CN213846918U - Installation structure of integrated communication gateway for extra-high voltage direct current power transmission and distribution - Google Patents
Installation structure of integrated communication gateway for extra-high voltage direct current power transmission and distribution Download PDFInfo
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- CN213846918U CN213846918U CN202120195392.7U CN202120195392U CN213846918U CN 213846918 U CN213846918 U CN 213846918U CN 202120195392 U CN202120195392 U CN 202120195392U CN 213846918 U CN213846918 U CN 213846918U
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Abstract
The utility model discloses an extra-high voltage direct current power transmission and distribution is with integrated communication gateway's mounting structure, including base, rigid gasket, connecting screw, combination screw, top cap, flexible gasket and hand screw, the profile of base is the tubulose, base, lower support angle and bottom plate formula structure as an organic whole, it has a screw thread to open in the tubular structure of base upside, the profile of bottom plate is rectangular plate-like, the bottom plate is opened there are two contained angles to be right angled board groove, the profile of top cap is the tubulose, and top cap and upper support angle formula structure as an organic whole, and upper support angle upside is horizontally rectangular plate-like structure, and the inside division of top cap has two horizontal screw holes, and the axial lead of two horizontal screw holes all is horizontal state and contained angle and is the right angle, and it has the outer groove to open on the optical axis part of hand screw, and the screw head part of hand screw is hollow cup-shaped structure. This extra-high voltage direct current power transmission and distribution is with integrated communication gateway's mounting structure has good general usefulness, is fit for generally using widely.
Description
Technical Field
The utility model belongs to the technical field of special high voltage direct current power transmission and distribution, concretely relates to special high voltage direct current power transmission and distribution is with integrated communication gateway's mounting structure.
Background
The ultra-high voltage direct current transmission refers to direct current transmission with voltage class of +/-800 kV and above and related technologies. The ultra-high voltage direct current transmission has the main characteristics of large transmission capacity, long transmission distance and high voltage, and can be used for asynchronous networking of a power system. All measures for improving the reliability of the conventional direct-current transmission are still effective for improving the reliability of the extra-high voltage direct-current transmission, and further need to be enhanced. Mainly comprises reducing the failure rate of the components; reasonable structural design is adopted, such as modularization, opening and the like; the concept of redundancy is widely adopted, such as parallel redundancy of a control protection system and a water cooling system, serial redundancy of a thyristor and the like; and the functions of monitoring the equipment state and self-checking the equipment are enhanced.
The existing installation structure of the integrated communication gateway for high-voltage direct-current power transmission and distribution is usually designed for the communication gateway with a specific specification, and the installation structure can not be well fixed when facing communication gateways of other models, so that the universality is relatively common.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an extra-high voltage direct current power transmission and distribution is with integrated communication gateway's mounting structure to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an installation structure of an integrated communication gateway for extra-high voltage direct current power transmission and distribution comprises a base, a rigid gasket, a connecting screw, a combined screw, a top cover, a flexible gasket and a hand-screwed screw;
the base is tubular in outline, the base, the lower supporting angle and the bottom plate are of an integrated structure, a base thread is arranged in the tubular structure on the upper side of the base, the bottom plate is rectangular plate-shaped in outline, and two plate grooves with right-angled included angles are formed in the bottom plate;
the top cover is tubular in outline, the top cover and the upper supporting corners are of an integrated structure, the upper sides of the upper supporting corners are of a horizontal rectangular plate-shaped structure, two transverse threaded holes are formed in the top cover, the axial lines of the two transverse threaded holes are horizontal, and the included angle is a right angle;
the optical axis part of hand screw is gone up to open there is the outer groove, the screw head part of hand screw is hollow cup structure.
Preferably, the connecting screw is located inside the plate groove, the rigid gasket is located above the plate groove, and the rigid gasket is sleeved outside the connecting screw.
Preferably, the combined screw is screwed into the transverse threaded hole, the hand screw is located inside the top cover, the combined screw extends into an outer groove of the hand screw, and the hand screw is in threaded connection with the seat screw.
Preferably, the flexible gasket is sleeved on the hand-screwed screw above the top cover, and the screw head of the hand-screwed screw compresses the upper surface of the flexible gasket.
Preferably, rubber anti-slip sheets are bonded in the inner spaces of the lower supporting angle and the upper supporting angle.
The utility model discloses a technological effect and advantage: according to the installation structure of the integrated communication gateway for the extra-high voltage direct current power transmission and distribution, the position of the base can be adjusted along the plate groove, and the design can adapt to communication gateways with slightly different lengths, so that the communication gateways are well fixed;
the hand-screwed screw and the top cover are connected by the connecting screw but are not separated, so that the assembly process of the top cover and the base can be simplified, and the usability is improved;
the interval of top cap and base is changeable, and this design can be comparatively good adaptation all kinds of highly different communication gateways, and communication gateways all are rectangle box-like structure usually, the laminating corner that the inner space profile of base and top cap can be good.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional structural view of the hand screw and the contact portion thereof;
fig. 3 is a schematic diagram of the structure of the separated state of the present invention;
fig. 4 is a schematic view of the structure of the back of the base of the present invention;
FIG. 5 is a schematic view of the front structure of the base of the present invention;
fig. 6 is a schematic view of the front structure of the top cover of the present invention;
fig. 7 is a schematic diagram of the structure of the communication gateway of the present invention.
In the figure: 1. a base; 101. a supporting angle is set; 102. seat threads; 103. a base plate; 104. a plate groove; 2. a rigid gasket; 3. a connecting screw; 4. assembling screws; 5. a top cover; 501. lifting a corner; 502. a transverse threaded hole; 6. a flexible gasket; 7. screwing the screw by hand; 701. and (4) an outer groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an installation structure of an integrated communication gateway for extra-high voltage direct current power transmission and distribution, which is shown in figures 1-7 and comprises a base 1, a rigid gasket 2, a connecting screw 3, a combined screw 4, a top cover 5, a flexible gasket 6 and a hand-screwed screw 7;
the profile of the base 1 is tubular, the base 1, the lower supporting angle 101 and the bottom plate 103 are of an integrated structure, a base thread 102 is arranged in the tubular structure on the upper side of the base 1, the profile of the bottom plate 103 is rectangular plate-shaped, and the bottom plate 103 is provided with two plate grooves 104 with right angles;
the top cover 5 is tubular in outline, the top cover 5 and the supporting corners 501 are of an integrated structure, the upper sides of the supporting corners 501 are of a horizontal rectangular plate-shaped structure, two transverse threaded holes 502 are formed in the top cover 5, the axial lines of the two transverse threaded holes 502 are horizontal, and the included angle is a right angle;
an outer groove 701 is formed in the optical axis portion of the hand screw 7, and the screw head portion of the hand screw 7 is of a hollow cup-shaped structure.
Specifically, the connecting screw 3 is located inside the plate groove 104, the rigid gasket 2 is located above the plate groove 104, the rigid gasket 2 is sleeved outside the connecting screw 3, the connecting screw 3 connects the base 1 and the frame, only one plate groove 104 is considered to be used during fixing, and at least two connecting screws 3 are installed inside each plate groove 104.
Specifically, the combination screw 4 is screwed into the horizontal threaded hole 502, the hand screw 7 is located inside the top cover 5, the combination screw 4 extends into the outer groove 701 of the hand screw 7, the hand screw 7 is in threaded connection with the seat thread 102, and the combination screw 4 clamps the hand screw 7 inside the top cover 5 without inhibiting the rotation of the hand screw 7.
Specifically, the cover is equipped with flexible gasket 6 on the hand screw 7 of top cap 5 top, the upper surface of flexible gasket 6 is compressed tightly to the screw head of hand screw 7, and flexible gasket 6 plays the effect of slow-down pressure, lets top cap 5 press to communication gateway's power softer.
Specifically, rubber anti-slip sheets are bonded in the inner spaces of the lower supporting angle 101 and the upper supporting angle 501, so that friction is increased, and the fixing effect is optimized.
The using method of the installation structure of the integrated communication gateway for the extra-high voltage direct current power transmission and distribution is characterized in that during installation, the positions of four bases 1 are firstly determined, the bases 1 are fixed with a frame through connecting screws 3, then the corners of the communication gateway are erected on the inner side of a lower supporting angle 101 above a bottom plate 103, then hand screws 7 are screwed into seat threads 102 in the bases 1, and the hand screws 7 are screwed tightly to press an upper supporting angle 501 of a top cover 5 to the corners of the upper side of the communication gateway, so that the fixation can be completed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides an extra-high voltage direct current power transmission and distribution is with integrated communication gateway's mounting structure, includes base (1), rigidity gasket (2), connecting screw (3), combination screw (4), top cap (5), flexible gasket (6) and hand screw (7), its characterized in that:
the profile of the base (1) is tubular, the base (1), the lower supporting corner (101) and the bottom plate (103) are of an integrated structure, a base thread (102) is arranged in the tubular structure on the upper side of the base (1), the profile of the bottom plate (103) is of a rectangular plate shape, and the bottom plate (103) is provided with two plate grooves (104) with right angles;
the profile of the top cover (5) is tubular, the top cover (5) and the upper supporting corner (501) are of an integrated structure, the upper side of the upper supporting corner (501) is of a horizontal rectangular plate-shaped structure, two transverse threaded holes (502) are formed in the top cover (5), the axial lines of the two transverse threaded holes (502) are horizontal, and the included angle is a right angle;
an outer groove (701) is formed in the optical axis portion of the hand-screwed screw (7), and the screw head portion of the hand-screwed screw (7) is of a hollow cup-shaped structure.
2. The installation structure of the integrated communication gateway for extra-high voltage direct current power transmission and distribution according to claim 1, characterized in that: the connecting screw (3) is located inside the plate groove (104), the rigid gasket (2) is located above the plate groove (104), and the rigid gasket (2) is sleeved outside the connecting screw (3).
3. The installation structure of the integrated communication gateway for extra-high voltage direct current power transmission and distribution according to claim 1, characterized in that: the combined screw (4) is screwed into the transverse threaded hole (502), the hand-screwed screw (7) is positioned in the top cover (5), the combined screw (4) extends into an outer groove (701) of the hand-screwed screw (7), and the hand-screwed screw (7) is in threaded connection with the seat thread (102).
4. The installation structure of the integrated communication gateway for extra-high voltage direct current power transmission and distribution according to claim 1, characterized in that: the cover is equipped with flexible gasket (6) on hand screw (7) of top cap (5) top, the upper surface of flexible gasket (6) is compressed tightly to the screw head of hand screw (7).
5. The installation structure of the integrated communication gateway for extra-high voltage direct current power transmission and distribution according to claim 1, characterized in that: rubber anti-slip sheets are bonded in the inner spaces of the lower supporting angle (101) and the upper supporting angle (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120195392.7U CN213846918U (en) | 2021-01-25 | 2021-01-25 | Installation structure of integrated communication gateway for extra-high voltage direct current power transmission and distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120195392.7U CN213846918U (en) | 2021-01-25 | 2021-01-25 | Installation structure of integrated communication gateway for extra-high voltage direct current power transmission and distribution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213846918U true CN213846918U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120195392.7U Active CN213846918U (en) | 2021-01-25 | 2021-01-25 | Installation structure of integrated communication gateway for extra-high voltage direct current power transmission and distribution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213846918U (en) |
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2021
- 2021-01-25 CN CN202120195392.7U patent/CN213846918U/en active Active
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