CN220273196U

CN220273196U - Electric power installation lead wire anchor clamps

Info

Publication number: CN220273196U
Application number: CN202321540832.3U
Authority: CN
Inventors: 何吉慧
Original assignee: Hebei Xingyu Electric Power Hardware Co ltd
Current assignee: Hebei Xingyu Electric Power Hardware Co ltd
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2023-12-29
Anticipated expiration: 2033-06-16

Abstract

The utility model relates to the technical field of lead clamps and discloses an electric power installation lead clamp which comprises a fixing frame, wherein two mounting grooves are formed in the upper surface of the fixing frame, and two arc-shaped locking plates are rotatably connected to the top end of the fixing frame. According to the utility model, the lead is placed on the upper surface of the bottom supporting plate in advance, the arc-shaped locking plate is rotated, so that the empty groove on the limiting plate passes through the butterfly nut to be abutted against the top end of the fixing frame, meanwhile, the butterfly nut is rotated, the bottom end of the butterfly nut is clamped with the upper surface of the limiting plate, the fixed installation of the arc-shaped locking plate is completed, meanwhile, the bolt rod is rotated, the bolt rod drives the lower pressing plate to move, the lead in the installation groove is pressed, the lead is fixed, the spring of the bottom supporting plate effectively prevents the lower pressing plate from being in hard contact with the lead when the lead is pressed, so that the surface of the lead is damaged, and the device can be operated by one hand, so that the equal-height operation of operators is more convenient.

Description

Electric power installation lead wire anchor clamps

Technical Field

The utility model relates to the technical field of lead clamps, in particular to an electric power installation lead clamp.

Background

When the electric power is installed, the lead is used for connecting a power supply, and when the lead is installed, the lead is required to be installed and fixed by using a clamp, and the lead clamp (also called a jointing clamp, a connector or a parallel groove clamp) is a common electric power fitting and is divided into a bolt type, an H type, a wedge shape and the like according to the structural characteristics.

The utility model discloses an electric power installation lead wire anchor clamps as disclosed in chinese patent with publication No. CN212908161U, including the elastic sheet, the elastic sheet lower extreme is provided with the base, the base upper surface is provided with the support column, the support column upper surface is provided with insulating slipmat, the base right side is provided with L type dead lever, L type dead lever left side is provided with the bolt, the bolt left end is provided with elastic arrow, elastic sheet one end fixedly connected with fixed column, elastic sheet other end fixedly connected with pivot, the one end fixedly connected with handle of elastic sheet is kept away from to the pivot. This electric power installation lead wire anchor clamps not only can fix the lead wire through structures such as bolt, pivot, elastic sheet, insulating slipmat that set up, can be applicable to the lead wire of the size of diameter in addition fixed to prevent to damage the lead wire crust, have the lead wire of being applicable to different diameters, prevent that the lead wire crust from damaging, fixed advantage such as firm, solved above-mentioned problem.

In carrying out the present application, the inventors have found that at least the following problems exist in this technology: this apparatus is inconvenient personnel carry out the one-hand operation at the contour operation in-process, especially need to peel off the outside insulating skin of circular telegram line end, the operation is very inconvenient, when meetting the stranded wire, need fix another anchor clamps again, this device is not fixed the lead wire of the size of different diameters although having solved, but be the rigid contact with the lead wire, can damage the lead wire crust, and in order to fix the position of lead wire, need carry out the preinstallation to anchor clamps on the route of winding displacement, but at the in-process of actual installation, because the trend of lead wire can make the adjustment often, but the orientation and the position of fixed mounting's anchor clamps can't be adjusted, greatly reduced the efficiency of construction.

Disclosure of Invention

The technical problem to be solved by the embodiment of the utility model is that the tool is inconvenient for a person to operate by one hand in the process of the contour operation, the stranded wires cannot be fixed, and meanwhile, the orientation and the position of the fixture which is fixedly installed cannot be adjusted.

In order to solve the technical problems, the embodiment of the utility model provides a power installation lead clamp, which adopts the following technical scheme:

a power mounting lead clamp comprising: the fixing frame, two mounting grooves have been seted up to the upper surface of fixing frame, the top of fixing frame rotates and is connected with two arc lockplates, the one end fixedly connected with limiting plate of arc lockplate, the air groove has been seted up on the surface of limiting plate, the top fixedly connected with threaded rod of fixing frame, the butterfly nut has been cup jointed to the surface screw thread of threaded rod, the universal ball of connecting rod fixedly connected with is passed through to the bottom of fixing frame, the surface rotation of universal ball has cup jointed the overcoat shell, the bottom fixedly connected with urceolus of overcoat shell, the inner wall of urceolus has slidingly cup jointed interior pole, the bottom fixedly connected with mounting disc of interior pole.

As an optimized improvement mode of the electric power installation lead clamp, the outer diameter of the butterfly nut and the outer diameter of the butterfly nut of the empty groove are smaller than the space between the butterfly nut and the inner groove of the empty groove, and the number of the threaded rods is two and the threaded rods are respectively positioned at two ends of the upper surface of the fixing frame.

As an optimized improvement mode of the electric power installation lead clamp, further, a sliding rod is inserted on the surface of the arc-shaped locking plate in a sliding mode, a lower pressing plate is fixedly connected to the bottom end of the sliding rod, a bolt rod is rotatably connected to the top end of the lower pressing plate, and the bolt rod is in threaded connection with the arc-shaped locking plate.

As an optimized improvement mode of the electric power installation lead clamp, the utility model further provides that an inner groove is formed in the bottom of the installation groove, a telescopic rod is fixedly connected to the bottom of the inner groove, a bottom support plate is fixedly connected to the top end of the telescopic rod, and a spring is movably sleeved on the surface of the telescopic rod.

As an optimized improvement mode of the electric power installation lead clamp, the bottom support plate and the lower pressing plate are arc-shaped plates, and the lower pressing plate is located right above the bottom support plate.

As a preferable improvement mode of the electric power installation lead clamp provided by the utility model, further, a first fastening bolt is inserted into the surface thread of the outer sleeve shell, the end head of the first fastening bolt is abutted against the surface of the universal ball, a second fastening bolt is inserted into the surface thread of the outer sleeve, and the end head of the second fastening bolt is abutted against the surface of the inner rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the lead is placed on the upper surface of the bottom supporting plate in advance, the arc-shaped locking plate is rotated, so that the empty groove on the limiting plate passes through the butterfly nut to be abutted against the top end of the fixing frame, meanwhile, the butterfly nut is rotated, the bottom end of the butterfly nut is clamped with the upper surface of the limiting plate, the fixed installation of the arc-shaped locking plate is completed, meanwhile, the bolt rod is rotated, the bolt rod drives the lower pressing plate to move, the lead in the installation groove is pressed, the lead is fixed, the spring of the bottom supporting plate effectively prevents the lower pressing plate from being in hard contact with the lead when the lead is pressed, so that the surface of the lead is damaged, and the device can be operated by one hand, so that the equal-height operation of operators is more convenient.

2. According to the utility model, after the installation plate is fixedly installed through the bolts, when the direction position of the lead wire is adjusted in the process of clamping and fixing the lead wire, the second fastening bolt is unscrewed, so that the inner rod slides in the outer cylinder to adjust the position of the outer sleeve shell, the second fastening bolt is screwed down to fix the position of the surface of the outer cylinder, the first fastening bolt is unscrewed, the universal ball can rotate in the outer sleeve shell, the position and the angle of the fixing frame can be adjusted, the installation plate is prevented from being detached and then re-fixed and installed, and the efficiency of operators is greatly improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a schematic diagram of the overall structure of a device for installing a lead wire fixture for electric power according to the present utility model;

fig. 2 is a schematic diagram of a fixing frame of a power installation lead fixture according to the present utility model;

fig. 3 is a schematic diagram of an outer casing structure of the power installation lead clamp according to the present utility model.

Legend description:

1. a fixing frame; 2. a universal ball; 3. an outer shell; 4. fastening a first bolt; 5. an outer cylinder; 6. an inner rod; 7. fastening a second bolt; 8. a mounting plate; 9. a mounting groove; 10. an inner tank; 11. a telescopic rod; 12. a spring; 13. a limiting plate; 14. a hollow groove; 15. a threaded rod; 16. a butterfly nut; 17. a bottom support plate; 18. a lower pressing plate; 19. a slide bar; 20. a bolt rod; 21. an arc-shaped lock plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, one embodiment provided by the present utility model is: including mount 1, two mounting grooves 9 have been seted up to mount 1's upper surface, mount 1's top is rotated and is connected with two arc lockplates 21, the one end fixedly connected with limiting plate 13 of arc lockplates 21, empty slot 14 has been seted up on limiting plate 13's surface, mount 1's top fixedly connected with threaded rod 15, butterfly nut 16 has been cup jointed to threaded rod 15's surface screw thread, mount 1's bottom passes through connecting rod fixedly connected with universal ball 2, universal ball 2's surface rotation has cup jointed overcoat shell 3, the bottom fixedly connected with urceolus 5 of overcoat shell 3, the inner wall slip of urceolus 5 has cup jointed interior pole 6, the bottom fixedly connected with mounting disc 8 of interior pole 6.

Wherein; the outer diameters of the butterfly nuts 16 and the butterfly nuts 16 of the empty groove 14 are smaller than the space between the butterfly nuts 16 and the empty groove 14, and the number of the threaded rods 15 is two and the threaded rods are respectively positioned at two ends of the upper surface of the fixing frame 1.

Wherein; the surface sliding grafting of arc locking plate 21 has slide bar 19, and the bottom fixedly connected with holding down plate 18 of slide bar 19, and the top rotation of holding down plate 18 is connected with bolt shank 20, and bolt shank 20 and arc locking plate 21 threaded connection rotate arc locking plate 21 for the overhead line 14 on limiting plate 13 passes butterfly nut 16 and the top butt of mount 1, rotates butterfly nut 16 simultaneously, makes the bottom of butterfly nut 16 and the upper surface joint of limiting plate 13, accomplishes the fixed mounting to arc locking plate 21 position.

Wherein; the tank bottom of mounting groove 9 has seted up inside groove 10, and the tank bottom fixedly connected with telescopic link 11 of inside groove 10, the top fixedly connected with bottom stay plate 17 of telescopic link 11, and the surface activity of telescopic link 11 has cup jointed spring 12, and spring 12 is effectual avoided holding down plate 18 to lead wire when compressing tightly with the lead wire hard contact to lead wire's epidermis leads to causing the damage.

Wherein; the bottom support plate 17 and the lower pressing plate 18 are arc-shaped plates, and the lower pressing plate 18 is located right above the bottom support plate 17.

Wherein; the surface screw thread grafting of overcoat shell 3 has fastening bolt one 4, fastening bolt one 4's end and universal ball 2's surface butt, and the surface screw thread grafting of urceolus 5 has fastening bolt two 7, fastening bolt two 7's end and the surface butt of interior pole 6, unscrews fastening bolt two 7 for thereby interior pole 6 slides in urceolus 5 and adjusts the position of exterior shell 3, makes urceolus 5 fixed in the position on interior pole 6 surface after screwing up fastening bolt two 7, unscrews fastening bolt one 4 back, universal ball 2 can rotate in the inside of overcoat shell 3, makes the position and the angle of mount 1 all adjustable.

Working principle: in the use of this device, after with mounting disc 8 fixed mounting through the bolt, when the direction position adjustment appears in the in-process of fixing the lead wire centre gripping, unscrew fastening bolt two 7, thereby make interior pole 6 slide in the inside of urceolus 5 and adjust the position of exterior shell 3, thereby make urceolus 5 fixed in the position on interior pole 6 surface after screwing up fastening bolt two 7, unscrew fastening bolt one 4 after, universal ball 2 can rotate in the inside of overcoat shell 3, make the position and the angle of mount 1 all can be adjusted, place the lead wire at the upper surface of bottom stay 17, rotate arc locking plate 21 again, make the overhead line 14 on limiting plate 13 pass butterfly nut 16 and the top butt of mount 1, simultaneously rotate butterfly nut 16, thereby make the bottom of butterfly nut 16 and the upper surface joint of limiting plate 13, accomplish the fixed mounting to arc locking plate 21 position, simultaneously rotate bolt bar 20, bolt bar 20 will drive down clamp plate 18 and compress tightly the lead wire in the mounting groove 9, thereby realize the fixed lead wire.

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

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

Claims

1. The utility model provides an electric power installation lead wire anchor clamps, includes mount (1), its characterized in that: two mounting grooves (9) have been seted up on the upper surface of mount (1), the top of mount (1) rotates and is connected with two arc lockplates (21), the one end fixedly connected with limiting plate (13) of arc lockplates (21), empty slot (14) have been seted up on the surface of limiting plate (13), the top fixedly connected with threaded rod (15) of mount (1), butterfly nut (16) have been cup jointed to the surface screw thread of threaded rod (15), universal ball (2) are passed through to the bottom of mount (1), outer shell (3) have been cup jointed in the surface rotation of universal ball (2), the bottom fixedly connected with urceolus (5) of outer shell (3), the inner wall of urceolus (5) has slided and has cup jointed interior pole (6), the bottom fixedly connected with mounting disc (8) of interior pole (6).

2. A power mounting lead clamp as defined in claim 1, wherein: the outer diameter of the butterfly nut (16) and the outer diameter of the butterfly nut (16) of the empty groove (14) are smaller than the space between the inner grooves of the empty groove (14), and the number of the threaded rods (15) is two and the threaded rods are respectively located at two ends of the upper surface of the fixing frame (1).

3. A power mounting lead clamp as defined in claim 1, wherein: the surface sliding grafting of arc jam plate (21) has slide bar (19), the bottom fixedly connected with holding down plate (18) of slide bar (19), the top rotation of holding down plate (18) is connected with bolt rod (20), bolt rod (20) and arc jam plate (21) threaded connection.

4. A power mounting lead clamp as defined in claim 1, wherein: an inner groove (10) is formed in the groove bottom of the mounting groove (9), a telescopic rod (11) is fixedly connected to the groove bottom of the inner groove (10), a bottom support plate (17) is fixedly connected to the top end of the telescopic rod (11), and a spring (12) is movably sleeved on the surface of the telescopic rod (11).

5. A power mounting lead clamp as defined in claim 4, wherein: the bottom support plate (17) and the lower pressing plate (18) are arc-shaped plates, and the lower pressing plate (18) is located right above the bottom support plate (17).

6. A power mounting lead clamp as defined in claim 1, wherein: the surface screw thread grafting of overcoat shell (3) has fastening bolt one (4), the end of fastening bolt one (4) and the surface butt of universal ball (2), the surface screw thread grafting of urceolus (5) has fastening bolt two (7), the end of fastening bolt two (7) and the surface butt of interior pole (6).