CN215989306U - Duckbilled wire clamp structure - Google Patents
Duckbilled wire clamp structure Download PDFInfo
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- CN215989306U CN215989306U CN202120459366.0U CN202120459366U CN215989306U CN 215989306 U CN215989306 U CN 215989306U CN 202120459366 U CN202120459366 U CN 202120459366U CN 215989306 U CN215989306 U CN 215989306U
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- clamping block
- nut
- clamp structure
- groove
- placing groove
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Abstract
The utility model relates to the field of wire clamps, in particular to a duckbilled wire clamp structure which comprises a clamping block, a clamping piece and a clamping piece, wherein the clamping block comprises an upper clamping block and a lower clamping block; the upper clamping block is connected with the lower clamping block through an adjusting bolt. The utility model discloses a duckbilled wire clamp structure which is simpler in structure, and an upper clamping block and a lower clamping block which are stacked up and down are matched, so that a wire harness can be conveniently clamped; the connection of adjacent wire harnesses is facilitated.
Description
Technical Field
The utility model relates to the field of wire clamps, in particular to a duckbill-type wire clamp structure.
Background
With the development of social economy, the requirement on the reliability of the power supply continuity of a distribution network line is higher and higher.
The wire clamp is used for connecting aluminum stranded wires or steel-cored aluminum stranded wires with middle and small cross sections and steel stranded wires of overhead ground wires at positions not bearing tension, and is also used for jumper connection of non-linear towers. The conventional wire clamp is mainly of a parallel groove wire clamp structure, the traditional parallel groove wire clamp structure is simple and inconvenient for installation and positioning of a wire harness, and meanwhile, the wire clamp is easy to separate from the wire clamp after the wire harness is installed, so that the stability of the wire clamp for connecting the wire harness cannot be well guaranteed;
in addition, the traditional wire clamp wire harness is troublesome to install, does not have the earlier stage positioning function during the installation of the wire harness, and is not favorable for the smooth installation of the wire harness.
Therefore, in order to solve the above technical problems, a novel wire clamp structure is needed at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a duckbilled wire clamp structure convenient for positioning a wire harness.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a duckbilled wire clamp structure comprises a clamping block, wherein the clamping block comprises an upper clamping block and a lower clamping block; the upper clamping block is connected with the lower clamping block through an adjusting bolt.
The clamping block is provided with a wire harness placing groove; the wire harness placing groove is arranged on the lower clamping block; the wire harness placing groove comprises a first placing groove and a second placing groove, and the first placing groove and the second placing groove are oppositely arranged on two sides of the lower clamping block.
The end part of the upper clamping block is provided with a positioning groove; the positioning groove is opposite to the first placing groove or the second placing groove.
The upper clamping block is provided with a cross connecting groove which is a waist-shaped connecting groove.
And a limiting ring plate is arranged on the inner wall of the waist-shaped connecting groove.
And the adjusting bolt is sleeved with an extrusion spring.
And a positioning rib is arranged on the outer side of the lower clamping block and is matched with the side surface of the nut of the adjusting bolt for use.
A limiting mechanism is arranged between the upper clamping block and the lower clamping block and comprises a limiting convex strip arranged on the lower clamping block; an avoidance groove is formed in the upper clamping block; the limiting convex strips are arranged in the avoidance grooves; the vertical section of the limiting convex strip is in an isosceles triangle shape.
The side surfaces of the upper clamping block and the lower clamping block are connected with extrusion handles.
The adjusting bolt comprises a screw rod, a nut is arranged at one end of the screw rod, and a fixed-moment nut is arranged on the screw rod; the fixed-moment nut comprises a lower nut and an upper nut; the lower nut is connected with the upper nut through the fixed-moment sleeve.
The utility model has the advantages that:
the utility model discloses a duckbilled wire clamp structure which is simpler in structure, and an upper clamping block and a lower clamping block which are stacked up and down are matched, so that a wire harness can be conveniently clamped; the connection of adjacent wire harnesses is facilitated.
Drawings
The contents of the expressions in the various figures of the present specification and the labels in the figures are briefly described as follows:
fig. 1 is a perspective view of the present invention.
Fig. 2 is a bottom view of the present invention.
Fig. 3 is a side view of the present invention.
Fig. 4 is a schematic structural view of the constant-torque nut of the present invention.
The labels in the above figures are:
1. the clamping device comprises a clamping block, 11, a lower clamping block, 12, an upper clamping block, 2, a waist-shaped connecting groove, 3, an adjusting bolt, 4 and a wire harness.
Detailed Description
The following description of preferred embodiments of the utility model will be made in further detail with reference to the accompanying drawings.
A duckbilled wire clamp structure comprises a clamping block 1, wherein the clamping block 1 comprises an upper clamping block 12 and a lower clamping block 11; the upper clamping block 12 is connected with the lower clamping block 11 through an adjusting bolt 3; the duckbilled wire clamp structure base part mainly comprises a clamping block 1, wherein an upper clamping block 12 and a lower clamping block 11 in the clamping block 1 are oppositely arranged, the upper clamping block 12 and the lower clamping block 11 are connected through an adjusting bolt 3, and the position between the upper clamping block 12 and the lower clamping block 11 can be adjusted by adjusting the arrangement of the adjusting bolt 3, so that a wire harness 4 can be conveniently clamped.
In addition, the number of the adjusting bolts 3 can be set according to needs, the design number is generally determined according to the transverse size of the clamping block 1, and two adjusting bolts are generally practical, because two adjusting bolts 3 are arranged, the two adjusting bolts 3 have a mutual calibration function, the stability of the upper clamping block 12 and the lower clamping block 11 during overturning can be well ensured, and dislocation of the upper clamping block 12 and the lower clamping block 11 during overturning is avoided.
Preferably, the clamping block 1 is provided with a wire harness placing groove 13; the arrangement of the wire harness placing groove 13 facilitates the placement of the wire harness 4 on the clamping block 1, and in addition, the wire harness placing groove 13 is arranged on the lower clamping block 11; specifically, the wire harness placing groove 13 includes a first placing groove 131 and a second placing groove 132, both the first placing groove 131 and the second placing groove 132 are arc-shaped grooves, which facilitates placing of the wire harness 4 on the clamping block 1, and in addition, in the present invention, the first placing groove 131 and the second placing groove 132 are oppositely disposed on both sides of the lower clamping block 11; due to the arrangement, the wiring harness 4 is convenient to place; meanwhile, the first placing groove 131 and the second placing groove 132 are distributed on two sides of the lower clamping block 11, and when the wire harness clamping device is used specifically, the wire harness 4 can be placed on two sides of the clamping block 1 respectively; the stability of the connection of the wire clamp and the wire harness 4 is ensured.
Preferably, in the present invention, a positioning groove 121 is disposed at an end of the upper clamping block 12; the positioning groove 121 is arranged opposite to the first placing groove 131 or the second placing groove 132; the positioning groove 121 is arranged, so that the upper clamping block 12 is conveniently clamped with the wire harness 4; the restraint of the upper clamp block 12 on the wire harness 4 is facilitated.
Preferably, the upper clamping block 12 is provided with a cross connecting groove, and the cross connecting groove is arranged, so that the adjusting bolt 3 can conveniently penetrate through the upper clamping block 12; meanwhile, the cross-connecting groove is a waist-shaped connecting groove 2; the waist-shaped connecting groove 2 is arranged, so that the adjusting bolt 3 has an adjusting function in the transverse direction; based on such arrangement, the adjusting bolt 3 extends through the lower clamping block 11 to the outside of the upper clamping block 12; be equipped with the cross-under hole that adjusting bolt 3 passed on clamp splice 11 down, adjusting bolt 3 passes the cross-under hole and extends to supreme clamp splice 12 on, based on such setting, can conveniently go up pressing of clamp splice 12 and rotate, make things convenient for the assembly of pencil 4.
Preferably, the inner wall of the waist-shaped connecting groove 2 is provided with a limiting ring plate 21; the limiting ring plate 21 plays a supporting role, so that the subsequent positioning of the extrusion spring 32 and the fixed-moment nut 31 is facilitated; in addition, the side surface of the waist-shaped connecting groove 2 is provided with the limiting ring plate 21, and the limiting ring plate 21 plays a supporting role, so that the upper clamping block 12 and the lower clamping block 11 can be clamped conveniently, and the wire harness 4 can be better extruded and fixed.
Preferably, in the utility model, the adjusting bolt is sleeved with an extrusion spring 32; the extrusion spring 32 plays a role in buffering, and plays a role in pre-tightening force during early assembly, so that the wire clamp and the wire harness 4 can be pre-assembled conveniently; in addition, the extrusion spring 32 also has a return function, specifically, when the wiring harness 4 is assembled, the upper clamping block 12 is lifted, the wiring harness 4 to be assembled is placed in the area between the upper clamping block 12 and the lower clamping block 11, and the upper clamping block 12 moves towards the lower clamping block 11 under the extrusion of the extrusion spring 32, so that the upper clamping block 12 and the lower clamping block 11 are mutually extruded to realize the extrusion fixation of the wiring harness 4.
Preferably, in the utility model, a positioning rib 111 is arranged on the outer side of the lower clamping block 11, and the positioning rib 111 is matched with the side surface of the nut of the adjusting bolt 3; the positioning ribs 111 play a limiting role, so that the screw 34 is prevented from rotating along with the fixed-moment nut 31 when the fixed-moment nut 31 is screwed on the screw 34; each adjusting bolt 3 of the lower clamping block 11 is matched with two positioning ribs 111, and the two positioning ribs 111 are distributed at intervals; the side surfaces of the two positioning ribs 111 are attached to the side surfaces of the screw cap 33; the arrangement of the positioning ribs 111 can avoid that the adjusting screw 34 rotates along with the fixed-moment nut 31 to influence the screwing operation of the adjusting bolt 3 on the upper clamping block 12 and the lower clamping block 11 when the adjusting bolt 3 is screwed.
Preferably, a limiting mechanism is arranged between the upper clamping block 12 and the lower clamping block 11, and the limiting mechanism comprises a limiting convex strip 14 arranged on the lower clamping block 11; an avoiding groove 22 is formed in the upper clamping block 12; the limiting convex strips 14 are arranged in the avoiding grooves 22; the matching of the limiting convex strip 14 and the avoiding groove 22 can limit the rotating range of the upper clamping block 12 and the lower clamping block 11, and avoid the influence of the transitional rotation of the upper clamping block 12 relative to the lower clamping block 11 on the return of the upper clamping block 12, and in addition, as a larger optimization, the vertical section of the limiting convex strip 14 is in an isosceles triangle shape; that is, in the present invention, the upper end of the limit protrusion 14 has a small lateral size, so that the rotational interference between the upper clamping block 12 and the lower clamping block 11 can be avoided.
Preferably, the side surfaces of the upper clamping block 12 and the lower clamping block 11 are connected with a squeezing handle 15; the arrangement of the extrusion handle 15 facilitates the relative rotation between the upper clamping block 12 and the lower clamping block 11; the installation of the wire harness 4 is facilitated.
Preferably, the adjusting bolt 3 of the present invention comprises a screw 34, a nut 33 is disposed at one end of the screw 34, and a fixed-moment nut 31 is disposed on the screw 34; the arrangement of the fixed-moment nut 31 facilitates the restriction of the binding force between the upper clamping block 12 and the lower clamping block 11, and avoids the influence on the normal installation of the wire harness 4 caused by overlarge extrusion force of the upper clamping block 12 and the lower clamping block 11 due to the excessive screwing of the fixed-moment nut 31; the lower nut 312 is connected with the upper nut 311 through a fixed moment sleeve 313; the positioning sleeve can be designed according to requirements, and has a certain torque bearing capacity; during specific assembly, a tool is used for clamping the upper nut 311, the upper nut 311 rotates by rotating the upper nut 311, the upper nut 311 drives the lower nut 312 to rotate by the fixed-moment sleeve 313, and after the fixed-moment nut 31 continuously rotates, the fixed-moment nut 31 performs extrusion fixing operation on the clamping block 1; when the fixed-moment sleeve 313 is continuously screwed, the screwing torque exceeds the bearing torque of the fixed-moment sleeve 313, the fixed-moment sleeve 313 is damaged, and therefore the upper nut 311 and the lower nut 312 are disconnected, the fixed-moment nut 31 is prevented from continuously extruding the clamping block 1, and the clamping block 1 damages the wire harness 4 to be assembled.
It is clear that the specific implementation of the utility model is not restricted to the above-described embodiments, but that various insubstantial modifications of the inventive process concept and technical solutions are within the scope of protection of the utility model.
Claims (9)
1. A duckbilled wire clamp structure is characterized by comprising a clamping block, wherein the clamping block comprises an upper clamping block and a lower clamping block; the upper clamping block is connected with the lower clamping block through an adjusting bolt; the upper clamping block is provided with a cross connecting groove which is a waist-shaped connecting groove.
2. The duckbill cable clamp structure according to claim 1, wherein the clamping block is provided with a cable harness placement groove; the wire harness placing groove is arranged on the lower clamping block; the wire harness placing groove comprises a first placing groove and a second placing groove, and the first placing groove and the second placing groove are oppositely arranged on two sides of the lower clamping block.
3. The duckbill cable clamp structure of claim 2, wherein a positioning groove is provided at an end of the upper clamp block; the positioning groove is opposite to the first placing groove or the second placing groove.
4. The duckbill cable clamp structure of claim 1, wherein a stop ring plate is disposed on an inner wall of the kidney-shaped connecting groove.
5. The duckbill cable clamp structure of claim 1, wherein an extrusion spring is sleeved on the adjusting bolt.
6. The duckbilled cable clamp structure according to claim 1, wherein a positioning rib is arranged on the outer side of the lower clamp block, and the positioning rib is matched with the side surface of the nut of the adjusting bolt.
7. The duckbilled wire clamp structure according to claim 1, wherein a limiting mechanism is arranged between the upper clamping block and the lower clamping block, the limiting mechanism comprises a limiting convex strip arranged on the lower clamping block; an avoidance groove is formed in the upper clamping block; the limiting convex strips are arranged in the avoidance grooves; the vertical section of the limiting convex strip is in an isosceles triangle shape.
8. The duckbill cable clamp structure of claim 2, wherein squeeze handles are connected to the sides of said upper and lower clamp blocks.
9. The duckbill cable clamp structure of claim 1, wherein the adjusting bolt comprises a threaded rod, a nut is arranged at one end of the threaded rod, and a constant-torque nut is arranged on the threaded rod; the fixed-moment nut comprises a lower nut and an upper nut; the lower nut is connected with the upper nut through the fixed-moment sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120459366.0U CN215989306U (en) | 2021-03-03 | 2021-03-03 | Duckbilled wire clamp structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120459366.0U CN215989306U (en) | 2021-03-03 | 2021-03-03 | Duckbilled wire clamp structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215989306U true CN215989306U (en) | 2022-03-08 |
Family
ID=80506685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120459366.0U Active CN215989306U (en) | 2021-03-03 | 2021-03-03 | Duckbilled wire clamp structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215989306U (en) |
-
2021
- 2021-03-03 CN CN202120459366.0U patent/CN215989306U/en active Active
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