CN118899787A - Wire clamp for laying power cable - Google Patents
Wire clamp for laying power cable Download PDFInfo
- Publication number
- CN118899787A CN118899787A CN202411398162.5A CN202411398162A CN118899787A CN 118899787 A CN118899787 A CN 118899787A CN 202411398162 A CN202411398162 A CN 202411398162A CN 118899787 A CN118899787 A CN 118899787A
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- supporting
- sliding
- wall
- cable
- frame
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- 230000008093 supporting effect Effects 0.000 claims abstract description 110
- 230000000670 limiting effect Effects 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 210000001503 joint Anatomy 0.000 claims abstract description 6
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000004020 conductor Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Installation Of Indoor Wiring (AREA)
Abstract
The invention relates to the technical field of cable laying, in particular to a cable clamp for power cable laying, which comprises a supporting mechanism, a lifting assembly and a cable guiding mechanism, wherein the supporting mechanism comprises a supporting frame, a plurality of supporting frames fixedly arranged on the supporting frame in a horizontal array, and the lifting assembly is arranged on the supporting frame; the limiting mechanism comprises an upper roller wheel rotationally arranged on the lifting assembly, a lower roller wheel rotationally arranged on the upper roller wheel, and a supporting table rotationally arranged on the lower roller wheel; the end part of the upper roller is provided with a bump, and the end part of the lower roller is provided with a butt joint groove matched with the bump; an opening is formed in the supporting frame, and a concave surface and a convex surface are formed at the end part of the supporting table; the cable laying device further comprises a supporting piece which is arranged at the opening of the supporting frame in a sliding manner, the supporting piece can play a role in supporting and limiting when a cable is laid, the cable can be fixed after the cable is laid, and the cable laying device can be directly installed in advance according to laid lines in a laying stage.
Description
Technical Field
The invention relates to the technical field of cable laying, in particular to a wire clamp for power cable laying.
Background
The cable conductor generally needs to be supported and fixed through the wire clamp after the completion of laying, however, most of the existing cable wire clamps are installed and fixed after the completion of laying the cable conductor, the wire clamp is not used in the laying process generally, other supporting structures are adopted for supporting the laid cable, and therefore, the wire clamp for the power cable laying is provided, the wire clamp can play a role in supporting and limiting when the cable is laid, the wire clamp is used for fixing the cable after the completion of laying, the wire clamp is directly installed in advance according to the laid line, and the cable clamp can be used in the laying process.
Disclosure of Invention
The present invention has been made in view of the above-mentioned or existing problems occurring in the prior art.
It is therefore an object of the present invention to provide a wire clamp for power cable laying.
In order to solve the technical problems, the invention provides the following technical scheme: the wire clamp for laying the power cable comprises a supporting mechanism, a plurality of supporting frames and a lifting assembly, wherein the supporting mechanism comprises a supporting frame, the supporting frames are fixedly arranged on the supporting frame in a horizontal array, and the lifting assembly is arranged on the supporting frame; the limiting mechanism comprises an upper roller wheel rotationally arranged on the lifting assembly, a lower roller wheel rotationally arranged on the upper roller wheel, and a supporting table rotationally arranged on the lower roller wheel; the end part of the upper roller is provided with a bump, and the end part of the lower roller is provided with a butt joint groove matched with the bump; an opening is formed in the supporting frame, and a concave surface and a convex surface are formed at the end part of the supporting table; the device also comprises a supporting piece which is arranged at the opening of the supporting frame in a sliding way.
As a preferred embodiment of the wire clamp for power cable laying of the present invention, wherein: an upper conical cambered surface is arranged on the outer wall of the upper roller; the outer wall of the lower roller is provided with a lower conical cambered surface.
As a preferred embodiment of the wire clamp for power cable laying of the present invention, wherein: the outer wall of the lower roller is provided with a cylindrical surface, and the cylindrical surface is connected with the lower conical cambered surface.
As a preferred embodiment of the wire clamp for power cable laying of the present invention, wherein: the supporting table is provided with an inclined plane which connects the concave surface with the convex surface.
As a preferred embodiment of the wire clamp for power cable laying of the present invention, wherein: the supporting piece comprises a supporting table which is arranged at the opening of the supporting frame in a sliding manner, an inserting block which is arranged on the outer wall of the supporting table, and a boss which is arranged on the supporting table; the support frame is internally provided with a sliding groove, and the outer wall of the insertion block is in sliding connection with the inner wall of the sliding groove.
As a preferred embodiment of the wire clamp for power cable laying of the present invention, wherein: the boss is provided with an arc-shaped surface.
As a preferred embodiment of the wire clamp for power cable laying of the present invention, wherein: and a notch is formed in the abutting table.
As a preferred embodiment of the wire clamp for power cable laying of the present invention, wherein: the sliding clamping piece comprises a plug frame which is arranged in the sliding groove in a sliding mode, a sliding column which is fixedly arranged on the plug frame, and a spring which is sleeved on the outer wall of the sliding column.
As a preferred embodiment of the wire clamp for power cable laying of the present invention, wherein: the surface of the abutting table is provided with an anti-skid groove.
As a preferred embodiment of the wire clamp for power cable laying of the present invention, wherein: the lifting assembly comprises a screw rod which is rotationally arranged on the supporting frame, a sliding rod which is fixedly arranged at the end part of the screw rod, and a limiting block which is fixedly arranged at the end part of the sliding rod, wherein the outer wall of the sliding rod is slidably connected with a threaded sleeve, and the outer wall of the threaded sleeve is fixedly provided with a connecting frame.
The wire clamp for laying the power cable has the beneficial effects that: according to the invention, the cable penetrates between the two limiting mechanisms, when the cable is pulled, the friction force born by the cable can be reduced through the rolling of the upper roller and the lower roller, the cable can be limited, after the laying is finished, the lower roller and the upper roller are separated, the lower roller is taken down, the upper roller is controlled to lift through the lifting assembly, the cable is pressed on the supporting piece to clamp and fix through the pressing of the upper roller, the supporting and limiting effects can be achieved when the cable is laid, the cable can be fixed after the laying is finished, the cable can be directly installed in advance according to the laid line in the laying stage, and the cable laying efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of the overall structure of a wire clamp for power cable laying.
Fig. 2 is a schematic structural view of a lifting assembly of a wire clamp for power cable laying.
Fig. 3 is a schematic cross-sectional view of a limiting mechanism of a wire clamp for power cable laying.
Fig. 4 is a schematic structural view of an interference support for a cable clamp for power cable laying.
Fig. 5 is an enlarged view at a in fig. 3.
Fig. 6 is a reference view showing a state of use of the wire clamp for power cable laying in fixing a cable.
In the figure: 100. a support mechanism; 101. a support frame; 102. a support frame; 102a, a sliding groove; 103. a lifting assembly; 103a, a screw; 103b, sliding bars; 103c, limiting blocks; 103d, a thread sleeve; 103e, a connecting frame; 200. a limiting mechanism; 201. an upper roller; 201a, bumps; 201b, an upper conical cambered surface; 202. a lower roller; 202a, a lower conical cambered surface; 202b, cylindrical surface; 203. a support table; 203a, a concave surface; 203b, a convex surface; 203c, inclined plane; 300. a sliding clamping piece; 301. a plug frame; 302. a spool; 303. a spring; 400. a supporting piece is abutted; 401. a collision table; 401a, anti-slip grooves; 401b, incisions; 402. inserting blocks; 403. a boss; 403a, arcuate surfaces.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Embodiment 1, referring to fig. 1 to 6, is a first embodiment of the present invention, and provides a wire clamp for power cable laying, which includes a supporting mechanism 100 including a supporting frame 101, a plurality of supporting frames 102 fixedly arranged on the supporting frame 101 in a horizontal array, and a lifting assembly 103 arranged on the supporting frame 102; in this embodiment, the supporting frames 101 are used for being fixed in a cable tunnel or on a wall surface, and each supporting frame 102 is provided with a lifting component 103.
The limiting mechanism 200 comprises an upper roller 201 rotatably arranged on the lifting assembly 103, a lower roller 202 rotatably arranged on the upper roller 201, and a supporting table 203 rotatably arranged on the lower roller 202; in this embodiment, two limiting mechanisms 200 that are symmetrically arranged are all arranged on each lifting component 103, the outer walls of two upper rollers 201 on the same lifting component 103 are mutually attached, the outer walls of two lower rollers 202 on the same lifting component 103 are mutually attached, when a cable is conveyed, the cable can be effectively limited, the cable can be supported to be pulled from any direction, and in the pulling process, friction during pulling is reduced through rotation of the upper rollers 201 and the lower rollers 202.
Specifically, the end of the upper roller 201 is provided with a bump 201a, and the end of the lower roller 202 is provided with a butt joint groove matched with the bump 201 a; in this embodiment, the bump 201a and the docking slot are provided to facilitate connection between the upper roller 201 and the lower roller 202, so as to improve stability after connection.
Preferably, the support frame 102 is provided with an opening, and the end of the support table 203 is provided with a concave surface 203a and a convex surface 203b; in this embodiment, the limiting mechanism 200 is symmetrically disposed with the central plane of the opening as a symmetrical plane, when the convex surface 203b is located in the opening, the concave surface 203a is attached to the inner wall surface of the supporting frame 102, and at this time, the top end of the lower roller 202 is flush with the bottom end of the bump 201a, so that the lower roller 202 is aligned with the upper roller 201, and connection between the bump 201a and the docking slot is facilitated.
The supporting frame 102 further comprises a supporting member 400 slidably disposed at the opening of the supporting frame 102, and in this embodiment, the supporting member 400 can close the opening of the supporting frame 102 after being inserted into the opening of the supporting frame 102.
When the upper roller 201 and the lower roller 202 are assembled, the lifting assembly 103 is lifted to the maximum height, the convex surface 203b is aligned with the opening, the concave surface 203a is aligned with the inner wall surface of the supporting frame 102, the lower roller 202 is pushed to enable the lower roller 202 to slide below the upper roller 201, the convex block 201a is aligned with the butt joint groove, the lower roller 202 is lifted up, the convex block 201a is in plug connection with the butt joint groove, the convex surface 203b is aligned with the inner wall surface of the supporting frame 102 due to the lifting of the lower roller 202, and at the moment, the convex surface 203b is abutted against the inner wall surface of the supporting frame 102 by rotating the supporting table 203, so that the connection of the upper roller 201 and the lower roller 202 is completed.
When the cable is laid, the cable is firstly penetrated between the two limiting mechanisms 200, and when the cable is pulled, the friction force born by the cable can be reduced through the rolling of the upper roller 201 and the lower roller 202, and the cable can be limited.
After the laying is completed, the supporting table 203 is rotated to enable the protruding surface 203b to be aligned with the opening, at this time, the lower roller 202 can be pushed down and the lower roller 202 can be pulled out, so that the lower roller 202 and the upper roller 201 are separated, after the lower roller 202 is taken down, the upper roller 201 is controlled to lift through the lifting assembly 103, and the cable is pressed on the abutting support 400 through the pressing of the upper roller 201 to be clamped and fixed.
Preferably, the lifting assembly 103 comprises a screw 103a rotationally arranged on the supporting frame 102, and a sliding rod 103b fixedly arranged at the end part of the screw 103a, and further comprises a limiting block 103c fixedly arranged at the end part of the sliding rod 103b, wherein the outer wall of the sliding rod 103b is slidably connected with a threaded sleeve 103d, a connecting frame 103e is fixedly arranged on the outer wall of the threaded sleeve 103d, in the embodiment, the threaded sleeve 103d can slide on the outer wall of the sliding rod 103b, when the lower roller 202 is installed, the position of the upper roller 201 can be quickly adjusted through sliding the threaded sleeve 103d, the limiting block 103c can limit the maximum sliding height of the threaded sleeve 103d, when the threaded sleeve 103d slides to be attached to the surface of the limiting block 103c, the surface of the protruding surface 203b is attached to the inner wall of the supporting frame 102 after the lower roller 202 is installed, the threaded sleeve 103d is slid to be in threaded connection with the screw 103a after the lower roller 202 is removed, and the height of the upper roller 201 can be adjusted through rotating the screw 103a at this moment, so that the upper roller 201 can be lowered to press a cable wire, and thus the cable wire is fixed tightly.
Specifically, an upper conical cambered surface 201b is arranged on the outer wall of the upper roller 201; the outer wall of lower gyro wheel 202 is equipped with lower toper cambered surface 202a, in this embodiment, the setting of last toper cambered surface 201b and the setting of lower toper cambered surface 202a can be better laminate in the surface of cable conductor, and because the outer wall of two upper gyro wheels 201 on the same lifting assembly 103 laminate each other, the outer wall of two lower gyro wheels 202 on the same lifting assembly 103 laminate each other, when the cable conductor laminate is pulled in last toper cambered surface 201b or lower toper cambered surface 202a, stop gear 200 can be better wrap up the cable conductor, avoid the cable conductor epidermis impaired, make the pressurized more balanced, and when laminating in last toper cambered surface 201b or lower toper cambered surface 202a pull, go up gyro wheel 201 and lower gyro wheel 202 can reduce the resistance when pulling through the rotation.
Further, the outer wall of the lower roller 202 is provided with a cylindrical surface 202b, the cylindrical surface 202b is connected with the lower conical cambered surface 202a, in this embodiment, the arrangement of the cylindrical surface 202b can increase the movable space when the cable is located between the limiting mechanisms 200, and the buffering effect during pulling is improved.
Wherein, the supporting table 203 is provided with an inclined surface 203c, the inclined surface 203c connects the concave surface 203a and the convex surface 203b, in this embodiment, the inclined surface 203c may be arranged to facilitate the rotation of the supporting table 203, and when the supporting table 203 is rotated, the convex surface 203b can be attached to the inner wall surface of the supporting frame 102 through the guiding of the inclined surface 203 c.
Embodiment 2, referring to fig. 1 to 6, is a second embodiment of the present invention, and is different from the previous embodiment in that the supporting member 400 includes a supporting table 401 slidably disposed at the opening of the supporting frame 102, an insert 402 disposed on the outer wall of the supporting table 401, and a boss 403 disposed on the supporting table 401; the support frame 102 is provided with a sliding groove 102a, and the outer wall of the insert block 402 is slidably connected with the inner wall of the sliding groove 102a, in this embodiment, the insert block 402 is disposed on two sides of the supporting table 401, and the boss 403 may increase the thickness of the supporting table 401.
Specifically, the boss 403 is provided with an arc surface 403a; further, a notch 401b is formed on the abutting table 401; the surface of conflict platform 401 is equipped with anti-skidding groove 401a, in this embodiment, boss 403 and cable conductor surface's laminating degree can be increased in the setting of arcwall face 403a, and notch 401 b's setting can make last toper cambered surface 201b be close to conflict support 400 more to make upward gyro wheel 201 possess bigger decline distance, can be applicable to not cable conductor of unidimensional size and press from both sides tightly fixedly, anti-skidding groove 401 a's setting can make things convenient for the operator to pull conflict support 400.
The sliding clamping piece 300 comprises a plug frame 301 arranged in the sliding groove 102a in a sliding manner, a sliding column 302 fixedly arranged on the plug frame 301, and a spring 303 sleeved on the outer wall of the sliding column 302, wherein in the embodiment, the plug frame 301 is of a C-shaped structure, and the outer wall of the plug block 402 is in sliding connection with the inner wall of the plug frame 301.
The rest of the structure is the same as in embodiment 1.
When the lower roller 202 is not installed, due to the arrangement of the screw 103a and the thread bush 103d, the thread bush 103d is located on the outer wall of the sliding rod 103b, the falling of the connecting frame 103e can be limited, at this time, the upper roller 201 is in a suspended state, the supporting piece 400 can be conveniently installed, under the action of the elastic force of the spring 303, the inserting frame 301 is in a state of sliding from the sliding groove 102a, the boss 403 on the abutting table 401 faces the ground, then the inserting block 402 is slidably inserted into the inserting frame 301, the abutting table 401 is pressed downwards, the spring 303 is compressed, the inserting frame 301 slides into the sliding groove 102a, the protruding surface 203b is aligned with the opening, the recessed surface 203a is flush with the inner wall surface of the supporting frame 102, the lower roller 202 is pushed to enable the lower roller 202 to slide below the upper roller 201, the protruding surface 203a is aligned with the abutting groove, at this time, the supporting table 203b abuts against the surface of the supporting table 401, the protruding surface 203a is rotated under the guiding of the inclined surface, the protruding surface 203a is inserted into the abutting groove, the protruding surface 203b pushes the supporting table, the protruding surface 203b against the supporting table, the protruding surface 203a is prevented from being separated from the supporting table 202 by the supporting table, and the supporting table is prevented from being pulled down by the supporting table 202 a, and the supporting table is prevented from being pulled down by the supporting table 202, and the supporting table 202 is prevented from being pulled down by the supporting table 202, and being separated from the supporting table, and the supporting table is simultaneously, the supporting table is kept under the supporting table by the supporting table, and the supporting roller by the supporting table.
After the cable is laid, when the cable is fixed, the protruding surface 203b is attached to the abutting table 401 by rotating the supporting table 203, at this time, the lower roller 202 can be pushed down and the lower roller 202 is pulled out to detach the lower roller 202, the plug frame 301 is ejected out of the sliding groove 102a by the spring 303 after detachment, at this time, the abutting table 401 is pulled out, the plug block 402 and the plug frame 301 are separated, after the abutting supporting piece 400 is turned over, the plug block 402 is inserted into the plug frame 301, at this time, the upper roller 201 is pressed down by rotating the screw 103a, the cable is placed on the arc-shaped surface 403a, the supporting height of the boss 403 can be increased, so that the upper roller 201 can be matched with the arc-shaped surface 403a to form a smaller hole to face the cable with smaller diameter, the cable is finally pressed by the upper conical arc-shaped surface 201b after the upper roller 201 is pressed down, the cable is compressed, the spring 303 is compressed, the plug frame 301 is slid into the sliding groove 102a, and finally the cable is pressed and fixed.
When the cable is replaced in the follow-up maintenance, the screw 103a can be rotated, so that the upper roller 201 rises, the supporting piece 400 is detached, and the cable can be taken out from the supporting frame 102 due to the arrangement of the opening, so that the cable is convenient to replace.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (10)
1. A fastener for power cable laying, its characterized in that: comprising the steps of (a) a step of,
The support mechanism (100) comprises a support frame (101), a plurality of support frames (102) fixedly arranged on the support frame (101) in a horizontal array, and a lifting assembly (103) arranged on the support frames (102);
The limiting mechanism (200) comprises an upper roller (201) rotationally arranged on the lifting assembly (103), a lower roller (202) rotationally arranged on the upper roller (201), and a supporting table (203) rotationally arranged on the lower roller (202);
the end part of the upper roller (201) is provided with a convex block (201 a), and the end part of the lower roller (202) is provided with a butt joint groove matched with the convex block (201 a);
An opening is formed in the supporting frame (102), and a concave surface (203 a) and a convex surface (203 b) are formed at the end part of the supporting table (203);
The device also comprises a supporting piece (400) which is arranged at the opening of the supporting frame (102) in a sliding way.
2. The clip for power cabling as defined in claim 1, wherein: an upper conical cambered surface (201 b) is arranged on the outer wall of the upper roller (201);
The outer wall of the lower roller (202) is provided with a lower conical cambered surface (202 a).
3. The clip for power cabling as defined in claim 2, wherein: the outer wall of the lower roller (202) is provided with a cylindrical surface (202 b), and the cylindrical surface (202 b) is connected with the lower conical cambered surface (202 a).
4. A clip for power cabling as defined in claim 3, wherein: an inclined surface (203 c) is arranged on the supporting table (203), and the inclined surface (203 c) connects the concave surface (203 a) and the convex surface (203 b).
5. The clip for power cabling as defined in claim 4, wherein: the supporting piece (400) comprises a supporting table (401) which is arranged at the opening of the supporting frame (102) in a sliding manner, an inserting block (402) which is arranged on the outer wall of the supporting table (401), and a boss (403) which is arranged on the supporting table (401);
the support frame (102) is internally provided with a sliding groove (102 a), and the outer wall of the insertion block (402) is in sliding connection with the inner wall of the sliding groove (102 a).
6. The clip for power cabling as defined in claim 5, wherein: an arc-shaped surface (403 a) is arranged on the boss (403).
7. The clip for power cabling as defined in claim 6, wherein: the abutting table (401) is provided with a notch (401 b).
8. The clip for power cabling as defined in claim 7, wherein: the sliding clamping piece (300) is arranged in the supporting frame (102), the sliding clamping piece (300) comprises a plug frame (301) which is arranged in the sliding groove (102 a) in a sliding mode, a sliding column (302) which is fixedly arranged on the plug frame (301), and a spring (303) which is sleeved on the outer wall of the sliding column (302).
9. The clip for power cabling of claim 8, wherein: an anti-skid groove (401 a) is arranged on the surface of the abutting table (401).
10. The wire clamp for power cable laying of any one of claims 1-9, wherein: the lifting assembly (103) comprises a screw rod (103 a) which is arranged on the supporting frame (102) in a rotating mode, a sliding rod (103 b) which is fixedly arranged at the end portion of the screw rod (103 a), and a limiting block (103 c) which is fixedly arranged at the end portion of the sliding rod (103 b), wherein a threaded sleeve (103 d) is connected to the outer wall of the sliding rod (103 b) in a sliding mode, and a connecting frame (103 e) is fixedly arranged on the outer wall of the threaded sleeve (103 d).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411398162.5A CN118899787A (en) | 2024-10-09 | 2024-10-09 | Wire clamp for laying power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411398162.5A CN118899787A (en) | 2024-10-09 | 2024-10-09 | Wire clamp for laying power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118899787A true CN118899787A (en) | 2024-11-05 |
Family
ID=93263570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411398162.5A Pending CN118899787A (en) | 2024-10-09 | 2024-10-09 | Wire clamp for laying power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118899787A (en) |
-
2024
- 2024-10-09 CN CN202411398162.5A patent/CN118899787A/en active Pending
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