CN218124263U - Strain clamp convenient to install - Google Patents
Strain clamp convenient to install Download PDFInfo
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- CN218124263U CN218124263U CN202222667305.0U CN202222667305U CN218124263U CN 218124263 U CN218124263 U CN 218124263U CN 202222667305 U CN202222667305 U CN 202222667305U CN 218124263 U CN218124263 U CN 218124263U
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- sliding
- groove
- clamp
- sliding cover
- hole
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Abstract
The utility model provides a strain clamp convenient to install, which aims to solve the problem that the strain clamp and a cable are inconvenient to connect in the prior art; the utility model discloses an above-mentioned technical problem is solved to following technical scheme, include: the outer side wall of the wire clamp shell is provided with a sliding chute; a sliding cover groove is arranged on the wire clamp sliding cover, and a sliding strip matched with the sliding groove is arranged on the inner side wall of the sliding cover groove; the outer side walls of the two sides of the sliding cover groove are provided with connecting assemblies, each connecting assembly comprises a connecting pin and a spring for pushing the connecting pin, the outer side wall of the wire clamp sliding cover is provided with a fixing hole, and the connecting pins are arranged in the fixing holes in a sliding mode; a sliding groove hole is formed in the sliding groove, the sliding groove hole corresponds to the fixed hole in position, and the spring pushes the connecting pin to penetrate through the fixed hole to abut against the sliding groove hole. Through the cooperation between fastener sliding closure and the fastener casing for fastener sliding closure and fastener casing are connected through the square complex mode of spout and draw runner, make the more convenience of strain clamp installation cable.
Description
Technical Field
The utility model relates to a strain clamp technical field, in particular to strain clamp convenient to installation.
Background
The strain clamp is used for fixing the cable on the strain insulator string of the nonlinear tower, plays an anchoring role, reduces the sag of the cable by bearing the tension of the cable, and plays an important role in the safety of a power system.
Current strain clamp is usually through the mode that the nut was screwed up for U type bolt realizes compressing tightly of cable, makes very inconvenient when being connected with the cable, consequently, in order can be more convenient make strain clamp install on the cable, need for a strain clamp easy to assemble more urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a strain clamp convenient to installation aims at solving among the prior art strain clamp and cable inconvenient not enough when connecting.
In order to achieve the above object, the utility model provides a strain clamp convenient to installation, include:
the cable clamp comprises a cable clamp shell, wherein a cable clamp through groove is formed in the cable clamp shell, and sliding grooves are formed in the outer side walls of two sides of the cable clamp through groove;
the cable clamp sliding cover is provided with a sliding cover groove matched with the cable clamp through groove, the inner side walls of two sides of the sliding cover groove are provided with sliding strips, and the sliding strips are matched with the sliding grooves;
the connecting assembly is arranged on the outer side walls of the two sides of the sliding cover groove and comprises a connecting pin, a fixing block is arranged on the outer side wall of the wire clamp sliding cover, a fixing hole perpendicular to the sliding cover groove is formed in the fixing block, the connecting pin is arranged in the fixing hole in a sliding mode, a butting ring is arranged in the circumferential direction of the connecting pin, a spring is sleeved on the connecting pin, and the spring butts against the end portions, far away from the sliding groove, of the butting ring and the fixing hole; a sliding groove hole is formed in the sliding groove, the sliding groove hole corresponds to the fixed hole in position, and the connecting pin penetrates through the fixed hole and is arranged in the sliding groove hole.
The utility model discloses, through the cooperation between fastener sliding closure and the fastener casing, make fastener sliding closure and fastener casing connect through the square complex mode of spout and draw runner, and through the effect of spring to the connecting pin, make the connecting pin be in the same place fastener sliding closure and fastener casing fixed connection, make only to cooperate the draw runner on the fastener sliding closure with the spout, can realize the connection of fastener sliding closure and fastener casing, make between cable butt compact heap and the fastener lead to the groove, make the convenience that can be more of being connected between strain clamp and the cable.
Furthermore, the end part of the connecting pin, which is far away from the sliding groove, is provided with a wing plate arranged along the radial direction, and the circumferential direction of the fixing hole is provided with a longitudinal groove matched with the wing plate along the radial direction.
The wing plates are arranged on the connecting pin, and the wing plates can be clamped by hands or clips conveniently, so that the connecting pin can be conveniently pulled out from the chute hole by clamping the wing plates.
Furthermore, a pressing block is arranged at the bottom of the sliding cover groove, a pressing rod is arranged on the pressing block, a sliding cover hole is formed in the bottom of the sliding cover groove, and the pressing rod penetrates through the sliding cover hole; the pressing rod is sleeved with a butt spring which is in butt joint with the bottoms of the pressing block and the sliding cover groove.
The pressing block can tightly clamp the cable between the pressing block and the cable clamp through groove under the action of the abutting spring.
Furthermore, the pressing blocks are arranged in three along the length direction of the line clamp sliding cover.
The compact heap sets to three for the clamp that the cable can be more stable leads to the groove between compact heap and fastener.
Further, the spout presss from both sides logical groove length direction slope setting along the line, and the distance that spout and fastener led to between the groove bottom reduces towards fastener body direction gradually.
The slide groove is obliquely arranged, so that when the wire clamp sliding cover slides along the slide groove, the wire clamp sliding cover is close to the direction of the wire clamp through groove along with the increase of the sliding distance of the slide bar in the slide groove, the force of the pressing block on the cable is increased, and the cable is more stable after being installed on the strain clamp.
Furthermore, an arc-shaped pressing groove is formed in the pressing block, and the wire clamp through groove is formed into an arc groove.
The arc-shaped pressing groove is matched with the arc groove, so that the cable can be stably clamped between the pressing block and the cable through groove.
The utility model has the advantages of it is following:
(1) Compared with the traditional strain clamp, the step of screwing the bolt in the traditional structure is omitted, so that the strain clamp and the cable are more convenient to connect;
(2) Set up the spout slope for pressing that the compact heap can be more stable on the cable, make the cable can be more firm clamp between compact heap and cable lead to the groove.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is an exploded view of the present invention;
fig. 3 is a schematic structural view of the connection assembly of the present invention;
fig. 4 is a schematic structural view of another state of the connecting assembly of the present invention;
fig. 5 is a sectional view of the present invention along its length;
fig. 6 is a side view of the present invention;
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1: referring to fig. 1 to 6, a strain clamp convenient to install includes a clamp housing 1 and a clamp sliding cover 2 matched with the clamp housing 1;
a wire clamp through groove 11 is formed in the wire clamp shell 1, the wire clamp through groove 11 is used for installing a wire cable, and sliding grooves 12 are formed in the outer side walls of the two side walls of the wire clamp through groove 11;
a sliding cover groove 21 matched with the wire clamp through groove 11 is arranged on the wire clamp sliding cover 2, the sliding cover groove 21 is matched with the side walls on two sides of the wire clamp through groove 11, sliding strips 22 are arranged on the inner side walls of the two side walls of the sliding cover groove 21, and the sliding strips 22 are matched with the sliding grooves 12;
the connecting assembly 3 is arranged on the outer side walls of the two side walls of the sliding cover groove 21, specifically, the connecting assembly 3 comprises a connecting pin 31, the outer side wall of the wire clamp sliding cover 2 is provided with a fixed block 23, a fixed hole 231 perpendicular to the sliding cover groove 21 is arranged in the fixed block 23, the connecting pin 31 is arranged in the fixed hole 231 in a sliding mode, a butting ring 311 is arranged in the circumferential direction of the connecting pin 31, a spring 32 is sleeved on the connecting pin 31, a cylindrical groove 232 is arranged in the circumferential direction of the fixed hole 231, the arrangement of the cylindrical groove 232 enables the spring 32 and the butting ring 311 to be arranged in the cylindrical groove 232, and the spring 32 butts against the end portions, far away from the sliding groove 12, of the butting ring 311 and the cylindrical groove 323; a sliding slot hole 121 is arranged in the sliding chute 12, the sliding slot hole 121 corresponds to the fixing hole 231, and the connecting pin 31 passes through the fixing hole 231 and abuts against the sliding slot hole 121.
The bottom in sliding closure groove 21 is provided with compact heap 4, is provided with compressing bar 41 on the compact heap 4, and the bottom in sliding closure groove 21 is provided with sliding closure hole 211, and compressing bar 41 wears to establish in sliding closure hole 211, and the tip that compressing bar 41 kept away from compact heap 4 is provided with stopper 44, and the cover is provided with butt spring 42 on compressing bar 41, and butt spring 42 butt is in the bottom in compact heap 4 and sliding closure groove 21. The bottom of compact heap 4 is provided with and is curved groove 43 that compresses tightly, and the fastener leads to groove 21 and sets to the circular arc groove, presss from both sides after cable and strain clamp have been installed and compressing tightly between groove 43 and the circular arc groove.
In this embodiment, three compression blocks 4 are arranged along the length direction of the line-clamp sliding cover 2. The connecting assembly 3 is arranged along the length direction of the sliding cover groove 21, the connecting assembly 3 is arranged at two ends of the sliding cover groove 21 in the length direction, and after the wire clamp sliding cover 2 is matched with the wire clamp shell 1, the positions of the connecting assembly 3 correspond to the positions of two ends of the sliding groove 12.
The working principle of the embodiment is as follows, when the cable needs to be installed, place the cable in the fastener through groove 11, later with the cooperation of the fastener sliding closure 2 and the lateral wall of the fastener through groove 11 both sides, it is specific, slide the draw runner 22 along the spout 12 and slide, when the draw runner 22 slides in the spout 112 completely, the coupling assembling 3 at the fastener sliding closure 2 length direction both ends corresponds with the spout hole 121 position at the spout 12 length direction both ends, make the connecting strip 31 pass through the effort and the spout hole 121 cooperation of spring 32, make through connecting pin 31 with fastener sliding closure 2 and fastener casing 1 fixed connection together, the compact heap 4 at this moment through the tight cable card between compact heap 43 and the circular arc groove of butt spring 42's effort, realize the installation of cable and strain clamp.
The utility model discloses a cooperation between fastener sliding closure 2 and the fastener casing 1 for fastener sliding closure 2 and fastener casing 1 are connected through the square complex mode of spout 12 and draw runner 22, and through the effect of spring 32 to connecting pin 31, make the convenience that can be more of being connected between strain clamp and the cable.
Example 2: referring to fig. 1 to 6, the present embodiment is similar in structure to embodiment 1 except that the end of the connecting pin 31 remote from the slide groove 12 is provided with a wing 311 disposed in a radial direction, and the circumferential direction of the fixing hole 231 is provided with a longitudinal groove in the radial direction to engage with the wing 311.
In order to facilitate the detachment and installation between the wire clamp shell 1 and the wire clamp sliding cover 2, the wing plate 311 is arranged on the connecting pin 31, the wing plate 311 can be clamped by a hand or a clamp conveniently, the connecting pin 31 is conveniently pulled out from the sliding groove hole 121 by clamping the wing plate 311, the sliding groove 12 and the sliding strip 22 are separated by the connecting pin 31, and the wire clamp shell 1 is conveniently separated from the wire clamp sliding cover 2.
In addition, a longitudinal groove is arranged in the radial direction in the circumferential direction of the fixing hole 231, so that after the connecting pin 31 is pulled out of the slide groove hole 121 through the wing plate 311, the wing plate 311 is rotated ninety degrees, as shown in fig. 4, so that the wing plate 311 is clamped at the top end of the fixing hole 231, the connecting pin 31 is prevented from being matched with the slide groove hole 121 again due to the action of the spring 32, and the separation of the cable clamp shell 1 and the cable clamp sliding cover 2 is further facilitated; when the next time the connecting pin 31 needs to be engaged with the chute hole 12, it is only necessary to rotate the connecting pin 31 so that the wings 311 on the connecting pin 31 can engage with the longitudinal grooves, so that the connecting pin 31 can be engaged with the chute hole 121 again by the action of the spring 32.
Example 3: referring to fig. 1 to 6, the present embodiment has a structure similar to that of embodiment 1 or embodiment 2, except that the sliding groove 12 is obliquely arranged along the length direction of the wire clamping through groove 11, and the distance between the sliding groove 12 and the bottom of the wire clamping through groove 11 gradually decreases toward the wire clamp body 1.
In this embodiment, the sliding groove 12 is obliquely arranged, so that when the cable clamp sliding cover 2 slides along the sliding groove 12, along with the increase of the sliding distance of the sliding strip 22 in the sliding groove 12, the cable clamp sliding cover 2 is close to the cable clamp through groove 11, the force of the pressing block 4 pressing the cable is increased, and the cable is more stable after being installed on the strain clamp.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (6)
1. The utility model provides a strain clamp convenient to installation which characterized in that includes:
the cable clamp comprises a cable clamp shell, wherein a cable clamp through groove is formed in the cable clamp shell, and sliding grooves are formed in the outer side walls of two sides of the cable clamp through groove;
the cable clamp sliding cover is provided with a sliding cover groove matched with the cable clamp through groove, the inner side walls of two sides of the sliding cover groove are provided with sliding strips, and the sliding strips are matched with the sliding grooves;
the connecting assembly is arranged on the outer side walls of the two sides of the sliding cover groove and comprises a connecting pin, a fixing block is arranged on the outer side wall of the wire clamp sliding cover, a fixing hole perpendicular to the sliding cover groove is formed in the fixing block, the connecting pin is arranged in the fixing hole in a sliding mode, a butting ring is arranged in the circumferential direction of the connecting pin, a spring is sleeved on the connecting pin, and the spring butts against the end portions, far away from the sliding groove, of the butting ring and the fixing hole; a sliding slot hole is arranged in the sliding slot, the sliding slot hole corresponds to the fixed hole in position, and the connecting pin penetrates through the fixed hole and is arranged in the sliding slot hole.
2. The strain clamp convenient to install as claimed in claim 1, wherein the end of the connecting pin away from the sliding groove is provided with a wing plate arranged along the radial direction, and the circumferential direction of the fixing hole is provided with a longitudinal groove matched with the wing plate along the radial direction.
3. The strain clamp convenient to install according to claim 1, wherein a pressing block is arranged at the bottom of the sliding cover groove, a pressing rod is arranged on the pressing block, a sliding cover hole is arranged at the bottom of the sliding cover groove, and the pressing rod penetrates through the sliding cover hole; the pressing rod is sleeved with a butt spring which is in butt joint with the bottoms of the pressing block and the sliding cover groove.
4. The tension clamp convenient to install of claim 3, wherein three compression blocks are arranged along the length direction of the clamp sliding cover.
5. The strain clamp convenient to install according to any one of claims 1 to 4, wherein the sliding groove is obliquely arranged along the length direction of the clamping through groove, and the distance between the sliding groove and the bottom of the clamping through groove is gradually reduced towards the clamp body.
6. The tension-resistant cable clamp convenient to install according to claim 3 or 4, wherein the pressing block is provided with an arc-shaped pressing groove, and the cable clamp through groove is formed into an arc-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222667305.0U CN218124263U (en) | 2022-10-11 | 2022-10-11 | Strain clamp convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222667305.0U CN218124263U (en) | 2022-10-11 | 2022-10-11 | Strain clamp convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218124263U true CN218124263U (en) | 2022-12-23 |
Family
ID=84496282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222667305.0U Active CN218124263U (en) | 2022-10-11 | 2022-10-11 | Strain clamp convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218124263U (en) |
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2022
- 2022-10-11 CN CN202222667305.0U patent/CN218124263U/en active Active
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