CN113629610A

CN113629610A - Cable protection device for electrical engineering with tighten function

Info

Publication number: CN113629610A
Application number: CN202110892945.9A
Authority: CN
Inventors: 沈春艳
Original assignee: Yongcheng Vocational College
Current assignee: Yongcheng Vocational College
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2021-11-09

Abstract

The invention discloses a cable protection device with a tightening function for electrical engineering, and relates to the technical field of cable protection devices. The technical key points are as follows: including first runner assembly and second runner assembly, first runner assembly includes first dwang and second dwang, first dwang one end is articulated with second dwang one end, first dwang other end fixedly connected with first buckle, second dwang other end fixedly connected with second buckle, second runner assembly includes third dwang and fourth dwang, third dwang one end is articulated with fourth dwang one end, third dwang other end fixedly connected with third buckle, fourth dwang other end fixedly connected with fourth buckle, still include interior protection nest of tubes, sharp protection component, first angle fixed component, second angle fixed component, outer protection shell group. The device can effectively protect the corner of the cable through the cooperation of multiple parts.

Description

Cable protection device for electrical engineering with tighten function

Technical Field

The invention relates to the technical field of cable protection devices, in particular to a cable protection device with a tightening function for electrical engineering.

Background

The power cable is used for transmitting and distributing electric energy, is commonly used for urban underground power grids, power station leading-out lines, power supply inside industrial and mining enterprises and power transmission lines under river-crossing seawater, and has a gradually increasing proportion in the power line. Power cables are cable products used in the trunk lines of power systems to transmit and distribute high power electrical energy.

Need effectively protect the cable among the electrical engineering, current cable protection device all is the design of fixed straight section of thick bamboo, however laying of cable in electrical engineering, not the straight line is laid, needs the turning to handle under the many situations, and at cable corner, current protection device can not effectually protect the cable, consequently needs the cable protection device for the electrical engineering who has the function of tightening to solve current problem that exists.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide a cable protection device with a tightening function for electrical engineering, the cable protection device can rotate at a certain angle through a first rotating assembly and a second rotating assembly, the cable can rotate along with the cable when the cable is subjected to turning treatment and can be matched with other parts to effectively protect the cable, the first rotating rod and the second rotating rod can achieve an anti-collision and anti-collision effect to provide a certain protection effect for the cable, the first buckle, the second buckle, the third buckle and the fourth buckle are arranged to clamp and connect two symmetrically arranged parts together to wrap the outer side of the cable, the disassembly and the installation are convenient, when the first buckle is in butt joint with the fourth buckle and the second buckle is in butt joint with the third buckle, the arranged jack hole is matched with a splicing column to work, two parts are stably and accurately in butt joint, make its part card that assembles into the annular shape in the outside of cable, the interior protection nest of tubes of setting is in first dwang, the second dwang, the third dwang, the intermediate position of fourth dwang, be direct with the cable laminating of corner, play first layer protection to it, the effect of anticollision buffering has, and can rotate at will with the cable, the sharp protection component of setting protects the straight line position of cable and links together with the part of corner is stable, the first fixed subassembly of angle of setting, the first rotation subassembly of second fixed subassembly after the second angle is to rotating, the angle of second rotation subassembly is fixed, the outer protective housing of setting sets up the corner at the cable, be the outmost protection device of corner. The device can effectively protect the corner of the cable through the cooperation of multiple parts.

The above object of the present invention is achieved by the following technical solutions:

the cable protection device with the tightening function for the electrical engineering comprises a first rotating assembly and a second rotating assembly, wherein the first rotating assembly comprises a first rotating rod and a second rotating rod, one end of the first rotating rod is hinged to one end of the second rotating rod, the other end of the first rotating rod is fixedly connected with a first buckle, the other end of the second rotating rod is fixedly connected with a second buckle, the second rotating assembly comprises a third rotating rod and a fourth rotating rod, one end of the third rotating rod is hinged to one end of the fourth rotating rod, the other end of the third rotating rod is fixedly connected with a third buckle, the other end of the fourth rotating rod is fixedly connected with a fourth buckle, the two ends of the first buckle and the two ends of the second buckle are both provided with inserting holes, the two ends of the third buckle and the two ends of the fourth buckle are both fixedly connected with inserting columns, and the inserting columns can be inserted into the inserting holes, the device also comprises an inner protection pipe group, a linear protection assembly, a first angle fixing assembly, a second angle fixing assembly and an outer protection shell group.

By adopting the technical scheme, the arranged first rotating assembly and the second rotating assembly can rotate at a certain angle, the cable can rotate along with the cable when the cable is subjected to turning treatment and can be matched with other parts to work to effectively protect the cable, the arranged first rotating rod and the second rotating rod can play a role in collision prevention and provide a certain protection effect for the cable, the arranged first buckle, the arranged second buckle, the arranged third buckle and the arranged fourth buckle clamp the two symmetrically arranged parts together to wrap the outer side of the cable, and the cable is convenient to disassemble and install, when the first buckle is in butt joint with the fourth buckle and the arranged second buckle and the arranged third buckle, the arranged inserting holes are matched with the inserting columns to work, two parts are stably and accurately butted together, so that the parts assembled into a ring shape are clamped at the outer side of the cable, the interior protection nest of tubes that sets up at first dwang, the second dwang, the third dwang, the intermediate position of fourth dwang, be direct and the cable laminating of corner, play the first layer protection to it, the effect of anticollision buffering has, and can rotate at will with the cable, the sharp protection subassembly of setting protects the straight line position of cable and is in the same place with the part stable connection of turning, the subassembly is fixed to the first angle of setting, the first runner assembly after the second angle is rotated to the second angle fixed subassembly, the angle of second runner assembly is fixed, the outer protective housing setting of setting is in the turning of cable, be the outmost protection device of turning. The device can effectively protect the corner of the cable through the cooperation of multiple parts.

The present invention in a preferred example may be further configured to: the inner protection pipe group comprises a first hose and a second hose, and the two ends of the first hose and the two ends of the second hose are fixedly connected with joint strips.

Through adopting above-mentioned technical scheme, the first hose and the second hose of setting are in the direct laminating of the corner of cable, play good guard action to the corner of cable, and the folding setting of first hose and second hose has good buffering shock attenuation effect, and the area of contact of the first hose of joint strip increase and the second hose junction that sets up prevents both from taking place the phenomenon of dislocation after the atress, better provides the guard action.

The present invention in a preferred example may be further configured to: the sharp protection component includes half first shell and half second shell, the inboard of half first shell terminal surface the inboard equal fixedly connected with card strip of half second shell terminal surface, first buckle week side second buckle week side third buckle week side the draw-in groove has all been seted up to fourth buckle week side, but card strip joint is in the draw-in groove, the card strip can rotate in the draw-in groove, half first shell both ends half second shell both ends all an organic whole are provided with a plurality of first connecting blocks.

Through adopting above-mentioned technical scheme, half first shell that sets up docks with half second shell and constitutes the part of pipeline shape, walk the line to the cable and carry out effective protection for sharp position, the card strip of setting and the draw-in groove cooperation work that sets up, half first shell and half first buckle of second, the second buckle, the third buckle, the stable connection of fourth buckle is in the same place, and make first buckle, the second buckle, the third buckle, the fourth buckle can rotate, make the device have more extensive angle regulation, the first connecting block that sets up makes things convenient for the installation of screw, half first shell and the stable butt joint of half second shell are in the same place.

The present invention in a preferred example may be further configured to: half shell one end of first half shell one end all is provided with the chucking subassembly in the second, the chucking subassembly includes screw thread post and fixture, screw thread post one end with fixture rotates to be connected, screw thread post other end fixedly connected with knob, fixture half-circular arc sets up, half shell outside an organic whole is provided with the fixed block, the screw thread post runs through the fixed block, the screw thread post with fixed block threaded connection.

Through adopting above-mentioned technical scheme, the chucking is carried out at the both ends of the department that turns round to the cable to the chucking subassembly that sets up, make the stable chucking of the device in the outside of cable, prevent when the processing of turning round, the slip and the rotation that the cable put that turns round, cause inconvenience to the operation, fixture half-arc sets up better and the week side laminating of cable, and can not damage the cable, when the screw thread post that sets up rotates on the fixed block, drive the direction motion of fixture along the screw thread post axis, and then to the cable chucking.

The present invention in a preferred example may be further configured to: the limiting rod is fixedly connected to the outer side of the fixture, penetrates through the fixing block and is connected with the fixing block in a sliding mode.

Through adopting above-mentioned technical scheme, the gag lever post that sets up plays limiting displacement to fixture, and when fixture moved along with the threaded rod, the gag lever post slided in the fixed block, and the rotation of restriction fixture for fixture can keep same angle and then closely coincide with the cable, prevents that fixture from following the screw post and rotating and cause the damage to the cable.

The present invention in a preferred example may be further configured to: the subassembly is fixed to first angle with the subassembly structure is fixed to the second angle is the same, the subassembly is fixed to first angle includes the threaded rod, the threaded rod both ends all overlap and are equipped with the turning block, the turning block with threaded rod sliding connection, one of them the turning block with first turning rod rotates to be connected, another the turning block with the second dwang rotates to be connected, the threaded rod is in one of them the both sides of turning block all are equipped with the nut.

Through adopting above-mentioned technical scheme, the first subassembly is fixed to the first angle that sets up and the fixed subassembly of second angle is to the first runner assembly after the rotation, the angle of second runner assembly is fixed, after cable turn round processing is done, prevent that first dwang and second dwang from taking place to rotate, third dwang and fourth dwang from taking place to rotate, the turning block of setting can slide on the threaded rod, after turning round processing is done, peg graft the threaded rod in the turning block, screw up the nut and can fix the distance between two turning blocks, and then fix the angle between first dwang and the second dwang, the angle between third dwang and the fourth dwang.

The present invention in a preferred example may be further configured to: the outer protective case group comprises a first outer case and a second outer case, wherein a plurality of second connecting blocks are integrally arranged on the first outer case in a surrounding mode and on the second outer case in a surrounding mode, and a plurality of through holes are formed in the first outer case in a surrounding mode and on the second outer case in a surrounding mode.

Through adopting above-mentioned technical scheme, the first shell that sets up is in the same place with the butt joint of second shell, and the part protection of department of turning is wherein, is outermost protection device, and the second connecting block that sets up facilitates the installation screw, with first shell and the butt joint of second shell, and the through-hole that sets up is for the line of walking of cable, when the cable was walked sharp or was turned round and handle, all can run through outer protecting case group through the through-hole pipe.

In summary, the invention includes at least the following beneficial effects:

1. the cable protection device comprises a first rotating assembly, a second rotating assembly, a first buckle, a second buckle, a third buckle and a fourth buckle, wherein the first rotating assembly and the second rotating assembly are arranged to rotate at a certain angle, the cable can be rotated along with the cable when the cable is subjected to turning treatment and can be matched with other parts to effectively protect the cable, the first rotating rod and the second rotating rod can achieve an anti-collision and anti-collision effect and provide a certain protection effect for the cable, the first buckle, the second buckle, the third buckle and the fourth buckle are arranged to clamp two symmetrically arranged parts and wrap the parts on the outer side of the cable, the first buckle, the fourth buckle and the second buckle are convenient to disassemble and install, when the first buckle, the fourth buckle and the third buckle are butted, a plugging hole and a plugging column are arranged to work in a matched mode, two parts can be accurately and stably butted together, the parts assembled into a ring shape can be clamped on the outer side of the cable, and an inner protection tube group is arranged on the first rotating assembly, The middle positions of the second rotating rod, the third rotating rod and the fourth rotating rod are directly attached to cables at corners, a first layer of protection is achieved, the cable protection device has an anti-collision buffer effect and can freely rotate with the cables, the linear protection assembly is arranged to protect the linear position of the cables and is stably connected with the parts at the corners, the first angle fixing assembly and the second angle fixing assembly are arranged to fix the angles of the first rotating assembly and the second rotating assembly after rotation, and the outer protection shell is arranged at the corners of the cables and is an outermost protection device at the corners;

2. the first hose and the second hose are directly attached to the corner of the cable, so that the corner of the cable is well protected, the first hose and the second hose are folded, a good buffering and damping effect is achieved, the contact area of the joint of the first hose and the second hose is increased by the arranged joint strip, the phenomenon of dislocation of the first hose and the second hose after stress is prevented, and a better protection effect is provided;

3. half shell and the half shell of second dock the part of constituteing the pipeline shape through the first half shell that sets up, walk the line to the cable and carry out effective protection for sharp position, the card strip of setting and the draw-in groove cooperation work of setting, half shell and first buckle with the second, the second buckle, the third buckle, the stable connection of fourth buckle is in the same place, and make first buckle, the second buckle, the third buckle, the fourth buckle can rotate, make the device have more extensive angle regulation, the first connecting block that sets up makes things convenient for the installation of screw, half shell and the stable butt joint of half shell of second are in the same place.

Drawings

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

FIG. 2 is a schematic diagram of a portion of the present invention;

FIG. 3 is a schematic diagram of a portion of the present invention;

FIG. 4 is a schematic diagram of a portion of the present invention;

FIG. 5 is a schematic view of a portion of the present invention;

FIG. 6 is a schematic diagram of a portion of the present invention;

FIG. 7 is a schematic view of a portion of the present invention;

FIG. 8 is a schematic view of the present invention before rotation;

fig. 9 is a schematic view of the invention after rotation.

Reference numerals: 1. a first rotating assembly; 101. a first rotating lever; 102. a second rotating lever; 103. a first buckle; 104. a second buckle; 2. a second rotating assembly; 201. a third rotating rod; 202. a fourth rotating rod; 203. a third buckle; 204. a fourth buckle; 3. inserting holes; 4. inserting the column; 5. an inner protection tube group; 51. a first hose; 52. a second hose; 53. a joint strip; 6. a linear protection component; 61. a first half shell; 62. a second half shell; 63. clamping the strip; 64. a first connection block; 7. a first angle fixing component; 71. a threaded rod; 72. rotating the block; 73. a nut; 8. a second angle fixing component; 9. an outer protective shell group; 91. a first housing; 92. a second housing; 93. a second connecting block; 94. a through hole; 10. a card slot; 11. a clamping assembly; 111. a threaded post; 112. a fixture; 113. a knob; 114. a fixed block; 12. a limiting rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the invention provides a cable protection device for electrical engineering with a tightening function, comprising a first rotating assembly 1 and a second rotating assembly 2, wherein the first rotating assembly 1 and the second rotating assembly 2 are arranged to rotate at a certain angle, and can rotate along with a cable when the cable is subjected to turning treatment and cooperate with other parts to effectively protect the cable, the first rotating assembly 1 comprises a first rotating rod 101 and a second rotating rod 102, one end of the first rotating rod 101 is hinged with one end of the second rotating rod 102, the first rotating rod 101 and the second rotating rod 102 are arranged to have an anti-collision and anti-collision effect, and provide a certain protection effect for the cable therein, the other end of the first rotating rod 101 is fixedly connected with a first buckle 103, the other end of the second rotating rod 102 is fixedly connected with a second buckle 104, the second rotating assembly 2 comprises a third rotating rod 201 and a fourth rotating rod 202, one end of a third rotating rod 201 is hinged with one end of a fourth rotating rod 202, the other end of the third rotating rod 201 is fixedly connected with a third buckle 203, the other end of the fourth rotating rod 202 is fixedly connected with a fourth buckle 204, the two symmetrically arranged components are clamped by the arranged first buckle 103, the second buckle 104, the third buckle 203 and the fourth buckle 204 and are wrapped outside the cable and are convenient to disassemble and install, two ends of the first buckle 103 and two ends of the second buckle 104 are respectively provided with an inserting hole 3, two ends of the third buckle 203 and two ends of the fourth buckle 204 are respectively and fixedly connected with an inserting column 4, the inserting column 4 can be inserted in the inserting hole 3, when the first buckle 103 and the fourth buckle 204 and the second buckle 104 and the third buckle 203 are assembled into an abutting joint, the arranged inserting hole 3 and the inserting column 4 work in a matching way, two parts are stably and accurately abutted together, so that the annular components are clamped outside the cable, still include interior protection nest of tubes 5, sharp protection component 6, the fixed subassembly 7 of first angle, the fixed subassembly 8 of second angle, outer protection shell group 9, the interior protection nest of tubes 5 that sets up at first dwang 101, second dwang 102, third dwang 201, the intermediate position of fourth dwang 202, be the cable laminating of direct and corner, play the first layer protection to it, the effect of anticollision buffering has, and can rotate at will with the cable, the sharp protection component 6 that sets up protects the straight line position of cable and is in the same place with the part stable connection of turning, the fixed subassembly 7 of first angle of setting, the fixed subassembly 8 of second angle is first rotation subassembly 1 after the rotation, the angle of second rotation subassembly 2 is fixed, the outer protective housing setting of setting is in the turning of cable, be the outermost protection device of turning. The device can effectively protect the corner of the cable through the cooperation of multiple parts.

As shown in fig. 1 and 3, the inner protection tube set 5 includes a first hose 51 and a second hose 52, the first hose 51 and the second hose 52 are directly attached to the corner of the cable, so as to protect the corner of the cable well, and the first hose 51 and the second hose 52 are folded, so as to have good buffering and shock-absorbing effects, the two ends of the first hose 51 and the two ends of the second hose 52 are both fixedly connected with joint strips 53, the joint strips 53 increase the contact area of the joint of the first hose 51 and the second hose 52, so as to prevent the two from being dislocated after being stressed, thereby providing better protection effect.

As shown in fig. 1 and 4, the linear protection assembly 6 includes a first half shell 61 and a second half shell 62, the first half shell 61 and the second half shell 62 are disposed to be abutted to each other to form a pipeline-shaped component, and the portion where the cable routing is linear is effectively protected, the inner side of the end surface of the first half shell 61 and the inner side of the end surface of the second half shell 62 are both fixedly connected with a clip strip 63, as shown in fig. 2, a slot 10 is disposed on the periphery of a first clip 103, the periphery of a second clip 104, the periphery of a third clip 203 and the periphery of a fourth clip 204, the clip strip 63 can be clipped in the slot 10, the clip strip 63 can rotate in the slot 10, the disposed clip strip 63 cooperates with the disposed slot 10 to work, the first half shell 61 and the second half shell 62 are stably connected with the first clip 103, the second clip 104, the third clip 203 and the fourth clip 204, and the first clip 103, the second clip 104, the third clip 203, the fourth clip 204 are stably connected together, and the first clip 103, the second clip 104, the second clip 203, the third clip 203, the second clip 203, the fourth clip, Fourth buckle 204 can rotate for the device has more extensive angle regulation, and first half 61 both ends, second half 62 both ends all an organic whole are provided with a plurality of first connecting blocks 64, and the first connecting block 64 that sets up makes things convenient for the installation of screw, with first half 61 and the stable butt joint of second half 62 together.

As shown in fig. 4 and 5, the clamping assemblies 11 are respectively disposed at one end of the first half shell 61 and one end of the second half shell 62, the clamping assemblies 11 are disposed to clamp two ends of a cable corner, so that the device is stably clamped at the outer side of the cable, and prevent the cable from sliding and rotating at the cable corner when the cable is subjected to a corner treatment, which is inconvenient to operate, the clamping assemblies 11 include threaded posts 111 and clamps 112, the clamps 112 are better fitted to the peripheral side of the cable in a semicircular arrangement and do not damage the cable, one end of the threaded post 111 is rotatably connected with the clamps 112, the other end of the threaded post 111 is fixedly connected with a knob 113, the clamps 112 are in a semicircular arrangement, a fixing block 114 is integrally disposed at the outer side of the first half shell 61, the threaded post 111 penetrates through the fixing block 114, the threaded post 111 is in threaded connection with the fixing block 114, and the arranged threaded post 111 rotates on the fixing block 114 to drive the clamps 112 to move along the axial direction of the threaded post 111, thereby clamping the cable.

As shown in fig. 4 and 5, a limiting rod 12 is fixedly connected to the outer side of the clamp 112, the limiting rod 12 penetrates through the fixing block 114, the limiting rod 12 is slidably connected with the fixing block 114, the limiting rod 12 is arranged to limit the clamp 112, when the clamp 112 moves along with the threaded rod 71, the limiting rod 12 slides in the fixing block 114 to limit the rotation of the clamp 112, so that the clamp 112 can keep the same angle and further closely fit with a cable, and the clamp 112 is prevented from rotating along with the threaded post 111 to damage the cable.

As shown in fig. 2, the first angle fixing component 7 and the second angle fixing component 8 have the same structure, the first angle fixing component 7 and the second angle fixing component 8 are arranged to fix the angles of the first rotating component 1 and the second rotating component 2 after rotation, after the cable turning process is completed, the first rotating rod 101 and the second rotating rod 102 are prevented from rotating, the third rotating rod 201 and the fourth rotating rod 202 are prevented from rotating, the first angle fixing component 7 comprises a threaded rod 71, two ends of the threaded rod 71 are both sleeved with rotating blocks 72, the rotating blocks 72 are in sliding connection with the threaded rod 71, one of the rotating blocks 72 is in rotating connection with the first rotating rod 101, the other rotating block 72 is in rotating connection with the second rotating rod 102, the threaded rod 71 is sleeved with nuts 73 on two sides of one of the rotating blocks 72, the rotating blocks 72 can slide on the threaded rod 71, and after the turning process is completed, the threaded rod 71 is inserted into the rotating blocks 72, and the distance between the two rotating blocks 72 can be fixed by screwing the nut 73, so that the angle between the first rotating rod 101 and the second rotating rod 102 and the angle between the third rotating rod 201 and the fourth rotating rod 202 are fixed.

As shown in fig. 6 and 7, the outer protective case group 9 includes a first outer case 91 and a second outer case 92, the first outer case 91 and the second outer case 92 are arranged to be butted together, and a component at a corner is protected therein, which is an outermost protection device, a plurality of second connection blocks 93 are integrally arranged on the peripheral sides of the first outer case 91 and the second outer case 92, the second connection blocks 93 are arranged to facilitate installation of screws, the first outer case 91 and the second outer case 92 are butted, a plurality of through holes 94 are respectively arranged on the peripheral sides of the first outer case 91 and the peripheral sides of the second outer case 92, the through holes 94 are arranged for routing cables, and when the cables are routed in a straight line or are subjected to a corner treatment, the cables can penetrate through the outer protective case group 9 through the through holes 94.

The implementation principle of the embodiment is as follows: when the device is used, the first hose 51 and the second hose 52 are firstly butted and wrapped at the corner of a cable, the two joint strips 53 are butted, the first hose 51 and the second hose 52 can be prevented from being dislocated after being stressed, then the first buckle 103, the fourth buckle 204, the second buckle 104 and the third buckle 203 are butted together with the plug hole 3 through the plug column 4, the first buckle 103 and the fourth buckle 204 are fixed on the outer side of one end of the inner protection tube group 5, the second buckle 104 and the third buckle 203 are fixed on the outer side of the other end of the inner protection tube group 5, then the first buckle 103, the second buckle 104, the third buckle 203, the fourth buckle 204, the first half shell 61 and the second half shell 62 are connected with the clamping groove 10 through the clamping strip 63, the clamping strip 63 can rotate in the clamping groove 10, then the first half shell 61 and the second half shell 62 are installed with screws through the first connecting blocks 64, the first rotating rod 101 and the second rotating rod 102 rotate, the third rotating rod 201 and the fourth rotating rod 202 rotate, after the first rotating rod is rotated to a proper angle, the threaded rod 71 penetrates through the first rotating block 72, the threaded rod 71 is sleeved with the first nut 73, the threaded rod 71 penetrates through the second rotating block 72, the threaded rod 71 is sleeved with the second nut 73, then the two nuts 73 are rotated, the two rotating blocks 72 between the two rotating blocks are clamped tightly, finally, the outer protection shell group 9 is installed, the cable subjected to turning processing selects two proper through holes 94, the outer protection shell group 9 is installed at a turning position, the first shell 91 and the second shell 92 are in butt joint, and the first shell 91 and the second shell 92 are fixed at the position of the second connecting block 93 through screws.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. Cable protection device for electrical engineering with tighten function, including first runner assembly (1) and second runner assembly (2), its characterized in that: first runner assembly (1) is including first dwang (101) and second dwang (102), first dwang (101) one end with second dwang (102) one end is articulated, first dwang (101) other end fixedly connected with first buckle (103), second dwang (102) other end fixedly connected with second buckle (104), second runner assembly (2) is including third dwang (201) and fourth dwang (202), third dwang (201) one end with fourth dwang (202) one end is articulated, third dwang (201) other end fixedly connected with third buckle (203), fourth dwang (202) other end fixedly connected with fourth buckle (204), first buckle (103) both ends jack (3) have all been seted up at second buckle (104) both ends, third buckle (203) both ends, The two ends of the fourth buckle (204) are fixedly connected with the inserting columns (4), the inserting columns (4) can be inserted into the inserting holes (3), and the device further comprises an inner protection tube group (5), a linear protection component (6), a first angle fixing component (7), a second angle fixing component (8) and an outer protection shell group (9).

2. The electric engineering cable protector with a tightening function according to claim 1, characterized in that: the inner protection pipe group (5) comprises a first hose (51) and a second hose (52), and joint strips (53) are fixedly connected to two ends of the first hose (51) and two ends of the second hose (52).

3. The electric engineering cable protector with a tightening function according to claim 1, characterized in that: sharp protection component (6) include half first shell (61) and half second shell (62), the inboard of half first shell (61) terminal surface the inboard equal fixedly connected with card strip (63) of half second shell (62) terminal surface, first buckle (103) week side second buckle (104) week side third buckle (203) week side fourth buckle (204) week side has all seted up draw-in groove (10), but card strip (63) joint is in draw-in groove (10), card strip (63) can rotate in draw-in groove (10), half first shell (61) both ends the equal an organic whole in half second shell (62) both ends is provided with a plurality of first connecting blocks (64).

4. The electric engineering cable protector with a tightening function according to claim 3, wherein: first half shell (61) one end half shell (62) one end of second all is provided with chucking subassembly (11), chucking subassembly (11) include screw thread post (111) and fixture (112), screw thread post (111) one end with fixture (112) rotate and are connected, screw thread post (111) other end fixedly connected with knob (113), fixture (112) half circular arc sets up, first half shell (61) outside an organic whole is provided with fixed block (114), screw thread post (111) run through fixed block (114), screw thread post (111) with fixed block (114) threaded connection.

5. The electric engineering cable protector with a tightening function according to claim 4, wherein: the limiting rod (12) is fixedly connected to the outer side of the clamping apparatus (112), the limiting rod (12) penetrates through the fixing block (114), and the limiting rod (12) is connected with the fixing block (114) in a sliding mode.

6. The electric engineering cable protector with a tightening function according to claim 1, characterized in that: subassembly (7) are fixed to first angle with second angle fixed subassembly (8) structure is the same, first angle fixed subassembly (7) include threaded rod (71), threaded rod (71) both ends are all overlapped and are equipped with turning block (72), turning block (72) with threaded rod (71) sliding connection, one of them turning block (72) with first dwang (101) rotate to be connected, another turning block (72) with second dwang (102) rotate to be connected, threaded rod (71) are in one of them the both sides of turning block (72) all are overlapped and are equipped with nut (73).

7. The electric engineering cable protector with a tightening function according to claim 1, characterized in that: outer protective case group (9) include first shell (91) and second shell (92), first shell (91) week homogeneous body is provided with a plurality of second connecting blocks (93), first shell (91) week second shell (92) week all has been seted up a plurality of through-holes (94).