaptive spring 101g pulls the inner box 101c and pushes the L-shaped inner touch plate 101e through the L-shaped outer touch plate 102d at the top of the inner box 101c to enable the outer box 101a to move along with the inner box, the inner box 101c is contacted with the instrument panel N and stops moving until the inner box 101c is contacted with the instrument panel N, the adaptive installation and fixation of instrument panels N and a positioner M in different sizes are achieved, and finally the adjusting locking assembly 102 continues to rotate to the initial state.

And (3) sealing and locking processes: the worker moves the rotating post 102b such that the positioning block 102a at the bottom thereof moves along the linear movement groove 105, during the movement, the first arc-shaped matching side 102e-2 at both sides of the conical pushing head 102e-1 is contacted with the second arc-shaped matching side 102f-2 at the inner side of the L-shaped matching plate 102f-1, and the L-shaped mating plate 102f-1 is pressed by the conical pushing head 102e-1 to deflect, when the L-shaped mating plate 102f-1 is deflected to its maximum by the arcuate retraction sides 102e-3 on either side of the conical pusher head 102e-1, the triangular support locking head 102f-6 at the bottom end of the L-shaped mating plate 102f-1 will deflect to the top of the sealing device 100, making the unlocking bevel 102f-7 parallel to the outer side of the sealing device 100, at which time the bottom of the sealing plate 103c loses support and falls into the bottom along the frame notch 103b to close the sealing assembly 103. The worker continues to move the rotating column 102b, the conical pushing head 102e-1 enters the accommodating cavity 102g and is separated from the contact with the L-shaped matching plate 102f-1, the L-shaped matching plate 102f-1 starts to restore the initial state under the action of the torsion spring 102f-5 and enables the second arc-shaped matching side 102f-2 to be in contact with the homing rod 102e-4, when the second arc-shaped matching side 102f-2 enters the homing groove 102e-5, the supporting locking piece 102f starts to be locked, when the second arc-shaped matching side 102f-2 is in contact with the stopping groove 102e-6, the locking piece 102e-8 correctly enters the locking groove 102f-3 to realize the locking of the supporting locking piece 102f, at the moment, the bottom surface of the triangular supporting locking head 102f-6 limits and fixes the sealing plate 103c, the supporting piece 102f is fixed by the adjusting locking assembly 102, the sealing plate 103c is prevented from being separated by accidental touch, so that asbestos is scattered to damage internal equipment.

To sum up, expand the dress to sealing device through adjusting two case self-adaptation subassemblies of locking subassembly control, be convenient for install the locator and the panel board of equidimension not to accessible is adjusted locking subassembly control sealing assembly and is sealed sealing device after the installation is accomplished, prevents that the mistake from touching the deblocking.

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

Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims (10)

1. The utility model provides a high temperature seal box suitable for locator which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the sealing device (100) comprises a double-box self-adaptive assembly (101) arranged on one side of the sealing device, an adjusting locking assembly (102) arranged at the top of the sealing device (100), and a sealing assembly (103) arranged on one side of the sealing device (100).

2. A high temperature seal cartridge adapted for use with a positioner as defined in claim 1, wherein: double-box self-adaptation subassembly (101) including embedding outer container (101a) in sealing device (100), with sealing device (100) block and set up in first limiting plate (101b) of outer container (101a) one side, set up in inner box (101c) in outer container (101a), with outer container (101a) block and set up in second limiting plate (101d) of inner box (101c) one side, set up in touch panel (101e) in the L type at outer container (101a) top, set up in inner box (101c) top and with touch panel (101e) laminating's outer touch panel of L type (101f) to and both ends respectively with inner box (101c) inner wall with self-adaptation spring (101g) of sealing device (100) inner wall connection.

3. A high temperature seal cartridge adapted for use with a positioner as defined in claim 2, wherein: the sealing device (100) and the outer box (101a) are respectively provided with a limiting groove matched with the first limiting plate (101b) and the second limiting plate (101 d).

4. A high temperature seal cartridge adapted for use with a positioner as defined in claim 3, wherein: the sealing device (100) comprises a horizontal groove (104) matched with the outer box (101a) and a linear moving groove (105) which is arranged at the top of the horizontal groove and is clamped with the adjusting and locking assembly (102).

5. A high temperature seal cartridge adapted for use with a positioner as defined in claim 4, wherein: the adjusting and locking assembly (102) comprises a positioning block (102a) arranged in the linear moving groove (102), a rotating column (102b) movably connected with the positioning block (102a), a first adjusting plate (102c) connected with one side of the rotating column (102b) and contacted with the L-shaped inner contact plate (101e), a second adjusting plate (102d) arranged at the top of the first adjusting plate (102c) and contacted with the L-shaped outer contact plate (102d), a triggering piece (102e) arranged at the other side of the rotating column (102b), two groups of supporting and locking pieces (102f) symmetrically arranged at one side of the triggering piece (102e), and an accommodating cavity (102g) arranged between the supporting and locking pieces (102 f); the first regulation plate (102c) has a length smaller than that of the second regulation plate (102 d).

6. A high temperature seal cartridge adapted for use with a positioner as defined in claim 5, wherein: the trigger piece (102e) comprises a conical propelling head (102e-1) arranged at one end of the trigger piece, first arc-shaped matching sides (102e-2) arranged at two sides of the tail end of the conical propelling head (102e-1), arc-shaped backing sides (102e-3) arranged at two sides of the conical propelling head (102e-1), a homing rod (102e-4) connected with the middle of the conical propelling head (102e-1), a homing groove (102e-5) arranged at the middle of the homing rod (102e-4), a stopping groove (102e-6) communicated with the homing groove (102e-5), and a fixing block (102e-7) with two ends respectively connected with the homing rod (102e-4) and the rotating column (102b), and locking pieces (102e-8) symmetrically arranged on the fixing blocks (102 e-7).

7. A high temperature seal cartridge adapted for use with a positioner as defined in claim 6, wherein: the supporting and locking piece (102f) comprises an L-shaped matching plate (102f-1), a second arc-shaped matching side (102f-2) arranged on the inner side of the top end of the L-shaped matching plate (102f-1), a locking groove (102f-3) arranged on the top end of the L-shaped matching plate (102f-1) and matched with the locking piece (102e-8), a fixing column (102f-4) arranged in the middle of the L-shaped matching plate (102f-1), a torsion spring (102f-5) arranged on the fixing column (102f-4) and matched with the L-shaped matching plate (102f-1), a triangular supporting and locking head (102f-6) arranged at the bottom of the L-shaped matching plate (102f-1), and an unlocking bevel edge (102f-7) arranged at the bottom of the supporting and locking head (102f-6), and a supporting horizontal edge (102f-8) arranged on one side of the unlocking bevel edge (102 f-7); the supporting horizontal edge (102f-8) and the outer side edge of the sealing device (100) are parallel to each other.

8. A high temperature seal cartridge adapted for use with a positioner as defined in claim 7, wherein: the sealing assembly (103) comprises a supporting frame (103a) arranged on the outer side of the sealing device (100), a frame notch (103b) arranged in the supporting frame (103a), and sealing plates (103c) with two sides connected with the frame notch (103b) and arranged on the two groups of triangular support locking heads (102 f-6).

9. A high temperature seal cartridge adapted for use with a positioner as defined in claim 8, wherein: the seal assembly (103) further includes a handle (103d) connected to the seal plate (103 c).

10. A high temperature seal cartridge adapted for use with a positioner as defined in claim 9, wherein: a movable ferrule is arranged at the joint of the rotating column (102b) and the positioning block (102a), and a rotating groove matched with the movable ferrule is arranged in the positioning block (102 a).

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