CN210467680U - User demarcation vacuum load switch - Google Patents
User demarcation vacuum load switch Download PDFInfo
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- CN210467680U CN210467680U CN201921697123.XU CN201921697123U CN210467680U CN 210467680 U CN210467680 U CN 210467680U CN 201921697123 U CN201921697123 U CN 201921697123U CN 210467680 U CN210467680 U CN 210467680U
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- vacuum load
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- sleeve
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Abstract
The utility model provides a user boundary vacuum load switch. User boundary vacuum load switch includes user boundary vacuum load switch body, card line mechanism, one-level buffer gear and second grade buffer gear, and two specifications are the same card line mechanism installs respectively on the both sides outer wall of casing in the user boundary vacuum load switch body, and two card line mechanisms are in respectively in user boundary vacuum load switch body on the insulating wire casing pipe box of being qualified for the next round of competitions and the casing lateral wall of insulating wire casing pipe box top, one-level buffer gear and second grade buffer gear all install on user boundary vacuum load switch body casing, card line mechanism is including rotating mounting bracket, sleeve, slide bar, thread fixing pole and opening joint ring. The utility model provides a user boundary vacuum load switch has the advantage that improves the stability of the department of buckling of cable and incoming cable and this body coupling of user boundary vacuum load switch of being qualified for the next round of competitions.
Description
Technical Field
The utility model relates to a load switch technical field especially relates to a user boundary vacuum load switch.
Background
The pole switch is a safety switch used on a telegraph pole to ensure the safety of electricity utilization, and mainly plays a role in isolating high voltage of a circuit. The pole load switch has the capacity of bearing and switching on and off rated current, but can not start short-circuit current, is mainly used for line segmentation and fault isolation, and among various types of pole load switches, the vacuum load switch is widely used due to the reliability and the high safety.
The vacuum load switch generally comprises a sealed shell, wherein an insulated outgoing wire sleeve and an insulated incoming wire sleeve are respectively arranged on two sides of the outer part of the shell, outgoing wires and incoming wires are respectively arranged in the insulated outgoing wire sleeve and the insulated incoming wire sleeve, and the outgoing wires and the incoming wires are respectively connected with other electrical elements when the vacuum load switch is installed.
However, when the outgoing cable and the incoming cable are connected with the telegraph pole, the bent parts are prone to swing to a large extent under the weather of strong wind and heavy rain, so that the outgoing cable and the incoming cable are prone to falling and damage, and meanwhile, some user demarcation vacuum load switches are installed on roadside telegraph poles with large traffic flows, so that the user demarcation vacuum load switches are prone to shaking, and damage is caused to the user demarcation vacuum load switches.
Therefore, it is necessary to provide a user-demarcation vacuum load switch to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an improve cable and the incoming cable of being qualified for the next round of competitions and this body coupling of user boundary vacuum load switch of department of buckling's stability user boundary vacuum load switch.
The utility model provides a user boundary vacuum load switch includes: a user demarcation vacuum load switch body; the two wire clamping mechanisms with the same specification are respectively arranged on the outer walls of the two sides of the shell in the user demarcation vacuum load switch body, and the two wire clamping mechanisms are respectively positioned on the side wall of the shell above the insulated wire outlet pipe sleeve and the insulated wire inlet pipe sleeve in the user demarcation vacuum load switch body, the wire clamping mechanism comprises a rotary mounting rack, a sleeve, a sliding rod, a thread fixing rod and an opening clamping ring, the rotary mounting rack is fixedly arranged on the outer side wall of the shell in the user demarcation vacuum load switch body, the rotary mounting rack is rotationally connected with the bottom of the sleeve through a pin shaft, a sliding rod in sliding connection is inserted in the sleeve, the other end of the sliding rod extends out of the sleeve and is fixedly provided with an opening clamping ring, a threaded through hole is formed in the side wall, close to the opening clamping ring, of the sleeve, and a threaded fixing rod in threaded connection is inserted in the threaded through hole; the primary buffer mechanism is arranged on the middle shell of the user boundary vacuum load switch body; and the second-stage buffer mechanism is arranged at the bottom of the shell in the user demarcation vacuum load switch body.
Preferably, the wire clamping mechanism comprises a thread pressing rod, a thread through hole is formed in one side wall of the opening clamping ring, and the thread pressing rod connected with the thread is inserted in the thread through hole.
Preferably, one-level buffer gear is including fixed lagging, mounting panel, slide bar and spring, and four specifications are the same fixed lagging is the both sides wall of fixed mounting casing in user boundary vacuum load switch body respectively, each all the cover is equipped with sliding connection's slide bar, four on the fixed lagging the top fixed mounting of slide bar has the helmet, and the bottom of four slide bars respectively with the equal fixed connection of four corners of mounting panel upper surface, each the spring has all been concatenated on the slide bar.
Preferably, second grade buffer gear includes rubber pad foot, mounting bracket, dwang and pressure spring, and two specifications are the same rubber pad foot symmetry fixed mounting is in the bottom of user boundary vacuum load switch body casing respectively, mounting bracket fixed mounting is in the upper surface center department of mounting panel, and installs two dwangs of rotating the connection on the mounting bracket, two the dwang all is articulated through the lateral wall of ball hinge with two rubber pad feet, two the equal fixed mounting in bottom in dwang middle section has the pressure spring, and the other end of pressure spring is connected with the last fixed surface of mounting panel.
Preferably, one end of the spring is fixedly connected with the lower surface of the fixed sleeve plate, and the bottom of the spring is fixedly connected with the upper surface of the mounting plate.
Preferably, a damping rubber pad is fixedly embedded on the inner wall of the opening clamping ring.
Compared with the prior art, the utility model provides a user boundary vacuum load switch has following beneficial effect:
the utility model provides a user boundary vacuum load switch, carry out the joint to the cable or incoming cable of being qualified for the next round of competitions through two card line mechanisms, rotating sleeve to horizontal position, the slip slide bar makes the opening joint ring on the slide bar will be qualified for the next round of competitions cable or incoming cable card go into in the opening joint ring, rotatory screw thread clamping bar of screwing up makes the cable or incoming cable card firmly block to the opening joint ring in, consequently, accomplish the fixed of the cable or incoming cable direction of buckling and improved its stability of being qualified for the next round of competitions, therefore the amplitude under the condition that the cable and incoming cable and user boundary vacuum load switch body are connected and are buckled and be in strong wind and heavy rain has been reduced, utilize one-level buffer gear and second grade buffer gear to play the buffering to user boundary vacuum load switch body simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a user-demarcated vacuum load switch provided by the present invention;
fig. 2 is a schematic structural view of the wire clamping mechanism shown in fig. 1.
Reference numbers in the figures: 1. the vacuum load switch comprises a user demarcation vacuum load switch body, 2, a clamping line mechanism, 21, a rotary mounting frame, 22, a sleeve, 23, a sliding rod, 24, a thread fixing rod, 25, an opening clamping ring, 26, a thread pressing rod, 3, a first-level buffer mechanism, 31, a fixed sleeve plate, 32, a mounting plate, 33, a sliding rod, 34, a spring, 4, a second-level buffer mechanism, 41, a rubber pad foot, 42, a mounting frame, 43, a rotary rod, 44 and a pressure spring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a user-demarcated vacuum load switch provided by the present invention; fig. 2 is a schematic structural view of the wire clamping mechanism shown in fig. 1. The user demarcation vacuum load switch comprises: the vacuum circuit breaker comprises a user demarcation vacuum load switch body 1, a wire clamping mechanism 2, a first-level buffer mechanism 3 and a second-level buffer mechanism 4, wherein the two specifications are the same the wire clamping mechanism 2 is respectively installed on the outer walls of the two sides of a shell in the user demarcation vacuum load switch body 1, the two wire clamping mechanisms 2 are respectively arranged on the side wall of the shell above an insulating wire outlet pipe sleeve and an insulating wire inlet pipe sleeve in the user demarcation vacuum load switch body 1, and the first-level buffer mechanism 3 and the second-level buffer mechanism 4 are both installed on the shell in the user demarcation vacuum load switch body 1.
In the specific implementation process, as shown in fig. 1 and 2, the wire clamping mechanism 2 comprises a rotary mounting frame 21, a sleeve 22, a sliding rod 23, a threaded fixing rod 24 and an open clamping ring 25, the rotary mounting frame 21 is fixedly arranged on the outer side wall of the shell in the user demarcation vacuum load switch body 1, the rotary mounting frame 21 is rotatably connected with the bottom of the sleeve 22 through a pin shaft, a sliding rod 23 in sliding connection is inserted in the sleeve 22, and the other end of the sliding rod 23 extends out of the sleeve 22 and is fixedly provided with an opening clamping ring 25, the side wall of the sleeve 22 close to the opening clamping ring 25 is provided with a threaded through hole, a threaded fixing rod 24 connected by threads is inserted in the threaded through hole, the wire clamping mechanism 2 comprises a threaded pressing rod 26, a threaded through hole is formed in one side wall of the opening clamping ring 25, and the threaded pressing rod 26 connected through threads is inserted into the threaded through hole.
It should be noted that: after the user demarcation vacuum load switch body 1 is installed, the outgoing cable or the incoming cable can respectively penetrate out of the insulating outgoing pipe sleeve and the insulating incoming pipe sleeve and is connected with a circuit on a telegraph pole, the outgoing cable or the incoming cable is clamped by the two wire clamping mechanisms 2, the sleeve 22 is rotated to the horizontal position, the sliding rod 23 is slid to enable the opening clamping ring 25 on the sliding rod 23 to clamp the outgoing cable or the incoming cable into the opening clamping ring 25, the telescopic length of the sliding rod 23 is fixed by screwing the threaded fixing rod 24, the outgoing cable or the incoming cable is firmly clamped into the open clamping ring 25 by screwing the threaded pressing rod 26, therefore, the bending direction of the outgoing cable or the incoming cable is fixed, the stability of the outgoing cable or the incoming cable is improved, and the amplitude of the connection bending of the outgoing cable and the incoming cable and the user demarcation vacuum load switch body 1 under the condition of strong wind and strong rain is reduced.
Referring to fig. 1, the primary buffer mechanism 3 includes a fixed sleeve plate 31, a mounting plate 32, sliding rods 33 and springs 34, four specifications are the same the fixed sleeve plate 31 is respectively fixedly mounted on two side walls of a housing in the user boundary vacuum load switch body 1, each the fixed sleeve plate 31 is provided with the sliding rods 33 and four sliding rods 33 which are connected in a sliding manner, the top of each sliding rod 33 is fixedly mounted with a protective cap, and the bottoms of the four sliding rods 33 are respectively fixedly connected with four corners of the upper surface of the mounting plate 32, and each sliding rod 33 is provided with the springs 34 in a string manner.
It should be noted that: the mounting plate 32 is fixed on the mounting connecting rod on the telegraph pole through the screw, and the telegraph pole close to the large road easily causes the road surface to vibrate due to the fact that vehicles are too much, so that the user demarcation vacuum load switch body 1 slides downwards along the sliding rod 33 through the fixing sleeve plate 31, the distance between the shell and the mounting plate 32 in the user demarcation vacuum load switch body 1 is reduced, and the spring 34 is compressed and plays a role in buffering and protecting the user demarcation vacuum load switch body 1.
Referring to fig. 1, second grade buffer gear 4 includes rubber pad foot 41, mounting bracket 42, dwang 43 and pressure spring 44, and two specifications are the same rubber pad foot 41 symmetry fixed mounting respectively is in the bottom of user boundary vacuum load switch body 1 casing, mounting bracket 42 fixed mounting is in the upper surface center department of mounting panel 32, and installs two dwang 43 of rotating the connection on the mounting bracket 42, two dwang 43 all is articulated through the lateral wall of ball hinge with two rubber pad feet 41, two the equal fixed mounting in bottom in dwang 43 middle section has pressure spring 44, and the other end of pressure spring 44 is connected with the last fixed surface of mounting panel 32.
It should be noted that: when the distance between the shell and the mounting plate 32 is reduced in the user boundary vacuum load switch body 1, the rubber foot 41 presses the rotating rod 43 downwards so that the pressure spring 44 is compressed, and therefore the buffering and protecting effects on the user boundary vacuum load switch body 1 are further improved.
Referring to fig. 1, one end of the spring 34 is fixedly connected to the lower surface of the fixed sleeve plate 31, and the bottom of the spring 34 is fixedly connected to the upper surface of the mounting plate 32, so as to prevent the spring 34 from jumping.
Wherein, the inner wall of the opening clamping ring 25 is fixedly embedded with a damping rubber pad to enhance the friction force between the opening clamping ring 25 and the outgoing cable and the incoming cable.
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 above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. A user-demarcation vacuum load switch, comprising:
a user demarcation vacuum load switch body (1);
the device comprises a wire clamping mechanism (2), wherein the two wire clamping mechanisms (2) with the same specification are respectively installed on the outer walls of two sides of a shell in a user boundary vacuum load switch body (1), the two wire clamping mechanisms (2) are respectively located on the side wall of the shell above an insulating wire outlet pipe sleeve and an insulating wire inlet pipe sleeve in the user boundary vacuum load switch body (1), the wire clamping mechanism (2) comprises a rotary mounting frame (21), a sleeve (22), a sliding rod (23), a thread fixing rod (24) and an opening clamping ring (25), the rotary mounting frame (21) is fixedly installed on the outer side wall of the shell in the user boundary vacuum load switch body (1), the rotary mounting frame (21) is rotatably connected with the bottom of the sleeve (22) through a pin shaft, the sliding rod (23) in sliding connection is inserted in the sleeve (22), and the other end of the sliding rod (23) extends out of the sleeve (22) and is fixedly installed with the opening clamping ring (25), a threaded through hole is formed in the side wall, close to the opening clamping ring (25), of the sleeve (22), and a threaded fixing rod (24) in threaded connection is inserted into the threaded through hole;
the primary buffer mechanism (3), the primary buffer mechanism (3) is installed on a shell in the user boundary vacuum load switch body (1);
and the secondary buffer mechanism (4) is arranged at the bottom of the shell in the user demarcation vacuum load switch body (1).
2. The user demarcation vacuum load switch according to claim 1, wherein the wire clamping mechanism (2) comprises a threaded pressing rod (26), a threaded through hole is formed in one side wall of the opening clamping ring (25), and the threaded pressing rod (26) connected through threads is inserted into the threaded through hole.
3. The user demarcation vacuum load switch according to claim 1, characterized in that the primary buffer mechanism (3) comprises a fixed sleeve plate (31), a mounting plate (32), a sliding rod (33) and a spring (34), wherein four fixed sleeve plates (31) with the same specification are respectively and fixedly mounted on two side walls of a shell in the user demarcation vacuum load switch body (1), each fixed sleeve plate (31) is sleeved with a sliding rod (33) in sliding connection, a protective cap is fixedly mounted on the top of each sliding rod (33), the bottoms of the four sliding rods (33) are respectively and fixedly connected with four corners of the upper surface of the mounting plate (32), and the spring (34) is connected on each sliding rod (33) in series.
4. The user demarcation vacuum load switch according to claim 1, characterized in that, second grade buffer gear (4) are including rubber pad foot (41), mounting bracket (42), dwang (43) and pressure spring (44), and two specifications are the same rubber pad foot (41) symmetry fixed mounting respectively is in the bottom of user demarcation vacuum load switch body (1) well casing, mounting bracket (42) fixed mounting is in the upper surface center department of mounting panel (32), and installs two dwang (43) of rotating the connection on mounting bracket (42), two dwang (43) all articulates with the lateral wall of two rubber pad feet (41) through the ball hinge, two the equal fixed mounting in bottom in dwang (43) middle section has pressure spring (44), and the other end of pressure spring (44) is connected with the last fixed surface of mounting panel (32).
5. The user demarcation vacuum load switch according to claim 3, wherein one end of the spring (34) is fixedly connected with the lower surface of the fixed sleeve plate (31), and the bottom of the spring (34) is fixedly connected with the upper surface of the mounting plate (32).
6. The user-demarcation vacuum load switch according to claim 1, wherein a damping rubber pad is fixedly embedded on the inner wall of the opening clamping ring (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921697123.XU CN210467680U (en) | 2019-10-11 | 2019-10-11 | User demarcation vacuum load switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921697123.XU CN210467680U (en) | 2019-10-11 | 2019-10-11 | User demarcation vacuum load switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210467680U true CN210467680U (en) | 2020-05-05 |
Family
ID=70435266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921697123.XU Active CN210467680U (en) | 2019-10-11 | 2019-10-11 | User demarcation vacuum load switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210467680U (en) |
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2019
- 2019-10-11 CN CN201921697123.XU patent/CN210467680U/en active Active
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