CN209747395U - Isolating switch bracket - Google Patents
Isolating switch bracket Download PDFInfo
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- CN209747395U CN209747395U CN201920907355.7U CN201920907355U CN209747395U CN 209747395 U CN209747395 U CN 209747395U CN 201920907355 U CN201920907355 U CN 201920907355U CN 209747395 U CN209747395 U CN 209747395U
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- cutting ferrule
- long round
- hole
- round hole
- mounting frame
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Abstract
The utility model discloses an isolating switch bracket, which comprises an isolating switch, an isolating switch operating mechanism and an installation frame body, and also comprises an operating rod connected with the isolating switch operating mechanism, wherein the operating rod comprises an operating pipe and a connecting piece, and the connecting piece comprises an upper cutting sleeve, a shaft shoulder and a lower cutting sleeve; the shaft shoulder is arranged between the two adjacent operation tubes, and the diameter of the shaft shoulder is larger than or equal to that of the operation tube; go up the cutting ferrule cover and arrange in last operation pipe, in lower cutting ferrule cover was arranged in lower operation pipe, go up the cutting ferrule and all seted up the draw-in groove on the cutting ferrule down, go up and seted up threaded hole on the cutting ferrule, set up down threaded hole on the cutting ferrule down, seted up the through-hole on the operation pipe, made connecting piece and operation pipe bolted connection. The utility model discloses be convenient for make the operation tube stably connect. The utility model is suitable for an use in the installation of electronic railway isolator for it is firm to make the installation support body connect.
Description
Technical Field
The utility model belongs to the technical field of the installation of electric railway isolator, specifically speaking is an isolator bracket.
Background
In the construction process of the electrified railway, the isolating switch is one of important devices of a contact network, and the installation of the isolating switch is always a key point and a difficult point in the construction process of the contact network. The existing outdoor high-voltage vertical fracture isolating switch adopted on the electrified railway contact network is mainly in a vertical fracture opening mode, and the isolating switch is vertically disconnected by pulling an operating rod up and down by an isolating switch operating mechanism to drive a rotating shaft to push an insulator upwards. At the in-process of actual installation action bars, because the length of action bars is longer, need use a plurality of control tubes to connect and form, connected mode among the prior art between the control tube makes the control tube produce relative rotation with lower control tube very easily, and two control tubes take place to rock easily, and the pine takes off even.
SUMMERY OF THE UTILITY MODEL
For solving the above not enough that exists among the prior art, the utility model aims at providing an isolator bracket to reach the purpose that makes the operating tube stably connect.
In order to achieve the above object, the utility model adopts the following technical scheme: an isolating switch bracket comprises an isolating switch, an isolating switch operating mechanism, an installation frame body for fixing the isolating switch and the isolating switch operating mechanism, and an operating rod connected with the isolating switch operating mechanism, wherein the operating rod comprises at least two operating tubes and a connecting piece for connecting the two adjacent operating tubes up and down, and the connecting piece comprises an upper clamping sleeve, a shaft shoulder and a lower clamping sleeve which are sequentially and fixedly connected from top to bottom;
The shaft shoulder is arranged between the two adjacent operation tubes, and the diameter of the shaft shoulder is larger than or equal to that of the operation tube; go up the cutting ferrule cover and arrange in last operation pipe, it is intraductal that lower cutting ferrule cover is arranged in the operation down, go up the cutting ferrule and all set up the draw-in groove that extends along operation pipe axis direction on the cutting ferrule down, go up and set up on the cutting ferrule and arrange the draw-in groove left side in, along the last screw hole that perpendicular to operation pipe axis direction extends, set up on the cutting ferrule down and arrange the draw-in groove right side in, along the lower screw hole that perpendicular to operation pipe axis direction extends, set up respectively on the operation pipe with last screw hole, the corresponding through-hole of screw hole down, make connecting piece.
As the utility model discloses a injecte, the installation support body includes the erection column and with the fixed first mounting bracket that links to each other of erection column, the fixed block that fixedly connected with contacted all with the erection column outer peripheral face at least on the first mounting bracket.
As the utility model discloses a further inject, be equipped with on the first mounting bracket along horizontal slotted hole of horizontal extension, first mounting bracket and second mounting bracket are through the bolted connection who passes horizontal slotted hole.
As the utility model discloses a still further inject, be equipped with on the second mounting bracket and correspond the vertical slotted hole along longitudinal extension who sets up with horizontal slotted hole, and horizontal slotted hole is perpendicular with vertical slotted hole, first mounting bracket and second mounting bracket are through passing the bolted connection of horizontal slotted hole and vertical slotted hole.
As another limitation of the utility model, a nut is fixed on the bolt connecting the connecting piece and the operating pipe.
As a further limitation of the utility model, the fixed block is an angle iron.
Since the technical scheme is adopted, compared with the prior art, the utility model, the beneficial effect who gains is:
(1) the utility model can stably connect the operation tubes by arranging the connecting piece between the upper and the lower adjacent operation tubes, avoid the rotation and the loosening caused by unstable connection between the operation tubes, and ensure the reliability of the operation rod when operating the isolating switch;
(2) The utility model can make the upper cutting sleeve and the lower cutting sleeve form a closed space by arranging the shaft shoulder; the threaded holes of the upper clamping sleeve and the threaded holes of the lower clamping sleeve are respectively arranged on the two sides, so that the operating pipe can be connected with the connecting piece more stably;
(3) the fixing block which is contacted with the mounting column is arranged on the first mounting frame, so that the fixing block is firmly contacted with the outer peripheral surface of the mounting column under the limiting action of the fixing block, and the mounting column can be prevented from being inclined and loosened;
(4) the utility model can adjust the horizontal and vertical positions of the second mounting rack relative to the first mounting rack according to the field mounting requirement, and has strong flexibility;
(5) the utility model can further ensure the connection stability of the operation tube and the connecting piece by fixing the nut on the bolt;
To sum up, the utility model discloses connect stably, convenient to use, the practicality is strong.
the utility model is suitable for an use in the installation of electronic railway isolator for it is firm to make the installation support body connect.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a front view of the structure relationship of the embodiment of the present invention;
Fig. 2 is a top view of the structure relationship of the embodiment of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
Fig. 4 is an enlarged view of a portion B in fig. 2.
In the figure: 1. an operating lever; 11. an upper operation pipe; 12. a lower operating pipe; 2. a ferrule is arranged; 3. a shaft shoulder; 4. a lower ferrule; 5. a card slot; 6. a bolt; 7. a nut; 8. mounting a column; 9. a first mounting bracket; 10. a second mounting bracket; 13. a fixed block; 14. a transverse oblong hole; 15. a longitudinal oblong hole.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It is to be understood that the preferred embodiments described herein are for purposes of illustration and understanding only and are not intended to limit the invention.
Embodiment a disconnector bracket
In the installation process of the electrified railway, an isolating switch and an isolating switch operating mechanism need to be installed and fixed on an installation frame body, the isolating switch operating mechanism is fixedly connected with an operating rod 1, and a connecting piece is arranged in the embodiment in order to enable at least two operating pipes forming the operating rod 1 to be stably connected. The mounting frame body comprises a mounting column 8, a first mounting frame 9 and a second mounting frame 10, and in order to enable the first mounting frame 9 and the mounting column 8 to be connected stably, a fixing block is arranged in the embodiment; in order to make the second mounting frame 10 fixed on the first mounting frame 9 suitable for field installation, the present embodiment is provided with a transverse oblong hole 14 and a longitudinal oblong hole 15, which are shown in fig. 1 to 4.
Connecting piece
The connecting piece is used for connecting two operating pipes which are adjacently arranged up and down. Referring to fig. 3, the connector includes an upper ferrule 2, a shoulder 3 and a lower ferrule 4, which are fixedly connected from top to bottom.
(1) Shaft shoulder 3
The shoulder 3 is disposed between the adjacent upper and lower operating tubes 11 and 12. The diameter of the shaft shoulder 3 is larger than or equal to the diameter of the upper operating pipe 11 and the diameter of the lower operating pipe 12. That is, the top surface of shoulder 3 contacts the bottom surface of upper handle tube 11, and the bottom surface of shoulder 3 contacts the top surface of lower handle tube 12. The upper operation pipe 11 and the lower operation pipe 12 are two operation pipes disposed to face each other in the vertical direction, and for example, when the operation lever is formed by connecting three operation pipes, the first operation pipe, the second operation pipe, and the third operation pipe are arranged in this order from the top, the first operation pipe is the upper operation pipe 11 with respect to the second operation pipe, and the second operation pipe is the upper operation pipe 11 with respect to the third operation pipe.
(2) Upper cutting ferrule 2
The upper cutting sleeve 2 is sleeved in the upper operating pipe 11, the middle part of the upper cutting sleeve 2 is provided with a clamping groove 5, the clamping groove 5 extends along the axial direction of the operating pipe, and the clamping groove 5 is a concave groove. Go up the screw hole of offering on the cutting ferrule 2, go up the screw hole and arrange 5 left side positions in draw-in groove in, and extend along perpendicular to operation tube axis direction. The upper operating pipe 11 is provided with a through hole corresponding to the upper threaded hole, so that the bolt 6 can pass through the through hole of the upper operating pipe 11 and the upper threaded hole to be clamped in the clamping groove 5, and the bolt 6 is in threaded connection with a nut 7 arranged on the outer surface of the upper operating pipe 11 in order to further increase the connection stability.
(3) Lower cutting ferrule 3
the lower cutting ferrule 3 is sleeved in the lower operating pipe 12, a clamping groove 5 is arranged in the middle of the lower cutting ferrule 3, the clamping groove 5 extends along the axial direction of the operating pipe, and the clamping groove 5 is a concave groove. Lower screw hole has been seted up on cutting ferrule 3 down, and 5 right side positions of draw-in groove are arranged in to lower screw hole, and extend along perpendicular to operation tube axis direction. Thus, the lower threaded hole and the upper threaded hole are respectively positioned at two sides of the clamping groove 5. The lower operating pipe 12 is provided with a through hole corresponding to the lower threaded hole, so that the bolt 6 can pass through the through hole of the lower operating pipe 12 and the lower threaded hole to be clamped in the clamping groove 5, and the bolt 6 is in threaded connection with a nut 7 arranged on the outer surface of the lower operating pipe 12 in order to further increase the connection stability.
When the operation tubes are connected into the operation rod 1 by using the connecting piece, the shaft shoulder 3 is firstly arranged between the upper operation tube 11 and the lower operation tube 12; then the upper cutting sleeve 2 is connected with the upper operating pipe 11 through a bolt, and the bolt 6 is clamped on the clamping groove 5; and then the lower cutting ferrule 4 is connected with the lower operating pipe 12 through a bolt, and the bolt 6 is clamped on the clamping groove 5.
Second, fixed block
The fixed block is used for avoiding the mounting post 8 installed on the first mounting bracket 9 from inclining. 8 top fixed connection of erection column is on first mounting bracket 9, and first mounting bracket 9 is the channel-section steel. At least three fixed blocks are fixed on the first mounting frame 9, each fixed block is in contact with the outer peripheral surface of the mounting column 8, and the mounting column 8 is fixed in a circle surrounded by contact points of the three fixed blocks and the mounting column 8 due to the fact that the three points can determine a unique circle, so that the mounting column 8 is fixed on the first mounting frame 9 and does not incline. In this embodiment, the fixing block is an angle iron 13, and four angle irons 13 are arranged on the first mounting frame 9.
three, a transverse long round hole 14 and a longitudinal long round hole 15
In order to adapt to the installation position deviation of the first installation frame 9 relative to the second installation frame 10 during field installation, the second installation frame 10 can move longitudinally and transversely relative to the first installation frame 9 through the transverse long holes 14 and the longitudinal long holes 15, so that the second installation frame 10 is fixedly connected to the first installation frame 9 through the bolts 6 and the nuts 7.
The first mounting frame 9 is provided with a transverse long round hole 14, and the transverse long round hole 14 is a through hole and extends along the transverse direction. The second mounting frame 10 is provided with a longitudinal long round hole 15 at a position corresponding to the transverse long round hole 14, and the longitudinal long round hole 15 is a through hole and extends along the longitudinal direction. Thus, when the second mounting frame 10 is placed above or below the first mounting frame 9, the transverse oblong holes 14 and the longitudinal oblong holes 15 are overlapped in a cross shape, and the transverse oblong holes 14 are perpendicular to the longitudinal oblong holes 15.
Thus, when the second mounting frame 10 needs to be mounted on the first mounting frame 9, the bolt 6 firstly passes through the transverse oblong hole 14 on the first mounting frame 9, then the bolt 6 passes through the longitudinal oblong hole 15 on the second mounting frame 10, and the nut 7 is screwed on the bolt 6 to complete the connection of the two.
It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and the present invention is not limited thereto, and although the present invention has been described in detail with reference to the above-mentioned embodiments, it will be apparent to those skilled in the art that modifications can be made to the technical solutions described in the above-mentioned embodiments, or some technical features can be replaced with equivalents. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an isolator bracket, includes isolator, isolator operating device and fixed isolator, isolator operating device's installation support body, its characterized in that: the connecting piece comprises an upper clamping sleeve, a shaft shoulder and a lower clamping sleeve which are fixedly connected from top to bottom in sequence;
The shaft shoulder is arranged between the two adjacent operation tubes, and the diameter of the shaft shoulder is larger than or equal to that of the operation tube; go up the cutting ferrule cover and arrange in last operation pipe, it is intraductal that lower cutting ferrule cover is arranged in the operation down, go up the cutting ferrule and all set up the draw-in groove that extends along operation pipe axis direction on the cutting ferrule down, go up and set up on the cutting ferrule and arrange the draw-in groove left side in, along the last screw hole that perpendicular to operation pipe axis direction extends, set up on the cutting ferrule down and arrange the draw-in groove right side in, along the lower screw hole that perpendicular to operation pipe axis direction extends, set up respectively on the operation pipe with last screw hole, the corresponding through-hole of screw hole down, make connecting piece.
2. A disconnector bracket according to claim 1, characterized in that: the installation support body includes the erection column and with the fixed first mounting bracket that links to each other of erection column, fixedly connected with fixed block that all contacts with the erection column outer peripheral face at least three on the first mounting bracket.
3. A disconnector bracket according to claim 2, characterized in that: the first mounting frame is provided with a transverse long round hole extending along the transverse direction, and the first mounting frame is connected with the second mounting frame through a bolt penetrating through the transverse long round hole.
4. a disconnector bracket according to claim 3, characterized in that: the second mounting frame is provided with a longitudinal long round hole which is arranged corresponding to the transverse long round hole and extends along the longitudinal direction, the transverse long round hole is vertical to the longitudinal long round hole, and the first mounting frame and the second mounting frame are connected through bolts penetrating through the transverse long round hole and the longitudinal long round hole.
5. a disconnector bracket according to any one of claims 1-4, characterized in that: and a nut is fixed on the bolt for connecting the connecting piece and the operating pipe.
6. A disconnector bracket according to any one of claims 2-4, characterized in that: the fixed block is an angle iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920907355.7U CN209747395U (en) | 2019-06-17 | 2019-06-17 | Isolating switch bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920907355.7U CN209747395U (en) | 2019-06-17 | 2019-06-17 | Isolating switch bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209747395U true CN209747395U (en) | 2019-12-06 |
Family
ID=68723842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920907355.7U Active CN209747395U (en) | 2019-06-17 | 2019-06-17 | Isolating switch bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209747395U (en) |
-
2019
- 2019-06-17 CN CN201920907355.7U patent/CN209747395U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hebei naifa Trading Co.,Ltd. Assignor: HEBEI YUNIU ELECTRICAL EQUIPMENT Co.,Ltd. Contract record no.: X2022130000015 Denomination of utility model: An isolation switch bracket Granted publication date: 20191206 License type: Common License Record date: 20220727 Assignee: Hebei Saimo Feishi Biotechnology Co.,Ltd. Assignor: HEBEI YUNIU ELECTRICAL EQUIPMENT Co.,Ltd. Contract record no.: X2022130000016 Denomination of utility model: An isolation switch bracket Granted publication date: 20191206 License type: Common License Record date: 20220727 Assignee: HEBEI YUNIU COOKING MACHINERY Co.,Ltd. Assignor: HEBEI YUNIU ELECTRICAL EQUIPMENT Co.,Ltd. Contract record no.: X2022130000014 Denomination of utility model: An isolation switch bracket Granted publication date: 20191206 License type: Common License Record date: 20220725 |