CN115528615A

CN115528615A - Cable clamp for electrical engineering

Info

Publication number: CN115528615A
Application number: CN202211144444.3A
Authority: CN
Inventors: 额布日勒图
Original assignee: E Buriletu
Current assignee: E Buriletu
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2022-12-27

Abstract

The invention discloses a cable clamp for electrical engineering, which comprises a fixed frame, wherein the fixed frame is in a shape of a square circle, two groups of first through grooves are symmetrically arranged on the fixed frame, two first through grooves are formed in each group, the two first through grooves in each group are oppositely arranged, two fixed plates are fixedly connected in the fixed frame, a plurality of grooves are formed in the side wall of each fixed plate, a plurality of clamping plates are arranged on the device, and parts on the two adjacent clamping plates are utilized to clamp a cable.

Description

Cable clamp for electrical engineering

Technical Field

The invention relates to the field of electrical engineering, in particular to a cable clamp for electrical engineering.

Background

The cable is made of one or more conductors insulated from each other and an outer insulating protective layer, and is used for transmitting power or information from one place to another.

When a plurality of cables are fixed, the cables are often gathered together by adopting a wire harness structure, most of the existing wire harness devices are fixed by adopting structures such as clamps or wire clamps, and although the work can be well completed, the existing wire harness devices still have some defects.

When traditional device fixes, often adopt a plurality of cables to gather together, then clamp tightly in unison, nevertheless at the tight in-process of clamp, because the cable of mid portion can only rely on the friction between the adjacent cable outer skin to press from both sides tight fixedly, some looseness often can appear, lead to pressing from both sides tight effect and go wrong, can't effectually press from both sides tightly, simultaneously at the tight in-process of clamp, the cable is gathered together, is carrying out the in-process of maintaining, is not convenient for distinguish out.

There is therefore a need for a cable harness arrangement that provides effective clamping and neatly distinct cables.

Disclosure of Invention

In order to solve the existing problems, the invention provides a cable clamp for electrical engineering.

The invention is realized by the following technical scheme:

a cable clamp for electrical engineering comprises a fixing frame, wherein the fixing frame is in a shape of a square circle, two groups of first through grooves are symmetrically arranged on the fixing frame, two first through grooves in each group are oppositely arranged, two fixed plates are fixedly connected in the fixing frame, a plurality of grooves are formed in the side wall of each fixed plate, first locking screws are respectively screwed on the two sides of the fixing frame, two movable plates are slidably connected in the fixing frame, one end of each first locking screw is rotatably connected with the corresponding movable plate, a plurality of convex blocks are fixedly arranged on the side wall of each movable plate, a second locking screw is screwed in the center of the top end of the fixing frame, each second locking screw penetrates through the fixing frame, a lifting plate is arranged at the bottom end of the fixing frame, the bottom end of each second locking screw is rotatably connected with the lifting plate, two second through grooves are symmetrically arranged on the lifting plate, the two second through grooves are respectively arranged corresponding to the two groups of first through grooves, two positioning rods are symmetrically fixedly connected with the bottom ends of the lifting plate and slidably connected with the mounting frame, a plurality of guide holes are arranged on the bottom end of the mounting frame, and a plurality of guide rods are arranged on the bottom end of the mounting frame, and a plurality of guide rods are arranged on the bottom end of the mounting frame, the bottom end of each clamping plate is symmetrically and fixedly connected with an insertion rod, two insertion rods positioned at the bottom end of the clamping plate below are respectively inserted into corresponding insertion holes and are in sliding connection with the insertion rods, a locking bridle is commonly penetrated between two groups of first through grooves, two second through grooves and two second through grooves, the bottom end of each clamping plate is provided with a plurality of first dovetail grooves, two first dovetail blocks are respectively in sliding connection with each first dovetail groove, the bottom end of each first dovetail block is fixedly connected with an L-shaped clamp, the side wall of each L-shaped clamp is fixedly connected with a triangular block, two first springs are respectively arranged in each first dovetail groove, one end of each first spring is fixedly connected with the corresponding side wall of each first dovetail block, the other end of each first spring is fixedly connected with the corresponding inner wall of one side of each first dovetail groove, the top end of each clamping plate is provided with a plurality of second dovetail grooves, two second dovetail blocks are connected in each second dovetail groove in a sliding manner, an adjusting plate is fixedly connected at the top end of each second dovetail block, a third dovetail groove is arranged on the side wall of each adjusting plate, a third dovetail block is connected in each third dovetail groove in a sliding manner, a second spring is arranged in each third dovetail groove, the top end of each second spring is fixedly connected with the bottom end of the corresponding third dovetail block, the bottom end of each second spring is fixedly connected with the inner bottom surface of the corresponding third dovetail groove, a square sleeve is fixedly connected on the side wall of each third dovetail block, a square telescopic rod is connected in each square sleeve in a sliding manner, a center block is fixedly connected between the two corresponding square telescopic rods, an arc-shaped plate is fixedly connected at the top end of each center block, and a center rod is fixedly connected at the bottom end of each center block, the equal fixedly connected with a plurality of U type fixed blocks in top of every clamp plate, every U type fixed block is located between two corresponding regulating plates, the equal fixedly connected with curb plate in top both sides of every U type fixed block, the equal fixedly connected with rubber pad in top of every U type fixed block, the bottom and the laminating in two curb plate tops of rubber pad set up, equal fixedly connected with locating plate on the lateral wall of every regulating plate, the top of every locating plate all is provided with a plurality of locking grooves, the both sides of every U type fixed block all are provided with the movable groove, the one end of every locating plate all stretches into corresponding movable groove and rather than sliding connection, the equal fixedly connected with diaphragm in both sides of every U type fixed block, equal spiro union has third locking screw on every diaphragm, the equal swivelling joint in bottom of every third locking screw has the latch segment, every latch segment all stretches into corresponding locking inslot and rather than sliding connection.

Preferably, the top end of the locking block is fixedly embedded with a bearing, and the bottom end of the third locking screw rod extends into the inner ring wall of the corresponding bearing and is fixedly connected with the inner ring wall.

Preferably, the top of curb plate is the arc form, and the locking band adopts the steel band to make, and the parcel has insulating rubber on its outer wall.

Preferably, the top end of the lifting plate is fixedly embedded with a bearing, and the bottom end of the second locking screw rod extends into the inner ring wall of the corresponding bearing and is fixedly connected with the inner ring wall.

Preferably, bearings are fixedly embedded in the side walls of the moving plate, and one end of each first locking screw rod extends into and is fixedly connected with the inner ring wall of the corresponding bearing.

Compared with the prior art, the invention has the beneficial effects that: the device is through being provided with a plurality of clamp plates, utilize the spare part on two adjacent clamp plates, thereby the completion is tight to the clamp of cable, utilize two L type framves to press from both sides tightly in advance, after the equipment of accomplishing a plurality of clamp plates, carry out whole clamp tightly, the design of clamp plate can be fixed the cable of multiple different models simultaneously, it is stable to reach to press from both sides tightly, and extensive applicability is extensive purpose, and the device installation is simple, it is easy to dismantle, at the in-process that carries out cable maintenance, can make the clear audio-visual trend of seeing the cable of operation workman, make things convenient for the workman to operate, reach every cable all neat and clear purpose.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the clamping plate of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged schematic view of A of FIG. 2 in accordance with the present invention;

FIG. 4 is a top view of the clamping plate of FIG. 1 in accordance with the present invention;

FIG. 5 is an enlarged schematic view of the mount of FIG. 1 of the present invention;

fig. 6 is a schematic view of the installation of a plurality of mounting plates in the structure of fig. 1 according to the present invention.

In the figure: the locking device comprises a fixed frame 1, a first through groove 2, a fixed plate 3, a groove 4, a first locking screw 5, a movable plate 6, a convex block 7, a second locking screw 8, a lifting plate 9, a second through groove 10, a positioning rod 11, a threaded connection block 12, an installation block 13, a clamping plate 14, an installation frame 15, a locking strap 16, an L-shaped clamp 17, an adjustment plate 18, a triangular block 19, an insertion rod 20, a first dovetail groove 21, a first dovetail block 22, a first spring 23, a second dovetail groove 24, a second dovetail block 25, a third dovetail groove 26, a third dovetail block 27, a second spring 28, a square sleeve 29, a square telescopic rod 30, a central block 31, an arc plate 32, a central rod 33, a U-shaped fixed block 34, a rubber pad 35, a positioning plate 36, a movable groove 37, a locking groove 38, a locking block 39, a third locking screw 40, a transverse plate 41, a side plate 42, a fastening strap sliding groove 43, an insertion hole 44, a guide rod 45 and a guide hole 46.

Detailed Description

The invention is described in further detail below with reference to the following figures and embodiments:

as shown in fig. 1, 2, 3, 4, 5, 6, a cable clamp for electrical engineering includes a fixing frame 1, the fixing frame 1 is in a shape of a square, two sets of first through grooves 2 are symmetrically disposed on the fixing frame 1, two first through grooves 2 are disposed in each set, two first through grooves 2 in each set are disposed oppositely, two fixing plates 3 are fixedly connected in the fixing frame 1, a plurality of grooves 4 are disposed on the side wall of each fixing plate 3, first locking screws 5 are respectively screwed on both sides of the fixing frame 1, two moving plates 6 are slidably connected in the fixing frame 1, one end of each first locking screw 5 is rotatably connected with the corresponding moving plate 6, a plurality of bumps 7 are fixedly mounted on the side wall of each moving plate 6, a second locking screw 8 is screwed at the center of the top end of the fixing frame 1, the second locking screw 8 penetrates through the fixing frame 1, a lifting plate 9 is disposed at the bottom end of the fixing frame 1, two positioning rods 14 are rotatably connected with the lifting plate 9, two positioning rods 12 are slidably connected with two positioning rods 12, two positioning rods 12 are slidably connected with two positioning rods 13, and a plurality of positioning rods 13 are slidably connected with the bottom end of the lifting plate 9, two positioning rods 12 are slidably connected with two positioning rods 12, and a plurality of the positioning rods 12 are slidably connected with the lifting plate 9, a mounting frame 15 is arranged at the bottom end of the clamping plate 14 positioned at the lowest part, the mounting frame 15 is integrally H-shaped, two bottom ends of the mounting frame 15 are respectively provided with a lacing tape sliding groove 43, two top ends of the mounting frame 15 are respectively provided with a jack 44, the bottom end of each clamping plate 14 is symmetrically and fixedly connected with an insert rod 20, two insert rods 20 positioned at the bottom end of the clamping plate 14 positioned at the lower part are respectively inserted into the corresponding jacks 44 and are in sliding connection with the corresponding jacks 44, two groups of first through grooves 2, two groups of second through grooves 10 and two second through grooves 10 are commonly penetrated with a locking lacing tape 16, the bottom end of each clamping plate 14 is provided with a plurality of first dovetail grooves 21, two first dovetail blocks 22 are respectively and slidably connected in each first dovetail groove 21, the bottom end of each first dovetail block 22 is fixedly connected with an L-shaped clamp 17, a triangular block 19 is fixedly connected on the side wall of each L-shaped clamp 17, two first springs 23 are respectively arranged in each first dovetail groove 21, one end of each first spring 23 is fixedly connected with the corresponding first dovetail block 22, the side wall of each second dovetail groove is fixedly connected with a third dovetail block 26, one side wall of each second dovetail block 18 is fixedly connected with a third dovetail block 26, one side wall of each second dovetail block 26, a third dovetail block 26 is fixedly connected with a third dovetail block 26, the side wall of each third dovetail block 27 is fixedly connected with a square sleeve 29, a square telescopic rod 30 is slidably connected in each square sleeve 29, a center block 31 is fixedly connected between two corresponding square telescopic rods 30, an arc-shaped plate 32 is fixedly connected at the top end of each center block 31, a center rod 33 is fixedly connected at the bottom end of each center block 31, a plurality of U-shaped fixing blocks 34 are fixedly connected at the top end of each clamping plate 14, each U-shaped fixing block 34 is located between two corresponding adjusting plates 18, side plates 42 are fixedly connected at two sides of the top end of each U-shaped fixing block 34, a rubber pad 35 is fixedly connected at the top end of each U-shaped fixing block 34, the bottom end of each rubber pad 35 is attached to the top ends of the two side plates 42, a positioning plate 36 is fixedly connected to the side wall of each adjusting plate 18, a plurality of locking grooves 38 are arranged at the top end of each positioning plate 36, movable grooves 37 are arranged at two sides of each U-shaped fixing block 34, one end of each positioning plate 36 extends into and is slidably connected with the corresponding movable groove 37, a transverse plate 41 is fixedly connected with a transverse plate 41, a locking block 40 is screwed on each transverse plate 41, a locking block 40 is connected with a locking block 39, and a locking block 39 is rotatably connected with a locking block 39.

The top end of the locking block 39 is fixedly embedded with a bearing, and the bottom end of the third locking screw 40 extends into the inner ring wall of the corresponding bearing and is fixedly connected with the inner ring wall.

The top end of the side plate 42 is arc-shaped, the locking bridle 16 is made of a steel belt, and the outer wall of the locking bridle is wrapped with insulating rubber.

The top end of the lifting plate 9 is fixedly embedded with a bearing, and the bottom end of the second locking screw 8 extends into the inner ring wall of the corresponding bearing and is fixedly connected with the inner ring wall.

Bearings are fixedly embedded in the side walls of the moving plate 6, and one end of each first locking screw 5 extends into the inner annular wall of the corresponding bearing and is fixedly connected with the inner annular wall.

The working principle is as follows: when the cable pre-clamping device is used, the device is placed in a working area, cables are fixedly tightened, when the cables are fixed, enough clamping plates 14 are prepared, referring to the attached drawing 6, the cables are sequentially arranged between two corresponding L-shaped clamps 17 to be pre-clamped, then the other clamping plate 14 is installed, guide rods 45 and guide holes 46 are arranged, so that the two corresponding L-shaped clamps 17 can accurately extend between the two adjusting plates 18, then the cables in the multiple groups of L-shaped clamps 17 arranged at the bottoms of the newly-installed clamping plates 14 are pre-clamped, after all the cables are sequentially pre-clamped, two first locking screws 5 are rotated, so that the locking plates 6 move, so that the two ends of the locking moving plate 16 are clamped by the moving plate 6 and the fixing plate 3, after the clamping of the locking belts 16 is completed, the second locking screws 8 are rotated, so that the distance between the lifting plate 9 and the fixing frame 1 is increased, so that the locking belts 16 can tighten the multiple clamping plates 14, in the process of clamping the clamping plates 14, the lifting of the clamping plates 18 ensures that the cables move towards the middle side walls 19 of the clamping plates, and further ensures that the cables move towards the top of the middle of the clamping plates 18 and the clamping plates, and the cable is further ensures that the cables and the cable clamping plates 32 are further move.

The clamping device is provided with a first through groove 2, a second through groove 10 and a binding belt sliding groove 43, so that the locking binding belt 16 can work normally, the groove 4 and the bump 7 are arranged, the locking binding belt 16 can be clamped more firmly, the contact area and the friction force are increased, the positioning rod 11 is arranged, the positioning rod 11 penetrates through the lifting plate 9, the situation that the lifting plate 9 shakes is avoided, the mounting block 13 is arranged, the mounting block 13 is fixed with the lifting plate 9 through the threaded connection block 12 and is convenient to detach, meanwhile, the mounting block 13 is provided with the guide rod 45, the clamping plate 14 is provided with the guide hole 46, a plurality of clamping plates 14 can be well mounted, the situation of dislocation is avoided, the inserting rod 20 is arranged, the clamping plate 14 located at the lowest position can be well mounted with the mounting frame 15, and the normal work is ensured, the first dovetail groove 21, the first dovetail block 22, the first spring 23, the second dovetail groove 24, the second dovetail block 25, the third dovetail groove 26, the third dovetail block 27 and the second spring 28 are arranged to ensure normal operation and ensure normal sliding and resetting of each component, the square sleeve 29, the central rod 33 and the square telescopic rod 30 are arranged to ensure that the central block 31 can be in a central position without deviation, the U-shaped fixing block 34, the rubber pad 35 and the side plates 42 are arranged, so that the central block 31 can enter between the two side plates 42 after descending, the rubber pad 35 is tightly clamped between the central block 31 and the side plates 42, the central block 31 can be further clamped to form a limit position, and damage to a cable sheath due to movement of the central block 31 is avoided, and the positioning plate 36, the movable groove 37 and the locking groove 38 are arranged to further clamp the central block 31 to form a limit position, the locking block 39, the third locking screw 40 and the transverse plate 41 can complete the adjustment of the distance between the two adjusting plates 18, so that the cable adjusting device is suitable for cables with different diameters.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cable clamp for electrical engineering, includes mount (1), its characterized in that: the fixing frame (1) is in a shape of a square, two groups of first through grooves (2) are symmetrically arranged on the fixing frame (1), each group of first through grooves (2) is two, the two first through grooves (2) in each group are oppositely arranged, two fixing plates (3) are fixedly connected in the fixing frame (1), a plurality of grooves (4) are formed in the side wall of each fixing plate (3), the two sides of the fixing frame (1) are respectively screwed with first locking screw rods (5), two moving plates (6) are slidably connected in the fixing frame (1), one end of each first locking screw rod (5) is rotatably connected with the corresponding moving plate (6), a plurality of convex blocks (7) are fixedly arranged on the side wall of each moving plate (6), a second locking screw rod (8) is screwed at the center of the top end of the fixing frame (1), the second locking screw rod (8) runs through the fixing frame (1), a lifting plate (9) is arranged at the bottom end of the fixing frame (1), the bottom end of the second locking screw rod (8) is rotatably connected with the lifting plate (9), two second through grooves (10) are symmetrically arranged on the lifting plate (9), and the two groups of second through grooves (10) are respectively corresponding to the fixing frame (1), and the two groups of fixing frame (11), two positioning rods (11) respectively penetrate through a lifting plate (9) and are in sliding connection with the lifting plate, a threaded connection block (12) is screwed at the bottom end of the lifting plate (9), an installation block (13) is fixedly installed at the bottom end of the threaded connection block (12), a plurality of clamping plates (14) are arranged at the bottom end of the installation block (13), a plurality of guide rods (45) are fixedly connected at the bottom end of the installation block (13), a plurality of guide holes (46) are arranged on each clamping plate (14), each guide rod (45) penetrates through the corresponding guide hole (46) and is in sliding connection with the guide hole, an installation frame (15) is arranged at the bottom end of the clamping plate (14) at the lowest part, the installation frame (15) is integrally H-shaped, binding belt sliding chutes (43) are respectively arranged on two bottom ends of the installation frame (15), inserting rods (20) are respectively arranged at two top ends of the installation frame (15), inserting rods (20) are symmetrically and fixedly connected with the bottom ends of the clamping plates (14) at the lowest part, two inserting rods (20) are respectively inserted into corresponding inserting sockets (44), a second clamping groove (10) and a second through groove (16) is arranged between the two groups of a second clamping plate (16), two first dovetail blocks (22) are connected in each first dovetail groove (21) in a sliding manner, the bottom end of each first dovetail block (22) is fixedly connected with an L-shaped clamp (17), the side wall of each L-shaped clamp (17) is fixedly connected with a triangular block (19), two first springs (23) are arranged in each first dovetail groove (21), one end of each first spring (23) is fixedly connected with the side wall of the corresponding first dovetail block (22), the other end of each first spring (23) is fixedly connected with the inner wall of one side of the corresponding first dovetail block (21), the top end of each clamping plate (14) is provided with a plurality of second dovetail grooves (24), two second dovetail blocks (25) are connected in each second dovetail groove (24) in a sliding manner, the top end of each second dovetail block (25) is fixedly connected with an adjusting plate (18), the side wall of each adjusting plate (18) is provided with a third dovetail groove (26), the bottom end of each third dovetail groove (26) is fixedly connected with a third dovetail block (27), the bottom end of each third dovetail block (27) is fixedly connected with a corresponding third dovetail block (27), the bottom end of each third dovetail block (28) is fixedly connected with a third dovetail block (27), the corresponding third dovetail block (27), the bottom end of each second dovetail groove (27) is fixedly connected with a third dovetail block (27), the corresponding spring (27) is fixedly connected with a third dovetail block (28), a square telescopic rod (30) is connected in each square sleeve (29) in a sliding manner, a center block (31) is fixedly connected between two corresponding square telescopic rods (30), an arc-shaped plate (32) is fixedly connected at the top end of each center block (31), a center rod (33) is fixedly connected at the bottom end of each center block (31), a plurality of U-shaped fixed blocks (34) are fixedly connected at the top end of each clamping plate (14), each U-shaped fixed block (34) is positioned between two corresponding adjusting plates (18), side plates (42) are fixedly connected at both sides of the top end of each U-shaped fixed block (34), a rubber pad (35) is fixedly connected at the top end of each U-shaped fixed block (34), the bottom end of each rubber pad (35) is attached to the top ends of the two side plates (42), a positioning plate (36) is fixedly connected on the side wall of each adjusting plate (18), a plurality of locking grooves (38) are arranged at the top end of each positioning plate (36), movable grooves (37) are arranged at both sides of each U-shaped fixed block (34), a locking screw rod (41) is connected with a third locking screw rod (41) which is fixedly connected with a third locking screw rod (41), each locking block (39) extends into and is slidably connected with a corresponding locking groove (38).

2. A cable clamp for electrical engineering according to claim 1, characterized in that: the top end of the locking block (39) is fixedly embedded with a bearing, and the bottom end of the third locking screw (40) extends into the inner ring wall of the corresponding bearing and is fixedly connected with the inner ring wall.

3. A cable clamp for electrical engineering according to claim 1, characterized in that: the top end of the side plate (42) is arc-shaped, the locking bridle (16) is made of a steel belt, and the outer wall of the locking bridle is wrapped with insulating rubber.

4. A cable clamp for electrical engineering according to claim 1, characterized in that: the top end of the lifting plate (9) is fixedly embedded with a bearing, and the bottom end of the second locking screw (8) extends into the inner ring wall of the corresponding bearing and is fixedly connected with the inner ring wall.

5. A cable clamp for electrical engineering according to claim 1, characterized in that: and bearings are fixedly embedded in the side walls of the moving plate (6), and one end of each first locking screw rod (5) extends into the inner ring wall of the corresponding bearing and is fixedly connected with the inner ring wall.