CN111064135A

CN111064135A - Fastening and clamping device for multi-strand cable

Info

Publication number: CN111064135A
Application number: CN201911249727.2A
Authority: CN
Inventors: 章瑜
Original assignee: Huzhou Kangli Cable Co Ltd
Current assignee: Huzhou Kangli Cable Co Ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-04-24

Abstract

A fastening clamping device for multi-strand cables comprises a plurality of fixing mechanisms and a plurality of clamping mechanisms which are respectively installed and fixed on the top surfaces of the fixing mechanisms, wherein the fixing mechanisms are hinged with each other through a connecting mechanism, each fixing mechanism comprises a fixing plate and a magnetic suction plate which is embedded and fixed on the bottom surface of the fixing mechanism, each connecting mechanism comprises a first hinged plate and a second hinged plate which are hinged with each other, and mounting grooves are formed in the opposite sides of the first hinged plate and the second hinged plate; because first articulated slab and second articulated slab articulate each other, the fixture on two adjacent fixed establishment can rotate the adjustment position relatively, can rotate the second screw rod, because the screw spiro union on second screw rod and the fixed plate, the fixed plate that can make moves on the second screw rod, the slide bar slides spacing direction in the jack, the distance between the fixture on two adjustable fixed establishment, can make its path position with the cable corresponding, be convenient for adjust, the suitability is higher.

Description

Fastening and clamping device for multi-strand cable

Technical Field

The invention relates to the technical field of electric auxiliary equipment, in particular to a fastening and clamping device for a multi-strand cable.

Background

Cables are generally rope-like cables made by stranding several or groups of conductors (at least two in each group), each group being insulated from each other and often twisted around a center, the entire outer surface being coated with a highly insulating coating. Many cables are installed in the air or underground or underwater for telecommunication or power transmission, and the cables are classified into power cables, communication cables, control cables, etc. according to their uses. Compared with an overhead line, the cable has the advantages of small insulating distance between lines, small occupied space, no occupation of space above the ground due to underground laying, no influence of pollution of the surrounding environment, high power transmission reliability, and small interference on personal safety and the surrounding environment. But the cost is high, the construction and the maintenance are troublesome, and the manufacture is complicated. Therefore, the cable is mostly applied to dense areas of population and power grids and places with heavy traffic; when the cable is laid in the river, the river and the seabed, the use of large-span overhead lines can be avoided. Avoid the overhead line to the place of communication interference and need consider pleasing to the eye or avoid exposing the occasion of target and also can adopt the cable, along with the use, stranded cable often can twine together, not only later stage separation difficulty, this probability that has also increased the cable damage simultaneously, chinese patent publication No. CN207234319U discloses a stranded cable holder, this patent technology convenient to use, can effectual solution stranded cable intertwine's problem, the simple operation, therefore, the clothes hanger is strong in practicability, and the convenient for popularize and use, but, its structure is comparatively fixed, it is less to the fastening centre gripping scope of cable, can't adjust according to the path position of cable, the use has certain limitation.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a fastening and clamping device for a multi-strand cable, which solves the problems that the fastening and clamping range of the cable is small, the cable cannot be adjusted according to the path position of the cable, and the use has certain limitation.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a fastening and clamping device for multi-strand cables comprises a plurality of fixing mechanisms and a plurality of clamping mechanisms which are respectively installed and fixed on the top surfaces of the fixing mechanisms, wherein the fixing mechanisms are mutually hinged through a connecting mechanism, the fixing mechanism comprises a fixing plate and a magnetic attraction plate embedded and fixed on the bottom surface of the fixing plate, the connecting mechanism comprises a first hinged plate and a second hinged plate which are hinged with each other, mounting grooves are formed in the opposite sides of the first hinged plate and the second hinged plate, a second screw rod is rotatably connected to the first hinged plate and the second hinged plate, the second screw rods are respectively positioned in the two mounting grooves, two sliding rods are respectively screwed at two ends of the first hinged plate and the second hinged plate, which are opposite to each other, screw holes corresponding to the second screw rods are formed in the middle positions of the two ends of the fixing plate, and inserting holes corresponding to the sliding rods are formed in the side edges of the two ends of the fixing plate.

Preferably, one side of the first hinged plate is fixedly connected with two clamping plates which are symmetrically arranged, one side of the second hinged plate is fixedly connected with a rotating block, the rotating block is inserted between the two clamping plates, the clamping plates are rotatably connected with a connecting shaft, the connecting shaft penetrates through the clamping plates and the rotating block, one end of the connecting shaft is in threaded connection with a rotating sleeve, and the rotating sleeve is located on the outer side of the clamping plates.

Preferably, one end of the sliding rod is fixedly connected with a third screw rod.

Preferably, the sliding rod is screwed with the first hinge plate through the third screw rod.

Preferably, the sliding rod is screwed with the second hinge plate through the sliding rod.

Preferably, one ends of the two second screw rods, which are close to the mounting groove, are fixedly connected with clamping joints.

Preferably, fixture includes fixed arc board and rather than the articulated activity arc board, the inboard of activity arc board is equipped with compresses tightly the arc board, the top surface that compresses tightly the arc board rotates and is connected with first screw rod, the top of first screw rod with activity arc board spiro union is run through the activity arc board is located the outside of activity arc board, fixed arc board with fixed plate fixed connection, fixed arc board with the locking plate that open end one side fixedly connected with of activity arc board corresponds each other.

Preferably, the inner side walls of the fixed arc plate and the compression arc plate are fixedly bonded with rubber layers.

Preferably, the fixed arc plate and the movable arc plate are made of stainless steel.

Preferably, four corners of the fixing mechanism are provided with mounting holes.

(III) advantageous effects

The invention provides a fastening and clamping device for a multi-strand cable, which has the following beneficial effects:

(1) selecting a plurality of fixing mechanisms corresponding to the cables according to specific use requirements, enabling the plurality of fixing mechanisms to correspond end to end, connecting the fixing mechanisms through a corresponding number of connecting mechanisms, firstly, fixing slide bars in the connecting mechanisms with a first hinged plate and a second hinged plate in a screwed manner respectively, inserting the slide bars on one side into two inserting holes on one side of a fixing plate, then, connecting a second screw rod on the same side with a screw hole in a screwed manner, inserting the slide bars on the other side into two inserting holes on one side of another fixing plate, then, connecting a second screw rod on the same side with the screw hole in a screwed manner, repeating the steps, connecting the plurality of fixing mechanisms mutually, because the first hinged plate and the second hinged plate are mutually hinged, clamping mechanisms on two adjacent fixing mechanisms can relatively rotate to adjust the position, meanwhile, the second screw rod can be rotated, because the second screw rod is screwed with the screw hole on the fixing plate, the fixing plate can move, the slide bar slides spacing direction in the jack, and the distance between the fixture on two adjustable fixed establishment can make its path position with the cable corresponding, is convenient for adjust, and the suitability is higher, then fixes the cable on fixture, fixes fixed plate and fixed surface, accomplishes the centre gripping installation of cable, if the fixed surface is magnetism to inhale the metal material, magnetism suction plate can play with fixed effect, makes the operating personnel installation more convenient.

(2) When the first hinged plate and the second hinged plate rotate mutually, the rotating block rotates on the connecting shaft, after the rotating adjustment is finished, the rotating sleeve is rotated and adjusted, and the rotating sleeve can move on the connecting shaft due to the fact that the rotating sleeve is in threaded connection with one end of the connecting shaft, and the outer side of the clamping plate rotates and adjusts the rotating sleeve, so that the clamping plate and the rotating block are pressed tightly, the purpose of locking the first hinged plate and the second hinged plate is achieved, and the clamping mechanisms on two adjacent fixing mechanisms are fixed in position.

(3) The one end fixedly connected with third screw rod of slide bar, the slide bar passes through third screw rod and first articulated slab spiro union, slide bar accessible third screw rod can dismantle with first articulated slab and be connected, when not using, can dismantle it, reduce the occupation in space, be convenient for accomodate, the slide bar passes through slide bar and second articulated slab spiro union, slide bar accessible third screw rod can dismantle with the second articulated slab and be connected, when not using, can dismantle it, reduce the occupation in space, be convenient for accomodate.

Drawings

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

FIG. 2 is a schematic view of a clamping mechanism according to the present invention;

FIG. 3 is a schematic structural view of a fixing mechanism according to the present invention;

FIG. 4 is a schematic view of the connecting mechanism of the present invention;

FIG. 5 is a top view of the clamping mechanism of the present invention;

fig. 6 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a fixing mechanism; 101. mounting holes; 102. a jack; 103. a screw hole; 11. a fixing plate; 12. a magnetic attraction plate; 2. a clamping mechanism; 21. fixing the arc plate; 22. a movable arc plate; 23. pressing the arc plate; 24. a first screw; 25. a rubber layer; 26. a locking plate; 3. a connecting mechanism; 301. mounting grooves; 31. a first hinge plate; 311. a splint; 321. rotating the block; 32. a second hinge plate; 33. a second screw; 331. a clamping head; 34. a slide bar; 341. a third screw; 35. a connecting shaft; 36. the sleeve is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.

Referring to fig. 1-6, the present invention provides the following technical solutions: a fastening and clamping device for multi-strand cables comprises a plurality of fixing mechanisms 1 and a plurality of clamping mechanisms 2 which are respectively installed and fixed on the top surfaces of the fixing mechanisms 1, the fixing mechanisms 1 are hinged with each other through a connecting mechanism 3, each fixing mechanism 1 comprises a fixing plate 11 and a magnetic suction plate 12 which is embedded and fixed on the bottom surface of the fixing mechanism, each connecting mechanism 3 comprises a first hinged plate 31 and a second hinged plate 32 which are hinged with each other, mounting grooves 301 are respectively formed in the opposite sides of the first hinged plate 31 and the second hinged plate 32, second screw rods 33 are respectively connected to the first hinged plate 31 and the second hinged plate 32 in a rotating mode, the second screw rods 33 are respectively positioned in the two mounting grooves 301, two sliding rods 34 are respectively screwed at the two ends of the opposite sides of the first hinged plate 31 and the second hinged plate 32, screw holes 103 corresponding to the second screw rods 33 are formed in the middle positions of the two ends of the fixing plate 11, insertion holes 102, according to the specific use requirement, selecting a number of fixing mechanisms 1 corresponding to the cables, and corresponding a plurality of fixing mechanisms 1 end to end, connecting the fixing mechanisms through a corresponding number of connecting mechanisms 3, firstly, screwing and fixing a sliding rod 34 in the connecting mechanism 3 with a first hinged plate 31 and a second hinged plate 32 respectively, inserting the sliding rod 34 on one side into two insertion holes 102 on one side of a fixing plate 11, then screwing and fixing a second screw 33 on the same side with a screw hole 103, inserting the sliding rod 34 on the other side into two insertion holes 102 on one side of another fixing plate 11, then screwing and fixing the second screw 33 on the same side with the screw hole 103, repeating the steps, connecting a plurality of fixing mechanisms 1, because the first hinged plate 31 and the second hinged plate 32 are hinged with each other, the clamping mechanisms 2 on two adjacent fixing mechanisms 1 can relatively rotate to adjust the position, and simultaneously, the second screw 33 can be rotated, because the second screw 33 is screwed with the screw hole 103 on the fixed plate 11, the fixed plate 11 can move on the second screw 33, the slide rod 34 slides in the insertion hole 102 for limiting and guiding, the distance between the clamping mechanisms 2 on the two fixing mechanisms 1 can be adjusted, the distance can be made to correspond to the path position of the cable, the adjustment is convenient, the applicability is high, then the cable is fixed on the clamping mechanisms 2, the fixed plate 11 and the fixed surface are fixed, the clamping and installation of the cable are completed, if the fixed surface is made of magnetic attraction metal material, the magnetic attraction plate 12 can play a role of fixing, the installation of an operator is more convenient, one side of the first hinged plate 31 is fixedly connected with two symmetrically arranged clamping plates 311, one side of the second hinged plate 32 is fixedly connected with a rotating block 321, the rotating block 321 is inserted between the two clamping plates 311, a connecting shaft 35 is rotatably connected on the clamping plate 311, and, A rotating block 321, a rotating sleeve 36 is screwed at one end of the connecting shaft 35, the rotating sleeve 36 is located outside the clamping plate 311, when the first hinge plate 31 and the second hinge plate 32 rotate with each other, the rotating block 321 rotates on the connecting shaft 35, after the rotation adjustment is completed, the adjusting rotating sleeve 36 is rotated, because the rotating sleeve 36 is screwed with one end of the connecting shaft 35, and the outer side of the clamping plate 311, when the rotating sleeve 36 is rotated, the rotating sleeve 36 can move on the connecting shaft 35, so that the clamping plate 311 and the rotating block 321 are pressed tightly, the purpose of locking the first hinge plate 31 and the second hinge plate 32 is realized, the positions of the clamping mechanisms 2 on two adjacent fixing mechanisms 1 are fixed, one end of the sliding rod 34 is fixedly connected with a third screw 341, the sliding rod 34 is screwed with the first hinge plate 31 through the third screw 341, the sliding rod 34 can be detachably connected with the first hinge plate 31 through the third screw 341, when not in use, the clamping mechanism 2 comprises a fixed arc plate 21 and a movable arc plate 22 hinged with the fixed arc plate, the inner side of the movable arc plate 22 is provided with a pressing arc plate 23, the top surface of the pressing arc plate 23 is rotatably connected with a first screw rod 24, the top end of the first screw rod 24 is in threaded connection with the movable arc plate 22 and penetrates through the movable arc plate 22, the fixed arc plate 21 is fixedly connected with the fixed plate 11, the open ends of the fixed arc plate 21 and the movable arc plate 22 are fixedly connected with locking plates 26 corresponding to each other, place the cable in the inboard of fixed arc board 21 and activity arc board 22, use the bolt to lock two locking plates 26, then rotate first screw rod 24, it moves down to compress tightly arc board 23, compress tightly the cable, fixed arc board 21 all bonds with the inside wall that compresses tightly arc board 23 and is fixed with rubber layer 25, the frictional force of multiplicable cable, it is more firm to make it fixed, play the effect of buffering simultaneously, the material of fixed arc board 21 and activity arc board 22 is the stainless steel, stainless steel material corrosion resistance is better, can improve the life of fixed arc board 21 and activity arc board 22, mounting hole 101 has been seted up in fixed establishment 1's four corners, can use the bolt to fix fixed plate 11 and stationary plane through mounting hole 101.

When in use, according to specific use requirements, selecting the fixing mechanisms 1 with the number corresponding to the cables, and corresponding the plurality of fixing mechanisms 1 end to end, connecting the plurality of fixing mechanisms 1 through the corresponding number of connecting mechanisms 3, firstly, screwing and fixing the sliding rod 34 in the connecting mechanism 3 with the first hinged plate 31 and the second hinged plate 32 respectively, inserting the sliding rod 34 at one side into the two insertion holes 102 at one side of the fixed plate 11, then screwing and fixing the second screw rod 33 at the same side with the screw hole 103, inserting the sliding rod 34 at the other side into the two insertion holes 102 at one side of the other fixed plate 11, then screwing and fixing the second screw rod 33 at the same side with the screw hole 103, repeating the steps, connecting the plurality of fixing mechanisms 1, because the first hinged plate 31 and the second hinged plate 32 are hinged with each other, the clamping mechanisms 2 on the two adjacent fixing mechanisms 1 can relatively rotate to adjust the position, and simultaneously, the second screw rod, because the second screw 33 is in threaded connection with the screw hole 103 on the fixing plate 11, the fixing plate 11 can move on the second screw 33, the slide rod 34 slides in the insertion hole 102 for limiting and guiding, the distance between the clamping mechanisms 2 on the two fixing mechanisms 1 can be adjusted, the distance can be made to correspond to the path position of the cable, the adjustment is convenient, the applicability is high, then the cable is fixed on the clamping mechanisms 2, the fixing plate 11 and the fixing surface are fixed, the clamping and installation of the cable are completed, if the fixing surface is made of magnetic metal, the magnetic plate 12 can play a role in fixing, and the installation of an operator is more convenient.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation. The phrase "comprising a defined element does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

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.

Claims

1. The utility model provides a fastening clamping device for stranded cable, includes fixture (2) that a plurality of fixed establishment (1) and a plurality of installation were fixed respectively at its top surface which characterized in that: the fixing mechanisms (1) are hinged with each other through the connecting mechanism (3), each fixing mechanism (1) comprises a fixing plate (11) and a magnetic suction plate (12) which is embedded and fixed on the bottom surface of the fixing mechanism, each connecting mechanism (3) comprises a first hinged plate (31) and a second hinged plate (32) which are hinged with each other, mounting grooves (301) are formed in the sides, back to back, of the first hinged plate (31) and the second hinged plate (32), second screw rods (33) are rotatably connected to the first hinged plate (31) and the second hinged plate (32), the second screw rods (33) are respectively located in the two mounting grooves (301), two sliding rods (34) are respectively screwed at the two ends, back to back, of the first hinged plate (31) and the second hinged plate (32), screw holes (103) corresponding to the second screw rods (33) are formed in the middle positions of the two ends of the fixing plate (11), the side edges of the two ends of the fixed plate (11) are provided with jacks (102) corresponding to the slide bars (34).

2. A secure gripping apparatus for multi-strand cables as defined in claim 1, wherein: the hinge plate structure is characterized in that two clamping plates (311) which are symmetrically arranged are fixedly connected to one side of the first hinge plate (31), a rotating block (321) is fixedly connected to one side of the second hinge plate (32), the rotating block (321) is inserted between the two clamping plates (311), a connecting shaft (35) is connected to the clamping plates (311) in a rotating mode, the connecting shaft (35) penetrates through the clamping plates (311) and the rotating block (321), a rotating sleeve (36) is connected to one end of the connecting shaft (35) in a threaded mode, and the rotating sleeve (36) is located on the outer side of the clamping plates (311).

3. A secure gripping apparatus for multi-strand cables as defined in claim 1, wherein: one end of the sliding rod (34) is fixedly connected with a third screw (341).

4. A secure gripping apparatus for multi-strand cables as defined in claim 3, wherein: the sliding rod (34) is in threaded connection with the first hinge plate (31) through the third screw (341).

5. A secure gripping apparatus for multi-strand cables as defined in claim 3, wherein: the sliding rod (34) is in threaded connection with the second hinge plate (32) through the sliding rod (34).

6. A secure gripping apparatus for multi-strand cables as defined in claim 1, wherein: one ends of the two second screw rods (33) close to the mounting grooves (301) are fixedly connected with clamping heads (331).

7. A secure gripping apparatus for multi-strand cables as defined in claim 1, wherein: fixture (2) are including fixed arc board (21) and rather than articulated activity arc board (22), the inboard of activity arc board (22) is equipped with compresses tightly arc board (23), the top surface that compresses tightly arc board (23) rotates and is connected with first screw rod (24), the top of first screw rod (24) with activity arc board (22) spiro union, and run through activity arc board (22) are located the outside of activity arc board (22), fixed arc board (21) with fixed plate (11) fixed connection, fixed arc board (21) with open end one side fixedly connected with of activity arc board (22) locking plate (26) that correspond each other.

8. A secure gripping apparatus for multi-strand cables as defined in claim 7, wherein: and rubber layers (25) are fixedly bonded on the inner side walls of the fixed arc plate (21) and the compression arc plate (23).

9. A secure gripping apparatus for multi-strand cables as defined in claim 7, wherein: the fixed arc plate (21) and the movable arc plate (22) are both made of stainless steel.

10. A secure gripping apparatus for multi-strand cables as defined in claim 1, wherein: four corners of the fixing mechanism (1) are provided with mounting holes (101).