CN219268424U - Street code convenient to use - Google Patents

Abstract

The utility model discloses a street code convenient to use, wherein a mounting rod extends up and down and the upper end and the lower end of the mounting rod are connected with a bracket; the insulator is sleeved on the mounting rod; the wire fixing piece comprises a supporting rod, a swinging rod and a wire pressing block, wherein the supporting rod extends leftwards and rightwards and is positioned above the insulator, one end of the supporting rod is connected with the mounting rod in a sliding way up and down, the swinging rod extends upwards and downwards, the upper end of the swinging rod is hinged with the other end of the supporting rod so that the swinging rod can swing around an axis extending forwards and backwards, the lower end of the swinging rod is provided with a clamping groove with an upward opening, and the lower end of the swinging rod is connected with the wire pressing block; the locking piece includes horizontal pole and montant, and horizontal pole along controlling extension and being located the insulator below, and horizontal pole one end slides from top to bottom with the installation pole and is connected and rotates to be connected to make horizontal pole can the axis swing of extending from top to bottom, the montant along extending from top to bottom and its lower extreme is connected with the horizontal pole other end, and the upper end of montant is equipped with the fixture block that can insert the draw-in groove downwards. The utility model has simple operation, high cable installation efficiency, no auxiliary tool and convenient use.

Description

Street code convenient to use

Technical Field

The utility model belongs to the technical field of cable installation, and particularly relates to a street code convenient to use.

Background

The street code is an indispensable electric tool in the work of installing and laying the power grid cable, the street code is fixed on a wall surface, the cable is arranged on an insulator on the street code, and then the cable is stably bound and fixed on the street code in a winding manner by utilizing an iron wire or a binding wire, so that the street code can well fix and support the cable. The conventional binding method has the following problems: the installation is loaded down with trivial details, and inefficiency, the mode of binding and binding elasticity do not have unified standard, and the randomness is big, leads to the solidus not firm easily, uses for a long time can become flexible even take off. Moreover, the iron wire is directly wound on the outer skin of the cable, so that the outer skin of the cable is easy to damage, and the problem of electric leakage can be caused.

In order to solve the technical problem, the anchor ear street sign indicating number of patent publication of application number 201720459143.8 adopts the fastener to fix the cable on the insulator on the street sign indicating number support, is difficult for damaging the cable crust, and fixed cable is firm difficult for droing. As another example, the integrated street code disclosed in the patent application No. 201720134475.9, the cable is fixed on the insulator by a hook on the hook frame. However, when using staple bolt street sign indicating number or integral type street sign indicating number, the staff need use the instrument to rotate the operation to lock nut to make the fastener can stabilize the cable on the insulator, and easy and simple to handle nature is not enough, and work efficiency is poor.

Disclosure of Invention

The utility model aims to provide a street sign indicating number convenient to use, which is simple to operate, high in cable installation efficiency, and very convenient to use without auxiliary tools in cable installation work.

The technical scheme adopted for solving the technical problems is as follows:

the utility model discloses a street code convenient to use, which comprises:

a bracket;

the mounting rod extends up and down, and the upper end and the lower end of the mounting rod are respectively connected with the bracket;

the insulator is sleeved on the mounting rod;

the wire fixing piece comprises a supporting rod, a swinging rod and a wire pressing block, wherein the supporting rod extends leftwards and rightwards and is positioned above the insulator, one end of the supporting rod is connected with the mounting rod in a sliding manner up and down, the swinging rod extends upwards and downwards, the upper end of the swinging rod is hinged with the other end of the supporting rod so that the swinging rod can swing around an axis extending forwards and backwards, the lower end of the swinging rod is provided with a clamping groove with an upward opening, and the lower end of the swinging rod is connected with the wire pressing block;

the locking piece, it includes horizontal pole and montant, horizontal pole along controlling extension and be located the below of insulator, the one end of horizontal pole with the installation pole slides from top to bottom and is connected and rotates and be connected, so that the horizontal pole can swing around the axis that extends from top to bottom, the montant extends from top to bottom, the lower extreme of montant with the other end of horizontal pole is connected, the upper end of montant is equipped with the fixture block, the fixture block can insert downwards to the draw-in groove.

The utility model has at least the following beneficial effects: when the cable is fixed on the street code, the wire fixing piece and the locking piece move up and down, so that the wire fixing piece and the locking piece are mutually far away to vacate enough space, and the cable is conveniently placed at the insulator; the wire fixing piece is driven to move downwards, then the swing rod is driven to swing towards the cable, pressure is applied to the cable through the wire pressing block, the cable is tightly pressed on the insulator, and at the moment, the wire fixing piece moves downwards to be in place; the locking piece is driven to move upwards and rotate around an axis extending up and down, and swings towards the direction of the swing rod, so that the clamping block is positioned above the clamping groove, then the locking piece is driven to move downwards, the clamping block can be correspondingly inserted into the clamping groove, the locking piece is enabled to exert clamping action on the wire fixing piece, the swing rod cannot swing, and therefore the cable is tightly pressed on the insulator; and the locking piece is positioned below the wire fixing piece, and the gravity action of the locking piece is utilized to enable the locking piece to generate downward acting force on the wire fixing piece, so that the cable is prevented from falling off from the insulator due to the fact that the wire fixing piece is easy to move upwards. The street sign indicating number adopts above-mentioned structural design, need not with the help of appurtenance, can accomplish that the cable is fixed in on the street sign indicating number, and it is very convenient to use.

As the further improvement of above-mentioned technical scheme, convenient to use's street sign indicating number still includes first spring, first spring housing is located the installation pole, first spring extends from top to bottom, the one end of first spring with the installation pole is connected, the other end of first spring with the bracing piece is connected, so as to order about the bracing piece upward movement.

When the locking piece and the wire fixing piece are in snap connection, the first spring is utilized to generate upward acting force on the wire fixing piece, so that the wire fixing piece and the locking piece are more strongly connected; moreover, when the cable is installed on the street sign indicating number, the wire fixing piece keeps in certain high position under the effect of first spring, avoids the wire fixing piece to lead to the fact the hindrance influence to the cable place insulator department because of dead weight moves down to when the pendulum rod swings in order to relieve the pressure effect of line ball piece to the cable, the wire fixing piece can move upwards voluntarily under the effect of first spring, conveniently removes the cable from insulator department.

As a further improvement of the above technical solution, the first spring is located between the insulator and the support rod, an upper end of the first spring is abutted to the support rod, and a lower end of the first spring is abutted to the mounting rod. By the arrangement, the mounting difficulty of the first spring can be reduced, and the street code can be assembled more easily.

As the further improvement of above-mentioned technical scheme, convenient to use's street sign indicating number still includes the second spring, the second spring cover is located the installation pole, the second spring extends from top to bottom, the one end of second spring with the installation pole is connected, the other end of second spring with the horizontal pole is connected, so as to order about horizontal pole downward movement. So set up, when solidus spare and locking piece looks joint, utilize the second spring to produce decurrent effort to the locking piece, strengthen the buckle connection effect between solidus spare and the locking piece under the cooperation effect of first spring and second spring, make solidus spare can be longer and more stably press the cable on the insulator, moreover, can alleviate the weight of locking piece, save material and cost.

As a further improvement of the above technical solution, the second spring is located between the insulator and the cross bar, an upper end of the second spring is abutted to the mounting rod, and a lower end of the second spring is abutted to the cross bar. By the arrangement, the mounting difficulty of the second spring is reduced, and the street code can be assembled more quickly.

As a further improvement of the above technical solution, the insulator is located between the wire pressing block and the bracket. So set up, let the cable can fix in the insulator one side of keeping away from the support, need not to make the tip of cable pass the space between insulator and the support, make the erection work degree of difficulty of cable reduce, can promote cable installation effectiveness.

As a further improvement of the technical scheme, when the clamping block is connected with the clamping groove, the line pressing block is abutted with the vertical rod. So set up, after gu line spare is connected with the locking piece, the line ball piece can contact with the montant, and the montant can produce the pressure effect towards the cable to the line ball piece to effectively offset the cable and to the partial pressure effect of line ball piece, moreover, can lengthen the line ball piece, thereby increase the area of contact of line ball piece and cable.

As a further improvement of the technical scheme, the surface of the line pressing block, which faces the insulator, is an arc surface, and the arc surface is provided with anti-skid patterns. So set up, can increase the area of contact between line ball piece and the cable, can strengthen the frictional action between line ball piece and the cable, prevent that the relative line ball piece of cable from taking place to rock from top to bottom easily.

As a further improvement of the technical scheme, the line pressing block and the swing rod are integrally formed. The setting can strengthen the joint strength between line ball piece and the pendulum rod like this, makes the solidus piece can exert pressure to the cable for a long time, stabilizes the cable on the insulator.

As a further improvement of the technical scheme, the supporting rod is provided with a through hole penetrating through the upper part and the lower part, the swinging rod stretches into the through hole and is movably connected with the supporting rod through a hinge shaft, and the swinging rod is abutted with the front wall surface and the rear wall surface of the through hole. By the arrangement, the swing rod can be subjected to resistance in the front-back direction of the support rod, and the swing rod can be prevented from easily swinging back and forth relative to the support rod.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a perspective view of a convenient street code according to an embodiment of the present utility model;

FIG. 2 is a front view of a convenient street code provided by an embodiment of the present utility model after assembly;

FIG. 3 is a schematic view of a street code according to an embodiment of the present utility model;

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

The figures are marked as follows: 100. a bracket; 110. a support rod; 200. a mounting rod; 300. an insulator; 400. a wire fixing member; 410. a support rod; 411. a through hole; 420. swing rod; 421. a clamping groove; 430. a wire pressing block; 500. a locking member; 510. a cross bar; 520. a vertical rod; 521. a clamping block; 610. a first spring; 620. a second spring; 700. and fixing the line space.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, if there is a word description such as "a plurality" or the like, the meaning of the plurality is one or more, the meaning of the plurality is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and above, below, within, etc. are understood to include the present number. The description of first, second, and third is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the drawing, the X direction is from the rear side to the front side of the convenient street code, the Y direction is from the left side to the right side of the convenient street code, and the Z direction is from the lower side to the upper side of the convenient street code.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 4, the following description exemplifies several embodiments of the street code of the present utility model which is convenient to use.

As shown in fig. 1 to 4, a first embodiment of the present utility model provides a street sign convenient to use, which has a structure including a bracket 100, a mounting bar 200, an insulator 300, a wire fixing member 400 and a locking member 500. The street code is simple to operate, high in cable installation efficiency, and in the cable erection work, workers can fix the cable on the insulator 300 without using auxiliary tools such as screwdrivers and wrenches, so that the burden on the workers is reduced, and the safety accidents that the surrounding personnel or equipment are influenced by falling of the auxiliary tools can be avoided. The street code is very convenient to use and has good application prospect.

Wherein the bracket 100 may be made of metal such as iron, etc., and the bracket 100 is fixed to the wall surface by bolts. Both ends of the bracket 100 are extended in the up-down direction. The shape of the bracket 100 may be set according to practical situations, and is not particularly limited herein.

Both ends of the mounting bar 200 extend in the up-down direction of the bracket 100, and the upper and lower ends of the mounting bar 200 are connected to the bracket 100, respectively. Specifically, the bracket 100 includes a base and a supporting rod 110, the base is fixed on a wall by bolts, the supporting rod 110 is fixedly connected with the base, and the supporting rod 110 extends along the left-right direction. To avoid rusting and aging of the bracket 100, the bracket 100 may be provided with a plastic housing.

It is understood that the number of the mounting bars 200 may be plural, and the plural mounting bars 200 are disposed at intervals along the up-down direction of the bracket 100, and thus the supporting bars 110 are also disposed at intervals along the up-down direction. Two adjacent support rods 110 are provided with a mounting rod 200, the upper end of the mounting rod 200 is fixedly connected with the support rod 110 positioned at the upper side, and the lower end of the mounting rod 200 is fixedly connected with the support rod 110 positioned at the lower side.

Of course, one mounting bar 200 may be provided, and one mounting bar 200 may be fixedly connected to all the struts 110. Specifically, all the struts 110 are provided with connecting holes penetrating through the upper and lower portions, and the mounting rod 200 sequentially penetrates through the connecting holes of all the struts 110 from top to bottom and is fixedly connected with the nuts.

The mounting bar 200 may be a round bar.

The insulator 300 is sleeved on the mounting rod 200. It will be appreciated that the insulator 300 is capable of rotating about an axis extending up and down relative to the mounting rod 200 after being received by the mounting rod 200. The number of insulators 300 may be plural, for example, two or four, and is not limited thereto. If a plurality of mounting bars 200 are provided, a plurality of insulators 300 are connected to the plurality of mounting bars 200 in a one-to-one correspondence. If the number of the mounting bars 200 is one, all the insulators 300 are sleeved on the same mounting bar 200. The insulator 300 may be disposed at a middle position of the mounting bar 200.

The wire fixing member 400 includes a wire pressing block 430, a swing rod 420 and a support rod 410.

The support bar 410 is disposed above the insulator 300. Both ends of the support bar 410 are extended in the left-right direction of the bracket 100. The mounting bar 200 is slidably coupled to one end of the support bar 410 up and down so that the wire fixing member 400 can move up or down with respect to the mounting bar 200. The support bar 410 may be a square bar or a round bar, which is not limited herein.

In some embodiments, a circular hole is formed at the left end of the support rod 410, the circular hole penetrates through the upper surface and the lower surface of the support rod 410, the mounting rod 200 is a circular rod, and the mounting rod 200 penetrates through the circular hole to be connected with the support rod 410, so that the support rod 410 can move up and down relative to the mounting rod 200 and can rotate around an axis extending up and down. The support bar 410 is abutted against the upper surface of the insulator 300. Of course, the outer circumferential surface of the mounting rod 200 may be provided with a limiting portion, which is located below the support rod 410, and the limiting portion may exert a supporting effect on the support rod 410 after the support rod 410 moves down into place. The limiting portion may be fixed to the mounting bar 200 by welding or screw connection.

In other embodiments, the inner wall surface of the round hole of the support rod 410 is provided with a limiting block, the outer circumferential surface of the mounting rod 200 is provided with a limiting groove, the support rod 410 can be sleeved into the mounting rod 200 from top to bottom, and after the support rod 410 moves down to place, the limiting groove can exert a supporting and limiting effect on the support rod 410. In the present embodiment, the mounting bar 200 is provided in plurality and is fixed to the struts 110 of the bracket 100 by welding or bolting.

Both ends of the swing link 420 extend in the up-down direction of the bracket 100. The swing link 420 may be a square bar. The upper end of the swing link 420 is hinged to the other end of the support bar 410, and specifically, the swing link 420 is provided with a hinge shaft extending along the front-rear direction of the support 100, the hinge shaft may be a bolt, and the support bar 410 is correspondingly provided with a hinge hole, which may be a screw hole. Thus, the swing link 420 can swing in a forward direction or a reverse direction about an axis extending in the front-rear direction.

In the present embodiment, the support rod 410 is provided with through holes 411, the through holes 411 penetrate the upper surface and the lower surface of the support rod 410, respectively, and the through holes 411 are rectangular in a top view. The upper end of the swing rod 420 can extend into the through hole 411 and is movably connected to the support rod 410 through the hinge shaft, at this time, the front side surface of the swing rod 420 is abutted against the front wall surface of the through hole 411, and the rear side surface of the swing rod 420 is abutted against the rear wall surface of the through hole 411. By the arrangement, the swing rod 420 can receive the resistance in the front-back direction of the support rod 410, and the swing rod 420 can be prevented from easily swinging back and forth relative to the support rod 410.

The swing link 420 is provided with a clamping groove 421, the clamping groove 421 is positioned at the lower end of the swing link 420, and the opening of the clamping groove 421 is upward. The slot 421 may have a circular shape or a square shape in a plan view. It is understood that the catching groove 421 may be provided at the front side, the rear side, or the right side of the swing link 420. Taking the clamping groove 421 positioned on the front side surface of the swing rod 420 as an example, a groove is concavely formed on the front side surface of the swing rod 420, the swing rod 420 is provided with the clamping groove 421, the clamping groove 421 is positioned below the groove, and the clamping groove 421 is communicated with the groove. In other embodiments, the front side of the swing link 420 is provided with a connection portion, the connection portion is located at the lower end of the swing link 420, and the clamping groove 421 is provided on the connection portion.

The wire pressing block 430 is fixedly connected with the lower end of the swing rod 420. It is understood that the wire pressing block 430 may be integrally formed with the swing link 420. In some embodiments, the wire block 430 is welded to the swing link 420. In other embodiments, the wire pressing block 430 is fixed to the swing link 420 by a screw.

The wire pressing block 430 is provided with an arc surface, and the arc surface is located on the surface of the wire pressing block 430 facing the insulator 300. In this embodiment, the left side of the pressing block 430 is a cambered surface. Further, the cambered surface is provided with anti-skid patterns. The wire pressing block 430 and the insulator 300 together define a wire fixing space 700, and when the cable is located in the wire fixing space 700, the insulator 300 and the wire pressing block 430 cooperate with each other to clamp the cable well.

It can be appreciated that the arrangement of the wire pressing block 430 can increase the contact area between the wire pressing block 430 and the cable, enhance the friction between the wire pressing block 430 and the cable, and prevent the cable from swaying up and down relative to the wire pressing block 430.

The locking member 500 includes a cross bar 510 and a vertical bar 520.

The cross bar 510 is disposed below the insulator 300. Both ends of the cross bar 510 are extended in the left-right direction of the bracket 100. One end of the cross bar 510 is rotatably coupled to the mounting bar 200 such that the cross bar 510 can swing about an axis extending up and down with respect to the mounting bar 200, and one end of the cross bar 510 is slidably coupled to the mounting bar 200 such that the cross bar 510 can slide up and down with respect to the mounting bar 200. Specifically, the portion of the mounting rod 200 located below the insulator 300 is cylindrical, a circular hole is formed at the left end of the cross rod 510, and the cylindrical portion of the mounting rod 200 is sleeved in the circular hole, so that the cross rod 510 can move upwards or downwards and can rotate around an axis extending in the up-down direction. In this embodiment, the mounting bar 200 is a round bar.

The two ends of the vertical rod 520 extend along the up-down direction of the bracket 100, and the lower end of the vertical rod 520 is connected to the other end of the cross rod 510. In this embodiment, the right end of the cross bar 510 is fixedly connected to the lower end of the vertical bar 520.

It is understood that the cross bar 510 and the vertical bar 520 may be round bars or square bars.

The vertical rod 520 is provided with a clamping block 521, and the clamping block 521 is fixedly connected with the upper end of the vertical rod 520. Specifically, the clamping block 521 includes a connecting block and an inserting block, the upper end of the inserting block is connected with one end of the connecting block, the other end of the connecting block is connected with the vertical rod 520, and a gap exists between the inserting block and the vertical rod 520. It is understood that the clamping block 521 is generally L-shaped. When the clamping block 521 on the vertical rod 520 is located right above the clamping groove 421 on the swing rod 420, the locking member 500 is driven to move downward, so that the clamping block 521 can be driven to insert downward into the clamping groove 421.

It will be appreciated that when the cable is fixed on the street sign indicating number, the staff can let the wire fixing member 400 and the locking member 500 move along the up-down direction, specifically, the wire fixing member 400 moves upward, the locking member 500 moves downward, the locking member 500 and the wire fixing member 400 are driven to be far away from each other, so as to make enough space, at this time, a certain gap in the up-down direction exists between the lower end of the swing rod 420 of the wire fixing member 400 and the upper end of the vertical rod 520 of the locking member 500, and the gap is greater than or equal to the diameter of the cable, so that the staff can conveniently place and attach the cable to the insulator 300 directly. Of course, the locking member 500 may be self-moved downward by its own weight.

Then, the worker drives the wire fixing member 400 to move downwards, and immediately after the wire pressing block 430 of the wire fixing member 400 moves downwards to the set position, the swing rod 420 is driven to swing, so that the wire pressing block 430 on the swing rod 420 is pressed towards the cable, and the cambered surface of the wire pressing block 430 can be contacted with the peripheral wall surface of the cable. The cable is pressed tightly against the insulator 300 by the pressing block 430, at which time the wire fixing member 400 is moved down into place.

Subsequently, the wire fixing member 400 is subjected to a locking action by the locking member 500. Specifically, the worker drives the locking member 500 to move upward, and after the locking member 500 moves upward, drives the locking member 500 to rotate around an axis extending in the up-down direction, so that the vertical rod 520 of the locking member 500 swings toward the swing rod 420, and the clamping block 521 is driven to be located right above the clamping groove 421.

Then, the staff drives the locking piece 500 to move downwards, so that the clamping block 521 can be correspondingly inserted into the clamping groove 421, at this time, the clamping block 521 can be in contact with the wall surface of the clamping groove 421, so that the locking piece 500 can perform clamping action on the wire fixing piece 400, the swing rod 420 cannot swing around the axis extending forwards and backwards, the cable is tightly pressed on the insulator 300, the cable is not easy to fall off, and the outer skin of the cable is not easy to be damaged.

When the pressure of the cable by the wire fixing member 400 needs to be released, the precursor moves the locking member 500 upwards, so that the clamping block 521 is separated from the clamping groove 421; then, the locking piece 500 is driven to swing around an axis extending up and down, so that the locking piece 500 and the wire fixing piece 400 can move up and down without generating a blocking effect; next, the locking member 500 may be moved downward by its own weight.

The swing lever 420 of the wire fixing member 400 is then driven to swing about an axis extending back and forth, causing the wire pressing block 430 to swing away from the cable, and then the wire fixing member 400 is driven to move upward to make enough space for the cable to move out of the clamping space defined by the wire pressing block 430 and the insulator 300.

The locking piece 500 is arranged below the wire fixing piece 400, so that the gravity action of the locking piece 500 can be utilized to enable the locking piece 500 to generate downward acting force on the wire fixing piece 400, and the wire fixing piece 400 is prevented from moving upwards easily, so that the cable is prevented from falling off from the insulator 300.

The street sign indicating number adopts above-mentioned structural design, and the staff need not with the help of appurtenance, can accomplish that the cable is fixed in on the street sign indicating number, and it is very convenient to use.

In some embodiments, the structure of the street code further comprises a first spring 610.

The first spring 610 is sleeved on the mounting rod 200, and both ends of the first spring 610 are extended along the up-down direction of the bracket 100, i.e., the first spring 610 can be extended or compressed along the up-down direction. One end of the first spring 610 is connected to the mounting bar 200, and the other end of the first spring 610 is connected to the support bar 410. The support bar 410 moves upward under the action of the first spring 610.

In some embodiments, the first spring 610 is located above the support rod 410, the upper end of the first spring 610 is fixedly connected to the mounting rod 200, and the lower end of the first spring 610 is fixedly connected to the support rod 410, which may be welded.

In other embodiments, the first spring 610 is disposed between the support rod 410 and the insulator 300, and the upper end of the first spring 610 abuts against the lower surface of the support rod 410, and the lower end of the first spring 610 abuts against the mounting rod 200, specifically, may abut against the upper surface of the limiting portion on the mounting rod 200. Of course, the lower end of the first spring 610 may abut against the upper surface of the insulator 300. By this arrangement, the difficulty in mounting the first spring 610 can be reduced, and the street code can be more easily assembled.

It can be appreciated that when the locking member 500 and the wire fixing member 400 produce the snap connection, the first spring 610 is utilized to generate an upward force on the wire fixing member 400, so as to promote the wire fixing member 400 to have a stronger connection with the locking member 500; moreover, when the cable is mounted on the street yard, the wire fixing member 400 is kept at a certain height under the action of the first spring 610, so that the cable is prevented from being blocked and influenced by the fact that the wire fixing member 400 moves downwards due to self weight and is placed at the insulator 300, and when the swing rod 420 swings to relieve the pressure of the wire pressing block 430 on the cable, the wire fixing member 400 can automatically move upwards under the action of the first spring 610, and the cable is conveniently removed from the insulator 300.

In some embodiments, the structure of the street code further comprises a second spring 620.

The second spring 620 is sleeved on the mounting rod 200, and both ends of the second spring 620 are extended along the up-down direction of the bracket 100, i.e., the second spring 620 can be extended or compressed along the up-down direction. One end of the second spring 620 is connected to the mounting bar 200, and the other end of the second spring 620 is connected to the cross bar 510. The crossbar 510 can move downward under the action of the second spring 620.

In some embodiments, the second spring 620 is disposed below the cross bar 510, the upper end of the second spring 620 is fixedly connected to the cross bar 510, and the lower end of the second spring 620 is fixedly connected to the mounting bar 200, which may be welded.

In other embodiments, the second spring 620 is disposed between the cross bar 510 and the insulator 300, and the upper end of the second spring 620 abuts against the lower surface of the bump disposed on the mounting bar 200, however, the upper end of the second spring 620 may abut against the lower surface of the insulator 300, and the lower end of the second spring 620 abuts against the upper surface of the cross bar 510. Thus, the difficulty in installing the second spring 620 is reduced, and the street code can be assembled more quickly.

Further, plastic bellows may be provided for the first spring 610 and the second spring 620 to protect the first spring 610 and the second spring 620.

In some embodiments, the wire retention member 400 is positioned between the insulator 300 and the bracket 100. So arranged, it is necessary to pass one end of the cable through the space between the insulator 300 and the bracket 100 and fix the cable to the insulator 300 using the wire fixing member 400.

In other embodiments, the insulator 300 is disposed between the bracket 100 and the wire retention member 400. So set up, let the cable can fix in insulator 300 one side of keeping away from support 100, need not to let the tip of cable pass the space between insulator 300 and the support 100, make the erection work degree of difficulty of cable reduce, can promote cable installation effectiveness.

In some embodiments, when the clamping block 521 is connected to the clamping groove 421, the pressing block 430 abuts against the vertical rod 520. Specifically, the surface of the crimping block 430 away from the insulator 300 contacts the stem 520. So set up, after the solidus spare 400 is connected with locking piece 500, line ball piece 430 can contact with montant 520, and montant 520 can produce the pressure effect towards the cable to line ball piece 430 to effectively offset the cable and to line ball piece 430's partial pressure effect, moreover, can lengthen line ball piece 430, thereby increase line ball piece 430 and the area of contact of cable.

While the preferred embodiments of the present utility model have been illustrated and described, the present utility model is not limited to the embodiments, and various equivalent modifications and substitutions can be made by one skilled in the art without departing from the spirit of the present utility model, and these are intended to be included in the scope of the present utility model as defined in the appended claims.

Claims (10)

1. A street code for use, comprising:

a bracket;

the mounting rod extends up and down, and the upper end and the lower end of the mounting rod are respectively connected with the bracket;

the insulator is sleeved on the mounting rod;

the wire fixing piece comprises a supporting rod, a swinging rod and a wire pressing block, wherein the supporting rod extends leftwards and rightwards and is positioned above the insulator, one end of the supporting rod is connected with the mounting rod in a sliding manner up and down, the swinging rod extends upwards and downwards, the upper end of the swinging rod is hinged with the other end of the supporting rod so that the swinging rod can swing around an axis extending forwards and backwards, the lower end of the swinging rod is provided with a clamping groove with an upward opening, and the lower end of the swinging rod is connected with the wire pressing block;

the locking piece, it includes horizontal pole and montant, horizontal pole along controlling extension and be located the below of insulator, the one end of horizontal pole with the installation pole slides from top to bottom and is connected and rotates and be connected, so that the horizontal pole can swing around the axis that extends from top to bottom, the montant extends from top to bottom, the lower extreme of montant with the other end of horizontal pole is connected, the upper end of montant is equipped with the fixture block, the fixture block can insert downwards to the draw-in groove.

2. The street sign indicating number of claim 1, further comprising a first spring, the first spring housing is located the installation pole, the first spring extends from top to bottom, one end of the first spring with the installation pole is connected, the other end of the first spring with the bracing piece is connected, in order to order about the bracing piece upward movement.

3. The street sign indicating number of claim 2, wherein the first spring is located between the insulator and the bracing piece, the upper end of first spring with the bracing piece butt, the lower extreme of first spring with the installation pole butt.

4. The street sign indicating number of claim 2, further comprising a second spring, the second spring housing is located the installation pole, the second spring extends from top to bottom, one end of second spring with the installation pole is connected, the other end of second spring with the horizontal pole is connected, in order to order about the horizontal pole downward movement.

5. The easy to use street sign indicating number of claim 4, wherein the second spring is located between the insulator and the horizontal pole, the upper end of the second spring with the installation pole butt, the lower extreme of the second spring with the horizontal pole butt.

6. The easy to use street code of claim 1, wherein the insulator is located between the wire block and the bracket.

7. The easy to use street sign indicating number of claim 6, wherein when the fixture block is connected with the draw-in groove, the line ball piece with the montant butt.

8. The street code of claim 7, wherein the surface of the wire pressing block facing the insulator is an arc surface, and the arc surface is provided with anti-skid patterns.

9. The easy to use street sign indicating number of claim 8, wherein the line ball piece is integrated with the pendulum rod.

10. The street sign indicating number convenient to use according to claim 1, wherein the bracing piece is equipped with the through-hole that runs through from top to bottom, the pendulum rod stretches into the through-hole to through articulated shaft with bracing piece swing joint, the pendulum rod with the front and back wall butt of through-hole.

Images