CN216819316U

CN216819316U - Electric wire fixing device

Info

Publication number: CN216819316U
Application number: CN202220235769.1U
Authority: CN
Inventors: 邹学明; 莫其儒; 唐谢谞; 蔡志立; 陈兆荣
Original assignee: Third Construction Shenzhen Co ltd Of China Construction Fifth Engineering Bureau
Current assignee: Third Construction Shenzhen Co ltd Of China Construction Fifth Engineering Bureau
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-06-24
Anticipated expiration: 2032-01-28

Abstract

The utility model is suitable for the technical field of auxiliary fixing equipment, and provides an electric wire fixing device which comprises a fixing rod, wherein the side wall of the fixing rod is provided with an accommodating groove; the clamping mechanism is arranged on the fixed rod and used for clamping and fixing the electric wire; the foldable supporting mechanism is arranged at the bottom end of the fixed rod and comprises a foldable supporting connecting rod and an adjusting assembly which is arranged on the fixed rod and can move up and down relative to the fixed rod, and the supporting connecting rod is connected with the adjusting assembly; when the adjusting assembly moves up, the supporting connecting rod extends into the accommodating groove and is supported on the ground in an expanding mode, and when the adjusting assembly moves down, the supporting connecting rod is contained in the accommodating groove in a folding mode. The foldable support mechanism is adopted, so that the portable electric wire clamp is convenient to carry and transport after use, and meanwhile, the height of the electric wire clamp mechanism is adjustable, so that the electric wire clamp has a wide application range.

Description

Electric wire fixing device

Technical Field

The utility model belongs to the technical field of auxiliary fixing equipment, and particularly relates to a wire fixing device.

Background

At present, the temporary electric wire is dragged on the ground, and the rolling of vehicles from and to can easily cause wire damage and electric leakage, which is unsafe. According to the requirements in the temporary electricity utilization operation specification in GB30871-2014, the temporary electric wire is required to be laid overhead, the existing support is still inconvenient to carry and transport when in use, the electric wire is unstable to fix and is easy to slide, and potential safety hazards still exist.

SUMMERY OF THE UTILITY MODEL

An embodiment of the present invention provides an electric wire fixing device, which is intended to solve at least one technical problem in the background art.

The embodiment of the present invention is achieved as follows, and an electric wire fixing device includes:

the side wall of the fixed rod is provided with an accommodating groove;

the clamping mechanism is arranged on the fixed rod and used for clamping and fixing the electric wire;

the foldable supporting mechanism is arranged at the bottom end of the fixed rod and comprises a foldable supporting connecting rod and an adjusting component which is arranged on the fixed rod and can move up and down relative to the fixed rod, and the supporting connecting rod is connected with the adjusting component;

when the adjusting assembly moves up, the supporting connecting rod extends into the accommodating groove and supports the accommodating groove on the ground in an unfolding mode, and when the adjusting assembly moves down, the supporting connecting rod is contained in the accommodating groove in a folding mode.

Preferably, the adjusting assembly comprises a threaded sleeve in threaded connection with the fixing rod, and a collar connected with the threaded sleeve, the collar being connected with the support link.

Preferably, the support connecting rod includes first movable rod and second movable rod, the one end of first movable rod through the round pin axle with the tank bottom swing joint of holding tank, the other end of first movable rod through round pin axle swing joint the second movable rod, the second movable rod is kept away from the one end of first movable rod through the round pin axle with the lantern ring is connected.

Preferably, the bottom surface of the lantern ring is fixedly connected with a plurality of lugs distributed in an annular array, and one end, away from the first movable rod, of the second movable rod is movably connected with the lugs through a pin shaft.

Preferably, one end of a pin shaft, which is connected with the first movable rod and the second movable rod, is fixedly connected with a foot pad.

Preferably, the upper surface of the lantern ring is fixedly connected with an annular plate, the cross section of the annular plate is trapezoidal, the lower surface of the threaded sleeve is provided with an annular groove matched with the annular plate, and the annular plate is clamped inside the annular groove.

Preferably, a supporting rod groove is formed in the surface of the top end of the fixing rod, a supporting rod matched with the supporting rod groove is arranged in the supporting rod groove, a first screw hole is formed in the top end of the outer wall of one side of the fixing rod, and the first screw hole is communicated with the supporting rod groove;

a positioning screw matched with the first screw hole is arranged in the first screw hole, a plurality of limiting grooves which are vertically distributed at equal intervals are formed in the outer wall of one side of the supporting rod, the limiting grooves are matched with the positioning screw, and one end of the positioning screw can penetrate through the first screw hole and extend into the limiting grooves;

the top end of the supporting rod extends to the outer side of the top end of the fixing rod, and the clamping mechanism is fixed to the top end of the supporting rod.

Preferably, fixture include the lower plate, with the relative punch holder that sets up of lower plate and drive the punch holder orientation the locking Assembly of lower plate motion, a plurality of electric wire draw-in grooves that are equidistant distribution are all seted up to one side surface that lower plate and punch holder are close to each other.

Preferably, the clamping mechanism further comprises an annular frame, and the lower clamping plate is arranged on the inner side of the bottom end of the annular frame;

the locking assembly comprises a telescopic pipe and a locking screw rod, the lower clamping plate is arranged on the top end of the annular frame in a vertically floating mode through the telescopic pipe, the locking screw rod is connected with the top end of the annular frame in a threaded mode and penetrates through the top end of the annular frame to extend to be connected with the upper clamping plate.

Preferably, the middle part of the bottom end of the fixed rod is fixedly connected with a roller.

The utility model achieves the following beneficial effects: through adopting folding supporting mechanism, this supporting mechanism has folding supporting connecting rod and is used for folding and struts the adjusting part of supporting connecting rod for when using, can strut the supporting connecting rod through adjusting part, make it support in ground, make things convenient for electric wire fixing device to use, after having used up, can fold the holding tank of accomodating in the dead lever bottom through adjusting part with the supporting connecting rod, conveniently carry and transport.

Drawings

Fig. 1 is a schematic cross-sectional view of an overall structure of a wire fixing device according to a first embodiment of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

fig. 4 is a schematic perspective view of a clamping mechanism according to a first embodiment of the utility model.

In the figure: 1. fixing the rod; 2. a threaded sleeve; 3. a collar; 4. accommodating grooves; 5. a first movable bar; 6. a second movable bar; 7. a foot pad; 8. a roller; 9. an annular plate; 10. an annular groove; 11. a strut groove; 12. a support bar; 13. a first screw hole; 14. positioning a screw rod; 15. a limiting groove; 16. mounting a plate; 17. a lower splint; 18. a U-shaped plate; 19. an upper splint; 20. locking the screw rod; 21. a second screw hole; 22. provided is a telescopic sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Example one

Referring to fig. 1 to 4, an electric wire fixing device according to a first embodiment of the present invention is shown, which can be used for clamping and fixing a temporary electric wire, and includes a fixing rod 1, a clamping mechanism and a foldable supporting mechanism, where:

the lateral wall of dead lever 1 is equipped with holding tank 4, and folding supporting mechanism sets up in the bottom of dead lever 1, and supporting mechanism includes folding supporting connecting rod and sets up on dead lever 1 and relative dead lever 1 elevating movement's adjusting part, the supporting connecting rod with adjusting part connects, when adjusting part rising movement, will drive the supporting connecting rod and stretch into in the middle of holding tank 4 and strut and support in ground, when adjusting part descending movement, will drive the supporting connecting rod and fold and accept in the middle of holding tank 4.

Specifically, the outer wall of dead lever 1 is equipped with the external screw thread, and adjusting part is including the thread bush 2 (with this external screw thread looks adaptation) that the cover was located dead lever 1 and was connected with dead lever 1 spiro union to and empty lantern ring 3 that overlaps on dead lever 1 and is connected with thread bush 2. More specifically, the upper surface of the lantern ring 3 is fixedly connected with an annular plate 9, the cross section of the annular plate 9 is trapezoidal, the annular groove 10 matched with the annular plate 9 is formed in the lower surface of the threaded sleeve 2, and the annular plate 9 is clamped inside the annular groove 10, so that the threaded sleeve 2 is connected with the lantern ring 3.

The support link includes first movable rod 5 and second movable rod 6, the tank bottom swing joint of round pin axle and holding tank 4 is passed through to the one end of first movable rod 5, the other end of first movable rod 5 passes through round pin axle swing joint second movable rod 6, the one end fixedly connected with callus on the sole 7 of the round pin axle of first

movable rod

5 and 6 interconnect of second movable rod, the bottom fixed surface of the lantern ring 3 is connected with a plurality of lugs that are annular array and distribute, the one end that first movable rod 5 was kept away from to second movable rod 6 is through round pin axle and lug swing joint.

When the threaded sleeve 2 is rotated forwards, the threaded sleeve 2 descends to drive the lantern ring 3 to descend, and further the first movable rod 5 and the second movable rod 6 are pushed downwards to expand the support connecting rods, and the foot pad 7 is supported downwards on the ground (as shown in fig. 1); when the antiport thread bush 2, thereby the 2 ascending movements of thread bush drive the lantern ring 3 and descend, and then upwards stimulate first movable rod 5 and second movable rod 6, make the folding storage in the middle of holding tank 4 of support connecting rod, first movable rod 5 and second movable rod 6 tend to a straight line this moment on, electric wire fixing device portable, transportation and depositing, facilitate the use this moment. In addition, in order to further facilitate the use, the middle part of the bottom end of the fixing rod 1 is fixedly connected with a roller 8, after the supporting connecting rod is folded, the roller 8 can contact the ground, the wire fixing device is conveniently pushed, when the supporting connecting rod is unfolded and supported on the ground, the roller 8 is suspended and does not contact the ground, and the supporting stability of the wire fixing device during the use is ensured.

In a preferred embodiment, for the stability of the support, the number of the support links is plural, for example, 3, and the plural support links are distributed in an annular array to form plural support force bearing points to support on the ground, so as to improve the stability of the support. Each support connecting rod is connected with the lantern ring 3 through a convex block respectively to share one set of adjusting assembly, thereby realizing the common folding and unfolding of each support connecting rod.

In order to adjust the clamping height of the wire, a supporting rod groove 11 is formed in the surface of the top end of the fixing rod 1, a supporting rod 12 matched with the supporting rod groove 11 is arranged inside the supporting rod groove 11, a first screw hole 13 is formed in the top end of the outer wall of one side of the fixing rod 1, and the first screw hole 13 is communicated with the supporting rod 12 groove 11; first screw 13 inside is provided with rather than the positioning screw 14 of looks adaptation, a plurality of spacing grooves 15 that are equidistant vertical distribution are seted up to one side outer wall of bracing piece 12, spacing

groove

15 and 14 looks adaptations of positioning screw, positioning screw 14's one end can run through first screw 13 and extend to inside the spacing groove 15, the top of bracing piece 12 extends to the top outside of dead lever 1, fixture is fixed in the top of bracing piece 12, through inserting different limiting groove 15 with positioning screw 14, can adjust fixture's height promptly, and then adjust the height of centre gripping of electric wire, thereby can adapt to more application scenes.

The clamping mechanism is arranged on the fixing rod 1 and used for clamping and fixing the electric wire. Specifically, fixture specifically includes lower plate 17, the relative upper plate 19 that sets up with lower plate 17 and the locking Assembly who drives upper plate 19 and move towards lower plate 17, and a plurality of electric wire draw-in grooves that are equidistant distribution are all seted up to one side surface that lower plate 17 and upper plate 19 are close to each other. The clamping mechanism further comprises an annular frame, and the lower clamping plate 17 is arranged on the inner side of the bottom end of the annular frame. The locking assembly comprises a telescopic sleeve 22 and a locking screw rod 20, the lower clamp plate 17 is arranged on the inner side of the top end of the annular frame in a vertically-floating mode through the telescopic sleeve 22, the locking screw rod 20 is in threaded connection with the top end of the annular frame and penetrates through the top end of the annular frame to extend to the upper clamp plate 19, and the upper clamp plate 19 can be driven to move towards the lower clamp plate 17 by rotating the locking screw rod 20, so that an electric wire which is placed in an electric wire clamping groove in advance is clamped; after use, the locking screw 20 is rotated in the reverse direction, and the upper clamp plate 19 is moved away from the lower clamp plate 17, thereby releasing the clamped electric wire.

In order to place the electric wire conveniently, the annular frame comprises a mounting plate 16 and a U-shaped plate 18 arranged on the upper surface of the mounting plate 16, the mounting plate 16 is fixed at the top end of the supporting rod 12, the lower clamping plate 17 is arranged on the upper surface of the mounting plate 16, and the lower clamping plate 17 is arranged on the inner side of the top of the U-shaped plate 18. One end of the U-shaped plate 18 is movably connected with one side of the upper surface of the mounting plate 16 through a pin shaft, the other end of the U-shaped plate 18 is connected with the other side of the upper surface of the mounting plate 16 through a buckle in a clamped mode, the U-shaped plate 18 can rotate on the mounting plate 16 after the buckle is loosened, the annular frame is opened, and a worker can place an electric wire into an electric wire clamping groove of the lower clamping plate 17 conveniently. The middle part of the upper surface of the U-shaped plate 18 is provided with a second screw hole 21 matched with the locking screw 20, and the locking screw 20 is in bolt connection with the second screw hole 21 and extends to be rotatably connected with the top of the upper clamping plate 19 after penetrating through the second screw hole 21.

This electric wire fixing device is when specifically using:

firstly, the worker drives the device to move through the roller 8, the carrying and the transportation of the device are convenient, when the device is installed, the lantern ring 3 is driven to vertically move outside the fixed rod 1 by rotating the threaded sleeve 2, so that the second movable rod 6 and the first movable rod 5 are pushed to rotate, the foot pad 7 fixed at one end of the pin shaft at the joint of the second movable rod 6 and the first movable rod 5 is contacted with the ground until the foot pad 7 fixed at one end of the pin shaft at the joint of the second movable rod 6 and the first movable rod 5 is contacted with the ground, the device is fixed on the ground, the stability of the device is ensured, when the electric wire is fixed, the worker firstly rotates the U-shaped plate 18, then places the electric wire in a plurality of electric wire clamping grooves formed in the lower clamping plate 17, then buckles the U-shaped plate 18 again, one end of the U-shaped plate 18 is clamped with the mounting plate 16, then rotates the locking screw 20, the upper clamping plate 19 is driven to move downwards through the locking screw 20 until the upper clamping plate 19 is contacted with the lower clamping plate 17, so that the electric wire is fixed in the electric wire clamping grooves formed in the lower clamping plate 17 and the upper clamping plate 19, then the staff adjusts the height of this device according to actual need, pegs graft the spacing groove 15 of the one end and the required high position of positioning screw 14 through rotating positioning screw 14 to it can to fix bracing piece 12.

In summary, the wire fixing device in the embodiment has at least the following advantages:

1. the threaded sleeve 2 is screwed on the outer side of the fixed rod 1, the lantern ring 3 is driven to vertically move on the outer side of the fixed rod 1 by rotating the threaded sleeve 2, so that the second movable rod 6 and the first movable rod 5 are pushed to rotate, and a foot pad 7 fixed at one end of a pin shaft at the joint of the second movable rod 6 and the first movable rod 5 is contacted with the ground, so that the device is fixed on the ground, the stability of the device is ensured, after the device is used, the second movable rod 6 and the first movable rod 5 can be folded and stored in a storage tank 4 arranged in the fixed rod 1 in a reverse operation mode, the carrying and the transportation of a worker to the device are facilitated, and the practicability of the device is improved;

2. according to the utility model, the outer wall of one side of the supporting rod 12 is provided with the plurality of limiting grooves 15, and the positioning screw 14 is inserted into the limiting grooves 15, so that the height of the device can be conveniently adjusted by a worker;

3. through being provided with rotatable U-shaped plate 18 on mounting panel 16, make things convenient for the staff to place the electric wire between lower plate 17 and punch holder 19, all seted up a plurality of wire clamping grooves through the one side that is close to each other at lower plate 17 and punch holder 19, the staff of being convenient for avoids the electric wire slippage to the fixed of electric wire, has further improved the stability of this device.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the utility model, but rather, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

Claims

1. An electric wire fixing device characterized by comprising:

the side wall of the fixed rod is provided with an accommodating groove;

2. The wire fixing device according to claim 1, wherein the adjustment assembly includes a threaded sleeve threadedly engaged with the fixing rod, and a collar coupled to the threaded sleeve, the collar coupling the support link.

3. The electric wire fixing device according to claim 2, wherein the support link comprises a first movable rod and a second movable rod, one end of the first movable rod is movably connected with the groove bottom of the accommodating groove through a pin shaft, the other end of the first movable rod is movably connected with the second movable rod through a pin shaft, and one end of the second movable rod, which is far away from the first movable rod, is connected with the sleeve ring through a pin shaft.

4. The wire fixing device according to claim 3, wherein a plurality of projections are fixedly connected to a bottom end surface of the sleeve ring, the projections are distributed in an annular array, and an end of the second movable rod, which is far away from the first movable rod, is movably connected to the projections through a pin shaft.

5. The electric wire fixing device according to claim 3, wherein a foot pad is fixedly connected to one end of a pin shaft connecting the first movable bar and the second movable bar to each other.

6. The electric wire fixing device according to claim 2, wherein an annular plate is fixedly connected to an upper surface of the collar, the annular plate is trapezoidal in cross section, an annular groove matched with the annular plate is formed in a lower surface of the threaded sleeve, and the annular plate is clamped inside the annular groove.

7. The electric wire fixing device as claimed in claim 1, wherein a supporting bar groove is formed on the top end surface of the fixing bar, a supporting bar adapted to the supporting bar groove is arranged in the supporting bar groove, a first screw hole is formed at the top end of the outer wall of one side of the fixing bar, and the first screw hole is communicated with the supporting bar groove;

8. The electric wire fixing device according to claim 1 or 7, wherein the clamping mechanism comprises a lower clamping plate, an upper clamping plate arranged opposite to the lower clamping plate, and a locking assembly for driving the upper clamping plate to move towards the lower clamping plate, and a plurality of electric wire clamping grooves distributed at equal intervals are formed in the surfaces, close to each other, of one side of the lower clamping plate and one side of the upper clamping plate.

9. The electric wire fixing device according to claim 8, wherein the clamping mechanism further comprises an annular frame, and the lower clamp plate is provided inside a bottom end of the annular frame;

10. The wire fixing device as claimed in claim 1, wherein a roller is fixedly connected to a middle portion of a bottom end of the fixing rod.