CN218161700U

CN218161700U - Strain clamp stable in clamping

Info

Publication number: CN218161700U
Application number: CN202221626001.3U
Authority: CN
Inventors: 陈文娇
Original assignee: Shandong Guangda Line Equipment Co ltd
Current assignee: Shandong Guangda Line Equipment Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-12-27
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses a strain clamp that centre gripping is stable relates to strain clamp technical field, including the lead wire pipe, the fixed intercommunication wired clamp pipe in top of lead wire pipe, the fixed box body that is equipped with between the bottom of wired clamp pipe and the top of lead wire pipe, the fixed baffle that is equipped with in box body inner wall bottom, the inside of box body and the inside of wired clamp pipe are equipped with centre gripping stabilizing assembly, and the inside of lead wire pipe and box body is equipped with quick installation component, and the beneficial effects of the utility model are that: cooperate with the cable through the arch form clamp ring that sets up in the centre gripping stable assembly and contact, carry out the centre gripping to it, two connecting rods and mounting panel fixed connection form triangle stable structure, mounting panel and activity post fixed connection, and the activity post cooperatees with spring and the fixed section of thick bamboo of people and forms the shock absorber, is convenient for increase the stability of centre gripping, reduces the slip of cable in the inside of wire clamp pipe, improves the protectiveness of strain clamp to the cable.

Description

Strain clamp stable in clamping

Technical Field

The utility model relates to a strain clamp, in particular to strain clamp that centre gripping is stable belongs to strain clamp technical field.

Background

The strain clamp is a hardware tool which is used for fixing a lead to bear the tension of the lead and hanging the lead on a strain insulator string or a tower, and is used for fixing the lead or a lightning conductor on a strain insulator string of a non-linear tower, playing an anchoring role and fixing a stay wire of a stay wire tower;

wherein the application number is "CN202023341216.4" the stable strain clamp of centre gripping "that discloses also is mature technique day by day, and it" includes drainage wire clamp pipe, anchor, strain clamp pipe and strengthening mechanism, the utility model discloses a set up strengthening mechanism in drainage wire clamp pipe and strain clamp outside of tubes, it is fixed to drive the threaded rod vertical migration through splint and press from both sides the cable tightly to use outside nut to carry out further fixed with the position of threaded rod, and two conical ducts carry out further clamp fixedly with the cable, reached and carried out more stable fixed to the cable, improved the beneficial effect of strain clamp to the stability of cable, but the device still has following defect when using in practice.

1) The clamping stability is general, so that the cable is easy to slide in the strain clamp to be worn, and meanwhile, the protection of the strain clamp to the cable is also reduced;

2) And the cable is inconvenient to install quickly, so that the installation of the cable by workers needs to stay for a long time, and the workload and the working danger of the workers are increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strain clamp that centre gripping is stable to the centre gripping stability who provides in solving above-mentioned background art is general, makes the cable slide and wearing and tearing in strain clamp inside easily, has also reduced the problem of strain clamp to the protectiveness of cable simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a strain clamp that centre gripping is stable, includes the lead wire pipe, the fixed intercommunication in top of lead wire pipe has the wire clamp pipe, the fixed box body that is equipped with between the bottom of wire clamp pipe and the top of lead wire pipe, the fixed baffle that is equipped with in box body inner wall bottom, the inside of box body and the inside of wire clamp pipe are equipped with centre gripping stabilizing assembly, the inside of lead wire pipe and box body is equipped with quick installation component, centre gripping stabilizing assembly includes two fixed section of thick bamboo, two fixed both sides that set up on the baffle top respectively of fixed section of thick bamboo, two the inside of fixed section of thick bamboo is all fixed and is equipped with the spring, two the top of spring is all fixed and is equipped with movable post, two the top fixedly connected with mounting panel of activity post, the middle part slope activity interlude of mounting panel top both sides is equipped with two connecting rods.

Preferably, the top ends of the two connecting rods are fixedly provided with two arch-shaped clamping rings, two nuts are arranged on top threaded sleeves of the two arch-shaped clamping rings, and the two arch-shaped clamping rings are arranged on two sides of the top of the wire clamping pipe in an inserting mode.

Preferably, the two sides of the top ends of the two side frontal box bodies at the bottoms of the two wire clamp pipes are provided with penetrating openings matched with the connecting rods, and the two connecting rods are made of butadiene-acrylonitrile rubber materials.

Preferably, the quick mounting assembly comprises two thread sliding rods, wherein threads of the thread sliding rods are arranged at the top and the bottom of the lead pipe in a penetrating manner, and a thread sleeve is fixedly sleeved at one end of each thread sliding rod.

Preferably, two the other end sliding sleeve of screw thread slide bar is equipped with splint, the middle part activity interlude of splint one side is equipped with the movable rod, the one end activity of movable rod sets up the bottom at the box body inner wall, the bottom screw thread of box body one side is equipped with the screw, the one end of screw and the one end fixed connection of movable rod, the one end of movable rod is seted up with screw matched with screw thread mouth.

Preferably, the bottom end of the movable rod is fixedly provided with a rectangular block, and the bottom end of the box body is provided with a strip-shaped opening matched with the movable path of the rectangular block.

Preferably, the bottom end of the lead tube and one end of the wire clamp tube are both provided with movable sleeves in a threaded sleeve mode, the top ends and one ends of the two movable sleeves are both fixedly provided with wire clamp cones, and the two wire clamp cones are respectively arranged at the bottom of the inner wall of the lead tube and one end of the inner wall of the wire clamp tube.

Compared with the prior art, the utility model provides a pair of strain clamp that centre gripping is stable has following beneficial effect:

1. the cable is clamped by matching an arched clamping ring arranged in a clamping stabilizing assembly with two nuts to be in contact with the cable, two connecting rods are fixedly connected with a mounting plate to form a triangular stabilizing structure, the mounting plate is fixedly connected with a movable column, the movable column is matched with a spring and a human fixing cylinder to form a shock absorber, the two connecting rods are made of nitrile rubber, the material has better elasticity and stretchability, the clamping stability is convenient to increase, the sliding of the cable in a cable clamping pipe is reduced, and the protection of a strain clamp on the cable is improved;

2. drive the movable rod through the rectangular block and make splint remove on the screw slide bar, remove to when contacting the centre gripping with the cable, through screw and movable rod threaded connection with it fixed, the quick installation of being convenient for reduces staff's installation time, reduces staff's work load and work danger.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a side view, sectional and schematic structural view of the present invention;

fig. 4 is a schematic view of the top view structure of the present invention.

In the figure: 1. a lead tube; 2. a wire clamp tube; 3. a case body; 4. a partition plate; 5. clamping the stabilizing assembly; 51. a fixed cylinder; 52. a spring; 53. a movable post; 54. mounting a plate; 55. a connecting rod; 56. an arch-shaped clamping ring; 57. a nut; 6. quickly installing the component; 61. a threaded slide bar; 62. a threaded sleeve; 63. a splint; 64. a movable rod; 65. a screw; 66. a rectangular block; 7. an active cannula; 8. and (4) clamping a wire cone.

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.

Example 1:

referring to fig. 1-4, the utility model provides a stable strain clamp of centre gripping, including lead wire 1, the top of lead wire 1 is fixed to communicate with wire clamp pipe 2, a box body 3 is fixed between the bottom of wire clamp pipe 2 and the top of lead wire 1, a baffle 4 is fixed to be equipped with in the bottom of the inner wall of box body 3, the inside of box body 3 and the inside of wire clamp pipe 2 are equipped with centre gripping stabilizing assembly 5, the inside of lead wire 1 and box body 3 is equipped with quick installation assembly 6, centre gripping stabilizing assembly 5 includes two fixed cylinders 51, two fixed cylinders 51 are fixed respectively and set up in both sides of the top of baffle 4, the inside of two fixed cylinders 51 is fixed and equipped with spring 52, the top of two spring 52 is fixed and equipped with movable column 53, the top of two movable columns 53 is fixedly connected with mounting panel 54, the middle part slope activity of mounting panel 54 both sides of top is equipped with two connecting rods 55;

the top ends of the two connecting rods 55 are fixedly provided with arch-shaped clamping rings 56, two nuts 57 are screwed on the top parts of the two arch-shaped clamping rings 56, and the two arch-shaped clamping rings 56 are inserted and arranged on two sides of the top part of the wire clamping pipe 2;

two sides of the top ends of the forehead box bodies 3 at the two sides of the bottoms of the two wire clamp pipes 2 are both provided with inserting holes matched with the connecting rods 55, and the two connecting rods 55 are both made of butadiene acrylonitrile rubber;

the bottom end of the lead tube 1 and one end of the wire clamping tube 2 are both in threaded sleeve connection with movable sleeves 7, the top ends and one ends of the two movable sleeves 7 are both fixedly provided with wire clamping cones 8, and the two wire clamping cones 8 are respectively arranged at the bottom of the inner wall of the lead tube 1 and one end of the inner wall of the wire clamping tube 2;

specifically, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, an arch-shaped clamping ring 56 disposed in the clamping stabilizing assembly 5 is matched with two nuts 57 to contact with the cable, so as to clamp the cable, two connecting rods 55 are fixedly connected with a mounting plate 54 to form a triangular stabilizing structure, the mounting plate 54 is fixedly connected with a movable column 53, the movable column 53 is matched with a spring 52 and a fixing cylinder 51 to form a shock absorber, the two connecting rods 55 are made of nitrile rubber, and have good elasticity and stretchability, so as to increase the clamping stability, reduce the sliding of the cable inside the cable clamping tube 2, and improve the cable protection of the strain clamp.

Example 2:

the quick mounting assembly 6 comprises two threaded sliding rods 61, the two threaded sliding rods 61 are arranged at the top and the bottom of the lead tube 1 in a threaded penetrating manner, and one ends of the two threaded sliding rods 61 are fixedly sleeved with threaded sleeves 62;

the other ends of the two threaded sliding rods 61 are slidably sleeved with clamping plates 63, the middle part of one side of each clamping plate 63 is movably inserted with a movable rod 64, one end of each movable rod 64 is movably arranged at the bottom of the inner wall of the box body 3, a screw 65 is arranged on the bottom thread of one side of the box body 3, one end of each screw 65 is fixedly connected with one end of each movable rod 64, and one end of each movable rod 64 is provided with a threaded hole matched with the screw 65;

a rectangular block 66 is fixedly arranged at the bottom end of the movable rod 64, and a strip-shaped opening matched with the movable path of the rectangular block 66 is formed at the bottom end of the box body 3;

specifically, as shown in fig. 1, 2, 3, and 4, the rectangular block 66 drives the movable rod 64 to move the clamp plate 63 on the threaded sliding rod 61, and when the clamp plate moves to contact and clamp the cable, the clamp plate is fixed by the threaded connection of the screw 65 and the movable rod 64, so that the quick installation is facilitated, the installation time of workers is reduced, and the workload and the working risk of the workers are reduced.

The working principle is as follows: when specifically using, the utility model relates to a stable strain clamp of centre gripping, at first place the centre gripping stabilizing assembly 5 at corresponding operating position, then whether each spare part of inspection installation component 6 all works normally, can use after the inspection is accomplished, cooperate with two nuts 57 and contact with the cable through the arch-shaped clamp ring 56 that sets up in the centre gripping stabilizing assembly 5, carry out the centre gripping to it, two connecting rods 55 and mounting panel 54 fixed connection, form triangle stable structure, mounting panel 54 and movable column 53 fixed connection, movable column 53 cooperatees with spring 52 and solid fixed cylinder 51 and forms the shock absorber, two connecting rods 55 are made for the fine rubber material of butyl, its material has better elasticity and stretchability, be convenient for increase the stability of centre gripping, reduce the slip of cable in clamp pipe 2 inside, improve the protectiveness of strain clamp to the cable, drive movable rod 64 through rectangle piece 66 and make splint 63 move on screw slide bar 61, when moving to cable and cable contact centre gripping, it is fixed with movable rod 64 threaded connection through screw 65, be convenient for quick installation, reduce staff's installation time, reduce staff's work load and the danger of work personnel.

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 strain clamp that centre gripping is stable, includes lead wire pipe (1), its characterized in that, the fixed intercommunication in top of lead wire pipe (1) has wire clamp pipe (2), fixed box body (3) that are equipped with between the bottom of wire clamp pipe (2) and the top of lead wire pipe (1), box body (3) inner wall bottom is fixed and is equipped with baffle (4), the inside of box body (3) and the inside of wire clamp pipe (2) are equipped with centre gripping stabilizing component (5), the inside of lead wire pipe (1) and box body (3) is equipped with quick installation component (6), centre gripping stabilizing component (5) are including two fixed section of thick bamboo (51), two fixed section of thick bamboo (51) are fixed the both sides that set up on baffle (4) top respectively, two the inside of fixed section of thick bamboo (51) all is fixed and is equipped with spring (52), two the top of spring (52) is all fixed and is equipped with movable post (53), two the top fixedly connected with mounting panel (54) of activity post (53), the middle part slope activity of mounting panel (54) top both sides is equipped with two connecting rods (55) and alternates.

2. The strain clamp with stable clamping function as claimed in claim 1, wherein: two the top of connecting rod (55) all is fixed and is equipped with arch type clamp ring (56), two the top swivel nut of arch type clamp ring (56) is equipped with two nuts (57), two arch type clamp ring (56) alternate and set up the both sides at wire clamp pipe (2) top.

3. The strain clamp with stable clamping function as claimed in claim 1, wherein: two sides of the top ends of the forehead box bodies (3) at the bottoms of the two wire clamp pipes (2) are respectively provided with an inserting opening matched with the connecting rod (55), and the two connecting rods (55) are both made of nitrile rubber.

4. The strain clamp with stable clamping function as claimed in claim 1, wherein: quick installation component (6) include two screw slide bars (61), two screw slide bar (61) screw thread interlude sets up in the top and the bottom of lead wire pipe (1), two the fixed cover of one end of screw slide bar (61) is equipped with thread bush (62).

5. The strain clamp capable of clamping stably according to claim 4, characterized in that: two the other end sliding sleeve of screw thread slide bar (61) is equipped with splint (63), the middle part activity of splint (63) one side alternates and is equipped with movable rod (64), the one end activity of movable rod (64) sets up the bottom at box body (3) inner wall, the bottom screw thread of box body (3) one side is equipped with screw (65), the one end of screw (65) and the one end fixed connection of movable rod (64), the one end of movable rod (64) is seted up with screw (65) matched with screw thread mouth.

6. The strain clamp capable of clamping stably according to claim 5, wherein: the bottom end of the movable rod (64) is fixedly provided with a rectangular block (66), and the bottom end of the box body (3) is provided with a strip-shaped opening matched with the movable path of the rectangular block (66).

7. The strain clamp with stable clamping function as claimed in claim 1, wherein: the bottom of lead wire pipe (1) and the equal thread bush in one end of wire clamp pipe (2) are equipped with movable sleeve (7), two the top and the one end of movable sleeve (7) are all fixed and are equipped with wire clamp awl (8), two wire clamp awl (8) set up the one end at the bottom of lead wire pipe (1) inner wall and wire clamp pipe (2) inner wall respectively.