CN212002590U - UT molded lines presss from both sides - Google Patents

Abstract

The utility model belongs to the technical field of the electric power fitting product, concretely relates to UT type fastener. The utility model provides a need be with the help of other instruments during traditional UT fastener adjustment among the prior art, the process is comparatively loaded down with trivial details, inconvenient problem, the utility model provides a UT type wire clamp, including U type pull rod and T type fastener, T type fastener and U type pull rod sliding connection. The one end that T type fastener was kept away from to U type pull rod is provided with flexible subassembly, and flexible subassembly includes first solid fixed cylinder, the solid fixed cylinder of second and lead screw, first solid fixed cylinder and the solid fixed cylinder of second all with lead screw threaded connection, the solid fixed cylinder of first solid fixed cylinder and second all remove along the length direction of lead screw, U type pull rod and first solid fixed cylinder are connected. The adjustment of UT type fastener can be accomplished to the staff only with the help of the spanner, easy operation, safety.

Description

UT molded lines presss from both sides

Technical Field

The utility model belongs to the technical field of the electric power fitting product, concretely relates to UT type fastener.

Background

In electric power construction, a utility pole for erecting electric wires usually needs a plurality of steel strands for fixing to ensure that the utility pole is not inclined or even broken when being subjected to external force. When the wire is used for fixing the telegraph pole, one or more UT wire clamps are usually used for adjusting the wire. The utility pole is stressed evenly.

When the steel strand is used for fixing the telegraph pole for a long time, the steel strand can be loosened, so that the telegraph pole is unbalanced in stress. The length of steel strand wires need in time to adjust by the staff to guarantee that the steel strand wires can continue to play the effect of fixed wire pole. When the length of a steel strand is adjusted by a traditional UT type wire clamp, the steel strand needs to be tensioned by other tools, and then the steel strand is detached from the UT wire clamp and is fixed again; or firstly tensioning the steel strand, then moving the T-shaped wire clamp along the length direction of the U-shaped pull rod, and finally screwing the screw cap. Both of the two modes need other tools, and the adjustment process is complicated and inconvenient.

SUMMERY OF THE UTILITY MODEL

Need be with the help of other instruments when adjusting to traditional UT fastener among the prior art, the process is comparatively loaded down with trivial details, inconvenient problem, the utility model provides a UT type fastener, its aim at: the adjustment of UT type fastener can be accomplished to the staff only with the help of the spanner, easy operation, safety.

The utility model adopts the technical scheme as follows:

a UT-type wire clamp comprises a U-shaped pull rod and a T-type wire clamp, wherein the T-type wire clamp is connected with the U-shaped pull rod in a sliding mode. The one end that T type fastener was kept away from to U type pull rod is provided with flexible subassembly, and flexible subassembly includes first solid fixed cylinder, the solid fixed cylinder of second and lead screw, the solid fixed cylinder of first solid fixed cylinder and second all with lead screw threaded connection, the screw thread opposite direction that sets up in the solid fixed cylinder of first solid fixed cylinder and second, the solid fixed cylinder of first solid fixed cylinder and second all removes along the length direction of lead screw, U type pull rod and first solid fixed cylinder are connected.

In order to simplify the process of adjusting the UT-type wire clamp, the telescopic assembly is arranged at one end, far away from the T-type wire clamp, of the U-shaped pull rod in the technical scheme, so that the length of the steel strand can be changed without other tools. The wire pole is fixed for a long time to the steel strand wires, receives the exogenic action, and the steel strand wires can become lax, and the staff need adjust the steel strand wires through UT nature fastener, makes it be in the state of tightening, and the staff is when adjusting the steel strand wires, only need fix first solid fixed cylinder and the solid fixed cylinder of second with the spanner, then rotatory lead screw makes the distance between first solid fixed cylinder and the solid fixed cylinder of second shorten, can realize the adjustment to the steel strand wires. The UT type wire clamp is not required to be disassembled by other tools, the adjustment process of the steel strand by workers is effectively simplified, and the working efficiency is improved.

Furthermore, the first fixed cylinder further comprises a connecting rod, a first through hole is formed in one end, far away from the second fixed cylinder, of the first fixed cylinder, the connecting rod penetrates through the first through hole, a blocking piece is arranged at one end, close to the first fixed cylinder, of the connecting rod, and the U-shaped pull rod is connected with the first fixed cylinder through the connecting rod.

Furthermore, a first fixed cylinder is provided with a polygonal nut in a surrounding manner, and the first fixed cylinder and the polygonal nut are integrally formed.

Furthermore, the second fixing cylinder further comprises a ball head hanging ring, a second through hole is formed in one end, far away from the first fixing cylinder, of the second fixing cylinder, the ball head hanging ring penetrates through the second through hole, and a blocking piece is arranged at one end, close to the first fixing cylinder, of the ball head hanging ring.

Furthermore, the second fixing cylinder is provided with a polygonal nut in a surrounding mode, and the second fixing cylinder and the polygonal nut are integrally formed.

Furthermore, the first fixed cylinder and the second fixed cylinder are provided with anti-skid lines in a surrounding mode.

Above-mentioned preferred scheme can make the staff more convenient when adjusting UT type fastener, and efficiency is higher. When the UT fastener is adjusted, the staff holds the first fixed cylinder and the second fixed cylinder respectively with the hand (when the UT type wire clamp is used for a long time, rusting or other conditions appear, when the hand is rotated and fixed, the spanner that suits with the polygonal nut on the UT type wire clamp can be selected for use), the first fixed cylinder of anticlockwise rotation, the fixed cylinder of clockwise rotation second can make the distance between the first fixed cylinder and the second fixed cylinder shorten, make the steel strand tighten. When the first fixed cylinder and the second fixed cylinder rotate reversely, the steel strand is loosened. The arrangement of the anti-slip threads and the polygonal screw cap enables workers to be more convenient in the operation process.

Furthermore, T type wire clamp both sides are provided with the earrings, earrings and T type wire clamp integrated into one piece, and U type pull rod runs through the earrings, and U type pull rod both ends all overlap and are equipped with the spring, and the earrings are located the one end that first fixed section of thick bamboo was kept away from to the spring.

Further, the T type wire clamp outside is provided with the protective sheath, and the one end that the protective sheath was kept away from first fixed section of thick bamboo is all run through at the both ends of U type pull rod.

Above preferred scheme can realize UT type fastener to the short-distance regulation of steel strand wires. When the steel strand is relaxed, the spring pushes the T-shaped wire clamp to the direction of the first fixing cylinder under the action of the elastic force, so that the steel strand is kept in a tightened state, and the problem that the telegraph pole topples or even breaks to cause personnel and property loss under the condition that a worker does not find the steel strand to be relaxed or adjust the steel strand in time is avoided. The protective sheath can avoid the spring to receive the erosion of rainwater for a long time, increases its life.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. this technical scheme sets up flexible subassembly in the one end that T type fastener was kept away from to the U type pull rod to can realize just changing the length of steel strand wires with the help of other instruments. The wire pole is fixed for a long time to the steel strand wires, receives the exogenic action, and the steel strand wires can become lax, and the staff need adjust the steel strand wires through UT nature fastener, makes it be in the state of tightening, and the staff is when adjusting the steel strand wires, only need fix first solid fixed cylinder and the solid fixed cylinder of second with the spanner, then rotatory lead screw makes the distance between first solid fixed cylinder and the solid fixed cylinder of second shorten, can realize the adjustment to the steel strand wires. The UT type wire clamp is not required to be disassembled by other tools, the adjustment process of the steel strand by workers is effectively simplified, and the working efficiency is improved.

2. The UT-type wire clamp can be adjusted more simply. Connecting rod and first through-hole swing joint can realize U type pull rod free activity when first fixed cylinder rotates, and the steel strand wires can not produce the torsional force because of the rotation of first fixed cylinder, have avoided adjusting UT type cable clamp and have accomplished the meeting back, and the steel strand wires produce the torsional force and drive first fixed cylinder and rotate, make the steel strand wires relax once more.

3. The staff can be in the positive deformation nut outside with the help of the spanner card, and then rotates first fixed cylinder, and is comparatively laborsaving and can not cause the potential safety hazard in the operation process.

4. UT type fastener can be adjusted more fast. The principle with first fixed section of thick bamboo is the same, and the staff can rotate first fixed section of thick bamboo and the fixed section of thick bamboo of second simultaneously, great improvement work efficiency.

5. The staff can be in the positive deformation nut outside with the help of the spanner card, and then rotates first fixed cylinder, and is comparatively laborsaving and can not cause the potential safety hazard in the operation process.

6. When the staff rotates the first fixed cylinder and the second fixed cylinder with the hands, the palm should be held in the place provided with the anti-skidding lines, and the friction between the first fixed cylinder and the palm and the friction between the second fixed cylinder and the palm are increased.

7. The short-distance adjustment of the UT-type wire clamp on the steel strand can be realized. When the steel strand is loosened, the spring pushes the T-shaped wire clamp to the direction of the first fixing cylinder under the action of the elastic force, so that the steel strand is kept in a tightened state.

8. The protective sheath can avoid the spring to receive the erosion of rainwater for a long time, increases its life, has reduced the maintenance cost in later stage.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural view of a UT-type wire clamp provided by the present invention;

FIG. 2 is an enlarged schematic view of the structure of I provided by the present invention;

fig. 3 is a schematic view of a combined structure of the UT clamp and the spring provided by the present invention.

Wherein: 100-UT type wire clamp; 110-U-shaped pull rod; 130-T type wire clamp; 150-a telescoping assembly; 170-earrings; 151-first fixed cylinder; 153-a second stationary cylinder; 155-lead screw; 157-a stopper; 159-annular limiting groove; 161-connecting rod; 163-a barrier; 165-bulb suspension loop; 169-polygonal nuts; 171-a spring; 173-protective sheath.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The present invention will be described in detail with reference to fig. 1 to 3.

Example 1

Referring to fig. 1, fig. 1 is a schematic structural diagram of a UT-type wire clamp. A UT-type wire clamp 100 includes a U-shaped pull rod 110 and a T-type wire clamp 130, wherein the T-type wire clamp 130 is slidably connected with the U-shaped pull rod 110. One end of the U-shaped pull rod 110, which is far away from the T-shaped wire clamp 130, is provided with a telescopic assembly 150, and the telescopic assembly 150 comprises a first fixed cylinder 151, a second fixed cylinder 153 and a lead screw 155. The first fixed cylinder 151 and the second fixed cylinder 153 are both in threaded connection with the lead screw 155, the thread directions in the first fixed cylinder 151 and the second fixed cylinder 153 are opposite, the first fixed cylinder 151 and the second fixed cylinder 153 can move along the length direction of the lead screw 155, and the U-shaped pull rod 110 is connected with the first fixed cylinder 151. When the traditional UT-type wire clamp is used for adjusting the steel strand for fixing the telegraph pole, the steel strand is firstly pulled into a tight state and fixed by other tensioning devices, then the steel strand is disassembled from the UT-type wire clamp, and the UT-type wire clamp is installed at a proper position after the length required to be fixed is determined; or after the steel strand is tensioned, the screw on the UT type wire clamp is screwed, the T type wire clamp slides along the length direction of the U type pull rod, tensioning of the steel strand is achieved, and finally the lower tensioning device is disassembled. The adjusting process needs tools and is very troublesome; if improper connection is carried out in the process of tensioning the steel strand by means of the tool, the steel strand can be separated from the tensioning device, and great potential safety hazards exist to workers. This technical scheme provides a one end of U type pull rod of UT type wire clamp 100 is provided with telescoping device 150, when the staff uses UT type wire clamp 100 to adjust the steel strand wires, can be through rotatory lead screw 155, first solid fixed cylinder 151 and the solid fixed cylinder 153 of second all with lead screw 155 threaded connection, during anticlockwise rotation lead screw 155, the both ends of lead screw 155 can enter into respectively in first solid fixed cylinder 151 and the solid fixed cylinder 153 of second, distance between the solid fixed cylinder 151 of first solid fixed cylinder 151 and the solid fixed cylinder 153 of second can shorten, thereby realize the taut to the steel strand wires. When the steel strand wires were too tight, the staff can clockwise rotation lead screw 155, and at this moment, the both ends of lead screw 155 can come out from first fixed cylinder 151 and the fixed cylinder 153 internal rotation of second respectively, and the distance between in first fixed cylinder 151 and the fixed cylinder 153 of second can shorten to the realization is to relaxing of steel strand wires. When installing the UT-type wire clamp 100, an operator needs to adjust the positions of the first fixing cylinder 151 and the second fixing cylinder 153 on the lead screw 155 to appropriate positions, fix the steel strand on the T-type wire clamp, install the T-type wire clamp on the U-shaped pull rod, and fix the T-type wire clamp with screws.

It should be noted that, in order to make the UT-type cable clamp safer during use, both ends of the lead screw 155 are provided with the limiting members 157, the openings of the first fixed cylinder 151 and the second fixed cylinder 153 are fixedly (welded) provided with the annular limiting groove 159, the annular limiting groove 159 is provided with a thread matching with the lead screw 155, the limiting members 157 and the annular limiting groove 159 complete the limiting of the lead screw 155 together, and the first fixed cylinder 151 and the second fixed cylinder 153 are prevented from being disengaged from the lead screw 155.

Referring to fig. 2, fig. 2 is an enlarged schematic view of the structure of I. The first fixing cylinder 151 further comprises a connecting rod 161, a first through hole (not shown in the figure) is formed in one end, far away from the second fixing cylinder 153, of the first fixing cylinder 151, the connecting rod 161 penetrates through the first through hole, a blocking piece 163 is arranged at one end, close to the first fixing cylinder 151, of the connecting rod 161, and the U-shaped pull rod 110 is movably connected with the first fixing cylinder 151 through the connecting rod 161. Connecting rod 161 and first through-hole swing joint can realize U type pull rod 110 free activity when first solid fixed cylinder 151 rotates, and the staff is rotating lead screw 155 or when rotating first solid fixed cylinder 151, and the steel strand wires can not produce the torsional force because of the rotation of first solid fixed cylinder 151 or lead screw 155, have avoided adjusting UT type clamp 100 and have accomplished the meeting after, and the steel strand wires produces the torsional force and drives first solid fixed cylinder 151 and rotate, makes the steel strand wires relax once more.

The first fixing cylinder 151 and the second fixing cylinder 153 are provided with a polygonal nut 169 and an anti-slip thread (not shown) around them, and the first fixing cylinder 151 and the polygonal nut are integrally formed. The second fixing cylinder 153 further comprises a ball hanging ring 165, a second through hole (not shown in the figure) is formed in one end, far away from the first fixing cylinder 151, of the second fixing cylinder 153, the ball hanging ring 165 penetrates through the second through hole, and a blocking piece 163 is arranged at one end, close to the first fixing cylinder 151, of the ball hanging ring 165. When the UT wire clamp 100 is adjusted by an operator, the operator holds the first fixing cylinder 151 and the second fixing cylinder 153 by hand (when the UT wire clamp 100 is used for a long time, rusting or other situations occur, and when the hand is rotated and fixed, a wrench which is matched with the polygonal nut 169 on the UT wire clamp 100 can be selected for use), rotates the first fixing cylinder 151 counterclockwise, rotates the second fixing cylinder 153 clockwise, and shortens the distance between the first fixing cylinder 151 and the second fixing cylinder 153, so that a steel strand is tightened. When the first and second fixed cylinders 151 and 153 are rotated in opposite directions, the steel strands are loosened. The provision of non-slip threads (not shown) and polygonal nuts 169 facilitates the operation of the worker.

Referring to fig. 3, fig. 3 is a schematic view of a combined structure of the UT clip and the spring. Earrings 170 are arranged on two sides of the T-shaped wire clamp 130, the earrings 170 and the T-shaped wire clamp 130 are integrally formed, the U-shaped pull rod 110 penetrates through the earrings 170, springs 171 are sleeved at two ends of the U-shaped pull rod 110, and the earrings 170 are located at one ends, far away from the first fixing barrel 151, of the springs 171. The outer side of the T-shaped wire clamp 130 is provided with a protective sleeve 173, and both ends of the U-shaped pull rod 110 penetrate through the protective sleeve 173 and are away from one end of the first fixing cylinder 151. The spring 171 can realize the short-distance adjustment of the UT-type clamp 100 to the steel strand. When the steel strand is loosened, the spring 171 pushes the T-shaped wire clamp 130 toward the first fixing cylinder 151 by an elastic force, thereby maintaining the steel strand in a tightened state. The protective sleeve 173 can prevent the spring 171 from being corroded by rainwater for a long time, so that the service life of the spring is prolonged, and the later maintenance cost is reduced.

The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.

Claims (8)

1. The UT-type wire clamp comprises a U-shaped pull rod (110) and a T-shaped wire clamp (130), wherein the T-shaped wire clamp (130) is connected with the U-shaped pull rod (110) in a sliding mode, and is characterized in that one end, far away from the T-shaped wire clamp (130), of the U-shaped pull rod (110) is provided with a telescopic assembly (150), the telescopic assembly (150) comprises a first fixing barrel (151), a second fixing barrel (153) and a lead screw (155), the first fixing barrel (151) and the second fixing barrel (153) are in threaded connection with the lead screw (155), the directions of threads arranged in the first fixing barrel (151) and the second fixing barrel (153) are opposite, the first fixing barrel (151) and the second fixing barrel (153) move along the length direction of the lead screw (155), and the U-shaped pull rod (110) is connected with the first fixing barrel (151).

2. The UT type cable clamp according to claim 1, wherein the first fixed cylinder (151) further comprises a connecting rod (161), a first through hole is formed at an end of the first fixed cylinder (151) far away from the second fixed cylinder (153), the connecting rod (161) penetrates through the first through hole, a blocking member (163) is arranged at an end of the connecting rod (161) close to the first fixed cylinder (151), and the U-shaped pull rod (110) is connected with the first fixed cylinder (151) through the connecting rod (161).

3. The UT type clamp according to claim 2, wherein the first fixed cylinder (151) is circumferentially provided with a polygonal nut (169), and the first fixed cylinder (151) and the polygonal nut (169) are integrally formed.

4. The UT-type wire clamp according to claim 3, wherein the second fixed cylinder (153) further comprises a ball-end suspension ring (165), a second through hole is formed in the end, away from the first fixed cylinder (151), of the second fixed cylinder (153), the ball-end suspension ring (165) penetrates through the second through hole, and a blocking part (163) is arranged at the end, close to the first fixed cylinder (151), of the ball-end suspension ring (165).

5. The UT-type clamp according to claim 4, wherein the second fixing cylinder (153) is provided with a polygonal nut (169) around the second fixing cylinder, the second fixing cylinder (153) and the polygonal nut (169) being integrally formed.

6. The UT-type clamp according to claim 5, wherein the first and second fixed cylinders (151, 153) are each provided with anti-slip threads around them.

7. The UT-type cable clamp according to claim 1, wherein the T-type cable clamp (130) is provided with two side ear rings (170), the ear rings (170) are integrally formed with the T-type cable clamp (130), the U-shaped pull rod (110) penetrates through the ear rings (170), both ends of the U-shaped pull rod (110) are sleeved with springs (171), and the ear rings (170) are located at one ends of the springs (171) far away from the first fixing cylinder (151).

8. The UT-type cable clamp according to claim 7, wherein a protective sleeve (173) is arranged outside the T-type cable clamp (130), and both ends of the U-shaped pull rod (110) penetrate through one end of the protective sleeve (173) far away from the first fixed cylinder (151).

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