CN217035430U

CN217035430U - Rubber shock sleeve for protecting pole-mounted switch

Info

Publication number: CN217035430U
Application number: CN202220721414.3U
Authority: CN
Inventors: 郭以贺; 谭明义; 郑计平; 谭晋涛
Original assignee: Jiangsu Huawang Rongzhi Technology Co ltd
Current assignee: Jiangsu Huawang Rongzhi Technology Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-07-22
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a rubber vibration sleeve for protecting a column switch, and belongs to the technical field of rubber vibration sleeves. The rubber shock sleeve for protecting the column switch comprises a rubber shock sleeve body, wherein the rubber shock sleeve body is of a square structure and is hollow inside, binding posts and a storage table are embedded into the upper end and the lower end of the rubber shock sleeve body, a wear-resistant layer is arranged in the rubber shock sleeve body, a filling layer is arranged on the inner side of the wear-resistant layer, a shock-absorbing sealing gasket is arranged on the inner side of the filling layer, and a rubber base layer is arranged on the inner side of the shock-absorbing sealing gasket. The utility model solves the defects that the column switch in the prior art is easy to trip, easy to deform and damage due to external force, easy to fall from high altitude and poor in contact with a wire, and the column switch is better protected by the rubber shock sleeve for protecting the column switch.

Description

Rubber shock sleeve for protecting pole-mounted switch

Technical Field

The utility model relates to the technical field of rubber shock sleeves, in particular to a rubber shock sleeve for protecting a column switch.

Background

The pole switch is a switch installed on an outdoor telegraph pole, and the pole switch is located outdoors, so that squirrels or birds often stay on the pole switch for inhabitation, and when large birds stay on the pole switch for rest or when the squirrels jump on the pole switch, a disconnecting link of the pole switch is easy to trip and short circuit, and normal operation of electric power is affected. In addition, birds often build bird's nests in positions such as pole switch, pole cross arm and staple bolt, and the branch of bird's nest is soaked by the rainwater and is easily dropped on the switch on the pole switch when rainy day, also causes the switch tripping operation short circuit easily.

Chinese patent application No.: CN201821436672.7, entitled column switch insulation protective cover on 2019, 3, 12, the utility model discloses a column switch insulation protective cover, which comprises a column switch, wherein the bottom end of the column switch is provided with a bottom groove, the inner side of a slide rod is connected with the upper side and the lower side of the outer wall of a central plate, the outer side of the outer wall of the column switch is sequentially provided with a left baffle plate and a right baffle plate from left to right, the center of the left end of the top of the right baffle plate is provided with a first connecting block, the center of the left end of the first connecting block is provided with a first convex rod, the end of the inner side of a second connecting block is provided with a buckle rod, and the second connecting block is movably connected with the second convex rod through the buckle rod.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to overcome the defects that a pole-mounted switch in the prior art is easy to trip, easy to deform and damage due to external force, easy to fall from high altitude and poor in contact with a wire, and provides a rubber shock sleeve for protecting the pole-mounted switch, so as to solve the defects.

2. Technical scheme

In order to achieve the purpose, the technical scheme provided by the utility model is as follows:

the rubber shock sleeve for protecting the column switch comprises a rubber shock sleeve body, wherein the rubber shock sleeve body is of a square structure and is hollow inside, binding posts and a storage table are embedded into the upper end and the lower end of the rubber shock sleeve body, a wear-resistant layer is arranged in the rubber shock sleeve body, a filling layer is arranged on the inner side of the wear-resistant layer, a shock-absorbing sealing gasket is arranged on the inner side of the filling layer, and a rubber base layer is arranged on the inner side of the shock-absorbing sealing gasket; a first-stage guide vane is fixed at the lower end of the binding post, a spring telescopic rod is fixed on the first-stage guide vane through a screw, a second-stage guide vane is fixed on the other section of the spring telescopic rod through a screw, and balls are symmetrically arranged on two sides of the second-stage guide vane; the object placing table is connected with a column switch body, and the other end of the column switch body is connected with the first-stage guide sheet.

Preferably, the outside of rubber shake cover body is arranged in to the upper end of terminal, and the inside both sides of terminal are all protruding to be equipped with the lateral wall, are equipped with the spout on the lateral wall, spout and ball swing joint.

Preferably, limiting blocks are symmetrically arranged on two sides of the upper end of the binding post, and the width of each limiting block is larger than that of the side wall.

Preferably, the filling layer is of a cavity structure, elastic sponge is arranged in the cavity of the filling layer, and a plurality of through holes are uniformly formed in the outer side surface of the filling layer.

Preferably, a damping spring is arranged in the damping sealing gasket.

Preferably, a hardened plastic plate is connected to the inner side of the rubber base layer.

Preferably, the secondary guide vane is connected with an electric wire, and the other end of the electric wire extends out of the binding post.

Preferably, the outside of the spring telescopic rod is sleeved with a return spring, and the spring telescopic rod belongs to a conductive medium.

Preferably, the outer end of the rubber vibration sleeve body is uniformly provided with buffering ridges with the same size, and the buffering ridges are semi-cylindrical.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

(1) according to the rubber shock sleeve for protecting the column switch, the reset spring is arranged in the wiring terminal, so that the phenomenon that the power failure is generated due to poor contact between the column switch body and an electric wire when the electric wire outside the rubber shock sleeve body is pulled by an external force is prevented;

(2) according to the rubber shock sleeve for protecting the column switch, pressure and shock brought by the outside are relieved through the buffering arris, the filling layer and the shock absorption sealing gasket, and the column switch body is prevented from tripping due to external force;

(3) according to the rubber shock sleeve for protecting the column switch, the hardened plastic plate on the inner side of the rubber base layer can ensure a moving space, so that the rubber shock sleeve is prevented from directly contacting the column switch body, and the column switch body is prevented from being deformed or damaged by external force;

(4) according to the rubber shock sleeve for protecting the column switch, the arrangement of the object placing table is used for fixing the column switch body, and is also beneficial to placing the rubber shock sleeve body on the line rod, so that the column switch body is prevented from falling due to external force, and the column switch body is protected.

Drawings

Fig. 1 is a front sectional view of the present invention.

Fig. 2 is a view showing the internal connection of the terminal according to the present invention.

FIG. 3 is a detailed view of the interior of the fill layer of the present invention.

Fig. 4 is a front view of the present invention.

Fig. 5 is a top view of the present invention.

In the figure: 1. a rubber vibration sleeve body; 11. a buffering ridge; 2. a binding post; 21. a side wall; 22. a chute; 23. a ball bearing; 24. a limiting block; 3. a first-stage guide vane; 31. a spring telescopic rod; 32. a secondary guide vane; 33. a return spring; 4. a pole top switch body; 5. a placing table; 6. a rubber base layer; 7. a shock absorbing gasket; 8. a filling layer; 81. a through hole; 9. a wear layer; 10. an electric wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

For a further understanding of the utility model, reference should be made to the following detailed description taken in conjunction with the accompanying drawings.

With reference to fig. 1, the rubber seismic sleeve for pole-mounted switch protection comprises a rubber seismic sleeve body 1, wherein the rubber seismic sleeve body 1 is of a square structure and is hollow inside, a binding post 2 and a placement platform 5 are embedded into the upper end and the lower end of the rubber seismic sleeve body 1, the upper end of the binding post 2 is arranged outside the rubber seismic sleeve body 1, a primary guide sheet 3 is fixed at the lower end of the binding post 2, a pole-mounted switch body 4 is connected onto the placement platform 5, and the other end of the pole-mounted switch body 4 is connected with the primary guide sheet 3; this internal wearing layer 9 that is equipped with of rubber shakes cover, wearing layer 9 is for the protection rubber shakes the cover body 1 outside and does not receive wearing and tearing, the inboard of wearing layer 9 is equipped with filling layer 8, the inboard of filling layer 8 is equipped with the shock attenuation sealed pad 7, be equipped with damping spring in the shock attenuation sealed pad 7, damping spring shakes cover body 1 for the protection rubber and does not receive external vibrations to influence, the shock attenuation sealed pad 7 inboard is equipped with

rubber base

6, 6 inboard connections with the sclerosis plastic slab of rubber base, an activity space can be guaranteed to the sclerosis plastic slab, avoid rubber cover direct contact column switch body 4, prevent that column switch body 4 from receiving external force deformation or damage.

Referring to fig. 2, sidewalls 21 are convexly provided on both sides of the interior of the terminal 2, sliding grooves 22 are provided on the sidewalls 21, stoppers 24 are symmetrically provided on both sides of the upper end of the terminal 2, the width of the stoppers 24 is greater than the width of the sidewalls 21, the stoppers 24 protect the balls 23 from sliding out of the exterior of the terminal 2, a spring telescopic rod 31 is fixed on the first-level guide piece 3 by screws, a return spring 33 is sleeved on the spring telescopic rod 31, the return spring 33 drives the spring telescopic rod 31 to move together to protect the electric wire 10 from damage and prevent breakage, the spring telescopic rod 31 belongs to a conductive medium to maintain the electrical connection between the electric wire 10 and the first-level guide piece 3, a second-level guide piece 32 is fixed on the other section of the spring telescopic rod 31 by screws, the electric wire 10 is connected to the second-level guide piece 32, the other end of the electric wire 10 extends out of the terminal 2, the balls 23 are symmetrically provided on both sides of the second-level guide piece 32, the sliding grooves 22 are movably connected to the balls 23, the ball 23 moves along the sliding chute 22 to fix the moving direction of the return spring 33, so that the return spring 33 is prevented from being arbitrarily pulled in the direction to reduce the service life.

With reference to fig. 3, the filling layer 8 is a cavity structure, an elastic sponge is arranged in the cavity of the filling layer 8, the elastic sponge has good flexibility and can be deformed by being extruded and instantly recover when not being subjected to an external force, a plurality of through holes 81 are uniformly formed in the outer side surface of the filling layer 8, when the rubber vibrating sleeve body 1 is extruded from the outside, the sponge in the filling layer 8 deforms and extrudes the through holes 81 to form a convex shape, so that the shock is better prevented, meanwhile, a layer of protective layer can be formed on the convex part, and the pole-mounted switch body 4 is further protected.

With reference to fig. 4-5, the outer end of the rubber vibration sleeve body 1 is uniformly provided with the same size of the buffer ribs 11, the buffer ribs 11 are semi-cylindrical, and the buffer ribs 11 are used for preventing the direct contact between the foreign object and the rubber vibration sleeve body 1, so as to better protect the inner pole switch body 4 and prolong the service life of the rubber vibration sleeve body 1.

The working principle is as follows: use this column switch protection to shake when overlapping with rubber, when external force extrudees, at first receive the separation of buffering arris 11, the resistance of buffering arris 11 receives the separation of wearing layer 9 when not enough, if wearing layer 9 extrusion filling layer 8 when still not enough, elasticity sponge atress deformation in the filling layer 8 protects inside column switch body 4, if the extrusion force is too big, damping spring in the damping gasket 7 also can play fine guard action, last defence line rubber basic unit 6 in addition, the contact of column switch body 4 and rubber shake cover body 1 is directly avoided to the sclerosis plastic slab in the rubber basic unit 6, avoid receiving the extrusion. When the external force affects the electric wire 10 to make the electric wire 10 generate displacement or pull, the reset spring 33 can protect the electric wire 10 from being pulled apart by direct stress, and the first-stage guide piece 3, the second-stage guide piece 32 and the spring telescopic rod 31 all belong to conductive media, which can ensure the electric connection between the electric wire 10 and the column switch body 4, and protect the column switch body 4 from being affected.

In summary, the following steps: according to the rubber shock sleeve for protecting the column switch, the reset spring 33 is arranged in the wiring terminal 2, so that the phenomenon that the power failure is generated due to poor contact between the column switch body 4 and the electric wire 10 when the electric wire 10 outside the rubber shock sleeve body 1 is pulled by external force is prevented; the buffer arris 11, the filling layer 8 and the damping sealing gasket 7 are used for relieving pressure and vibration brought by the outside and preventing the switch body 4 on the column from tripping due to external force; the hardened plastic plate on the inner side of the rubber base layer 6 can ensure a moving space, prevent the rubber vibration sleeve from directly contacting the column switch body 4 and prevent the column switch body 4 from being deformed or damaged by external force; the arrangement of the object placing table 5 is used for fixing the on-column switch body 4, and is also beneficial to placing the rubber shock sleeve body 1 on a wire pole, so that the on-column switch body 4 is prevented from falling off due to external force to protect the on-column switch body 4.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a post switch protection shakes cover with rubber, shakes cover body (1) including rubber, its characterized in that: the rubber shock sleeve body (1) is of a square structure and is hollow inside, the upper end and the lower end of the rubber shock sleeve body (1) are embedded with the wiring terminal (2) and the object placing table (5), a wear-resistant layer (9) is arranged in the rubber shock sleeve body (1), a filling layer (8) is arranged on the inner side of the wear-resistant layer (9), a shock-absorbing sealing gasket (7) is arranged on the inner side of the filling layer (8), and a rubber base layer (6) is arranged on the inner side of the shock-absorbing sealing gasket (7); a first-stage guide vane (3) is fixed at the lower end of the binding post (2), a spring telescopic rod (31) is fixed on the first-stage guide vane (3) through a screw, a second-stage guide vane (32) is fixed on the other section of the spring telescopic rod (31) through a screw, and balls (23) are symmetrically arranged on two sides of the second-stage guide vane (32); the object placing table (5) is connected with a column switch body (4), and the other end of the column switch body (4) is connected with the first-stage guide sheet (3).

2. The rubber shock sleeve for pole-mounted switch protection according to claim 1, characterized in that: rubber shakes the outside of overlapping body (1) in arranging in the upper end of terminal (2), and the inside both sides of terminal (2) are all protruding to be equipped with lateral wall (21), are equipped with spout (22) on lateral wall (21), spout (22) and ball (23) swing joint.

3. The rubber shock sleeve for pole-mounted switch protection according to claim 2, characterized in that: the upper end of the binding post (2) is symmetrically provided with limiting blocks (24), and the width of each limiting block (24) is larger than that of the side wall (21).

4. The rubber shock sleeve for pole-mounted switch protection according to claim 1, characterized in that: the filling layer (8) is of a cavity structure, elastic sponge is arranged in a cavity of the filling layer (8), and a plurality of through holes (81) are uniformly formed in the outer side surface of the filling layer (8).

5. The rubber shock sleeve for pole-mounted switch protection according to claim 1, wherein: and a damping spring is arranged in the damping sealing gasket (7).

6. The rubber shock sleeve for pole-mounted switch protection according to claim 1, wherein: the inner side of the rubber base layer (6) is connected with a hardened plastic plate.

7. The rubber shock sleeve for pole-mounted switch protection according to claim 1, wherein: the secondary guide vane (32) is connected with an electric wire (10), and the other end of the electric wire (10) extends out of the binding post (2).

8. The rubber shock sleeve for pole-mounted switch protection according to claim 1, wherein: the outside of the spring telescopic rod (31) is sleeved with a return spring (33), and the spring telescopic rod (31) belongs to a conductive medium.

9. The rubber shock sleeve for pole-mounted switch protection according to claim 1, characterized in that: the outer end of the rubber vibration sleeve body (1) is uniformly provided with buffering ridges (11) with the same size, and the buffering ridges (11) are semi-cylindrical.