CN210326211U - Energy-saving module combination parallel groove clamp - Google Patents
Energy-saving module combination parallel groove clamp Download PDFInfo
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- CN210326211U CN210326211U CN201921248008.4U CN201921248008U CN210326211U CN 210326211 U CN210326211 U CN 210326211U CN 201921248008 U CN201921248008 U CN 201921248008U CN 210326211 U CN210326211 U CN 210326211U
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- clamp body
- parallel groove
- wire clamp
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Abstract
The utility model relates to a fastener centre gripping technical field, concretely relates to energy-saving module combination parallel groove clamp, include: the first wire clamp body and the second wire clamp body are identical in shape and are clamped with each other; the wire grooves are formed in the inner walls of the first wire clamp body and the second wire clamp body and used for placing wires, and the diameters of the wires clamped by the wire grooves are unequal; and the fastening piece penetrates through the first wire clamp body and the second wire clamp body and applies opposite clamping force to the wires clamped by the first wire clamp body and the second wire clamp body along the axial direction of the fastening piece. The utility model provides a can improve energy-saving module combination parallel groove clamp of double-groove clamp's double-layered line scope.
Description
Technical Field
The utility model relates to a fastener centre gripping technical field, concretely relates to energy-saving module combination parallel groove clamp.
Background
Reliable power supply is an important index of power supply capacity of power supply enterprises, reflects the satisfaction degree of power demand of users, and is an important content for assessing the quality of electric energy. The reliability of line equipment is an important factor influencing the reliability of power supply, and the performance of various parallel groove clamps with huge numbers in urban and rural power grids directly influences the reliable power supply. The energy-saving module combined parallel groove clamp is a hardware tool commonly used in power transmission, and is mainly used for connection between conducting wires and connection between a conductor and a down conductor.
For example, chinese document CN206313146U discloses a special-shaped parallel groove clamp, which uses a wedge-shaped block to clamp a wire, but the parallel groove clamp with this structure has a small wire clamping range and is applicable to a small number of wire specifications, and a plurality of parallel groove clamps are required to be used to clamp different wires, thereby reducing the application range of the parallel groove clamp.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the double-layered line scope of parallel groove clamp among the prior art little, uses the defect that the wire specification is few to an energy-saving module combination parallel groove clamp that can improve the double-layered line scope of parallel groove clamp is provided.
In order to solve the technical problem, the utility model provides an energy-saving module combination parallel groove clamp, include:
the first wire clamp body and the second wire clamp body are identical in shape and are clamped with each other;
the wire grooves are formed in the inner walls of the first wire clamp body and the second wire clamp body and used for placing wires, and the diameters of the wires clamped by the wire grooves are unequal;
and the fastening piece penetrates through the first wire clamp body and the second wire clamp body and applies opposite clamping force to the wires clamped by the first wire clamp body and the second wire clamp body along the axial direction of the fastening piece.
Further, the first and second wire clamp bodies are substantially U-shaped.
Further, the first wire clamp body and the second wire clamp body all include clamping part and connecting portion and the supporting part that connects gradually, the wire casing sets up on the clamping part, and with the supporting part sets up relatively.
Further, a groove for accommodating the connecting portion is further provided on the clamping portion of the first or second wire clamp body.
Furthermore, sawtooth stripes used for increasing the clamping force for clamping the wire are arranged on the supporting part and the wire groove.
Further, the number of the wire grooves is two.
Further, a conductive piece is arranged in the wire slot.
Further, the conductive piece is conductive paste.
Further, the first wire clamp body and the second wire clamp body are made of aluminum alloy materials with certain rebound resilience.
Further, the fastener is a bolt, and a shell which is automatically separated after the rotating nut reaches a preset pressure is arranged on the peripheral wall of the nut.
The utility model discloses technical scheme has following advantage:
1. the utility model provides an energy-saving module combination parallel groove clamp, include: the first wire clamp body and the second wire clamp body are identical in shape and are clamped with each other; the wire grooves are formed in the inner walls of the first wire clamp body and the second wire clamp body and used for placing wires, and the diameters of the wires clamped by the wire grooves are unequal; and the fastening piece penetrates through the first wire clamp body and the second wire clamp body and applies opposite clamping force to the wires clamped by the first wire clamp body and the second wire clamp body along the axial direction of the fastening piece. Compared with the parallel groove clamp in the prior art, due to the arrangement of the plurality of wire grooves, the parallel groove clamp can clamp wires with different diameters, and when the wires with the same diameter are clamped, the specification of the parallel groove clamp can be correspondingly reduced, so that the application range of the parallel groove clamp is enlarged; through the fastening of fastener with first fastener body and second fastener body, make parallel groove clamp simple to operate swift, improved fastening efficiency to this parallel groove clamp repeatedly usable, energy-concerving and environment-protective reduces the operation cost.
2. The utility model provides an energy-saving module combination parallel groove clamp, first fastener body with the material of second fastener body is the aluminum alloy material for having certain resilience. The aluminum alloy material is non-magnetic and corrosion resistant, and has good electrical performance. First line clamp body and second line clamp body have certain resilience, and when the wire of being convenient for changed the diameter because expend with heat and contract with cold, first line clamp body and second line clamp body can be along with the deformation of wire, better clamp wire.
3. The utility model provides an energy-saving module combination parallel groove clamp the supporting part with all be equipped with on the wire casing and be used for increasing the centre gripping the zigzag stripe of wire clamp force. The effectual clamp force that has increased the centre gripping wire of zigzag stripe under the condition that does not influence electrical property, the effectual first line clamp body that has increased and the grip of second clamp body to the wire prevents that the wire from sliding.
4. The utility model provides an energy-saving module combination parallel groove clamp be equipped with electrically conductive piece in the wire casing. The arrangement of the conductive piece increases the conductivity of the first wire clamp body and the second wire clamp body.
5. The utility model provides an energy-saving module combination parallel groove clamp, the fastener is the bolt, is equipped with the casing that the swivel nut breaks away from automatically after reaching the predetermined pressure on the periphery wall of nut. Because the fastener is greatly influenced by operators, insufficient tightening force, insufficient vertical pressure on a wire or excessive tightening force are easy to occur, and the threads of the wire or the fastener are damaged. Therefore, the shell is added, so that the fastening force of the first wire clamp body and the fastening force of the second wire clamp body during installation are consistent, and the phenomenon that the tightness degree of the clamped wire is inconsistent due to different tightening forces used by operators is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an energy-saving module combined parallel groove clamp provided by the present invention;
FIG. 2 is a top view of FIG. 1;
description of reference numerals:
1-a first wire clamp body; 2-a second wire clamp body; 3-a clamping part; 4-a connecting part; 5-a support part; 6-groove; 7-a wire groove; 8-a wire; 9-saw-tooth stripes; 10-a conductive member; 11-a fastener; 12-a bolt; 13-a nut; 14-a housing;
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-2, the embodiment of the utility model provides an energy-saving module combination parallel groove clamp, include: the first wire clamp body 1 and the second wire clamp body 2 are identical in shape and are clamped with each other; the wire grooves 7 are arranged on the inner walls of the first wire clamp body 1 and the second wire clamp body 2 and used for placing wires 8, and the diameters of the wires 8 clamped by the wire grooves 7 are not equal; and a fastening member 11 that penetrates the first and second wire clamp bodies 1 and 2 and applies a clamping force to the wire 8 clamped by the first and second wire clamp bodies 1 and 2 in an axial direction of the fastening member 11.
The same first wire clamp body 1 of structural shape and second wire clamp body 2, first wire clamp body 1 and the relative setting of second wire clamp body 2, in this embodiment, the number of wire casing 7 is two, the setting is on the inner wall of first wire clamp body 1 and second wire clamp body 2, and the arc length of two wire casings 7 is different, the arc length that sets up at left first wire casing is less than the arc length of second wire casing promptly, therefore, the diameter of the wire 8 of placing is also different, the diameter of the wire 8 of centre gripping is less than the diameter of the wire 8 of centre gripping in the second wire casing in the first wire casing promptly, through fastener 11 with first wire clamp body 1 and second wire clamp body 2, axial direction locking along fastener 11, make second wire clamp body 2 move towards first wire clamp body 1 direction, thereby the effect of pressing from both sides tight wire 8 has been reached.
The parallel groove clamp is suitable for continuous connection between power cable conductors of 35kV or below, connection between the conductors and a down conductor and the like.
In the present embodiment, the first and second wire clamp bodies 1 and 2 are substantially U-shaped. Of course, the first and second clip bodies 1 and 2 may also be V-shaped or W-shaped.
Two wire casing 7 set up the tip at clamping part 3, and wire casing 7 on the first wire clamp body 1 corresponds the supporting part 5 on the second wire clamp body 2, and supporting part 5 is the plane, has arrived the effect of pressing from both sides tight wire 8 to when first wire clamp body 1 and second wire clamp body 2 relative motion, the clamping-force to wire 8 keeps unchangeable.
A groove 6 for accommodating the connecting portion 4 is also provided on the clamping portion 3 of the first or second wire clamp body 1, 2. The first wire clamp body 1 and the second wire clamp body 2 are made of aluminum alloy materials with certain rebound resilience.
The first wire clamp body 1 and the second wire clamp body 2 are made of aluminum alloy materials, are nonmagnetic and corrosion resistant, and have good electrical performance. First line clamp body 1 and second line clamp body 2 have certain resilience, are convenient for when the expend with heat and contract with cold and change the diameter at wire 8, the tight wire 8 of clamp that first line clamp body 1 and second line clamp body 2 can be better, and recess 6 provides the motion space for connecting portion 4 simultaneously, has prevented the plastic deformation of first line clamp body 1 and second line clamp body 2.
The supporting part 5 and the wire casing 7 are both provided with sawtooth stripes 9 for increasing the clamping force for clamping the wire 8. The effectual clamp force that has increased centre gripping wire 8 of zigzag stripe 9 under the condition that does not influence electrical property, the effectual grip of having increased first wire clamp body 1 and second wire clamp body 2 to wire 8 prevents that wire 8 from sliding.
A conductive member 10 is provided in the wire groove 7. Specifically, the conductive member 10 is a conductive paste. The conductive member 10 is provided to increase the conductive performance of the first and second wire clip bodies 1 and 2.
As shown in fig. 2, the fastening member 11 is a bolt 12, and a housing 14 which is automatically separated when the nut 13 is rotated to a predetermined pressure is provided on an outer circumferential wall of the nut 13.
In the embodiment, the fastening member 11 is a bolt 12 and a nut 13, the nut 13 is embedded in a zinc-aluminum alloy shell 14, and in combination with a torque nut, the shell 14 has a torque fixation, and when the tightening force reaches a set value, the shell 14 automatically falls off, i.e., the fastening of the first wire clamp body 1 and the second wire clamp body 2 is completed. Since the fastener 11 is greatly affected by the operator, insufficient tightening force, insufficient vertical pressure on the wire, or excessive tightening force may easily occur, damaging the thread of the wire 8 or the fastener 11. Therefore, the shell 14 is added, so that the fastening force of the first wire clamp body 1 and the second wire clamp body 2 is consistent when the first wire clamp body and the second wire clamp body are installed, and the phenomenon that the tightness degree of the clamped wire 8 is inconsistent due to different tightening forces used by operators is avoided.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. The utility model provides an energy-saving module combination parallel groove clamp which characterized in that includes:
the first wire clamp body (1) and the second wire clamp body (2) are identical in shape and are clamped with each other;
the wire grooves (7) are arranged on the inner walls of the first wire clamp body (1) and the second wire clamp body (2) and used for placing wires (8), and the diameters of the wires (8) clamped by each wire groove (7) are unequal;
and the fastening piece (11) penetrates through the first wire clamp body (1) and the second wire clamp body (2), and opposite clamping forces are applied to the wires (8) clamped by the first wire clamp body (1) and the second wire clamp body (2) along the axial direction of the fastening piece (11).
2. Energy efficient modular combined parallel groove clamp according to claim 1, characterized in that the first clamp body (1) and the second clamp body (2) are U-shaped.
3. The energy-saving module combined parallel groove clamp according to claim 2, wherein the first and second clamp bodies (1, 2) each comprise a clamping portion (3) and a connecting portion (4) which are connected in sequence, and a supporting portion (5), and the wire groove (7) is provided on the clamping portion (3) and is disposed opposite to the supporting portion (5).
4. Energy efficient modular combined parallel groove clamp according to claim 3, characterized in that a recess (6) for receiving the connecting portion (4) is further provided on the clamping portion (3) of the first clamp body (1) or the second clamp body (2).
5. Energy-saving modular combined parallel groove clamp according to claim 3, characterized in that on both the support (5) and the wire groove (7) there are provided zigzag stripes (9) for increasing the clamping force for clamping the wires (8).
6. Energy efficient modular combined parallel groove clamp according to any of claims 1-5, characterized in that there are two of said plurality of wire grooves (7).
7. Energy efficient modular combined parallel groove clamp according to claim 6, characterized in that a conductive element (10) is provided in the wire groove (7).
8. Energy efficient modular combined parallel groove clamp according to claim 7, characterized in that said conductive member (10) is a conductive paste.
9. The energy saving modular combined parallel groove clamp according to claim 6, wherein the first clamp body (1) and the second clamp body (2) are made of an aluminum alloy material with certain resilience.
10. The energy saving type module combination parallel groove clamp according to claim 1, wherein the fastening member (11) is a bolt (12), and a housing (14) which is automatically separated after the nut (13) is rotated to a predetermined pressure is provided on an outer circumferential wall of the nut (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921248008.4U CN210326211U (en) | 2019-08-02 | 2019-08-02 | Energy-saving module combination parallel groove clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921248008.4U CN210326211U (en) | 2019-08-02 | 2019-08-02 | Energy-saving module combination parallel groove clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210326211U true CN210326211U (en) | 2020-04-14 |
Family
ID=70128053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921248008.4U Active CN210326211U (en) | 2019-08-02 | 2019-08-02 | Energy-saving module combination parallel groove clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210326211U (en) |
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2019
- 2019-08-02 CN CN201921248008.4U patent/CN210326211U/en active Active
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