CN214798747U

CN214798747U - Cable fixing device for weak current engineering

Info

Publication number: CN214798747U
Application number: CN202022661756.4U
Authority: CN
Inventors: 肖扬念
Original assignee: Suzhou Younifei Intelligent Engineering Co ltd
Current assignee: Suzhou Younifei Intelligent Engineering Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-11-19
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a cable fixing device for weak current engineering, which comprises a first clamping block and a second clamping block, wherein both sides of the first clamping block are provided with fixing plates, the fixing plates are provided with mounting holes, one end of the first clamping block and one end of the second clamping block are rotatably connected through a pin shaft, the other end of the first clamping block and the other end of the second clamping block are connected with connecting blocks, two connecting blocks are fixedly connected through bolts, a pair of opposite surfaces of the first clamping block and the second clamping block are provided with semicircular holes, the two semicircular holes form a fixing hole for fixing a cable, the cable to be fixed is arranged in the fixing hole, two stoppers are movably connected in the semicircular holes, the two stoppers can simultaneously and reversely slide along the horizontal direction, the four stoppers in the same fixing hole are close to the middle to clamp the cable to prevent the cable from loosening, therefore, the device can fix cables with different diameters, and the applicability is stronger.

Description

Cable fixing device for weak current engineering

Technical Field

The utility model relates to a light current engineering technical field, specific is a cable fixing device for light current engineering.

Background

Weak electrical engineering is a category of electrical power applications. Electric power applications can be classified into strong electricity and weak electricity according to the strength of electric power transmission power. The electricity used by buildings and building groups generally refers to weak electricity with alternating current of below 220V50 Hz. Mainly provide the electric power energy to people, convert the electric energy into other energy, for example, the air conditioner power consumption, the illumination power consumption, power consumption etc. in weak current engineering, need use cable fixing device to fix the cable, current cable fixing device can only fix the cable of same diameter, when being used for the cable of fixed minor diameter, the cable can rock in the fixed orifices, cause cable joint department not hard up easily, influence transmission effect, consequently, the urgent need provides a cable fixing device for weak current engineering.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect among the prior art, the embodiment of the utility model provides a weak current cable fixing device for engineering to solve the problem that proposes among the above-mentioned background art.

The embodiment of the application discloses: the utility model provides a cable fixing device for weak current engineering, includes first clamp splice and second clamp splice, the both sides of first clamp splice all are equipped with the fixed plate, be equipped with the mounting hole on the fixed plate, first clamp splice with the one end of second clamp splice is through round pin axle rotatable coupling, first clamp splice with the other end of second clamp splice all is connected with the connecting block, two the connecting block passes through bolt fixed connection, all be equipped with the semicircle orifice on first clamp splice with the opposite face that the second clamp splice is relative, two the semicircle orifice constitutes the fixed orifices that supplies the cable to fix, first clamp splice with all be equipped with on the second clamp splice with the U die cavity that the semicircle orifice matches, be equipped with the logical groove along its circumference on the global of semicircle orifice, lead to the groove with U die cavity intercommunication, slidable connection has first slider and second slider in the horizontal part of U die cavity, first slider with all be fixed with on the second slider the width with lead to the stopper that the groove width is unanimous Two the stopper establish into with the splayed that the semicircle orifice matches, be equipped with two-way lead screw in the horizontal part of U die cavity, the left end rotatable coupling of two-way lead screw is in on the inner wall of U die cavity, the right-hand member of two-way lead screw runs through the lateral wall of U die cavity stretches out the U die cavity is outer and be connected with the rotation cap, two-way lead screw includes half first threaded rod on the left side and half second threaded rod on the right side, first threaded rod with the screw thread of second threaded rod is to opposite soon, first threaded rod runs through first slider, the second threaded rod runs through the second slider.

Preferably, an anti-slip washer is connected between the contact surface of the bolt and the connecting block.

Preferably, a plurality of semicircular holes are formed in the first clamping block and the second clamping block.

Preferably, rubber pads are arranged on the opposite surfaces of the two limiting blocks.

The utility model has the advantages as follows: the semicircular hole on the first clamping block and the semicircular hole on the second clamping block are matched with each other to form a cable fixing hole, a cable to be fixed is arranged in the cable fixing hole, the bidirectional lead screw rotates, the bidirectional lead screw drives the first slider and the second slider to be drawn close to the middle, the first slider and the second slider are all driven, the limiting block is folded towards the middle, and therefore the cable is clamped tightly and prevented from shaking, and the cable fixing device can fix cables with different diameters.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a partial structural schematic diagram of a cable fixing device for weak current engineering.

Fig. 2 is a schematic structural diagram of the limiting block.

Reference numerals of the above figures: 1. a first clamping block; 2. a second clamp block; 3. a fixing plate; 4. connecting blocks; 5. a bolt; 6. a semicircular hole; 7. a fixing hole; 8. a U-shaped cavity; 9. a first slider; 10. a second slider; 11. a limiting block; 12. a bidirectional screw rod; 13. rotating the cap; 14. a first threaded rod; 15. a second threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, a cable fixing device for weak current engineering comprises a first clamping block 1 and a second clamping block 2, wherein fixing plates 3 are respectively arranged on two sides of the first clamping block 1, mounting holes are formed in the fixing plates 3 to facilitate fixing of the device, one ends of the first clamping block 1 and the second clamping block 2 are rotatably connected through pin shafts, the other ends of the first clamping block 1 and the second clamping block 2 are respectively connected with a connecting block 4, the two connecting blocks 4 are fixedly connected through bolts 5, so that the first clamping block 1 and the second clamping block 2 are fixedly connected, a semicircular hole 6 is respectively formed in a surface of the first clamping block 1 opposite to the second clamping block 2, the two semicircular holes 6 form a fixing hole 7 for fixing a cable, a U-shaped cavity 8 matched with the semicircular hole 6 is respectively formed in the first clamping block 1 and the second clamping block 2, a through groove along the circumference of the semicircular hole 6 is arranged on the circumferential surface of the semicircular hole, the through groove is communicated with the U-shaped cavity 8, a first slider 9 and a second slider 10 are slidably connected in the horizontal part of the U-shaped cavity 8, a limiting block 11 with the width consistent with the width of the through groove is fixed on each of the first slider 9 and the second slider 10, the limiting block 11 can enter the semicircular hole 6 through the through groove, the two limiting blocks 11 are splayed and matched with the semicircular hole 6, a bidirectional screw rod 12 is arranged in the horizontal part of the U-shaped cavity 8, the left end of the bidirectional screw rod 12 can be rotatably connected on the inner wall of the U-shaped cavity 8, the right end of the bidirectional screw rod 12 penetrates through the side wall of the U-shaped cavity 8 and extends out of the U-shaped cavity 8 and is connected with a rotating cap 13, the bidirectional screw rod 12 comprises a first threaded rod 14 on the left half part and a second threaded rod 15 on the right half part, the screw thread turning directions of the first threaded rod 14 and the second threaded rod 15 are opposite, the first threaded rod 14 penetrates through the first sliding block 9, the second threaded rod 15 penetrates through the second sliding block 10, the two-way screw rod 12 is rotated, the first threaded rod 14 drives the first sliding block 9 to slide along the horizontal part of the U-shaped cavity 8, the second threaded rod 15 simultaneously drives the second sliding block 10 to slide along the direction opposite to the moving direction of the second sliding block 10, and the first sliding block 9 and the second sliding block 10 respectively drive the limiting blocks 11 located on the first sliding block to reversely slide.

And an anti-slip washer is connected between the contact surface of the bolt 5 and the connecting block 4 and used for preventing the bolt 5 from loosening, so that the first clamping block 1 and the second clamping block 2 are more stably connected.

The first clamping block 1 and the second clamping block 2 are respectively provided with a plurality of semicircular holes 6, and the semicircular holes 6 are paired pairwise to form a plurality of fixing holes 7, so that the cable fixing device can fix a plurality of cables simultaneously.

Two all be equipped with the rubber pad on the relative opposite face of stopper 11, the rubber pad can increase stopper 11 with frictional force between the cable makes the cable is more firm, can play the cushioning effect simultaneously, prevents that the cable pressurized is too big.

The working process of the device is as follows: the device is fixed on the wall surface through screws, when in an initial state, the limiting blocks 11 are positioned in the vertical part of the U-shaped cavity 8, the second clamping block 2 is opened, a cable to be fixed is placed into the semicircular hole 6 on the first clamping block 1, the second clamping block 2 is closed, the cable is installed in an installation hole formed by the two semicircular holes 6, the bolt 5 is screwed, the first clamping block 1 and the second clamping block 2 are fixedly connected, the rotating cap 13 is rotated, the rotating cap 13 drives the bidirectional screw rod 12 to rotate, the bidirectional screw rod 12 drives the two limiting blocks 11 positioned in the same semicircular hole 6 to penetrate through the through groove to enter the semicircular holes 6 and to be drawn close to the middle, the four limiting blocks 11 positioned in the same fixing hole 7 are drawn in to the middle to fix the cable and prevent the cable from loosening, thereby allowing the device to accommodate cables of different diameters.

The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. The utility model provides a cable fixing device for weak current engineering which characterized in that: the clamping device comprises a first clamping block and a second clamping block, wherein fixing plates are arranged on two sides of the first clamping block, mounting holes are formed in the fixing plates, one ends of the first clamping block and the second clamping block are rotatably connected through a pin shaft, connecting blocks are connected to the other ends of the first clamping block and the second clamping block, the two connecting blocks are fixedly connected through bolts, semicircular holes are formed in the opposite surfaces of the first clamping block and the second clamping block, the two semicircular holes form fixing holes for fixing cables, U-shaped cavities matched with the semicircular holes are formed in the first clamping block and the second clamping block, through grooves are formed in the peripheral surfaces of the semicircular holes and communicated with the U-shaped cavities, a first sliding block and a second sliding block are slidably connected in the horizontal part of the U-shaped cavities, and limiting blocks with the same width as the through grooves are fixed on the first sliding block and the second sliding block, two the stopper establish into with the splayed that the semicircle orifice matches, be equipped with two-way lead screw in the horizontal part of U die cavity, the left end rotatable coupling of two-way lead screw is in on the inner wall of U die cavity, the right-hand member of two-way lead screw runs through the lateral wall of U die cavity stretches out the U die cavity is outer and be connected with the rotation cap, two-way lead screw includes half first threaded rod on the left side and half second threaded rod on the right side, first threaded rod with the screw thread of second threaded rod is rotated to opposite, first threaded rod runs through first slider, the second threaded rod runs through the second slider.

2. The cable fixing device for weak current engineering according to claim 1, wherein: and an anti-slip gasket is connected between the bolt and the contact surface of the connecting block.

3. The cable fixing device for weak current engineering according to claim 1, wherein: and a plurality of semicircular holes are formed in the first clamping block and the second clamping block.

4. The cable fixing device for weak current engineering according to claim 1, wherein: two rubber pads are arranged on the opposite surfaces of the limiting blocks.