阅读说明：本技术 一种用于电力线路的通用型线夹 (Universal wire clamp for power line ) 是由 王辉 杨少杰 张基若 于 2019-09-18 设计创作，主要内容包括：本发明涉及电力设备技术领域,且公开了一种用于电力线路的通用型线夹,包括上夹板和下夹板,所述上夹板和下夹板相向的侧壁上对称开设有活动槽,所述活动槽内滑动连接有若干组夹块,每组所述夹块对称设置,每组所述夹块相向的侧壁上对称开设有弧形通槽,所述夹块均通过滑动机构与活动槽连接,所述上夹板和下夹板通过两个调节机构连接,所述活动槽相向的槽壁上均开设有穿线孔；所述调节机构包括活动孔、活动杆、固定孔、卡块槽、卡块、弹簧和拉杆,所述活动孔开设在下夹板上,所述活动杆一端固定连接在上夹板底部。该用于电力线路的通用型线夹,可以便捷稳固固定不同线径的线路,可以调节相邻电线之间的固定距离。(The invention relates to the technical field of power equipment, and discloses a universal wire clamp for a power line, which comprises an upper clamp plate and a lower clamp plate, wherein movable grooves are symmetrically formed in opposite side walls of the upper clamp plate and the lower clamp plate, a plurality of groups of clamp blocks are connected in the movable grooves in a sliding manner, each group of clamp blocks are symmetrically arranged, arc-shaped through grooves are symmetrically formed in the opposite side walls of each group of clamp blocks, the clamp blocks are connected with the movable grooves through sliding mechanisms, the upper clamp plate and the lower clamp plate are connected through two adjusting mechanisms, and threading holes are formed in opposite groove walls of the movable grooves; the adjusting mechanism comprises a movable hole, a movable rod, a fixed hole, a clamping block groove, a clamping block, a spring and a pull rod, wherein the movable hole is formed in the lower clamping plate, and one end of the movable rod is fixedly connected to the bottom of the upper clamping plate. This a general type fastener for power line can be convenient the fixed circuit of different line footpaths that stabilizes, can adjust the fixed distance between the adjacent electric wire.)

1. The utility model provides a general type fastener for power line, includes punch holder (1) and lower plate (2), its characterized in that: the utility model discloses a cable fixing device, including upper plate (1) and lower plate (2), has seted up activity groove (3) on the lateral wall in that upper plate (1) and lower plate (2) are in opposite directions, sliding connection has not less than two sets of clamp splice (4) in activity groove (3), every group it leads to groove (5) to have seted up the arc on the lateral wall in that clamp splice (4) are in opposite directions, clamp splice (4) all are connected with activity groove (3) through slide mechanism (6), upper plate (1) and lower plate (2) are connected through two adjustment mechanism (7), through wires hole (13) have all been seted up on activity groove (3) the cell wall in opposite directions.

2. A universal-type clamp for electric power lines, according to claim 1, characterized in that: the adjusting mechanism (7) comprises a movable hole (71), a movable rod (72), a fixed hole (73), a clamping block groove (74), a clamping block (75), a spring (76) and a pull rod (77), wherein the movable hole (71) is formed in the lower clamping plate (2), one end of the movable rod (72) is fixedly connected to the bottom of the upper clamping plate (1), the other end of the movable rod (72) penetrates through the movable hole (71) and extends downwards, the fixed hole (73) is formed in the rod wall of the movable rod (72), the clamping block groove (74) is formed in the hole wall of the movable hole (71), the clamping block groove (74) is slidably connected with the clamping block (75), one end, close to the movable groove (3), of the clamping block (75) sequentially penetrates through a notch of the clamping block groove (74) and a hole opening of the fixed hole (73) and extends towards the fixed hole (73), and one end of the spring (76) is fixedly connected with the groove bottom of the clamping block groove (74), the other end of the spring (76) is fixedly connected to the fixture block (75), one end of the pull rod (77) is fixedly connected to the side wall, far away from the movable groove (3), of the fixture block (75), and the other end of the pull rod (77) penetrates through the bottoms of the spring (76) and the fixture block groove (74) and extends outwards.

3. A universal-type clamp for electric power lines, according to claim 1, characterized in that: the sliding mechanism (6) comprises sliding chutes (61), sliding blocks (62), threaded holes (63), threaded rods (64) and through holes (65), the two sliding chutes (61) are symmetrically arranged on opposite groove walls of the movable groove (3), the sliding grooves (61) are connected with the sliding blocks (62) in a sliding way, one ends of the two sliding blocks (62) which are opposite to each other penetrate through the notches of the corresponding sliding grooves (61) and extend into the movable groove (3), and are jointly and fixedly connected with the clamping block (4), the threaded hole (63) is arranged at the bottom of the arc-shaped through groove (5), the clamping block (4) is in threaded connection with the threaded rod (64), the through hole (65) is arranged at the bottom of the movable groove (3), the upper end of the threaded rod (64) passes through the threaded hole (63) and the through hole (65) and extends upwards, the lower end of the threaded rod (64) penetrates through the threaded hole (63) and extends into the arc-shaped through groove (5).

4. A universal-type clamp for electric power lines, according to claim 2, characterized in that: one end of the pull rod (77) far away from the movable groove (3) is fixedly connected with a pull plate (8), and the groove wall of the arc-shaped through groove (5) is provided with anti-skid grains.

5. A universal-type clamp for electric power lines, according to claim 2, characterized in that: spacing groove (9) have been seted up to the symmetry on the cell wall that card piece groove (74) is in opposite directions, sliding connection has stopper (10) in spacing groove (9), two stopper (10) one end in opposite directions is passed and is corresponded spacing groove (9) notch and extend to card piece groove (74), and common fixed connection is on fixture block (75).

6. A universal-type clamp for electric power lines, according to claim 1, characterized in that: the fixing plate (11) of symmetry fixedly connected with L type on the vertical lateral wall of lower plate (2), the fixed plate fixed orifices has been seted up to the bottom of fixed plate (11).

7. A universal-type clamp for electric power lines, according to claim 3, characterized in that: the upper end of the threaded rod (64) is fixedly connected with a rotating handle, and the lower end of the threaded rod (64) is fixedly connected with an elastic pad (12).

8. A universal-type clamp for electric power lines, according to claim 1, characterized in that: the fixed holes (73) are uniformly and equidistantly arranged on the rod wall of the movable rod (72).

9. A universal-type clamp for electric power lines, according to claim 1, characterized in that: the opposite side walls of the upper clamping plate (1) and the lower clamping plate (2) are symmetrically provided with movable grooves (3).

10. A universal-type clamp for electric power lines, according to claim 1, characterized in that: each group of the clamping blocks (4) are symmetrically arranged, and arc-shaped through grooves (5) are symmetrically formed in the opposite side walls of each group of the clamping blocks (4).

Technical Field

The invention relates to the technical field of power equipment, in particular to a universal wire clamp for a power line.

Background

the connection between the power line needs to adopt a large number of wire clamps, and the cable that components and parts were drawn forth need be fixed usually to avoid the winding of multi-beam cable together, prevent simultaneously that the cable from rocking and leading to contact failure's phenomenon, the wire clamp has extensive use in the aspect of electric power cabinet, electric wire are laid etc. At present, the wire clamp on the market is to fixed different line footpath wire, and upper plate and lower plate pass through bolt or fix with screw, and the height of adjusting nut on the screw rod to adjust the distance between upper plate and the lower plate, be used for the electric wire of fixed different diameters. But during the less fixed thinner circuit of fastener of specification, nut and screw rod are also less, the staff swivel nut of being not convenient for fixes the constraint, this has brought very big inconvenience for the staff, also lead to the bottom of the nut can't closely laminate with the lower plate, make fixed unstable, break away from between upper plate and the lower plate easily to the electric wire, and the distance between the electric wire can not be adjusted to current fastener, to the electric wire of fixed many great line footpaths, adjacent electric wire extrusion is in the same place, the electric wire epidermis is damaged, cause the short circuit of electric wire easily.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a universal wire clamp for power lines, which has the advantages of being convenient for stably fixing lines with different wire diameters and adjusting the distance between wires and the like, and solves the problems that the conventional wire clamp is inconvenient and unstable for fixing the wires and cannot adjust the distance between adjacent wires.

In order to realize the purpose of conveniently and stably fixing and constraining the adjustable distance between the lines with different wire diameters and the electric wires, the invention provides the following technical scheme:

The utility model provides a general type fastener for power line, includes punch holder and lower plate, the activity groove has been seted up on punch holder and the lower plate lateral wall in opposite directions, sliding connection has not less than two sets of clamp splice in the activity groove, every group seted up the arc on the clamp splice lateral wall in opposite directions and led to the groove, the clamp splice all is connected with the activity groove through slide mechanism, punch holder and lower plate are connected through two adjustment mechanism, the through wires hole has all been seted up on the opposite cell wall in activity groove.

Further, adjustment mechanism includes movable hole, movable rod, fixed orifices, fixture block groove, fixture block, spring and pull rod, the movable hole is seted up on the lower plate, movable rod one end fixed connection is in the upper plate bottom, the other end of movable rod passes the movable hole and downwardly extending, the fixed orifices is seted up on the movable rod pole wall, the fixture block groove is seted up on the movable hole pore wall, fixture block groove and fixture block sliding connection, the one end that the fixture block is close to the movable groove passes fixture block groove notch and fixed orifices drill way in proper order and extends to the fixed orifices, the one end fixed connection fixture block groove tank bottom of spring, the other end fixed connection of spring is on the fixture block, the one end fixed connection of pull rod is on the lateral wall that the movable groove was kept away from to the fixture block, the other end of pull rod passes spring and fixture block groove tank bottom and outwards extends.

Further, slide mechanism includes spout, slider, screw hole, threaded rod and through-hole, two the spout symmetry is seted up on the cell wall that the activity groove is in opposite directions, spout and slider sliding connection, two the slider one end in opposite directions is passed and is corresponded the spout notch and to the activity inslot extension, and common fixed connection is on the clamp splice, the screw hole is seted up at the logical groove tank bottom of arc, clamp splice and threaded rod threaded connection, the through-hole is seted up at the activity groove tank bottom, screw hole and through-hole and upwards extension are passed to the upper end of threaded rod, the lower extreme of threaded rod passes the screw hole and to the logical inslot extension of arc.

furthermore, one end of the pull rod, which is far away from the movable groove, is fixedly connected with a pull plate, and the wall of the arc-shaped through groove is provided with anti-skid grains.

Furthermore, the limiting grooves are symmetrically formed in the opposite groove walls of the clamping block grooves, limiting blocks are connected in the limiting grooves in a sliding mode, and the opposite ends of the limiting blocks penetrate through the corresponding limiting groove openings and extend into the clamping block grooves and are fixedly connected to the clamping blocks together.

Furthermore, the L-shaped fixing plates are symmetrically and fixedly connected to the vertical side wall of the lower clamping plate, and fixing plate fixing holes are formed in the bottoms of the fixing plates.

Furthermore, the upper end of the threaded rod is fixedly connected with a rotating handle, and the lower end of the threaded rod is fixedly connected with an elastic pad.

Furthermore, the fixed holes are uniformly and equidistantly arranged on the wall of the movable rod.

Furthermore, movable grooves are symmetrically formed in the opposite side walls of the upper clamping plate and the lower clamping plate.

furthermore, each group of the clamping blocks are symmetrically arranged, and arc-shaped through grooves are symmetrically formed in the opposite side walls of each group of the clamping blocks.

Compared with the prior art, the invention provides a universal wire clamp for a power line, which has the following beneficial effects:

1. This a general type fastener for power line through setting up punch holder, lower plate, activity groove, clamp splice, arc through groove, adjustment mechanism and arm-tie, even when the less fastener of specification is fixed thinner circuit, through the electric wire of the fixed different line footpaths that adjustment mechanism also can be convenient, avoids the inconvenient less nut of rotation of staff to fix upper and lower plate, causes the nut can't closely laminate with the contact site of splint.

2. This a general type fastener for power line, through setting up slide mechanism, rotatory threaded rod for the lateral wall of cushion extrusion electric wire, make the clamp splice more firm to the fixed of electric wire, avoid the electric wire to break away from between from punch holder and the lower plate, can adjust the distance between the adjacent electric wire, when avoiding fixing the electric wire of many great footpaths, adjacent electric wire extrusion is in the same place, and the damage of electric wire epidermis causes the short circuit of electric wire.

Drawings

Fig. 1 is a schematic structural diagram of a universal wire clamp for an electric power circuit according to the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1;

Fig. 3 is an enlarged view of a portion B in fig. 1.

in the figure: 1 upper splint, 2 lower splint, 3 activity grooves, 4 clamp splices, 5 arc through-grooves, 6 slide mechanism, 61 spout, 62 sliders, 63 screw hole, 64 threaded rod, 65 through-hole, 7 adjustment mechanism, 71 movable hole, 72 movable rod, 73 fixed orifices, 74 clamp splice groove, 75 clamp splice, 76 spring, 77 pull rod, 8 arm-tie, 9 spacing groove, 10 stopper, 11 fixed plate, 12 cushion, 13 through wires hole.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. 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 application.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

The technical solution and structure of the present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-3, a universal wire clamp for power lines comprises an upper clamp plate 1 and a lower clamp plate 2, wherein the opposite side walls of the upper clamp plate 1 and the lower clamp plate 2 are symmetrically provided with movable grooves 3, a plurality of groups of clamp blocks 4 are connected in the movable grooves 3 in a sliding manner, each group of clamp blocks 4 is symmetrically arranged, the opposite side walls of each group of clamp blocks 4 are symmetrically provided with arc-shaped through grooves 5, the clamp blocks 4 are connected with the movable grooves 3 through sliding mechanisms 6, the upper clamp plate 1 and the lower clamp plate 2 are connected through two adjusting mechanisms 7, and the opposite side walls of the movable grooves 3 are provided with threading holes 13; the adjusting mechanism 7 comprises a movable hole 71, a movable rod 72, a fixed hole 73, a fixture block groove 74, a fixture block 75, a spring 76 and a pull rod 77, wherein the movable hole 71 is arranged on the lower splint 2, one end of the movable rod 72 is fixedly connected with the bottom of the upper splint 1, the other end of the movable rod 72 penetrates through the movable hole 71 and extends downwards, a plurality of fixed holes 73 are uniformly arranged on the rod wall of the movable rod 72 at equal intervals, the fixture block groove 74 is arranged on the hole wall of the movable hole 71, the fixture block groove 74 is in sliding connection with the fixture block 75, one end of the fixture block 75 close to the movable groove 3 sequentially penetrates through the notch of the fixture block groove 74 and the hole opening of the fixed hole 73 and extends towards the fixed hole 73, one end of the spring 76 is fixedly connected with the bottom of the fixture block, one end of a pull rod 77 is fixedly connected to the side wall of the fixture block 75 far away from the movable groove 3, the other end of the pull rod 77 penetrates through the bottoms of the spring 76 and the fixture block groove 74 and extends outwards, when an electric wire needs to be fixed, the electric wire penetrates through the threading hole 13 and the arc-shaped through groove 5, so that the electric wire is placed between the upper clamping plate 1 and the lower clamping plate 2 and placed at the bottom of the arc-shaped through groove 5, the pull plate 8 is pulled to drive the pull rod 77 and the fixture block 75 to move, the fixture block 75 retracts into the fixture block groove 74 and extrudes the spring 76, the length of the movable rod 72 inserted into the movable hole 71 is adjusted according to the wire diameter of the electric wire, so that the arc-shaped through groove 5 on each group of the fixture blocks 75 is abutted against the outer annular side wall of the electric wire, the corresponding, the spring 76 springs the fixture block 75 into the corresponding fixing hole 73, so that the upper clamping plate 1 and the lower clamping plate 2 are fixed, the fixture block 4 clamps the electric wires, even if the wire clamp with a small specification fixes a thin line, the electric wires with different wire diameters can be conveniently fixed through the adjusting mechanism 7, and the situation that the upper clamping plate and the lower clamping plate are fixed by the nut with small rotation inconvenience of a worker and the contact position of the nut and the clamping plate cannot be tightly attached is avoided.

The sliding mechanism 6 comprises sliding chutes 61, sliding blocks 62, threaded holes 63, threaded rods 64 and through holes 65, the two sliding chutes 61 are symmetrically arranged on opposite groove walls of the movable groove 3, the sliding chutes 61 are connected with the sliding blocks 62 in a sliding manner, opposite ends of the two sliding blocks 62 penetrate through corresponding groove openings of the sliding chutes 61 and extend into the movable groove 3, and are fixedly connected to the clamping block 4 together, the threaded holes 63 are arranged at the bottoms of the arc-shaped through grooves 5, the clamping block 4 is connected with the threaded rods 64 in a threaded manner, the through holes 65 are arranged at the bottoms of the movable grooves 3, the upper ends of the threaded rods 64 penetrate through the threaded holes 63 and the through holes 65 and extend upwards, the lower ends of the threaded rods 64 penetrate through the threaded holes 63 and extend into the arc-shaped, adjust the distance between the adjacent clamp splice 4, can promote threaded rod 64, it slides in movable groove 3 to drive clamp splice 4, make slider 62 slide in spout 61, the stroke of clamp splice 4 is removed according to the line footpath of electric wire, threaded rod 64 can also rotate, threaded rod 64 is used with the cooperation of screw hole 63, make the one end of threaded rod 64 to the logical inslot motion of arc, make cushion 12 extrude the lateral wall of electric wire, it is more firm to make the fixed of clamp splice 4 to the electric wire, avoid the electric wire to break away from between punch holder 1 and the lower plate 2, can adjust the distance between the adjacent electric wire, when avoiding fixing the electric wire of many great line footpaths, adjacent electric wire extrusion is in the same place, the damaged short circuit that causes the electric wire of electric wire.

One end fixedly connected with arm-tie 8 that activity groove 3 was kept away from to pull rod 77, the removal of the pull rod 77 of being convenient for has seted up anti-skidding line on the groove wall of arc through groove 5, and the frictional force between the groove 5 is led to the increase arc, avoids the electric wire landing.

Spacing groove 9 has been seted up to the symmetry on the cell wall that the fixture block groove 74 is in opposite directions, and sliding connection has stopper 10 in the spacing groove 9, and two stopper 10 one end in opposite directions pass and correspond spacing groove 9 notch and extend to fixture block groove 74 in, and common fixed connection is on fixture block 75 for more steady of fixture block 75 motion avoids fixture block 75 to break away from fixture block groove 74 completely.

The fixed plate 11 of symmetry fixedly connected with L type on the vertical lateral wall of lower plate 2, a plurality of fixed orifices has been seted up to the bottom of fixed plate 11, and the device of being convenient for is fixed on wall or electric power cabinet wall.

The upper end fixedly connected with of threaded rod 64 is rotatory handle, the rotation of threaded rod 64 of being convenient for, and the lower extreme fixedly connected with cushion 12 of threaded rod 64 has the cushioning effect, avoids destroying the epidermis of electric wire.

In conclusion, according to the universal wire clamp for the power line, when the wire needs to be fixed, the wire passes through the threading hole 13 and the arc-shaped through groove 5, the wire is placed between the upper clamping plate 1 and the lower clamping plate 2 and at the bottom of the arc-shaped through groove 5, the pulling plate 8 is pulled to drive the pull rod 77 and the clamping block 75 to move, the clamping block 75 retracts into the clamping block groove 74 and extrudes the spring 76, the length of the movable rod 72 inserted into the movable hole 71 is adjusted according to the wire diameter of the wire, the arc-shaped through groove 5 on each group of clamping blocks 75 abuts against the outer annular side wall of the wire, the corresponding fixed hole 73 on the movable rod 72 is flush with the height of the clamping block groove 74, the pulling force on the pulling plate 8 is cancelled, the clamping block 75 is bounced into the corresponding fixed hole 73 by the spring 76, and the fixation of the, the clamping blocks 4 clamp the electric wires, even when the wire clamp with a smaller specification fixes a thinner circuit, the electric wires with different wire diameters can be conveniently fixed through the adjusting mechanism 7, the situation that a worker inconveniently rotates a smaller nut to fix the upper clamping plate and the lower clamping plate to cause the nut to be incapable of being tightly attached to the contact part of the clamping plates is avoided, if the wire diameter of the electric wires is larger, the distance between the adjacent clamping blocks 4 is adjusted to avoid extrusion between the adjacent electric wires, the threaded rod 64 can be pushed to drive the clamping blocks 4 to slide in the movable groove 3, so that the sliding block 62 slides in the sliding groove 61, the threaded rod 64 can also rotate according to the stroke of moving the clamping blocks 4 according to the wire diameter of the electric wires, the threaded rod 64 is matched with the threaded hole 63 for use, one end of the threaded rod 64 moves towards the arc-shaped through groove, make clamp splice 4 more firm to the fixed of electric wire, avoid the electric wire to break away from between upper plate 1 and the lower plate 2, can adjust the distance between the adjacent electric wire, when avoiding fixed many electric wires of great line footpath, adjacent electric wire extrusion is in the same place, and the damage short circuit that causes the electric wire of electric wire epidermis.

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