Special-shaped parallel groove clamp
By introducing a clamping structure combining longitudinal and transverse anti-slip textures, along with removable pads and inserts, into the irregular grooved wire clamp, the problem of unstable fixing of wires when pulled in different directions is solved, achieving stable clamping and secure fixing of wires of different sizes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-04
- Publication Date
- 2026-03-27
AI Technical Summary
Existing non-standard parallel grooved wire clamps typically have anti-slip grooves that face only one direction, resulting in the wires not being securely fixed when pulled in different directions, especially when the wire size is small, the clamping force is insufficient.
The clamping structure combines longitudinal and transverse anti-slip textures and is equipped with removable pads and inserts to ensure good anti-slip performance when pulled in different directions. At the same time, the combination of bolts and nuts increases friction to accommodate wires of different sizes.
It achieves a firm fixation of the wire under pulling in different directions, ensuring stable clamping of the wire when it is of different sizes, and enhancing the anti-slip effect and fixing force.
Smart Images

Figure CN224053417U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to power hardware technical field, concretely is a special-shaped parallel groove clamp. BACKGROUND
[0002] The special-shaped parallel groove clamp is a kind of special parallel groove clamp, mainly used for the connection of the aluminum stranded wire or steel-cored aluminum stranded wire and overhead lightning conductor steel strand in the position not bearing tension, also used for the jumper connection of non-linear tower, and its feature is special shape.
[0003] The existing special-shaped parallel groove clamp will be provided with anti-skid lines on clamping groove to increase the friction with wire, to ensure that wire is fixed firmly, but anti-skid lines usually will be provided with only one direction, and wire will be pulled in different directions, so that the effect of anti-skid lines is general, wire is prone to movement, and when wire size is small, the clamping force on wire is small, leading to that wire is not fixed firmly. UTILITARIAN CONTENT
[0004] The utility model aims at providing a kind of special-shaped parallel groove clamp to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of special-shaped parallel groove clamp, including base, the gland being set above base, the limiting block being installed at the top of gland, two symmetrical lower clamping grooves being set on base and two symmetrical upper clamping grooves being set on gland, bolt is symmetrically inserted between base, gland and limiting block, the gasket is detachably installed on the side of base, the gasket is located between base and gland, longitudinal anti-skid lines and transverse anti-skid lines are all equipped on lower clamping groove, upper clamping groove and gasket, the insertion hole is opened in base, and the insertion hole is communicated with lower clamping groove, and the bottom of gasket is equipped with the insertion rod matched with the insertion hole.
[0006] As a preferred scheme of the utility model, the thickness of longitudinal anti-skid lines is equal to the thickness of transverse anti-skid lines.
[0007] As a preferred scheme of the utility model, the bottom of insertion rod is equipped with round angle.
[0008] As a preferred scheme of the utility model, the bottom of limiting block is arc structure, and the bottom of limiting block is tightly attached to the top of gland.
[0009] As a preferred scheme of the utility model, the top of limiting block is equipped with limiting slot.
[0010] As a preferred scheme of the utility model, the outer side of bolt is sequentially equipped with flat pad and elastic pad from top to bottom, and the bottom of bolt is also threadedly connected with nut.
[0011] Compared with the prior art, the utility model discloses the beneficial effect is: the utility model discloses the longitudinal antiskid line and the transverse antiskid line are set up, when the wire can be subjected to the different direction's pulling, still can play good antiskid effect, ensure the wire fixed firm, and through the gasket that sets up when the wire of smaller clamping size, still can play good clamping function, ensure the wire fixed firm. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0013] Figure 2 It is the utility model's explosion drawing;
[0014] Figure 3 It is the structure schematic diagram of the base of the utility model;
[0015] Figure 4 It is the structure schematic diagram of the utility model's gland;
[0016] Figure 5 It is the structure schematic diagram of the utility model gasket.
[0017] In the drawing: 1, base, 2, gland, 3, limit block, 4, bolt, 5, flat pad, 6, elastic pad, 7, nut, 8, gasket, 9, limit slot, 10, insertion hole, 11, longitudinal antiskid line, 12, transverse antiskid line, 13, lower clamping groove, 14, upper clamping groove, 15, insertion rod. DETAILED DESCRIPTION
[0018] The technical scheme in the utility model embodiments will be described clearly and completely below in conjunction with the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0019] Please refer to Figures 1 to 5The utility model provides a technical scheme: a special-shaped parallel groove clamp, including base 1, set up the gland 2 of base 1 top, install the limiting block 3 of gland 2 top, two symmetrical set up the lower clamping groove 13 of base 1 and two symmetrical set up the upper clamping groove 14 of gland 2, the bolt 4 is inserted in symmetry between base 1, gland 2 and limiting block 3, the one side detachable mounting of base 1 has gasket 8, when base 1 and gland 2 are close, gasket 8 can reduce the gap between base 1 and gland 2, to make when the wire of clamping size is smaller, still can play good clamping effect, ensure wire fixed firm, gasket 8 is located between base 1 and gland 2, and all be equipped with longitudinal antiskid line 11 and horizontal antiskid line 12 on lower clamping groove 13, upper clamping groove 14 and gasket 8, the orientation of longitudinal antiskid line 11 and horizontal antiskid line 12 is different, make when the wire will be subjected to different direction's pulling, still can play good antiskid effect, ensure wire fixed firm, the insertion hole 10 is set up on base 1, and the insertion hole 10 is communicated with lower clamping groove 13, and the bottom of gasket 8 is equipped with the insertion rod 15 of cooperation with insertion hole 10, and insertion rod 15 is used for the fixed effect of gasket 8 in cooperation with insertion hole 10, prevents gasket 8 from deviating.
[0020] Wherein, the thickness of longitudinal antiskid line 11 is equal to the thickness of horizontal antiskid line 12, so that when clamping, longitudinal antiskid line 11 and horizontal antiskid line 12 can contact the wire simultaneously.
[0021] Wherein, the bottom of insertion rod 15 is provided with a rounded corner, which makes insertion rod 15 easier to insert into insertion hole 10.
[0022] Wherein, the bottom of limiting block 3 is a circular arc structure, which makes limiting block 3 better adhere to gland 2, and the bottom of limiting block 3 adheres to the top of gland 2.
[0023] Wherein, the top of limiting block 3 is provided with a limiting slot 9, which is used for limiting the head of bolt 4 to prevent bolt 4 from rotating.
[0024] Wherein, the outer side of bolt 4 is sequentially sleeved with flat washer 5 and elastic washer 6 from top to bottom, when nut 7 is tightened, elastic washer 6 generates a certain elastic force, which increases the friction between nut 7, thereby effectively preventing nut 7 from loosening due to vibration, impact or other external forces, the bottom of bolt 4 is also threadedly connected with nut 7, nut 7 cooperates with bolt 4 to clamp wire between gland 2 and base 1, thereby fixing the wire.
[0025] Specifically, in use, if the wire size is large, the gasket 8 is removed, if the wire size is small, the gasket 8 is taken and the insertion rod 15 is aligned with the insertion hole 10 and inserted, so that the gasket 8 is installed on the base 1, then the wire is placed between the gland 2 and the base 1, and the nut 7 is tightened, under the action of the nut 7 and the bolt 4, the base 1 and the gland 2 are close to each other, when the wire size is large, the gland 2 and the base 1 cooperate to clamp the wire, when the wire size is small, the gland 2 and the gasket 8 cooperate to clamp the wire, and the longitudinal anti-skid lines 11 and the transverse anti-skid lines 12 can ensure that the wire can still have good anti-skid effect when the wire is pulled in different directions, and ensure that the wire is fixed firmly.
[0026] In the description of the present application, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the present application.
[0027] In addition, the terms "first", "second", "third", "fourth" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features, therefore, the features with "first", "second", "third", "fourth" can be explicitly or implicitly included at least one of the features.
[0028] In the present application, unless otherwise specified and limited, the terms "mounting", "setting", "connecting", "fixing", "screw connection" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements, unless otherwise specified, the above-mentioned terms in the present application can be understood according to the specific meaning of the above-mentioned terms in the present application according to the specific situation.
[0029] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A special-shaped parallel groove clamp, comprising a base (1), a cover (2) arranged above the base (1), a limiting block (3) installed at the top of the cover (2), two lower clamping grooves (13) symmetrically arranged on the base (1), and two upper clamping grooves (14) symmetrically arranged on the cover (2), bolts (4) being symmetrically inserted between the base (1), the cover (2) and the limiting block (3), characterized in that: One side of the base (1) is detachably mounted with a gasket (8), the gasket (8) is located between the base (1) and the gland (2), the lower clamping groove (13), the upper clamping groove (14) and the gasket (8) are all provided with longitudinal anti-skid lines (11) and transverse anti-skid lines (12), the base (1) is provided with a insertion hole (10), and the insertion hole (10) is communicated with the lower clamping groove (13), the bottom of the gasket (8) is symmetrically provided with an insertion rod (15) matched with the insertion hole (10).
2. A profiled slot closure according to claim 1, wherein: The thickness of the longitudinal anti-skid lines (11) is equal to the thickness of the transverse anti-skid lines (12).
3. The irregular parallel groove clamp according to claim 1, wherein: The bottom of the insertion rod (15) is provided with a round corner.
4. The irregular parallel groove clamp according to claim 1, wherein: The bottom of the limiting block (3) is a circular arc structure, and the bottom of the limiting block (3) is tightly attached to the top of the gland (2).
5. The irregular parallel groove clamp according to claim 1, wherein: The top of the limiting block (3) is provided with a limiting groove (9).
6. A profiled slot closure according to claim 1, wherein: The outer side of the bolt (4) is sequentially sleeved with a flat washer (5) and an elastic washer (6) from top to bottom, and the bottom of the bolt (4) is further threadedly connected with a nut (7).