CN209800630U - Steel strand clamp for communication - Google Patents

Abstract

The utility model discloses a steel strand wires fastener for communication, including first splint and the second splint of setting in first splint top, two splint pass through the bolt fastening and still be provided with on two splint on the communication line pole and be used for the quick bolt with the two zonulae occludens, first splint with the second splint all be provided with on the terminal surface relative each other with the draw-in groove of steel strand wires appearance looks adaptation, two draw-in groove cooperations form the clamp hole that is used for cramping steel strand wires, the clamp hole sets up in one side of two splint, is provided with water drainage tank in the draw-in groove of first splint, its bottom be provided with the wash port of water drainage tank intercommunication. The utility model discloses a quick bolt supports two splint tightly, has realized the quick fixed of steel strand wires, and quick bolt need not with the help of the instrument when using, and it is very convenient to operate, brings very big facility for the construction to, the setting of water drainage tank and wash port in the splint can make ponding in the splint discharge, in order to reduce the risk that steel strand wires were corroded, has prolonged its life.

Description

steel strand clamp for communication

Technical Field

The utility model relates to a fastener technical field especially relates to a steel strand wires fastener for communication.

Background

Installation of the cable often involves the need to install the cable in the air, and the means for supporting and holding the cable in the air is the telecommunication pole. Often can be separated by a very long distance between each communication line pole in the reality, just at this moment need be hoisted the cable with steel strand wires, and be used for fixed steel strand wires on the communication pole be the fastener, but current fastener when using, need use the bolt to support two splint tightly, thereby reach fixed effect, and tighten the bolt then needs external instrument help, because the staff is at high altitude construction, when the use tool, it is extremely inconvenient, and the condition that the instrument dropped appears easily, bring very big trouble for the construction, and, the fastener exposes for a long time, the condition of rainwater gathering in the splint often can appear in touchhing the rainy day, this corrosion that has accelerated steel strand wires greatly, the service life thereof is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to avoid prior art's weak point, provide a steel strand wires fastener for communication to effectively solve the weak point that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a steel strand wire clamp for communication comprises a first clamp plate and a second clamp plate arranged above the first clamp plate, wherein the two clamp plates are fixed on a communication wire rod through bolts, quick bolts for tightly connecting the two clamp plates are further arranged on the two clamp plates, clamping grooves matched with the shape of a steel strand are formed in the end faces, opposite to each other, of the first clamp plate and the second clamp plate, clamping holes for clamping the steel strand are formed in the matching mode of the two clamping grooves, and the clamping holes are formed in one side of the two clamp plates;

the quick bolt comprises a pin rod penetrating through the two clamping plates, a blocking cap is arranged at one end of the pin rod, a connecting column is arranged at the other end of the pin rod, the diameter of the connecting column is smaller than that of the pin rod, a locking ring is sleeved on the connecting column, the outer diameter of the locking ring is the same as that of the pin rod, the inner diameter of the locking ring is larger than that of the connecting column, a locking cap with the same diameter as that of the pin rod is arranged at the end part of the connecting column, and the locking cap is in threaded connection with the;

The clamping groove of the first clamping plate is internally provided with a water drainage groove which is arranged from two sides to the middle in a downward inclined mode, a drain hole is formed in the position, corresponding to the lowest end of the water drainage groove, of the first clamping plate, and the drain hole is communicated with the water drainage groove.

furthermore, the second clamping plate is provided with a protruding part on one side far away from the clamping groove, and the first clamping plate is provided with an insertion groove matched with the protruding part.

Further, the bolt sets up the center department at two splint, and two quick bolts set up the both sides at the bolt.

Furthermore, a threaded rod is arranged at one end of the lock cap connected with the connecting column, and a threaded hole is formed in the connecting column.

Furthermore, the end part of the threaded rod is provided with an annular blocking edge, a movable cavity which is convenient for the annular blocking edge to move is arranged in the connecting column, and the movable cavity is communicated with the threaded hole.

Furthermore, the locking ring is respectively provided with anti-skidding lines on two sides which are attached to the pin rod and the lock cap.

Further, the first clamping plate and the second clamping plate are both made of stainless steel.

The above technical scheme of the utility model following beneficial effect has: the utility model discloses a quick bolt supports two splint tightly, has realized the quick fixed of steel strand wires, and quick bolt need not with the help of the instrument when using, and it is very convenient to operate, brings very big facility for the construction to, the setting of water drainage tank and wash port in the splint can make ponding in the splint discharge, in order to reduce the risk that steel strand wires were corroded, has prolonged its life.

Drawings

fig. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a first clamping plate according to an embodiment of the present invention;

fig. 3 is a schematic sectional view of a quick plug according to an embodiment of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

Fig. 5 is a schematic view of a usage status of the embodiment of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, the wire clamp for the communication steel strand according to the embodiment includes a first clamping plate 1 and a second clamping plate 2 disposed above the first clamping plate 1, the two clamping plates are fixed on a communication wire rod 7 through bolts 3, and quick bolts 4 for tightly connecting the two clamping plates are further disposed on the two clamping plates, clamping grooves 5 adapted to the shape of the steel strand 6 are disposed on opposite end surfaces of the first clamping plate 1 and the second clamping plate 2, the two clamping grooves 5 cooperate to form a clamping hoop hole for clamping the steel strand 6, and the clamping hoop hole is disposed on one side of the two clamping plates;

The quick bolt 4 comprises a pin rod 41 penetrating through the two clamping plates, a blocking cap 42 is arranged at one end of the pin rod 41, a connecting column 43 is arranged at the other end of the pin rod 41, the diameter of the connecting column 43 is smaller than that of the pin rod 41, a locking ring 44 is sleeved on the connecting column 43, the outer diameter of the locking ring 44 is the same as that of the pin rod 41, the inner diameter of the locking ring 44 is larger than that of the connecting column 43, a locking cap 45 with the same diameter as that of the pin rod 41 is arranged at the end part of the connecting column 43, and the locking cap 45 is in;

When the quick bolt 4 is used, the steel strand 6 is placed in the clamping grooves 5 on the two clamping plates, then the pin rod 41 penetrates through the two clamping plates, at the moment, the locking cap 45 is loosened and the locking ring 44 is fluctuated, so that the locking ring 44 and the pin rod 41 are not positioned on the same axis, one side of the staggered locking ring 44 is attached to the bottom of the first clamping plate 1, then the locking cap 45 is rotated, the end face of the locking cap is attached to the other side of the locking ring 44, the locking ring 44 cannot move freely after the locking cap 45 is screwed, the locking ring 44 cannot be taken out due to the fact that the locking ring is staggered with the pin rod 41, the steel strand 6 is clamped by the two clamping plates, when the quick bolt 4 needs to be disassembled, the locking cap 45 only needs to be loosened again, the locking ring 44 is moved to the position concentric with the pin rod 41, and then the locking cap 45 is screwed, so that the quick bolt 4.

Be provided with water drainage tank 11 in the draw-in groove 5 of first splint 1, water drainage tank 11 is arranging of downward sloping to the centre by both sides, be provided with wash port 12 in the position that corresponds water drainage tank 11 least significant end on first splint 1, wash port 12 and water drainage tank 11 intercommunication, the rainwater gets into two splint interior backs, ponding can flow the bottom of draw-in groove 5 on first splint 1, ponding flows the bottom back, because the water drainage tank 11 of its bottom sets up for the slope, ponding can flow through wash port 12 along water drainage tank 11 and locate the discharge.

The second splint 2 is provided with the bellying 21 in the one side of keeping away from draw-in groove 5, is provided with the inserting groove 13 with bellying 21 looks adaptation on the first splint 1, and the cooperation of bellying 21 and inserting groove 13 for the connection of two splint is inseparabler.

the bolt 3 is arranged at the center of the two clamping plates, and the two quick bolts 4 are arranged at the two sides of the bolt 3.

A threaded rod 46 is arranged at one end of the lock cap 45 connected with the connecting column 43, and a threaded hole is formed in the connecting column 43.

The tip of threaded rod 46 is provided with the annular and keeps off along 47, is provided with in the spliced pole 43 and makes things convenient for the annular to keep off the movable chamber 48 that moves along 47, and movable chamber 48 and screw hole intercommunication, annular keep off along 47 the setting for locking cap 45 and spliced pole 43 can't separate, avoid appearing the condition that locking cap 45 dropped and lost.

The two sides of the locking ring 44, which are respectively attached to the pin rod 41 and the lock cap 45, are provided with anti-slip threads, and the anti-slip threads are used for increasing friction, so that the situation that the locking ring 44 moves is avoided.

Preferably, the first clamping plate 1 and the second clamping plate 2 are both made of stainless steel.

when the utility model is installed, the hoop 8 is installed at the upper end of the communication pole 7, one side of the hoop 8 extends out of the mounting seat 9, the mounting seat 9 is provided with a jack matched with the bolt 3, the two clamping plates are placed on the mounting seat 9, then the bolt 3 is used to simultaneously pass through the two clamping plates and the mounting seat 9, the first clamping plate 1 is provided with an internal thread hole matched with the bolt 3, after the two clamping plates are connected with the bolt 3, the screw rod of the bolt 3 passes through the mounting seat 9, then the bolt 3 is locked at the bottom of the mounting seat 9 by using the nut, because the bolt 3 is in threaded connection with the first clamping plate 1, after the nut is locked, the position of the first clamping plate 1 is fixed, and the upper part of the bolt 3 is left with enough length, so that the second clamping plate 2 can move up and down along the bolt 3, the steel strand 6 is placed in the clamping groove 5, then the second clamping plate 2 is covered, the two clamping plates are clamped, thereby completing the fixing work of the steel strand 6.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. The utility model provides a steel strand wires fastener for communication which characterized in that: the clamping device comprises a first clamping plate and a second clamping plate arranged above the first clamping plate, wherein the two clamping plates are fixed on a communication line pole through bolts, quick bolts for tightly connecting the two clamping plates are further arranged on the two clamping plates, clamping grooves matched with the steel strand in shape are formed in the end faces, opposite to each other, of the first clamping plate and the second clamping plate, clamping holes for clamping the steel strand are formed in the two clamping grooves in a matched mode, and the clamping holes are formed in one side of the two clamping plates;

The quick bolt comprises a pin rod penetrating through the two clamping plates, a blocking cap is arranged at one end of the pin rod, a connecting column is arranged at the other end of the pin rod, the diameter of the connecting column is smaller than that of the pin rod, a locking ring is sleeved on the connecting column, the outer diameter of the locking ring is the same as that of the pin rod, the inner diameter of the locking ring is larger than that of the connecting column, a locking cap with the same diameter as that of the pin rod is arranged at the end part of the connecting column, and the locking cap is in threaded connection with the;

The clamping groove of the first clamping plate is internally provided with a water drainage groove which is arranged from two sides to the middle in a downward inclined mode, a drain hole is formed in the position, corresponding to the lowest end of the water drainage groove, of the first clamping plate, and the drain hole is communicated with the water drainage groove.

2. The wire clamp of claim 1, wherein: the second clamping plate is provided with a protruding portion on one side far away from the clamping groove, and the first clamping plate is provided with a plug-in groove matched with the protruding portion.

3. The wire clamp of claim 1, wherein: the bolt is arranged in the center of the two clamping plates, and the two quick bolts are arranged on the two sides of the bolt.

4. The wire clamp of claim 1, wherein: and a threaded rod is arranged at one end of the lock cap connected with the connecting column, and a threaded hole is formed in the connecting column.

5. the wire clamp of claim 4, wherein: the end part of the threaded rod is provided with an annular blocking edge, a movable cavity which is convenient for the annular blocking edge to move is arranged in the connecting column, and the movable cavity is communicated with the threaded hole.

6. The wire clamp of claim 5, wherein: and anti-skid grains are arranged on two sides of the locking ring, which are respectively attached to the pin rod and the lock cap.

7. The wire clamp of claim 1, wherein: the first clamping plate and the second clamping plate are both made of stainless steel.