CN217388202U

CN217388202U - Splicing sleeve protection device of carbon fiber composite core wire

Info

Publication number: CN217388202U
Application number: CN202220559385.5U
Authority: CN
Inventors: 陈健东
Original assignee: Individual
Current assignee: Changshu Yubo Polymer Materials Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-09-06
Anticipated expiration: 2032-03-11

Abstract

The utility model discloses a splicing sleeve protection device of carbon fiber composite core wire belongs to splicing sleeve protection technical field. The utility model provides a splicing sleeve protection device of carbon-fibre composite core wire, includes carbon-fibre composite core wire main part, and the cover is equipped with the splicing sleeve main part in the carbon-fibre composite core wire main part, and the square symmetry of splicing sleeve main part is equipped with two bearer bars, and the splicing sleeve groove has been seted up at the bearer bar middle part, and the fixed slot has been seted up to splicing sleeve outside of tubes portion, and the fixed slot is inside to be equipped with the block rubber, and the annular has all been seted up at block rubber outer end and bearer bar both ends, and the annular is inside to be equipped with fixed frame. The utility model discloses a design bearer bar can protect the splicing sleeve main part, designs block rubber and retainer plate simultaneously, can make the bearer bar be fixed in fixed position, can not produce because of external factors and slide. The utility model relates to a succinctly rationally, fixed protection is effectual, has avoided prior art to the fixed less problem of protection of splicing sleeve.

Description

Splicing sleeve protection device of carbon fiber composite core wire

Technical Field

The utility model relates to a splicing sleeve protection technical field, more specifically say, relate to a splicing sleeve protection device of carbon fiber composite core wire.

Background

The carbon fiber composite wire is an energy-saving capacity-increasing wire with a brand-new structure, and compared with a conventional wire, the carbon fiber composite wire has the advantages of light weight, high tensile strength, good heat resistance, small thermal expansion coefficient, small high-temperature sag, high electric conductivity, low wire loss, large current-carrying capacity, good corrosion resistance, difficulty in ice coating and the like, the splicing sleeve can be protected at the joint of two carbon fiber composite core wires, and the splicing sleeve needs to be protected for the safety of the splicing sleeve. The patent document CN214506525U in the prior art provides a splicing sleeve protection device for a carbon fiber composite core wire, which is characterized in that after a tapered sheath is fixed, a tool is inserted into a threaded hole to rotate a middle bushing, so that the middle bushing drives the tapered sheath to twist, and the tapered sheath and the carbon fiber core are connected more tightly. Although the device has more beneficial effects, the following problems still exist: the device focuses on making the tapered sheath more tightly connected to the carbon fiber core, but less secure to the extension tube. In view of this, we propose a splicing sleeve protection device for carbon fiber composite core wires.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a splicing sleeve protection device of carbon fiber composite core wire to solve the problem that proposes in the above-mentioned background art.

2. Technical scheme

A splicing sleeve protection device of a carbon fiber composite core lead comprises a carbon fiber composite core lead main body, the main body of the carbon fiber composite core lead is sleeved with a splicing sleeve main body, two protective frames are symmetrically arranged outside the splicing sleeve main body, the middle part of the protective frame is provided with a splicing sleeve groove, the outer part of the splicing sleeve is provided with a fixed groove, the inner part of the fixed groove is provided with a rubber block, annular grooves are formed in the outer end of the rubber block and the two ends of the protection frame, fixing frames are arranged inside the annular grooves, threaded blocks are fixedly arranged at two ends of the fixing frame, bolts are arranged in the two threaded blocks, a fixing ring is fixedly arranged on the inner wall of the rubber block, inserting frames are fixedly arranged at four corners of the bottom surface of the protective frame above the rubber block, the novel protective frame is characterized in that a spring is arranged inside the insertion frame, clamping tongues are fixedly arranged at two ends of the spring, slots are formed in four corners of the top surface of the protective frame below the spring, and two clamping grooves are symmetrically formed in the inner wall of each slot.

Preferably, the rubber block is in inserting fit with the fixing groove, the bolt is in threaded connection with the thread block, and the fixing frame is in clamping fit with the annular groove.

Preferably, the fixing ring is in butt fit with the carbon fiber composite core lead main body, and the splicing sleeve main body is tightly attached to the splicing sleeve groove.

Preferably, the clamping tongue is connected with the inserting frame in a sliding mode, and the inserting frame is matched with the inserting groove in an inserting mode.

Preferably, the top surface of the clamping tongue is provided with an arc chamfer, and the clamping tongue is in clamping fit with the clamping groove.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a design bearer bar can protect the splicing sleeve main part, designs block rubber and retainer plate simultaneously, can make the bearer bar be fixed in fixed position, can not produce because of external factors and slide. The utility model relates to a succinctly reasonable, fixed protection is effectual, has avoided prior art to the fixed less problem of protection of splicing sleeve.

2. The utility model discloses a frame and block tongue and spring fit are inserted in the design, then insert frame and block tongue and slot and draw-in groove cooperation making, so can make two bearer bars simply fixed in advance when the bearer bar is installed to the high altitude, make subsequent bearer bar fixed more convenient, and the arc chamfer has been seted up to the block tongue top surface simultaneously and the bearer bar can be conveniently torn open when overhauling.

Drawings

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

FIG. 2 is a schematic view of the protection frame according to the present invention;

FIG. 3 is a schematic view of the split of the insert frame of the present invention;

FIG. 4 is an enlarged schematic view of the structure at the position A of the present invention;

the reference numbers in the figures illustrate: 1. a carbon fiber composite core lead body; 2. a splicing sleeve main body; 3. a protective frame; 4. splicing pipe grooves; 5. fixing grooves; 6. a rubber block; 7. a ring groove; 8. a fixing frame; 9. a thread block; 10. a bolt; 11. a stationary ring; 12. inserting a frame; 13. a spring; 14. a latch; 15. a slot; 16. a clamping groove.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a splicing sleeve protection device of carbon-fibre composite core wire, including carbon-fibre composite core wire main part 1, the cover is equipped with splicing sleeve main part 2 on the carbon-fibre composite core wire main part 1, 2 foreign side symmetries of splicing sleeve main part are equipped with two bearer bars 3, bearer bar 3 middle part has been seted up splicing sleeve 4, fixed slot 5 has been seted up to the splicing sleeve outside, fixed slot 5 is inside to be equipped with block rubber 6, annular 7 has all been seted up at 6 outer ends of block rubber and bearer bar 3 both ends, 7 inside fixed frame 8 that are equipped with of annular, fixed frame 8 both ends have set firmly screw thread piece 9, be equipped with bolt 10 in two

screw thread pieces

9, 6 inner walls of block rubber have set firmly

retainer plate

11, 3 bottom surface four corners of bearer bar that are located the top have all set firmly inserted frame 12, the inside spring 13 that is equipped with of inserted frame 12, the spring 13 both ends have set firmly latch 14, slot 15 has all been seted up in 3 top surface four corners of bearer bar that are located the below, two draw-in slot 16 inner wall symmetries have been seted up.

Specifically, the rubber block 6 is in plug-in fit with the fixing groove 5, the bolt 10 is in threaded connection with the thread block 9, and the fixing frame 8 is in clamping fit with the annular groove 7.

Furthermore, the fixing ring 11 is in butt fit with the carbon fiber composite core lead main body 1, and the splicing sleeve main body 2 is tightly attached to the splicing sleeve groove 4.

Furthermore, the latch 14 is slidably connected to the insertion frame 12, and the insertion frame 12 is inserted into the insertion slot 15.

Furthermore, the top surface of the latch 14 is provided with an arc chamfer, and the latch 14 is in clamping fit with the slot 16. The top surface of the clamping tongue 14 is provided with an arc chamfer so that the protective frame 3 can be conveniently disassembled during disassembly and repair.

The working principle is as follows: when the device is used, the rubber block 6 is firstly inserted into the fixing groove 5, then the clamping tongue 14 is compressed to enter the inside of the inserting frame 12, the inserting frame 12 is inserted into the inserting groove 15 at the moment, after the inserting frame 12 is completely inserted, the spring 13 can elastically press the clamping tongue 14 to be clamped in the clamping groove 16 at the moment, then the splicing sleeve main body 2 is embedded into the splicing sleeve groove 4, the fixing frame 8 is placed in the annular groove 7 on the protection frame 3 at the moment, then the bolt 10 is screwed to fix the two thread blocks 9, so that the two fixing frames 8 are fixed, and then the rubber block 6 is fixed according to the operation.

Claims

1. The utility model provides a splicing sleeve protection device of carbon fiber composite core wire, includes carbon fiber composite core wire main part (1), its characterized in that: the splicing sleeve is characterized in that a splicing sleeve main body (2) is sleeved on the carbon fiber composite core wire main body (1), two protective frames (3) are symmetrically arranged outside the splicing sleeve main body (2), splicing sleeve grooves (4) are formed in the middle of the protective frames (3), fixing grooves (5) are formed in the outer portions of the splicing sleeves, rubber blocks (6) are arranged inside the fixing grooves (5), annular grooves (7) are formed in the outer ends of the rubber blocks (6) and the two ends of the protective frames (3), fixed frames (8) are arranged inside the annular grooves (7), threaded blocks (9) are fixedly arranged at the two ends of the fixed frames (8), bolts (10) are arranged in the threaded blocks (9), fixing rings (11) are fixedly arranged on the inner walls of the rubber blocks (6), inserting frames (12) are fixedly arranged at the four corners of the bottom surfaces of the protective frames (3) above, springs (13) are arranged inside the inserting frames (12), the two ends of the spring (13) are fixedly provided with clamping tongues (14), four corners of the top surface of the protection frame (3) below are provided with slots (15), and the inner wall of each slot (15) is symmetrically provided with two clamping grooves (16).

2. The splice protection device for carbon fiber composite core wire of claim 1, wherein: the rubber block (6) is in plug-in fit with the fixing groove (5), the bolt (10) is in threaded connection with the thread block (9), and the fixing frame (8) is in clamping fit with the annular groove (7).

3. The splicing sleeve protection device for the carbon fiber composite core wire according to claim 1, wherein: the fixing ring (11) is in butt fit with the carbon fiber composite core lead main body (1), and the splicing sleeve main body (2) is tightly attached to the splicing sleeve groove (4).

4. The splice protection device for carbon fiber composite core wire of claim 1, wherein: the clamping tongue (14) is connected with the inserting frame (12) in a sliding mode, and the inserting frame (12) is matched with the inserting groove (15) in an inserting mode.

5. The splice protection device for carbon fiber composite core wire of claim 1, wherein: the top surface of the clamping tongue (14) is provided with an arc chamfer, and the clamping tongue (14) is matched with the clamping groove (16) in a clamping manner.