CN211313570U

CN211313570U - Safety protection cover acts as go-between

Info

Publication number: CN211313570U
Application number: CN201921693946.5U
Authority: CN
Inventors: 田文学; 张国胜
Original assignee: Shandong Sorui Electric Co ltd
Current assignee: Shandong Sorui Electric Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-08-21
Anticipated expiration: 2029-10-11

Abstract

The utility model belongs to the field of cables, in particular to a stay wire safety protection sleeve, aiming at the problems that most of the existing stay wire protection sleeves have single structure, are connected by screws, are easy to loose after long service life, are inconvenient to install and increase the work burden of workers, the scheme is provided, which comprises a first protection sleeve, a second protection sleeve and a stay wire, wherein the first protection sleeve and the second protection sleeve are both hollow semi-arc-shaped, one side of the first protection sleeve is fixedly connected with a fixed seat, one side of the second protection sleeve is fixedly connected with a fixed column, one side of the fixed seat is provided with a fixed groove, one end of the fixed column extends into the fixed groove of a child, the utility model has reasonable structure, the bayonet lock clamping groove can be clamped by pushing a push rod, the first protection sleeve and the second protection sleeve are connected, the stay wire is arranged between the two for protection, and the injury of vehicles or pedestrians, and the installation is convenient, and the workload of workers is reduced.

Description

Safety protection cover acts as go-between

Technical Field

The utility model relates to the technical field of cables, especially, relate to a safety protection cover acts as go-between.

Background

The stay wire sheath is a protective sheath for steel strand stay wires of electric poles, is divided into telecommunication and electric power stay wire protective sheaths, and can be called a passageway warning pipe.

In the use of acting as go-between, need install the sheath of acting as go-between to it, prevent that vehicle and pedestrian from causing the injury to acting as go-between, the sheath structure singleness of acting as go-between of present majority adopts the screw connection, and the live time is long easy not hard up, and the installation is inconvenient, has increased staff's work burden, so we propose a safety protection cover of acting as go-between for solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the stay wire protective sleeve has the most of the prior art and has the single structure, adopts the screw connection, is easy to loose after long service life, is inconvenient to install, increases the working burden of the working personnel, and provides the stay wire protective sleeve.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a safety protection sleeve for a stay wire comprises a first protection sleeve, a second protection sleeve and a stay wire, wherein the first protection sleeve and the second protection sleeve are both in a hollow semi-arc shape, one side of the first protection sleeve is fixedly connected with a fixed seat, one side of the second protection sleeve is fixedly connected with a fixed column, one side of the fixed seat is provided with a fixed groove, one end of the fixed column extends into the fixed groove, the fixed seat is provided with an installation cavity, the inner wall of one side of the installation cavity is connected with a rack in a sliding manner, the top of the rack is fixedly connected with a push rod, the inner wall of the other side of the installation cavity is connected with a rotating shaft in a rotating manner, one end of the rotating shaft is fixedly sleeved with a gear, the gear is meshed with the rack, a movable plate is connected onto the rotating shaft, the clamping groove is formed in the top of the fixing column, the bottom of the clamping pin penetrates through the inner wall of the top of the mounting cavity and extends into the clamping groove, the clamping pin and the clamping groove are clamped, the clamping pin can move downwards to be clamped with the clamping groove through pushing the push rod, the first protective sleeve and the second protective sleeve are connected, the pull wire is arranged between the first protective sleeve and the second protective sleeve to be protected, the vehicle or a pedestrian is effectively prevented from hurting the pull wire, the mounting is simple, and the burden of workers is effectively relieved.

Preferably, two telescopic links are symmetrically and fixedly connected to the inner wall of the other side of the installation cavity, one ends of the two telescopic links are fixedly connected with one side of the movable plate, and the telescopic links are arranged, so that the movable plate can only move transversely and cannot rotate along with the rotating shaft.

Preferably, two sliding rods are symmetrically and fixedly connected to one side of the rack, one ends of the two sliding rods are connected with the inner wall of one side of the mounting cavity in a sliding mode, the sliding rods are arranged, the rack can stably move, and position deviation cannot occur.

Preferably, the top end of the push rod penetrates through the inner wall of the top of the mounting cavity and extends to the top of the fixing seat, the top of the fixing seat is fixedly connected with a limiting seat, a sliding groove is formed in one side of the limiting seat, a sliding plate is connected in the sliding groove in a sliding mode, a limiting rod is fixedly connected to one side of the sliding plate, two limiting grooves are symmetrically formed in one side of the push rod, one end of the limiting rod extends into the limiting groove and is clamped with the limiting grooves, the push rod can not move accidentally through clamping of the limiting rod and the limiting grooves, and therefore the first protective sleeve and the second protective sleeve can be connected more stably, and the pull wire protection is facilitated.

Preferably, the other side of the sliding plate is fixedly connected with a spring, one end of the spring is fixedly connected with the inner wall of one side of the sliding groove, and the spring is arranged and can provide reset power for the limiting rod.

The utility model discloses in, a safety protection cover acts as go-between, owing to set up the push rod, just can make the rack remove through promoting the push rod, the rack can drive the pivot through the gear and rotate, the pivot can make the movable plate remove, the movable plate can make the swash plate remove, and then can make bayonet lock downwardly moving and draw-in groove looks clamping, just so can make first protective sheath and second protective sheath be connected, will act as go-between and arrange in between the two, protect, and convenient for operation, effectually prevent that vehicle or pedestrian from causing the injury to it, first protective sheath and second protective sheath are insulating material simultaneously and make, can prevent to act as go-between the hourglass electricity of acting as go-between and cause the injury to the pedestrian.

Owing to set up the gag lever post, can make the gag lever post clamp with the spacing groove on the push rod mutually through removing the gag lever post, can make the push rod can not take place unexpected and remove, and then can make first protective sheath and second protective sheath connect more stably, help the protection to acting as go-between.

The utility model discloses rational in infrastructure, just can make bayonet lock draw-in groove card dress mutually through promoting the push rod, make first protective sheath and second protective sheath be connected, will act as go-between and arrange in between the two, protect, effectually prevent that vehicle or pedestrian from causing the injury to it, and simple to operate alleviates staff's work burden.

Drawings

Fig. 1 is a schematic view of a front-view three-dimensional structure of a stay wire safety protection sleeve provided by the utility model;

fig. 2 is a schematic view of a separation structure of the safety protection sleeve for pulling wire provided by the utility model;

fig. 3 is a schematic view of a sectional structure of a fixing seat of the safety protection cover for pulling wire according to the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

In the figure: the device comprises a first protective sleeve 1, a second protective sleeve 2, a pull wire 3, a fixed seat 4, a fixed column 5, a fixed groove 6, an installation cavity 7, a push rod 8, a rack 9, a rotating shaft 10, a moving plate 11, an inclined plate 12, a bayonet pin 13, a telescopic rod 14, a gear 15, a sliding rod 16, a limiting seat 17, a sliding groove 18, a sliding plate 19, a limiting rod 20 and a spring 21.

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.

Example one

Referring to fig. 1-4, a safety protection sleeve for pulling wire comprises a first protection sleeve 1, a second protection sleeve 2 and a pulling wire 3, wherein the first protection sleeve 1 and the second protection sleeve 2 are both hollow semi-arc-shaped, one side of the first protection sleeve 1 is fixedly connected with a fixed seat 4, one side of the second protection sleeve 2 is fixedly connected with a fixed column 5, one side of the fixed seat 4 is provided with a fixed groove 6, one end of the fixed column 5 extends into the fixed groove 6, the fixed seat 4 is provided with an installation cavity 7, the inner wall of one side of the installation cavity 7 is slidably connected with a rack 9, the top of the rack 9 is fixedly connected with a push rod 8, the inner wall of the other side of the installation cavity 7 is rotatably connected with a rotating shaft 10, one end of the rotating shaft 10 is fixedly sleeved with a gear 15, the gear 15 is meshed with the rack 9, the rotating shaft 10 is, the top of the fixed column 5 is provided with a clamping groove, the bottom of the clamping pin 13 penetrates through the inner wall of the top of the mounting cavity 7 and extends into the clamping groove, the clamping pin 13 is clamped with the clamping groove, the clamping pin 13 can move downwards to be clamped with the clamping groove by pushing the push rod 8, the first protective sleeve 1 is connected with the second protective sleeve 2, the pull wire 3 is arranged between the clamping pin 13 and the clamping groove to be protected, the damage to the pull wire can be effectively prevented from vehicles or pedestrians, the mounting is simple, the burden of workers can be effectively reduced, the push rod 8 is arranged, the rack 9 can be pushed to move the push rod 8, the rack 9 can drive the rotating shaft 10 to rotate through the gear 15, the rotating shaft 10 can move the movable plate 11, the movable plate 11 can move the inclined plate 12, the clamping pin 13 can move downwards to be clamped with the clamping groove, and the first protective sleeve 1 is connected with the second protective sleeve, the pull wire 3 is arranged between the two for protection, the operation is convenient, the damage to the pull wire by vehicles or pedestrians is effectively prevented, meanwhile, the first protective sleeve 1 and the second protective sleeve 2 are made of insulating materials, so that the damage to pedestrians caused by the electric leakage of the stay wire 3 can be prevented, because the limiting rod 20 is arranged, the limiting rod 20 can be clamped with the limiting groove on the push rod 8 by moving the limiting rod 20, the push rod 8 can not move accidentally, thereby leading the connection between the first protective sleeve 1 and the second protective sleeve 2 to be more stable and being beneficial to protecting the stay wire 3, the utility model has reasonable structure, just can make bayonet lock 13 draw-in groove clamp mutually through promoting push rod 8, make first protective sheath 1 and second protective sheath 2 be connected, will act as go-between 3 arrange in between the two, protect, effectually prevent that vehicle or pedestrian from leading to the fact the injury to it, and simple to operate alleviates staff's work burden.

Example two

The utility model discloses in, two telescopic links 14 of symmetry fixedly connected with on the opposite side inner wall of installation cavity 7, the one end of two telescopic links 14 all with one side fixed connection of movable plate 11, set up telescopic link 14, can make movable plate 11 can only lateral shifting, can not rotate along with pivot 10.

The utility model discloses in, two slide bars 16 of one side symmetry fixedly connected with of rack 9, two slide bar 16's one end all with one side inner wall sliding connection of installation cavity 7, set up slide bar 16, can make rack 9 steadily remove, can not take place the offset.

The utility model discloses in, the top of push rod 8 runs through the top inner wall of installation cavity 7 and extends to the top of fixing base 4, the spacing seat 17 of top fixedly connected with of fixing base 4, spout 18 has been seted up to one side of spacing seat 17, sliding connection has sliding plate 19 in the spout 18, one side fixedly connected with gag lever post 20 of sliding plate 19, two spacing grooves have been seted up to one side symmetry of push rod 8, the one end of gag lever post 20 extends to the spacing inslot and clamps mutually with the spacing groove, clamp through gag lever post 20 and spacing groove, can make push rod 8 can not take place unexpected removal, and then can make first protective sheath 1 and second protective sheath 2 connect more stably, help the protection to act as go-between 3.

The utility model discloses in, the opposite side fixedly connected with spring 21 of sliding plate 19, spring 21's one end and one side inner wall fixed connection of spout 18 set up spring 21, can provide the power that resets for gag lever post 20.

In the utility model, when in use, firstly, the second protective sleeve 2 is moved towards the direction close to the first protective sleeve 1, so that the stay wire 2 is positioned between the first protective sleeve 1 and the second protective sleeve 2, at this time, the fixed column 5 extends into the fixed groove 6, then the limiting rod 20 is pushed rightwards, so that the limiting rod 20 is separated from the clamping of the limiting groove, at this time, the spring 21 is compressed, the push rod 8 is pressed downwards, the push rod 8 drives the rack 9 to move, the rack 9 moves to enable the gear 15 to rotate, the gear 15 rotates to enable the rotating shaft 10 to rotate, because the rotating shaft 10 is in threaded connection with the movable plate 11, the rotating shaft 10 rotates to enable the movable plate 11 to move towards the direction far away from the rack 9, the movable plate 11 can only move transversely under the action of the two telescopic rods 14, the movable plate can not rotate along with the rotating shaft 10, the inclined plate 12 can move when, at this moment bayonet lock 13 will clamp with the draw-in groove mutually, then stop to press down push rod 8, at this moment loosen gag lever post 20, under spring 21's effect, make gag lever post 20 clamp with the spacing groove mutually, thereby can fix the current position, just so can make first protective sheath 1 and second protective sheath 2 be connected, will act as go-between 3 and arrange in between the two, protect, and convenient for operation, the effectual vehicle or pedestrian that prevents causes the injury to it, first protective sheath 1 and second protective sheath 2 are insulating material simultaneously and make, can prevent to act as go-between 3 electric leakage and cause the injury to the pedestrian.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A stay wire safety protection sleeve comprises a first protection sleeve (1), a second protection sleeve (2) and a stay wire (3), and is characterized in that the first protection sleeve (1) and the second protection sleeve (2) are both in a hollow semi-arc shape, one side of the first protection sleeve (1) is fixedly connected with a fixing seat (4), one side of the second protection sleeve (2) is fixedly connected with a fixing column (5), one side of the fixing seat (4) is provided with a fixing groove (6), one end of the fixing column (5) extends into the fixing groove (6), the fixing seat (4) is provided with an installation cavity (7), the inner wall of one side of the installation cavity (7) is connected with a rack (9) in a sliding manner, the top of the rack (9) is fixedly connected with a push rod (8), and the inner wall of the other side of the installation cavity (7) is connected with a rotating shaft, the fixed cover of one end of pivot (10) is equipped with gear (15), gear (15) and rack (9) mesh mutually, threaded connection has movable plate (11) on pivot (10), the bottom fixedly connected with swash plate (12) of movable plate (11), the bottom sliding connection of swash plate (12) has bayonet lock (13), the draw-in groove has been seted up at the top of fixed column (5), the bottom of bayonet lock (13) runs through the top inner wall of installation cavity (7) and extends to in the draw-in groove, bayonet lock (13) and draw-in groove looks chucking.

2. A safety protection sleeve for pulling wire according to claim 1, characterized in that two telescopic rods (14) are symmetrically and fixedly connected to the inner wall of the other side of the installation chamber (7), and one end of each telescopic rod (14) is fixedly connected to one side of the movable plate (11).

3. A safety protection sleeve for pulling wire according to claim 1, characterized in that two sliding rods (16) are symmetrically and fixedly connected with one side of the rack (9), and one ends of the two sliding rods (16) are slidably connected with the inner wall of one side of the installation chamber (7).

4. The pull wire safety protection sleeve according to claim 1, wherein the top end of the push rod (8) penetrates through the inner wall of the top of the installation chamber (7) and extends to above the top of the fixing seat (4), the top of the fixing seat (4) is fixedly connected with a limiting seat (17), one side of the limiting seat (17) is provided with a sliding groove (18), the sliding groove (18) is internally connected with a sliding plate (19) in a sliding manner, one side of the sliding plate (19) is fixedly connected with a limiting rod (20), one side of the push rod (8) is symmetrically provided with two limiting grooves, and one end of the limiting rod (20) extends into the limiting groove and is clamped with the limiting groove.

5. A safety sleeve according to claim 4, characterized in that the other side of the sliding plate (19) is fixedly connected with a spring (21), and one end of the spring (21) is fixedly connected with the inner wall of one side of the sliding chute (18).