CN212693841U - Electric power instrument fixing device convenient to dismantle - Google Patents
Electric power instrument fixing device convenient to dismantle Download PDFInfo
- Publication number
- CN212693841U CN212693841U CN202021377445.9U CN202021377445U CN212693841U CN 212693841 U CN212693841 U CN 212693841U CN 202021377445 U CN202021377445 U CN 202021377445U CN 212693841 U CN212693841 U CN 212693841U
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- fixing plate
- instrument
- fixing
- electric power
- device body
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Abstract
The utility model discloses an electric power instrument fixing device convenient to dismantle contains: the device comprises a device body, wherein a fixed table is arranged at the bottom end inside the device body; the fixing mechanism is arranged on the top surface of the fixing table and comprises a first fixing plate and a second fixing plate which are oppositely arranged, and the instrument is arranged between the first fixing plate and the second fixing plate; two sides of the bidirectional screw rod are respectively in threaded connection with the first fixing plate and the second fixing plate; the bevel gear is meshed and connected with the surface of the middle position of the bidirectional screw rod; the hand wheel is in transmission connection with the bevel gear through the transmission shaft, the rotating hand wheel drives the bevel gear to rotate, and the rotating bevel gear drives the bidirectional screw rod to rotate, so that the first fixing plate and the second fixing plate are close to or far away from the instrument to fix the instrument or loosen the instrument. The utility model is simple in operation, the follow-up instrument of being convenient for is dismantled.
Description
Technical Field
The utility model relates to a power equipment technical field especially relates to an electric power instrument fixing device convenient to dismantle.
Background
The electric power instrument is used as an advanced intelligent and digital power grid front-end acquisition element and is widely applied to equipment such as various control systems, SC13AD13A systems, energy management systems, substation automation, community electric power monitoring, industrial automation, intelligent buildings, intelligent power distribution cabinets, switch cabinets and the like.
The prior art has the following problems: electric power instrument is at the in-process of work, often need to dismantle it and overhaul, and traditional electric power instrument is firm for striving for it, uses welded mode and machine rigid coupling usually, and the installation is more troublesome with the dismantlement, and moreover, current instrument ware all is seal structure with fixed establishment to be unfavorable for the heat dissipation of instrument ware. Therefore, it is necessary to provide a fixing device for an electric power meter, which facilitates the disassembly of a subsequent meter, so as to solve the above drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electric power instrument fixing device convenient to dismantle sets up left fixed plate and right fixed plate, and the fixed plate is separated or is drawn close each other to both ends under the rotation of two-way lead screw about making through manual rotatory hand wheel to fix the instrument, easy operation, the follow-up instrument of being convenient for is dismantled.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
an electric power meter fixing device convenient to disassemble, comprising: the device comprises a device body, wherein a fixed table is arranged at the bottom end inside the device body; the fixing mechanism is arranged on the top surface of the fixing table and comprises a first fixing plate and a second fixing plate which are oppositely arranged, and the instrument is arranged between the first fixing plate and the second fixing plate; two sides of the bidirectional screw rod are respectively in threaded connection with the first fixing plate and the second fixing plate; the bevel gear is meshed and connected with the surface of the middle position of the bidirectional screw rod; the hand wheel, it pass through the transmission shaft with helical gear transmission is connected, and pivoted hand wheel drives helical gear rotates, and the pivoted helical gear drives two-way lead screw and rotates, makes first fixed plate with linear motion draws close or keeps away from the instrument with the second fixed plate to the instrument, fixes the instrument or loosens the instrument.
Optionally, the medial surface of first fixed plate with the second fixed plate sets up a plurality of horizontal support column for the joint the instrument ware, a plurality of horizontal support column is arranged along vertical direction equidistance.
Optionally, a rubber suction cup is arranged at one end of the transverse supporting column close to the instrument.
Optionally, the first fixing plate and the second fixing plate are of a cross-fold structure and include a vertical portion and a horizontal portion, the plurality of horizontal support columns are disposed on an inner side surface of the vertical portion, a first side of the horizontal portion is fixedly connected with an upper end of the vertical portion, a lower end of the vertical portion is fixedly connected with a top of the fixing table, and a second side of the horizontal portion is close to the instrument; the vertical portion and the lateral portion may be integrally formed or may be separate portions.
Optionally, the vertical portions of the first fixing plate and the second fixing plate respectively penetrate through a hole, a threaded sleeve is arranged in the hole, and the bidirectional screw rod is in threaded connection with the inside of the threaded sleeve.
Optionally, two end portions of the bidirectional screw rod are respectively fixedly connected with the inner side wall of the device body through a rotating shaft; one side of the transmission shaft, which is far away from the bevel gear, penetrates through the side wall of the device body and is in transmission connection with the hand wheel.
Optionally, a sealing bearing is arranged at a contact position of the device body and the transmission shaft.
Optionally, two ends of the length direction of the lower portions of the first fixing plate and the second fixing plate are respectively provided with a first sliding block for sliding in a first sliding rail arranged on the device body, and the length direction is consistent with the axial direction of the transmission shaft.
Optionally, the top ends of the respective transverse portions of the first fixing plate and the second fixing plate are respectively provided with a connecting rod, and the top end of each connecting rod is respectively provided with a second sliding block for sliding in a second sliding rail arranged on the inner side of the top of the device body.
Optionally, a heat dissipation fan is arranged at the top end inside the device body.
Compared with the prior art, the beneficial effects of the utility model reside in that:
(1) the utility model is provided with the left fixing plate and the right fixing plate, the left fixing plate and the right fixing plate are separated or close to each other towards two ends under the rotation of the bidirectional screw rod by manually rotating the hand wheel, so as to fix the instrument, the operation is simple, and the follow-up instrument can be conveniently disassembled;
(2) the utility model is provided with the thread sleeves on the surfaces of the left fixing plate and the right fixing plate, thereby preventing the fixing plates from being in hard contact with the instrument and being beneficial to the heat dissipation effect of the instrument;
(3) the utility model discloses install the slider through the connecting rod on the fixed plate upper end surface, the slider is connected with the slide rail sliding who installs the inside top of body, through the cooperation of slider and slide rail, is convenient for improve the stability of fixed plate at the removal in-process to improve fixed establishment's life.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a fixing device for an electric power meter according to an embodiment of the present invention;
fig. 2 is a schematic view of a fixing mechanism of a fixing device for an electric power meter according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a rubber suction cup of the fixing device for an electric power meter according to an embodiment of the present invention.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-3, the present embodiment provides a power meter fixing device convenient to detach, which includes a device body 1, a fixing table is installed at a bottom end inside the device body 1, a fixing mechanism 3 is installed on a top surface of the fixing table, a meter 9 is installed inside the fixing mechanism 3, and the fixing mechanism 3 is used for fixing the meter 9. Fixed establishment 3 contains left fixed plate 2 and right fixed plate 10, and left fixed plate 2 and right fixed plate 10 set up relatively, and instrument ware 9 joint is between left fixed plate 2 and right fixed plate 10, quilt fixed establishment 3 is fixed.
In this embodiment, the left fixing plate 2 and the right fixing plate 10 are of a transverse folding structure, and the left fixing plate 2 and the right fixing plate 10 each include a vertical portion 13A and an upper transverse portion 13B. A first side of the transverse part 13B is fixedly connected with the upper end of the vertical part 13A, and a second side of the transverse part 13B is close to the instrument 9; the lower end of the vertical part 13A is fixedly connected with the top of the fixed table. The vertical portion 13A and the lateral portion 13B are integrally formed or each is a separate portion.
A plurality of transverse supporting columns 4 are mounted on the inner side face of each vertical part 13A, and the plurality of transverse supporting columns 4 are arranged on the inner side face of the vertical part 13A at equal intervals along the vertical direction. In addition, the height of the instrument 9 is not higher than the height of the vertical portions of the left and right fixing plates 2 and 10, so that the instrument 9 can be finally caught and fixed by the lateral support posts 4 of the left and right vertical portions 13A.
As shown in fig. 2 and 3, a circular hole is respectively formed through the lower portion of the vertical portion of each of the left fixing plate 2 and the right fixing plate 10, a thread bushing 14 is respectively arranged in each circular hole, a bidirectional screw rod 15 is connected to the inside of the thread bushing 14 in a threaded manner, and both ends of the bidirectional screw rod 15 are respectively fixedly connected to the inner side walls of the left side and the right side of the device body 1 through a rotating shaft.
The surface of the middle position of the bidirectional screw rod 15 is engaged and connected with a bevel gear 16, the bevel gear 16 is in transmission connection with a hand wheel 12 through a transmission shaft, wherein one side of the transmission shaft far away from the bevel gear 16 penetrates through the side wall of the device body 1 and is in transmission connection with the hand wheel 12. Wherein, two-way lead screw 15 can become rectilinear motion with rotary motion to the handedness of the half screw thread on left side and the half screw thread on right side of two-way lead screw 15 is opposite, as shown in fig. 2, when making two-way lead screw 15 rotate to a direction, drives the vertical part of left fixed plate 2 and fixed plate 10 and separates or draw close each other to two. In this example, the device body 1 is installed sealed bearing with transmission shaft contact department, is convenient for guarantee the normal rotation of transmission shaft.
In one example, through setting up fixed establishment 3, two-way lead screw 15 and hand wheel 12, when needing fixed instrument 9, put instrument 9 inside device body 1 earlier, then staff's manual rotation hand wheel 12, pivoted hand wheel 12 drives helical gear 16 through the transmission shaft and rotates, pivoted helical gear 16 drives two-way lead screw 15 again and rotates, and then drive left fixed plate 2 and the fixed plate 10 rectilinear motion at both ends and draw close each other to instrument 9 direction gradually, with instrument 9 joint between horizontal support column 4 of left fixed plate 2 and the horizontal support column 4 of right fixed plate 10, fix this instrument 9. When the instrument 9 needs to be disassembled, a worker manually rotates the hand wheel 12 in the opposite direction, the rotating hand wheel 12 drives the bevel gear 16 to rotate through the transmission shaft, the rotating bevel gear 16 drives the bidirectional screw rod 15 to rotate, and then the left fixing plate 2 and the fixing plate 10 at the two ends are driven to be separated towards the two ends, and the instrument 9 is loosened. The utility model discloses a this mode easy operation, instrument 9 of this embodiment belong to the common general knowledge in this field, only use it, do not reform transform.
Preferably, one end of each transverse supporting column 4 close to the instrument 9 is provided with a rubber suction cup 5, so that the transverse supporting columns of the fixing plate are prevented from being in rigid contact with the instrument in the process of fixing the instrument 9, and the heat dissipation effect of the instrument 9 can be further facilitated.
In one example, a first slider 18 is mounted on the front and rear sides (i.e., the direction perpendicular to the paper in fig. 1 and 2, which is also the longitudinal direction of the fixed plate, and the longitudinal direction coincides with the axial direction of the transmission shaft) of the lower end of each of the vertical portions of the left and right fixed plates 2 and 10, and slides in a first slide rail 11 provided on the front and rear side walls of the apparatus body 1. When the bidirectional screw rod 15 drives the left fixing plate 2 and the fixing plate 10 to be separated towards two ends or to be close to each other, each first sliding block 18 slides in the corresponding first sliding rail 11.
Preferably, the top ends of the respective transverse parts 13B of the left fixing plate 2 and the right fixing plate 10 are respectively provided with a connecting rod 6, and the top end of each connecting rod 6 is provided with a second sliding block 17; when the bidirectional screw rod 15 drives the left fixing plate 2 and the fixing plate 10 to be separated or close to each other towards two ends, each second sliding block 17 slides in the second sliding rail 7 arranged on the inner side of the top of the device body 1 respectively.
This embodiment is convenient for improve the fixed plate stability at the removal in-process through the cooperation of slider and slide rail to improve fixed establishment 3's life.
Additionally, the utility model discloses a heat dissipation fan 8 is installed on 1 inside top of device body, is convenient for scatter and disappear to the heat that instrument 9 produced to guarantee that the inside temperature of device body 1 is at the within range.
To sum up, the utility model is provided with the left fixing plate and the right fixing plate, and the left and right fixing plates are separated towards two ends or close to each other under the rotation of the bidirectional screw rod by manually rotating the hand wheel, so as to fix the instrument, the operation is simple, and the follow-up instrument can be conveniently disassembled; the utility model is provided with the thread sleeves on the surfaces of the left fixing plate and the right fixing plate, thereby preventing the fixing plates from being in hard contact with the instrument and being beneficial to the heat dissipation effect of the instrument; the utility model discloses install the slider through the connecting rod on the fixed plate upper end surface, the slider is connected with the slide rail sliding who installs the inside top of body, through the cooperation of slider and slide rail, is convenient for improve the stability of fixed plate at the removal in-process to improve fixed establishment's life.
While the present invention has been described in detail with reference to the preferred embodiments thereof, it should be understood that the above description should not be taken as limiting the present invention. Numerous modifications and alterations to the present invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be limited only by the attached claims.
Claims (10)
1. The utility model provides an electric power instrument fixing device convenient to dismantle which characterized in that contains:
the device comprises a device body (1), wherein a fixed table is arranged at the bottom end inside the device body;
the fixing mechanism (3) is arranged on the top surface of the fixing table, the fixing mechanism (3) comprises a first fixing plate and a second fixing plate which are oppositely arranged, and the instrument (9) is arranged between the first fixing plate and the second fixing plate;
two sides of the two-way screw rod (15) are respectively in threaded connection with the first fixing plate and the second fixing plate;
the helical gear (16) is meshed and connected with the surface of the middle position of the bidirectional screw rod (15);
hand wheel (12), its through the transmission shaft with helical gear (16) transmission is connected, and pivoted hand wheel (12) drive helical gear (16) rotate, the pivoted helical gear (16) drive two-way lead screw (15) and rotate, make first fixed plate with the second fixed plate draws close or keeps away from instrument (9) with linear motion to instrument (9), fixes instrument (9) or loosens instrument (9).
2. An electric power meter fixing device according to claim 1,
the inner side surfaces of the first fixing plate and the second fixing plate are provided with a plurality of transverse supporting columns (4) which are used for clamping the instrument (9), and the plurality of transverse supporting columns (4) are arranged equidistantly along the vertical direction.
3. An electric power meter fixing device according to claim 2,
and one end of the transverse supporting column (4) close to the instrument (9) is provided with a rubber sucker (5).
4. An electric power meter mounting apparatus according to claim 2 or 3,
the first fixing plate and the second fixing plate are of a transverse folding structure and comprise a vertical part (13A) and a transverse part (13B), the plurality of transverse supporting columns (4) are arranged on the inner side face of the vertical part (13A), the first side of the transverse part (13B) is fixedly connected with the upper end of the vertical part (13A), the lower end of the vertical part (13A) is fixedly connected with the top of the fixing table, and the second side of the transverse part (13B) is close to the instrument (9);
the vertical portion (13A) and the lateral portion (13B) are integrally formed or are separate portions.
5. An electric power meter fixing device according to claim 4,
the vertical parts (13A) of the first fixing plate and the second fixing plate are respectively provided with a hole in a penetrating way, a threaded sleeve (14) is arranged in the hole, and the two-way screw rod (15) is in threaded connection with the inside of the threaded sleeve (14).
6. An electric power meter fixing device according to claim 1,
two end parts of the two-way screw rod (15) are respectively and fixedly connected with the inner side wall of the device body (1) through rotating shafts;
one side of the transmission shaft, which is far away from the bevel gear (16), penetrates through the side wall of the device body (1) and is in transmission connection with the hand wheel (12).
7. An electric power meter fixing device according to claim 6,
the device body (1) is provided with a sealing bearing at the contact part with the transmission shaft.
8. An electric power meter fixing device according to claim 6,
two ends of the length direction of the lower parts of the first fixing plate and the second fixing plate are respectively provided with a first sliding block (18) which is used for sliding in a first sliding rail (11) arranged on the device body (1), and the length direction is consistent with the axial direction of the transmission shaft.
9. An electric power meter fixing device according to claim 1,
the top ends of the respective transverse parts (13B) of the first fixing plate and the second fixing plate are respectively provided with a connecting rod (6), and the top end of each connecting rod (6) is respectively provided with a second sliding block (17) which is used for sliding in a second sliding rail (7) arranged on the inner side of the top of the device body (1).
10. An electric power meter fixing device according to claim 1,
the top end in the device body (1) is provided with a heat dissipation fan (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021377445.9U CN212693841U (en) | 2020-07-14 | 2020-07-14 | Electric power instrument fixing device convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021377445.9U CN212693841U (en) | 2020-07-14 | 2020-07-14 | Electric power instrument fixing device convenient to dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212693841U true CN212693841U (en) | 2021-03-12 |
Family
ID=74897809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021377445.9U Expired - Fee Related CN212693841U (en) | 2020-07-14 | 2020-07-14 | Electric power instrument fixing device convenient to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212693841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113500557A (en) * | 2021-06-25 | 2021-10-15 | 国网山东省电力公司烟台供电公司 | Electric energy meter verification platform body surface support dismounting tool and dismounting method thereof |
-
2020
- 2020-07-14 CN CN202021377445.9U patent/CN212693841U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113500557A (en) * | 2021-06-25 | 2021-10-15 | 国网山东省电力公司烟台供电公司 | Electric energy meter verification platform body surface support dismounting tool and dismounting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210312 Termination date: 20210714 |
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| CF01 | Termination of patent right due to non-payment of annual fee |