CN215911609U - C-shaped wire clamp capable of clamping more tightly - Google Patents

Abstract

The utility model discloses a C-shaped wire clamp with tighter clamping, which comprises a C-shaped clamp main body, wherein the top and the bottom of one end in the C-shaped clamp main body are both provided with a second abutting block in a sliding manner, the middle position in the second abutting block is provided with a first through groove, the first abutting block is arranged in the first through groove in a sliding manner, one side of the C-shaped clamp main body is provided with a locking piece, one side of the locking piece is provided with a second threaded rod, and one side of the outer side of the second threaded rod is provided with a wedge-shaped block; according to the utility model, through the mutual matching among the C-shaped clamp main body, the wedge-shaped block, the locking piece, the second threaded rod and the second abutting block, as the wedge-shaped block is wedge-shaped, two groups of second abutting blocks are simultaneously extruded, and the cable can be clamped more firmly without sliding between the two groups of second abutting blocks.

Description

C-shaped wire clamp capable of clamping more tightly

Technical Field

The utility model relates to the technical field of C-shaped wire clamps, in particular to a C-shaped wire clamp capable of clamping more tightly.

Background

The C-shaped wire clamp is an electric power connection fitting, is used as a conductor connection terminal for connecting current, and requires a large through-current capacity.

However, the existing C-type wire clamp has certain disadvantages:

1. in actual use, the connection of the pile heads of the transformer type C-shaped wire clamp is not tight, and after the wire body is clamped by the wire clamping block, the wire body slides easily in the clamping process when the wire body is pulled by external force due to the fact that the wire clamping block and the arc surface of the C-shaped wire clamp are smooth surfaces, and the fixing effect of the wire body is reduced;

2. in the online thinner scene of needs use simultaneously, general C type wire clamp when the centre gripping, can not be complete fixed, need change the fastener of different specifications, the practicality is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a C-shaped wire clamp which is clamped more tightly so as to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a more inseparable C type wire clamp of centre gripping, presss from both sides the main part including the C type, the top and the bottom of the inside one end of C type clamp main part all slide and are provided with the second and support tight piece, the second supports tight inside intermediate position department of piece and is provided with first logical groove, the inside of first logical groove slides and is provided with first support tight piece, one side that the C type pressed from both sides the main part is provided with the retaining member, one side of retaining member is provided with the second threaded rod, one side in the second threaded rod outside is provided with type piece, the inside one side of type piece that agrees with is provided with fixed subassembly.

Preferably, fixed subassembly includes that first threaded rod, drive block, activity groove, second lead to groove, ejector pin, spout and slider, the activity groove is located the inside one side of the type piece of agreeing with, one side of the inslot portion of moving about is provided with first threaded rod, one side that first threaded rod is close to the second threaded rod is provided with the drive block, the inslot portion top of moving about all is provided with the second and leads to the groove with the bottom, the inside both sides of second lead to the groove are provided with the spout, and are two sets of the inside slip of spout is provided with the slider, the inside of slider is provided with the ejector pin.

Preferably, the two sides of the inside of the first through groove are provided with limiting sliding grooves, the bottom of the first abutting block is provided with a limiting sliding rod, and the limiting sliding rod and the limiting sliding grooves are matched in a sliding mode.

The outside of first threaded rod is provided with the bearing, and one side and the drive block fixed connection of bearing.

And a spring washer and a flat gasket are sleeved on one side of the outer side of the second threaded rod.

And threads are arranged on one side of the inner part of the movable groove and one side of the wedge-shaped block close to the second threaded rod, and are matched with the first threaded rod and the second threaded rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. through C type clamp main part, agree with type piece, retaining member, second threaded rod and the second support mutually supporting between the tight piece, because agree with the type piece and be the type for support tight piece to two sets of seconds and extrude simultaneously, two sets of seconds support the circumstances that can not take place to slide between the tight piece, can be to the fastening more of cable centre gripping.

2. Through mutually supporting between first threaded rod, drive block, the logical groove of second, ejector pin, spout and the slider, when first threaded rod removed to furthest, can't press from both sides the fine rule cable, alright this moment with the extension through first tight piece of support, fix the fine rule cable for the cable clamp can adapt to the cable of different specifications, and the practicality is higher.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a perspective view of a first resisting block of the present invention;

fig. 4 is an enlarged view of the structure at a in fig. 1 according to the present invention.

In the figure: 1. a C-shaped clamp body; 2. a first threaded rod; 3. a drive block; 4. a wedge-shaped block; 5. a movable groove; 6. a first abutting block; 7. a locking member; 8. a second threaded rod; 9. a second abutting block; 10. a first through groove; 11. a second through groove; 12. a top rod; 13. a chute; 14. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a more inseparable C type wire clamp of centre gripping, press from both sides main part 1 including the C type, the top and the bottom of the inside one end of main part 1 are pressed from both sides to the C type all slide and are provided with second and support tight piece 9, the second supports tight piece 9 inside intermediate position department and is provided with first logical groove 10, the inside of first logical groove 10 slides and is provided with first tight piece 6 that supports, one side that the C type pressed from both sides main part 1 is provided with retaining member 7, one side of retaining member 7 is provided with second threaded rod 8, one side in the 8 outsides of second threaded rod is provided with type piece 4, the inside one side of type piece 4 is provided with fixed subassembly.

In the implementation, the fixing component comprises a first threaded rod 2, a driving block 3, a movable groove 5, a second through groove 11, a push rod 12, a sliding groove 13 and a sliding block 14, the movable groove 5 is positioned on one side inside a wedge-shaped block 4, the first threaded rod 2 is arranged on one side inside the movable groove 5, the driving block 3 is arranged on one side of the first threaded rod 2 close to a second threaded rod 8, the second through groove 11 is arranged on the top and the bottom inside the movable groove 5, the sliding grooves 13 are arranged on two sides inside the second through groove 11, the sliding blocks 14 are arranged inside two groups of sliding grooves 13 in a sliding manner, the push rod 12 is arranged inside the sliding block 14 and can further fix the thin cable, the limiting sliding grooves are arranged on two sides inside a first through groove 10, the limiting sliding rod is arranged on the bottom of a first abutting block 6 and is in sliding fit with the limiting sliding grooves, the first abutting block is prevented from falling off, a bearing is arranged on the outer side of the first threaded rod 2, and one side and the drive block 3 fixed connection of bearing, one side cover in the second threaded rod 8 outside is equipped with spring washer and flat pad for second threaded rod 8 is connected inseparabler, and one side of the inside of activity groove 5 all is provided with the screw thread with one side that tapered block 4 is close to second threaded rod 8, and screw thread and first threaded rod 2 and the mutual adaptation of second threaded rod 8, the removal of the first threaded rod 2 of being convenient for.

The working principle is as follows: firstly, two groups of cables are placed between a C-shaped clamp body 1 and a first threaded rod 2, at the moment, a second threaded rod 8 is rotated, so that the second threaded rod 8 drives a wedge-shaped block 4 to be close to a locking piece 7 under the action of threads, the wedge-shaped block 4 can simultaneously extrude two groups of second abutting blocks 9, the two groups of second abutting blocks 9 are far away from each other and close to the cable until the second abutting blocks 9 fix the cables;

simultaneously if need carry out the centre gripping to thinner cable, type piece 4 moves to retaining member 7 department, and two sets of second support tight piece 9 move to the biggest department of interval, through rotatory first threaded rod 2 this moment, make first threaded rod 2 be close to the inside of activity groove 5 under the effect of screw thread, drive driving block 3 and ejector pin 12 are close to each other, the hypotenuse of driving block 3 and the hypotenuse mutual slip of ejector pin 12, make two sets of ejector pin 12 keep away from each other under the effect of driving block 3 and stretch out the inside of second logical groove 11 and ejecting first support tight piece 6, first support tight piece 6 extends the inside of first logical groove 10, carry out the centre gripping to the fine rule cable and fix.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a removable connection, unless expressly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims (6)

1. A C-shaped wire clamp capable of clamping more tightly comprises a C-shaped clamp body (1) and is characterized in that: the top and the bottom of the inside one end of C type clamp main part (1) all slide and be provided with second and support tight piece (9), the second supports tight piece (9) inside intermediate position department and is provided with first logical groove (10), the inside slip that first logical groove (10) was provided with first support tight piece (6), one side that the C type pressed from both sides main part (1) is provided with retaining member (7), one side of retaining member (7) is provided with second threaded rod (8), one side in the second threaded rod (8) outside is provided with contracts type piece (4), one side of agreeing with type piece (4) inside is provided with fixed subassembly.

2. A C-clamp for clamping more tightly according to claim 1, wherein: fixed subassembly includes first threaded rod (2), drive block (3), activity groove (5), the logical groove of second (11), ejector pin (12), spout (13) and slider (14), activity groove (5) are located the inside one side of wedge type piece (4), the inside one side of activity groove (5) is provided with first threaded rod (2), one side that first threaded rod (2) are close to second threaded rod (8) is provided with drive block (3), the inside top of activity groove (5) and bottom all are provided with the logical groove of second (11), the inside both sides that the groove (11) are led to the second are provided with spout (13), and are two sets of the inside slip of spout (13) is provided with slider (14), the inside of slider (14) is provided with ejector pin (12).

3. A C-clamp for clamping more tightly according to claim 1, wherein: the two sides of the interior of the first through groove (10) are provided with limiting sliding grooves, the bottom of the first abutting block (6) is provided with a limiting sliding rod, and the limiting sliding rod and the limiting sliding grooves are matched in a sliding mode.

4. A C-clamp for clamping more tightly according to claim 2, wherein: the bearing is arranged on the outer side of the first threaded rod (2), and one side of the bearing is fixedly connected with the driving block (3).

5. A C-clamp for clamping more tightly according to claim 1, wherein: and a spring washer and a flat pad are sleeved on one side of the outer side of the second threaded rod (8).

6. A C-clamp for clamping more tightly according to claim 2, wherein: one side of the inner part of the movable groove (5) and one side of the wedge-shaped block (4) close to the second threaded rod (8) are both provided with threads, and the threads are matched with the first threaded rod (2) and the second threaded rod (8) mutually.

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