CN217691671U - Parallel groove clamp structure - Google Patents
Parallel groove clamp structure Download PDFInfo
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- CN217691671U CN217691671U CN202123397944.1U CN202123397944U CN217691671U CN 217691671 U CN217691671 U CN 217691671U CN 202123397944 U CN202123397944 U CN 202123397944U CN 217691671 U CN217691671 U CN 217691671U
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- clamping block
- groove
- nut
- adjusting bolt
- lower clamping
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Abstract
The utility model relates to the field of wire clamps, in particular to a parallel groove wire clamp structure, which 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 upper clamping block is provided with a cross connecting groove which is a waist-shaped connecting groove; an assembly groove is formed in the lower clamping block; each assembling groove is correspondingly provided with a cross connecting groove; the adjusting bolt penetrates through the clamping block through the assembling groove and the cross connecting groove; the assembling groove and the cross connecting groove are oppositely arranged; the utility model discloses a parallel groove clamp structure, which is simpler in structure, and the upper clamping block and the lower clamping block which are stacked up and down are matched, so that the wire harness can be conveniently clamped; the connection of adjacent wire harnesses is facilitated.
Description
Technical Field
The utility model relates to a fastener field is a parallel groove clamp structure particularly.
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 cable clamp is used for connecting an aluminum stranded wire or a steel-cored aluminum stranded wire with a middle or small cross section and a steel stranded wire of an overhead ground wire at a position not bearing tension, and is also used for jumper connection of a non-linear tower. 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 the wire clamp is easy to separate 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
An object of the utility model is to overcome prior art's is not enough, provide one kind and can guarantee the stable parallel groove clamp of pencil installation.
In order to realize the purpose, the utility model discloses a technical scheme be:
a wire harness lapping method adopting a parallel groove clamp,
the parallel groove clamp comprises a clamping block, and 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 grooves comprise 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; an assembly groove is formed in the lower clamping block; each assembling groove is correspondingly provided with a cross connecting groove; the adjusting bolt penetrates through the clamping block through the assembling groove and the cross connecting groove; the assembling groove and the cross connecting groove are oppositely arranged;
the wire harness lapping method comprises the following steps:
step 1: firstly, assembling a parallel groove clamp;
and 2, step: after the parallel groove clamp is assembled, two wire harnesses to be connected are respectively placed in the first placing groove and the second placing groove;
and 3, step 3: after the step 2 is finished, the distance between the upper clamping block and the lower clamping block is reduced by twisting the fixed-moment nut at the end part of the adjusting bolt; the locking and fixing of the wire harnesses placed in the parallel groove clamp are realized; until the upper nut and the lower nut on the fixed-moment nut are separated;
and 4, step 4: after the step 3 is finished, the lap joint between the two wire bundles is finished; and if the lapping of other wire harnesses is required to be repeated, repeating the steps 1 to 3.
The parallel groove clamp in the step 1 can also be used for realizing the lap joint between an external wiring harness and a main line.
The lapping method between the external wiring harness and the main line comprises the following steps:
the method comprises the following steps: carrying out peeling operation on the main line; assembling the parallel groove clamp;
step two: after the first step is finished, the parallel groove clamp is hung on a main line through a first placing groove;
step three: after the second step is finished, the external wiring harness to be connected is pulled to the main circuit bridging position, so that the external wiring harness is placed in the positioning groove of the upper clamping block corresponding to the second placing groove; after the external wiring harness is placed, the distance between the upper clamping block and the lower clamping block is reduced by twisting the fixed-moment nut at the end part of the adjusting bolt; the locking and fixing of the wire harnesses placed in the parallel groove clamp are realized; until the upper nut and the lower nut on the fixed-moment nut are separated;
step four: after the third step is finished, the lap joint between the main line and the external wiring harness is finished; and if the lapping of other wire harnesses is required to be repeated, repeating the steps from the first step to the third step.
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.
And a locking internal thread is arranged in the assembling groove.
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 adjusting bolt is provided with a gasket mechanism which is sleeved on the adjusting bolt; the fixed-moment nut is pressed on the gasket mechanism.
The gasket mechanism comprises a gasket which is sleeved on the screw rod.
The shim mechanism further includes a spring washer.
A compression spring is sleeved on the screw rod and is positioned in the front area of the upper clamping block and the lower clamping block; the upper end of the compression spring is attached to the upper clamping block, and the lower end of the compression spring is attached to the lower clamping block.
The utility model has the advantages of:
the utility model discloses a wire harness lap joint method adopting a parallel groove clamp; the utility model discloses a wiring harness lap joint method, the basis mainly still adopts the parallel groove clamp to realize the overlap joint of pencil, in addition, the utility model discloses a difference of parallel groove clamp use-mode can realize the overlap joint between a plurality of pencil, conveniently uses in the actual production, in addition, the utility model discloses a fastener structure is structurally more simple, and the cooperation of the upper clamp splice and the lower clamp splice of piling up from top to bottom and placing can conveniently press from both sides the dress to the pencil; the connection of adjacent wire harnesses is facilitated.
Drawings
The contents of the various figures of the 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 front view of the present invention.
Fig. 3 is a side view of the present invention.
Fig. 4 is a top view of the present invention.
Fig. 5 is the structural schematic diagram of the optimized middle washer of the present invention.
The labels in the above figures are:
1. the device comprises an upper clamping block, a lower clamping block, a spacer mechanism, a compression spring, a spacer mechanism and a regulating bolt, wherein the spacer mechanism comprises an upper clamping block, a lower clamping block, 3, a regulating bolt, 4, a fixed-moment nut, 5 and a spacer mechanism, 6.
Detailed Description
The following description of the preferred embodiments of the present invention will be made in further detail with reference to the accompanying drawings.
Specifically, the parallel groove clamp structure disclosed by the utility model mainly comprises a clamping block, wherein the clamping block comprises an upper clamping block 1 and a lower clamping block 2; the upper clamping block 1 is connected with the lower clamping block 2 through an adjusting bolt 3; the clamping block is provided with a wire harness placing groove; the wire harness placing groove is arranged on the lower clamping block 2; the wire harness placing grooves comprise a first placing groove 21 and a second placing groove 22, and the first placing groove 21 and the second placing groove 22 are oppositely arranged on two sides of the lower clamping block 2; the end part of the upper clamping block 1 is provided with a positioning groove 11; the positioning groove 11 is arranged opposite to the first placing groove 21 or the second placing groove 22; the upper clamping block 1 is provided with a cross connecting groove 12, and the cross connecting groove 12 is a waist-shaped connecting groove; an assembly groove is formed in the lower clamping block 2; each assembling groove is correspondingly provided with a cross connecting groove 12; the adjusting bolt 3 passes through the clamping block through the assembling groove and the cross connecting groove 12; the assembling groove and the cross-connecting groove 12 are oppositely arranged; the utility model discloses a parallel groove clamp structure, which is simpler in structure, and the upper clamp block 1 and the lower clamp block 2 which are stacked up and down are matched to facilitate the clamping of a wire harness; the connection of adjacent wire harnesses is facilitated.
Specifically, the parallel groove clamp structure disclosed by the utility model mainly comprises a lower clamping block 2 and an upper clamping block 1, wherein the upper clamping block 1 is connected with the lower clamping block 2 through an adjusting bolt 3, and the position between the upper clamping block 1 and the lower clamping block 2 can be adjusted by setting the adjusting bolt 3, so that the wire harness can be conveniently clamped; in addition, in order to ensure the conductivity, all the components of the wire clamp are made of conductive materials, and the specific materials can be selected according to requirements and can be iron, steel and the like.
In addition, a wire harness placing groove is arranged on the lower clamping block 2; the arrangement of the wire harness placing grooves facilitates the placement of the wire harness on the clamping block, and particularly, the wire harness placing grooves comprise a first placing groove 21 and a second placing groove 22, the first placing groove 21 and the second placing groove 22 are both arc-shaped grooves, so that the placement of the wire harness on the clamping block is facilitated, and in addition, the first placing groove 21 and the second placing groove 22 are oppositely arranged on two sides of the lower clamping block 2; due to the arrangement, the wiring harness is convenient to place; meanwhile, the first placing groove 21 and the second placing groove 22 are distributed on two sides of the lower clamping block 2, and when the wire harness clamping device is used specifically, the wire harnesses can be placed on two sides of the clamping block respectively; the stability of the connection between the wire clamp and the wire harness is ensured, and the dynamic balance of the whole wire clamp is facilitated; in addition, the end part of the upper clamping block 1 in the utility model is provided with a positioning groove 11; the positioning grooves 11 are arranged on both sides of the upper clamping block 1, and each positioning groove 11 is arranged opposite to one first placing groove 21 or one second placing groove 22; the positioning groove 11 is arranged, so that the upper clamping block 1 and the wire harness can be conveniently clamped; thereby facilitating the restriction of the upper clamping block 1 to the wire harness.
Also, it is; in the utility model, the upper clamping block 1 is provided with a cross-connecting groove 12, and the lower clamping block 2 is provided with an assembling groove; the arrangement of the assembly groove and the cross-connecting groove 12 facilitates the adjustment bolt 3 to pass through the upper clamping block 1 and the lower clamping block 2; the connection assembly between the upper clamping block 1 and the lower clamping block 2 is realized; in addition; in the utility model, the assembly groove facilitates the adjusting bolt 3 to pass through the lower clamping block 2, and the cross-connecting groove 12 facilitates the adjusting bolt 3 to pass through the upper clamping block 1; thereby facilitating the assembly of the parallel groove clamp.
Meanwhile, in the utility model, the cross-connecting groove 12 is a waist-shaped connecting groove; the waist-shaped connecting groove is a transverse groove with a certain width, and the adjusting bolt 3 can have an adjusting function in the transverse direction due to the arrangement; based on the arrangement, the adjusting bolt 3 extends out of the upper clamping block 1 through the lower clamping block 2; during specific connection, the adjusting bolt 3 penetrates through the assembling groove to extend to the upper clamping block 1, and based on the arrangement, the upper clamping block 1 and the lower clamping block 2 can be conveniently connected and assembled.
Additionally, the utility model discloses well adjusting bolt 3 sets up quantity and can set up as required, and design quantity generally confirms according to the transverse dimension of grip block, generally uses two adjusting bolt 3, because set up two adjusting bolt 3, has the function of mutual calibration between two adjusting bolt 3, and the stability of grip block 1 and the operation of lower grip block 2 is gone up in assurance that can be fine, avoids going up grip block 1 and turns over with lower grip block 2 and takes place the dislocation installation.
In addition, the outer side of the middle and lower clamping block 2 of the utility model is provided with a positioning rib 24, and the positioning rib 24 is matched with the side surface of the nut of the adjusting bolt 3; the positioning rib 24 is matched with the side surface of the nut of the adjusting bolt 3; the positioning ribs 24 play a limiting role, so that the screw is prevented from rotating along with the fixed-moment nut 4 when the fixed-moment nut 4 is screwed on the screw; each adjusting bolt 3 of the lower clamping block 2 is matched with two positioning ribs 24, and the two positioning ribs 24 are distributed at intervals; the side surfaces of the two positioning ribs 24 are attached to the side surfaces of the screw cap; the arrangement of the positioning ribs 24 can avoid the influence on the screwing operation of the adjusting bolt 3 on the upper clamping block 1 and the lower clamping block 2 caused by the rotation of the adjusting screw rod along with the fixed-moment nut 4 when the adjusting bolt 3 is screwed.
Furthermore, in the utility model, a locking internal thread is arranged in the assembling groove; the arrangement of the locking internal thread can facilitate the connection and assembly between the adjusting bolt 3 and the lower clamping block 2 and the initial assembly of the adjusting bolt 3; meanwhile, in order to avoid the interference problem, the limiting ribs and the locking internal threads cannot be arranged at the same time; both can select an assembly mode in actual production.
Furthermore, the adjusting bolt 3 of the present invention comprises a screw rod, a nut is arranged at one end of the screw rod, and a fixed-moment nut 4 is arranged on the screw rod; the arrangement of the fixed-moment nut 4 facilitates the restriction of the binding force between the upper clamping block 1 and the lower clamping block 2, avoids the situation that the normal installation of the wire harness is influenced due to overlarge extrusion force of the upper clamping block 1 and the lower clamping block 2 caused by excessively screwing the fixed-moment nut 4, and also reduces the damage to the wire harness, in addition, the fixed-moment nut 4 comprises a lower nut 42 and an upper nut 41; the lower nut 42 is connected with the upper nut 41 through a fixed-moment sleeve 43; the fixed torque sleeve 43 can be designed according to the requirement, and the fixed torque sleeve 43 has certain torque bearing capacity; during assembly, a tool is used for clamping the upper nut 41, the upper nut 41 is rotated, the upper nut 41 drives the lower nut 42 to rotate through the fixed-moment sleeve 43, and after the fixed-moment nut 4 continuously rotates, the fixed-moment nut 4 extrudes and fixes the clamping block; when the fixed-moment nut 4 is continuously screwed, the screwing torque exceeds the bearing torque of the fixed-moment sleeve 43, and the fixed-moment sleeve 43 is damaged, so that the upper nut 41 and the lower nut 42 are disconnected, and the clamping block is prevented from being continuously extruded by the fixed-moment nut 4 and damaged by the wire harness to be assembled.
Furthermore, in the utility model, the adjusting bolt 3 is provided with a gasket mechanism 5, and the gasket mechanism 5 is sleeved on the adjusting bolt 3; the constant-torque nut 4 is pressed on the gasket mechanism 5; the gasket mechanism 5 plays a good role in blocking, and facilitates the fixed-moment nut 4 to fasten and connect the upper clamping block 1 and the lower clamping block 2, and specifically, the gasket mechanism 5 comprises a gasket 52, and the gasket 52 is sleeved on the screw rod; the washer 52 plays a role of bottom support, facilitates arrangement of the spring washer 51, simultaneously facilitates fitting of the fixed-moment nut 4 and the gasket mechanism 5, and facilitates locking of the fixed-moment nut 4 in assembly connection.
Further, in the present invention, the gasket mechanism 5 further includes a spring washer 51; the spring washer 51 provides elasticity, and avoids the wire harness from being damaged due to excessive extrusion of the upper clamping block 1 and the lower clamping block 2.
Furthermore, in the present invention, the gasket 52 is provided with an extruding protrusion 521; the extrusion protrusion 521 plays a good positioning and supporting role, and the problem of lateral deviation of the gasket 52 is avoided.
Furthermore, in the utility model, a compression spring 6 is sleeved on the screw, and the compression spring 6 is positioned in the front area of the upper clamping block 1 and the lower clamping block 2; the upper end of the compression spring 6 is attached to the upper clamping block 1, and the lower end of the compression spring 6 is attached to the lower clamping block 2; the utility model discloses a setting of compression spring 6 has played fine inside supporting role, has made things convenient for going up the clamp splice 1 and breaking away from between the clamp splice 2 down, convenient follow-up parallel groove clamp and the breaking away from of pencil.
Furthermore, the end part of the compression spring 6 in the utility model is provided with a top pressure plate, and the top pressure plate is provided with a through hole; due to the arrangement, the adjusting bolt 3 can conveniently penetrate through the top pressure plate; additionally, the utility model discloses be equipped with the sunken groove on well upper clamp splice 1 and the lower clamp splice 2, the setting in sunken groove has played fine positioning action, conveniently plays fine demarcation effect, takes place the skew when avoiding upper clamp splice 1 and lower clamp splice 2 to install.
Further, in the present invention, the positioning groove 11, the first placing groove 21 and the second placing groove 22 are provided with a clamping fine-grained layer 211; by the arrangement, the stability of the upper clamping block 1 and the lower clamping block 2 for restraining the wire harness can be well ensured.
Obviously the specific implementation of the present invention is not limited by the above-mentioned manner, and various insubstantial improvements made by the method concept and technical solution of the present invention are all within the protection scope of the present invention.
Claims (4)
1. A parallel groove 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 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 grooves comprise 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 grooves are opposite to the first placing grooves or the second placing grooves; the upper clamping block is provided with a cross connecting groove which is a waist-shaped connecting groove; an assembly groove is formed in the lower clamping block; each assembling groove is correspondingly provided with a cross connecting groove; the adjusting bolt penetrates through the clamping block through the assembling groove and the cross connecting groove; the assembling groove and the cross connecting groove are oppositely arranged; 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 adjusting bolt is provided with a gasket mechanism which is sleeved on the adjusting bolt; the constant-torque nut is pressed on the gasket mechanism;
the gasket mechanism comprises a gasket which is sleeved on the screw rod;
the gasket mechanism further comprises a spring washer;
the gasket is provided with an extrusion bulge;
a compression spring is sleeved on the screw rod and is positioned in the area between the upper clamping block and the lower clamping block; the upper end of the compression spring is attached to the upper clamping block, and the lower end of the compression spring is attached to the lower clamping block.
2. The parallel groove clamp structure of claim 1, wherein the lower clamp block is provided with a positioning rib on the outer side, and the positioning rib is matched with the side surface of the nut of the adjusting bolt.
3. A parallel groove clamp structure according to claim 1, wherein a locking female screw is provided in said fitting groove.
4. A parallel groove clamp structure according to claim 1, wherein a clamping fine-grained layer is provided in said positioning groove, first placement groove and second placement groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123397944.1U CN217691671U (en) | 2021-12-30 | 2021-12-30 | Parallel groove clamp structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123397944.1U CN217691671U (en) | 2021-12-30 | 2021-12-30 | Parallel groove clamp structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217691671U true CN217691671U (en) | 2022-10-28 |
Family
ID=83727990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123397944.1U Active CN217691671U (en) | 2021-12-30 | 2021-12-30 | Parallel groove clamp structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217691671U (en) |
-
2021
- 2021-12-30 CN CN202123397944.1U patent/CN217691671U/en active Active
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