CN214280858U

CN214280858U - High-strength energy-saving pre-twisted strain clamp hardware fitting

Info

Publication number: CN214280858U
Application number: CN202120372385.XU
Authority: CN
Inventors: 蔡虎庆; 蔡心涛; 邢慧娜; 潘小蕊
Original assignee: Hebei Xintao Power Fittings Manufacturing Co ltd
Current assignee: Hebei Xintao Power Fittings Manufacturing Co ltd
Priority date: 2021-02-10
Filing date: 2021-02-10
Publication date: 2021-09-24
Anticipated expiration: 2031-02-10

Abstract

The utility model relates to the technical field of cable clamp equipment, in particular to a high-strength energy-saving pre-twisted type strain clamp hardware fitting which is convenient to install and high in stability, and comprises a pre-twisted wire and a strain clamp body, wherein the strain clamp body comprises a connecting post and a sleeve, the middle part of the side wall at the left and right ends of the connecting post and the middle part of the side wall at the upper end are communicated with a placing groove, the middle part of the pre-twisted wire is arranged in the placing groove, two ends are arranged at the lower end of the connecting post, the middle parts of the side walls at the front and the rear ends of the connecting post and the middle part of the side wall at the lower end are communicated with a connecting groove, a U-shaped fixing part is fixedly arranged in the connecting groove, a fixing hook is arranged at the upper end of the connecting post, a connecting block is arranged in the middle part of the upper end of the U-shaped fixing part, the upper ends of the connecting block and the U-shaped fixing part are fixedly connected through an inserting rod, a clamping groove is arranged in the middle part of the side wall of the connecting post, a sleeve is sleeved on the side end, a clamping through hole, the inside joint post that is equipped with of joint through-hole, joint post pass the joint through-hole and insert the joint recess.

Description

High-strength energy-saving pre-twisted strain clamp hardware fitting

Technical Field

The utility model relates to a fastener equipment technical field specifically is an energy-conserving preformed helical strain clamp gold utensil of high strength.

Background

When setting up transmission line, the strain clamp need be used to wire and shaft tower junction, and strain clamp is because overhead conductor self tension is great, receives the influence of breeze vibration or icing for a long time again, makes the wire take place tired disconnected strand or even fracture accident at strain clamp outlet department very easily, and these all seriously influence overhead line life, cause the power failure accident, if have high-speed railway or other important architectural facilities below overhead conductor, in case take place the wire fracture, can cause great injury accident.

The existing strain clamp needs to insert a stranded wire into the middle part, so that the installation is inconvenient, and the stranded wire is easy to fall off, so that the high-strength energy-saving pre-twisted strain clamp hardware fitting is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an energy-conserving preformed helical strain clamp gold utensil of high strength easy to assemble, the steadiness is high.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model discloses a high strength energy-conserving preformed helical strain clamp gold utensil, including preformed helical thread and strain clamp body, strain clamp body includes spliced pole and sleeve pipe, the middle part of the lateral wall of both ends and the middle part of upper end lateral wall about the spliced pole communicate and are provided with the standing groove assorted with the preformed helical thread, the longitudinal section of standing groove is n shape, the middle part of preformed helical thread sets up in the inside of standing groove, the both ends of preformed helical thread are located the lower extreme of spliced pole, the middle part of the lateral wall of both ends around the spliced pole and the middle part of the lateral wall of lower extreme communicate and are provided with the spread groove, the side view longitudinal section of spread groove is U-shaped, the inside fixed U-shaped mounting that is provided with of spread groove, the upper end of U-shaped mounting stretches out to the upper end of spliced pole, the upper end of spliced pole is provided with fixed couple, the lower extreme fixed connecting block that is provided with of fixed couple, the connecting block is located the upper end middle part of U-shaped mounting, and the upper end of connecting block and U-shaped mounting is passed through inserted bar fixed connection, and there is the joint recess at the lateral wall middle part of spliced pole, and the joint recess is located between standing groove and the spread groove, and the side of spliced pole is established to the sleeve pipe cover, and sheathed tube lateral wall middle part is provided with joint recess assorted joint through-hole, and the inside of joint through-hole is provided with the joint post, and the joint post passes the joint through-hole and inserts the joint recess.

In order to make spliced pole and sleeve pipe fixed more stable, the utility model discloses an improvement has, and the number of joint recess is 4 to be evenly distributed.

In order to make spliced pole and sleeve pipe fixed more stable, the utility model discloses an improvement has, and the lateral wall of joint post is provided with first connecting thread, and the inner wall of joint recess and joint through-hole all is provided with first connecting thread assorted first internal thread.

In order to make spliced pole and sleeve pipe fixed more stable, the utility model discloses an improvement has, and the lateral wall of spliced pole is provided with second connecting thread, and the sheathed tube inner wall is provided with the second internal thread with second connecting thread assorted second.

In order to make the device more stable and durable, the utility model discloses an improvement has, and spliced pole and sheathed tube material are metallic iron.

In order to make the device more stable and durable, the utility model discloses an improvement has, and the material of preformed armor rods and U-shaped mounting is the metal steel.

(III) advantageous effects

Compared with the prior art, the utility model provides an energy-conserving preformed helical strain clamp gold utensil of high strength possesses following beneficial effect:

this energy-conserving preformed helical formula strain clamp gold utensil of high strength, the standing groove realizes placing of preformed helical thread, make the preformed helical thread more stable, and the standing groove makes things convenient for placing of preformed helical thread, it is more convenient to make this device equipment, the joint recess makes the U-shaped mounting more firm with being connected of spliced pole, thereby make the connection of fixed couple and spliced pole more firm, thereby make this device steadiness higher, the sleeve pipe makes the preformed helical thread more firm with the spliced pole is connected, prevent droing of preformed helical thread, the joint post makes the more firm that sleeve pipe and spliced pole are connected, thereby make this device more firm, the result of use is better.

Drawings

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

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic bottom view of the present invention.

In the figure: 1. connecting columns; 2. a placement groove; 3. pre-stranding; 4. connecting grooves; 5. a U-shaped fixing member; 6. connecting blocks; 7. fixing the hook; 8. inserting a rod; 9. a sleeve; 10. clamping the groove; 11. clamping the through hole; 12. the clamping column.

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. 1-3, the utility model relates to a high-strength energy-saving pre-twisted type strain clamp hardware fitting, which comprises a pre-twisted wire 3 and a strain clamp body, wherein the strain clamp body comprises a connecting column 1 and a sleeve 9, the middle part of the side wall at the left and right ends of the connecting column 1 and the middle part of the side wall at the upper end are communicated with a placing groove 2 matched with the pre-twisted wire 3, the longitudinal section of the placing groove 2 is n-shaped, the middle part of the pre-twisted wire 3 is arranged in the placing groove 2, the two ends of the pre-twisted wire 3 are arranged at the lower end of the connecting column 1, the middle part of the side wall at the front and the rear ends of the connecting column 1 and the middle part of the side wall at the lower end are communicated with a connecting groove 4, the longitudinal section of the connecting groove 4 is U-shaped, a U-shaped fixing member 5 is fixedly arranged in the connecting groove 4, the upper end of the U-shaped fixing member 5 extends out of the upper end of the connecting column 1, a fixing hook 7 is arranged at the upper end of the fixing hook 7, a connecting block 6 is fixedly arranged at the lower end of the fixing hook 7, connecting block 6 is located the upper end middle part of U-shaped

mounting

5, and 8 fixed connection of inserted bar are passed through to the upper end of connecting block 6 and U-shaped mounting 5, there is joint recess 10 at the lateral wall middle part of spliced pole 1, joint recess 10 is located between standing groove 2 and the

spread groove

4, 9 covers of sleeve pipe establish the side of spliced

pole

1, 9's lateral wall middle part is provided with joint recess 10 assorted joint through-hole 11, the inside of joint through-hole 11 is provided with joint post 12, joint post 12 passes joint through-hole 11 and inserts joint recess 10.

It should be further explained that, the number of joint recess 10 is 4, and be evenly distributed, it is more stable to make spliced pole 1 and sleeve pipe 9 fixed, the lateral wall of joint post 12 is provided with first connecting thread, the inner wall of joint recess 10 and joint through-hole 11 all be provided with first connecting thread assorted first internal thread, it is more stable to make spliced pole 1 and sleeve pipe 9 fixed, the lateral wall of spliced pole 1 is provided with second connecting thread, sleeve pipe 9's inner wall be provided with second connecting thread assorted second internal thread, it is more stable to make spliced pole 1 and sleeve pipe 9 fixed, spliced pole 1 and sleeve pipe 9's material is the metal iron, it is more firm durable to make this device, the material of preformed armor rod 3 and U-shaped mounting 5 is the steel, it is more firm durable to make this device.

In conclusion, the energy-conserving preformed helical formula strain clamp gold utensil of high strength of novel structure, when using, at first place the inside of standing groove 2 with the middle part of preformed helical 3, then buckle the lower extreme of spliced pole 1 with the both ends of preformed helical 3, preformed helical 3 places the back that finishes, cup joint the side of spliced pole 1 with sleeve pipe 9, and make joint through-hole 11 and joint recess 10 align, insert the joint groove after passing joint post 12 joint through-hole 11 after aligning, sleeve pipe 9 is fixed to finish, then place fixed couple 7 in the upper end of spliced pole 1, and make connecting block 6 be located the upper end middle part of U-shaped mounting 5, place the back that finishes through inserted bar 8 fixed connection piece 6 and U-shaped mounting 5, this device assembly finishes, then fix this device to corresponding position, and twine the both ends of preformed helical 3 on the corresponding wire, the work finishes.

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 an energy-conserving preformed helical strain clamp gold utensil of high strength, includes preformed helical thread (3) and strain clamp body, its characterized in that, strain clamp body includes spliced pole (1) and sleeve pipe (9), the middle part of both ends lateral wall and the middle part intercommunication of upper end lateral wall are provided with preformed helical thread (3) assorted standing groove (2) about spliced pole (1), the longitudinal section of standing groove (2) is n shape, and the middle part of preformed helical thread (3) sets up in the inside of standing groove (2), and the both ends of preformed helical thread (3) are located the lower extreme of spliced pole (1), and the middle part of both ends lateral wall and the middle part intercommunication of lower extreme lateral wall are provided with spread groove (4) around spliced pole (1), the longitudinal section that looks sideways at spread groove (4) is the U-shaped, and the inside of spread groove (4) is fixed is provided with U-shaped mounting (5), the upper end of U-shaped mounting (5) stretches out the upper end of spliced pole (1), the upper end of the connecting column (1) is provided with a fixed hook (7), the lower end of the fixed hook (7) is fixedly provided with a connecting block (6), the connecting block (6) is positioned in the middle of the upper end of the U-shaped fixing piece (5), the connecting block (6) is fixedly connected with the upper end of the U-shaped fixing piece (5) through an inserting rod (8), a clamping groove (10) is arranged in the middle of the side wall of the connecting column (1), the clamping groove (10) is positioned between the placing groove (2) and the connecting groove (4), the side end of the connecting column (1) is sleeved with the sleeve (9), the middle part of the side wall of the sleeve (9) is provided with a clamping through hole (11) matched with the clamping groove (10), a clamping column (12) is arranged inside the clamping through hole (11), the clamping column (12) penetrates through the clamping through hole (11) and is inserted into the clamping groove (10).

2. The high-strength energy-saving pre-twisted strain clamp fitting according to claim 1, wherein the number of the clamping grooves (10) is 4, and the clamping grooves are uniformly distributed.

3. The high-strength energy-saving pre-twisted strain clamp fitting according to claim 1, wherein the side wall of the clamping column (12) is provided with a first connecting thread, and the inner walls of the clamping groove (10) and the clamping through hole (11) are provided with a first internal thread matched with the first connecting thread.

4. The high-strength energy-saving pre-twisted strain clamp fitting according to claim 1, wherein the side wall of the connecting column (1) is provided with a second connecting thread, and the inner wall of the sleeve (9) is provided with a second internal thread matched with the second connecting thread.

5. The high-strength energy-saving pre-twisted strain clamp fitting according to claim 1, wherein the connecting column (1) and the sleeve (9) are made of metal iron.

6. The high-strength energy-saving pre-twisted type strain clamp fitting according to claim 1, wherein the pre-twisted wire (3) and the U-shaped fixing piece (5) are both made of metal steel.